SQL hierarchy count totals report
sql,sql-server,count,parent-child,hierarchy
Here is your sample tables SELECT * INTO #TABLE1 FROM ( SELECT 1 ElementTableId, 'Main' ElementName ,0 ElementParentId UNION ALL SELECT 2,'Element1',1 UNION ALL SELECT 3, 'Element2',1 UNION ALL SELECT 4, 'SubElement1',2 )TAB SELECT * INTO #TABLE2 FROM ( SELECT 'a' RiskId, 'Fincancial' RiskName,'High' RiskRating ,2 ElementId UNION ALL SELECT...
Open child window and redirect parent window
javascript,redirect,parent-child,new-window
Try this: <script type="text/javascript"> function OpenWindow() { window.open('/My_Folder/file.php','newwindow', config='height=670,width=1400,toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,directories=no,status=no'); settimeout( function(){document.location.href='/My_Folder/PHP/file_2.php'}, 1000 ); } </script> Moves the settimeout into the function and uses it properly, and tells the window to change to a new location. ...
Pass data from View Controller to Child Controller in Swift
When loading the ParentViewController from your ViewController, there are no views loaded into memory. It's just an instance of your ParentViewController class. override func viewDidLoad() { var pVC = ParentViewController() pVC.a = a } And i guess you are loading or presenting this controller somewhere else in your code. If...
Pipes between parent and two children in C
It's bad news to modify a file descriptor that is associated with an open stream. I would account it highly likely to cause you trouble, and there is, moreover, no need to do that here. The parent should instead use fdopen() to open new streams on top of its ends...
unity | Find child gameObject with specified parent
unity3d,find,parent-child,gameobject
Your question is a little confusing. This is what I understand from what you are asking. How to find a child object of parent object that changes its name during run time. You can do this with the FindChild function but there is another way of doing this. You can...
jQuery onclick show first parent div
javascript,jquery,onclick,parent-child
Id's should be unique on the page. $('.click').click(function() { $('.show').hide(); $(this).find('.show').slideToggle("fast"); }); http://jsfiddle.net/bk1hLoyb/11/...
Qt childs are visible but parent not
QLayout takes ownership of the widget, when you add one with addWidget(). Using parent argument in widget constructor is not necessary. Setting one widget to be direct parent of another is not a good practice, you should always use layouts. If you want to use a QWidget to hold child...
query from the child to the great great grandfather list in ORACLE 12c
sql,oracle,parent-child,hierarchy,oracle12c
you can resolve this by using START WITH and CONNECT BY Oracle documentation for Hierarchical Queries The SQL in your case would look like the following SELECT item FROM t START WITH item = 9 CONNECT BY PRIOR parent = item ...
PyQT4 WheelEvent in parent from child
python,event-handling,pyqt,parent-child
Use an event-filter: class Main(QWidget): def __init__(self, parent=None): ... self.scroll.installEventFilter(self) def eventFilter(self, source, event): if event.type() == QEvent.Wheel and source is self.scroll: print "wheelEvent", event.delta() newHeight = self.geometry().height() - event.delta() width = self.geometry().width() self.resize(width, newHeight) # return True to consume the event return False return super(Main, self).eventFilter(source, event) ...
d3.js Zoomable Sunburst visualization from self-referencing CSV input
csv,d3.js,parent-child,sunburst-diagram,self-referencing-table
Got it. We include these scripts from the DataStructures.Tree project linked in the question : base.js, DataStructures.Tree.js. (you'll find them in /js/lib/ and /js/vendor/) <script type="text/javascript" src="base.js"></script> <script type="text/javascript" src="DataStructures.Tree.js"></script> <script src="http://d3js.org/d3.v3.min.js"></script> Then, we replace this line, d3.json("flare.json", functon(error, root) { ..with these lines: d3.csv("electrical5.csv", function(data){ var tree =...
call child method when parent method called
You are using inheritance where a pattern is in order. Instead of B inheriting from A (which is just a static dependency between the two classes) you should register the instances of B so that an instance of A can delegate. Look up the delegation pattern to understand this sentence....
Creating a parent.child class structure where the child has a
python,class,parent-child,class-structure
You can build the class when you ask param. That code should realize your desired behavior. class parent(object): def __init__(self): self.other = lambda param: other_class2(self,param) self.answer = None class other_class2(object): def __init__(self,parent,inputed_param): self.parent = parent self.other_class = lambda param: other_class(self,param) self.input = inputed_param ...
Why messages from a pipe are being displayed as a char at at time? In C language
The read code uses: read(fd_log[READ], message_from_A, strlen(msg_to_log)+1) and in the parent, you've not initialized msg_to_log so you probably get 0 as the string length (mostly by accident; certainly not by design), and read one character at a time. Don't use strlen() in the receiving code; use sizeof() — without the...
Height Problems with CSS Child element
For starters, this is not going to be pretty (It's because of things like this that make me less and less of a fan of Magento). Basically what the current CSS is doing is positioning .step-title relatively and .step absolutely. Absolute positioned elements are out of flow for the document,...
Open new window (Child-Window), and refresh parent window…with TIME DELAY
javascript,php,parent-child,page-refresh,timedelay
You can use something like this: setTimeout(function() { window.location = 'www.example.com'; }, 2000); This will redirect the browser to www.example.com after 2 seconds....
parent process and child process timing
I think when you increase sleep time parent process exited faster and stdout file descriptor closed. note that child and parent process shared their file descriptors. if you want you can use _exit() in your parent process so when it exited, child process file descriptors will not be closed. in...
CSS - Set div to same height as sibling of unknown height so parent will be same height as the latter
html,css,css3,responsive-design,parent-child
You can Remove floats in order to use a tabular layout, which will ensure both elements have the same height. Remove the image from the normal flow of the document using absolute positioning. This way .imgContainer will be as short as possible. Make the image grow to fill .imgContainer. .body...
angular wait for parent controller
angularjs,angularjs-directive,parent-child,angularjs-routing,angularjs-module
You Could use $broadcast In your case. When $scope.myvar value change,watch will fire broadcast event and it will be listen by its child scope. angular.module("angApp.mod1", ["ngRoute"]) .config(["$routeProvider", "$locationProvider", function ($routeProvider, $locationProvider) { $routeProvider.when("/:myvar1/:myvar2\\_:id", { templateUrl: "Angular/mod1template.html", controller: "mod1Ctrl" }); }]) .controller("mod1Ctrl", ["$routeParams", "$scope", "mod1DataService", function ($routeParams, $scope, mod1DataService) { $scope.myvar...
How to get the parent form of an application?
Implement you application context class that derives from ApplicationContext: class MyApplicationContext : ApplicationContext { public static MyApplicationContext CurrentContext; public MyApplicationContext(Form mainForm) : base(mainForm) { //...implement any hooks, additional context etc. CurrentContext = this; } } Implementation to use your application context: [STAThread] static void Main(string[] args) { var context =...
VB.NET treeview error add second child nodes
hmm, You seem to get duplicate Keys. Try this: If mROC("parentCode").Value = "" Then srcTv.Nodes.Add(mROC("code").Value & "A", tmpStr) Else Dim TNode() As TreeNode = srcTv.Nodes.Find(mROC("parentCode").Value & "A", True) Dim sKey As String = mROC("code").Value If srcTv.Nodes.Find(sKey & "A", True) Is Nothing Then sKey &= "A" Else sKey &= "B" End...
Modifying already added child elements
wpf,vb.net,border,parent-child,children
After endless series of trial and error, and persistent searches, I've found a solution that worked for me. To change the border color of any added Grid element with a mouse click on it, the mouse_down event looks like this: Dim ExistingBorder = CType(sender, Grid).Children.OfType(Of Border)().FirstOrDefault() ExistingBorder.BorderBrush = Brushes.Red Got...
Start application as Dialog that calls parent frame
java,swing,jframe,parent-child,jdialog
Make sure that the dialog is modal, and you can simply do: public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { NewJFrame newJFrame = new NewJFrame(); newJFrame.pack(); // no need to set visible false. It already is MyDialog myDialog = new MyDialog(newJFrame); // make sure the...
How can I pass all current environmental variables in a node spawn?
node.js,environment-variables,parent-child,spawn
The third argument is used to specify additional options. One of these options is env which contains the environment key-value pairs in an object. return spawn(prog, params0, { env: cmdAndEnv }); See the documentation for more details....
Elasticsearch data model
data,elasticsearch,model,nested,parent-child
Yes, indeed, that's possible with ES 1.5.* if you map projects as nested type and then retrieve nested inner_hits. So here goes the mapping for your sample document above: curl -XPUT localhost:9200/resumes -d ' { "mappings": { "resume": { "properties": { "name": { "type": "string" }, "position": { "type": "string"...
Unity - 2D Moving platforms parenting
c#,unity3d,parent-child,parent,unity3d-2dtools
What do you call a "touch input controller", is it a touch device? If so, are you sure Input.GetAxis("Horizontal”) does anything on touch devices? won't it just return 0 always? Have you tried logging your move value, or copying it to a public variable to watch it evolve in the...
Webkit browser border-radius doesn't “cut” inner elements
The solution is quite very simple. No guarantees, however. This at least worked for me: opacity:0.99; should work in css. It is quite simple, and does not affect it's opacity much! Note: Setting the opacity to 1 will NOT work. you must put it to a value < 1....
Parent process can't read all messages from 4 different pipes in C
The code is a little confusing because you just decided to put everything in main(). A few auxiliary functions would be useful, but I'm not here to judge that. A couple of more important mistakes: No error handling. Not one. read(2), write(2), close(2), pipe(2) and fork(2) can all return an...
Loop through child pages when already on a child page
php,wordpress,loops,parent-child
You can use the exact same query as above, with one slight modification. Just one note before I continue, if you use WP_Query, you should use wp_reset_postdata(), not wp_reset_query(). The latter is used with query_posts which in any case you should never use To get the post parent, you can...
Creating complex VC Hierarchy using NIB
ios,objective-c,iphone,uiviewcontroller,parent-child
You might want to use Container View Controllers, I blogged about that awhile back. (See http://www.notthepainter.com/container-view-controllers/) Text pasted here for the future: OS5 added something a lot of iOS developers have been needing, container view controllers. This lets you put a view controller inside another view controller. This is wonderful...
Why does process child execute some unexpected line?
child is getting back into the main instead of getting terminated by the exit..no, that's not the case. There are many issues with your code. \Child will give you error in terms of "unknown escape sequence", change to \nChild. include stdlib.h for exit(). include unistd.h for fork() add \n to...
jQuery remove class from parent on click
jquery,click,parent-child,addclass,removeclass
Because the .close is a child of the .block the event is propagating back up and also triggering the handler oon the .block, which means that the classes are getting reverted straight away. You can use .stopPropagation() to stop this happening: $('.block').click(function(){ $(this).removeClass('inactive'), $(this).addClass('active'); }); $('.close').click(function(e){ $(this).parent().addClass('inactive'); $(this).parent().removeClass('active'); e.stopPropagation(); });...
SQL Merge a List of Parent Child data
sql,sql-server,merge,parent-child,master-detail
Below is the updated code that should answer your question. I've added comments to explain what's going on. Hopefully it makes sense. As you stated, ParentID is the same for all Widgets passed in, so I'm treating it as a parameter instead of an element of the XML DECLARE @ParentID...
Virto Commerce Parent Customer Relationship Needed [closed]
c#,html,parent-child,parent,virtocommerce
Yes it is possible. You need to however identify what is different between the stores and what information you'd like to have available for each store. 1st thing you can do is to create a master catalog which will be managed by parent and then create a virtual catalog for...
Why parent process has to close all file descriptors of a pipe before calling wait( )?
If the parent process doesn't close the write ends of the pipes, the child processes never get EOF (zero bytes read) because there's a process that might (but won't) write to the pipe. The child process must also close the write end of the pipe for the same reason —...
Javascript get ID of a child element using information about the parent
This works for me: <html> <body> <div id="oInput"> <input id="1" type="text"> <input id="2" type="text"> <input id="3" type="text"> <input id="4" type="text"> <input id="5" type="text"> </div> <script type="text/javascript"> var oInput = document.getElementById('oInput'), oChild; for(i = 0; i < oInput.childNodes.length; i++){ oChild = oInput.childNodes[i]; if(oChild.nodeName == 'INPUT'){ alert(oChild.id); } } </script> </body> </html>...
How do I set the borders in which I want my children to move when following the cursor on a movement?
jquery,parent-child,mouseover,area
Your code didn't work at all, so I first misunderstood what you meant. I couldn't pick up much from your broken code so I quickly rewrote it. Markup for each eye: <div class="eye"> <div class="roller"> <div class="pupil"></div> </div> </div> What you should do is: calculate the distance from your mouse...
Child element's box-shadow superior to parent's?
html,css,css3,parent-child,box-shadow
You can't make the parent shadow visible as shadow is for the same element so the z-index will not work, but you can use :pseudo and add a shadow to it demo - http://jsfiddle.net/ccspw1dh/3/ #description:before { content:''; position:absolute; width:100%; height:100%; left:0; top:0; box-shadow: inset 0px 17px 11px -15px #000; }...
Parent Child SQL Recursion
sql,sql-server,tsql,recursion,parent-child
Here are two approaches. The first uses a CTE that is quite inefficient. The problem is that during recursion you cannot examine all of the other rows in the result set. While you can build a list of the rows that have contributed to a given row, you cannot check...
Why the parent process read only the first and sixth message from a child process?
In the child you are writing several blocks of data that look something like: A sent to B: C x each followed by a null character (the 'x' above is replaced by a number indicating the line of data written to the pipe). However the process that is reading the...
using auto/pointer to child, access child's parent method
I wound up doing this and it's working: base_static_cast<AnotherObject, Three>(canvasObject)->getThree(); Correction. Upon further testing I had to do this: static_cast(canvasobject.get())->getThree(); It was trying to get the info from the wrong place....
XLS Copy Child Element to Parent Attribute
xslt,attributes,parent-child,xls,elements
The problem with your approach is that when you do: <xsl:apply-templates select="@*|node()"/> you also copy the original @name attribute, overwriting the new @name attribute you have just now created. Try instead: <xsl:template match="game"> <game> <xsl:copy-of select="@*"/> <xsl:attribute name="name"> <xsl:value-of select="description"/> </xsl:attribute> <xsl:apply-templates select="node()"/> </game> </xsl:template> or, if you know all...
Core Data: managedObjectContext where to use performBlock or performBlockAndWait
multithreading,core-data,parent-child,nsmanagedobject,nsmanagedobjectcontext
The general rule is that you should always use performBlock: or performBlockAndWait: when doing any operation involving that context, including just reading objects. The only exceptions are main queue contexts (where you can use performBlock: if you wish, but there's no requirement to if you're on the main thread), and...
How do I call a Child class method from within a Parent class Method?
python,class,parent-child,super
I have a bunch of code in class B's use_attack() method that I would not like to replicate in the parent method of use_spell() . Then factor that code out into a method on the parent class. This is exactly what inheritance is for. Children inherit code from parents,...
Zend\Db Model with Child Models
zend-framework2,parent-child,zend-db,one-to-one
The issue that you have is the Table Gateway pattern is only really any good at abstracting database access to a a single database table. It does not in anyway allow for the hydration of entities or management of relationships. Object Relationship Mappers (ORM's), such as Doctrine, solve this problem....
call parent windows routine in window.opener in typescript
javascript,typescript,parent-child
// Augment the 'Window' type interface Window { parentFunc(): void; } window.opener.parentFunc(); ...
Put an id to a parent element
javascript,jquery,html,css,parent-child
For achieve what you want, you can use the jquery attr: $("#child" ).parent().attr('id', 'newID'); Or you can use the prop: $("#child" ).parent().prop('id', 'newID'); And you can check the difference between the two here: difference between prop() and attr() ...
Uncaught TypeError When Passing Variable from FancyBox Into Parent
javascript,php,fancybox,parameter-passing,parent-child
SOLVED (with my blacked eyes!). So as @JFK said, onclick='post_value(n)' is passing form index not the form's name. So i try it out with adding several char in the form's name like this : <form name="form<?php echo $no ?>" method='post' action=""> Then in the button is like this one :...
Algorithm to Save Items with Parent-Child Relationship to Database
recursion,parent-child,menu-items
I finally found a solution. Here's my full code. require_once('config.php');//db conn $connect = mysql_connect(DB_HOST, DB_USER, DB_PASS); mysql_select_db(DB_NAME); $nav_query = MYSQL_QUERY("SELECT * FROM `nodes` ORDER BY `id`"); $tree = ""; // Clear the directory tree $depth = 1; // Child level depth. $top_level_on = 1; // What top-level category are we...
how to redirect empty parent category to its first non empty child category in wordpress
wordpress,parent-child,category,url-redirection
try this one $category = get_queried_object(); $count_post = $category->count; if($count_post==0) { $args=array( 'child_of' => $cat-id, 'hide_empty' => 1, 'orderby' => 'id', 'order' => 'ASC', 'depth' => '1' ); $categories=get_categories($args); $cat_link; foreach($categories as $category) { $cat_link=get_category_link( $category->term_id ); break; } wp_redirect( $cat_link ); } ...
Trigger child element event by clicking parent
$(".cont").css({display: 'none'}); $(".expa").delay(200).fadeIn(200); This actually means "take all elements with class "cont" and change css. Then, take all elements with class "expa" and fade it in." So, if you need to apply actions only on those items which are children to the current you can use the following functionality: $(this).find(".cont").css({display:...
Parent child tree with ID's spread through multiple arrays/tables
php,arrays,recursion,parent-child
This is the solution i came up with. Not the most elegant, but it works. Thank you RST for the help. build_tree() is basicly building as much the tree on the first pass of the function. At the end of the function, if there is still data in the company/divisions/users...
How to use a method from the Startup form to enable its controls when called through a child form?
Use ShowDialog() to show your login form. This will stop the execution of code in the startup form until the login form closes private void adminToolStripMenuItem_Click(object sender, EventArgs e) { // Putting the creation of the form inside a using block allows // the automatic closing and disposing of the...
Tree structure with parents and children
c#,parent-child,friend,tree-structure
This may not answer your question but it is an alternative. This is a node structure and you could use something like this: public class Node { private Node _parent; private List<Node> _children = new List<Node>(); public Node(Node parent) { _parent = parent } public ReadOnlyCollection<Node> Children { get {...
Core Data with Swift - Parent/child relationship
ios,core-data,swift,parent-child
Have you setup a relationship between the Workout and Lift entities in XCode. If each Workout will have only one Lift then use One-to-One, otherwise if each Workout has many Lifts then use One-to-Many. Once the link is established you just tell the new Lift Entity (at the point when...
The specified child already has a parent. You must call removeView() on the child's parent first (Android)
java,android,android-edittext,textview,parent-child
The error message says what You should do. // TEXTVIEW if(tv.getParent()!=null) ((ViewGroup)tv.getParent()).removeView(tv); // <- fix layout.addView(tv); // <========== ERROR IN THIS LINE DURING 2ND RUN // EDITTEXT ...
adding current function to child functions.php for editing
php,wordpress,function,parent-child
This big if bellow are printing the data ( and other info if needed): if ( 'on' === $show_author || 'on' === $show_date || 'on' === $show_categories ) { ... } You can move it where you want. :)...
in ActiveRecord::Relation, is it preferable to scope by parent in the model or set @parent in the controller
ruby-on-rails-4,activerecord,model-view-controller,scope,parent-child
Not sure whether it's possible, but it will couple most of your app to the default_scope implementation, which IMHO is a very bad idea. You might end up needing to change this implementation down the line, which is going to have pretty high impact. It will also make your unit...
unity3d - Cannot move a parent empty gameobject
unity3d,parent-child,draggable
Let me quote the documentation: OnMouseDrag is called when the user has clicked on a GUIElement or Collider and is still holding down the mouse. Since your game object is "empty", I gather that it doesn't contain a Collider component, and thus the OnMouseDrag doesn't get called....
XML Validation : the element 'order' in namespace 'ordersSchema' has invalid child element 'deliveryAddress'
xml,validation,namespaces,parent-child
The particular error you are seeing is happening because: You have elementFormDefault="unqualified" in the <schema> element (this is the default value) All of your elements except for orders are declared within other structures in the XSD (inside other types or elements). The result is that orders is the only element...
C# Trying to mask child values in a dynamic object
c#,parsing,dynamic,parent-child
Okay, I've really tried but I couldn't figure out an elegant way. Here's what I did: The first try was using reflection but since all the objects are of type JObject / JToken, I found no way of deciding whether a property is an object or a value. The second...
Child user can't select view of parent in teradata
sql,select,parent-child,teradata
The owner of the view, USER1 in this case, must have SELECT WITH GRANT OPTION explicitly granted on either the databases or the tables defined in the view. GRANT SELECT ON {db1}.{table1|view1} TO USER1 WITH GRANT OPTION; At a high level, this allows USER2 to access data in another database...
Create siblings SSAS
ssas,parent-child,hierarchy,siblings
The feature you are referring to is called dimension writeback but it is not available via Excel. see here...
Subview has higher alpha then parent?
objective-c,uiviewcontroller,parent-child,alpha
You can't make the alpha of a child view appear higher (less transparent) than its parent view. A child view's effective alpha is determined by its own alpha times the alpha of its parent view. What you can do it put both views into a common container view. Make the...
Add things to the Update method of parent class
Maybe you want to change your design a little bit. Something like this could do what you want: class Object { public: void Update( // invoke method from derived onUpdate(); // do stuff in base ); protected: virtual void onUpdate() = 0; }; class Cube : public Object { void...
Can't access method defined in parent class
python,class,inheritance,methods,parent-child
You are using the function incorrectly, you will need to invoke it with self: if self.is_word_in(self.title): ^^^^^ Note the additional self. before the is_word_in, which is used to tell that you mean the method of the instance....
UIAlertView after MOC background save works iOS 7 not iOS 8
ios,uitableview,ios8,parent-child,uialertview
Augmenting the UIAlertView code in my parent detail view controller resolves the problem. Within my message method I now check whether iOS responds to the UIAlertController class, and if it does instantiate a UIAlertController, otherwise instantiate a UIAlertView. - (void)message { ...other code... if ([UIAlertController class]) { //checking whether iOS...
Ruby on Rails: Child Class Gives Parent Class values when child class is created
ruby-on-rails,ruby,parent-child,belongs-to
I discovered the answer to this a few days ago, but forgot to wrap this up. I was thinking about the whole architecture of this wrong. Upon talking to the senior devs around my office we came to the conclusion that in most standard cases, you will want to create...
Meaning of syntax of new object creation of a child class in Java?
java,class,interface,instance,parent-child
In this case obj1 is an instance of Parent or Child ? It is an instance of Child, and an instance of Parent. What is the meaning of the above statement really ? That obj1's a child, as you defined it all instances of Child are also instances of...
How to disable the delivery of mouse events to the widget but not its children in Qt?
qt,mouseevent,parent-child,transparent
At last I found a solution :) This answer is for those who are in search of solution for this kind of problem. Key: The key of the solution is QWidget::setMask ( const QRegion & region ) http://doc.qt.io/qt-5/qwidget.html#setMask-2 http://qt-project.org/doc/qt-4.8/qwidget.html#setMask I had found the solution here: http://www.qtcentre.org/archive/index.php/t-3033.html QRegion reg(frameGeometry()); reg -=...
How to get the View that hold a specific Drawable?
android,parent-child,android-drawable
It is not possible directly. What you can do is tag the View, using view.setTag(...);, with the Drawable's name, or is res int, (R.drawable.the_drawable) value, and then use findViewWithTag to retrieve it.
Destroy Parent Object Unity3D
c#,unity3d,parent-child,unityscript,destroy
I believe you need to use OnCollisionEnter, instead of OnCollisionHit.
XAML Binding to parent of data object Xamarin Forms
xaml,object,parent-child,xamarin.forms
Have you tried the {x:Reference parent} markup? I'm new at this myself, but if your element requires element to only one element (the parent in your case), you should be able to specify it. In this example, you'd have to replace label by the parent element and from there the...
Storing Child Class Objects in the Same Container without loosing data?
c++,object,containers,parent-child,base
Store std::shared_ptr<Fruit> in your container. To see if you can rely on childFunct() you need to do a dynamic_cast<Apple *>(fruit.get()) where fruit is a std::shared_ptr<Fruit>
creating nested TreeItem in javafx
javafx,parent-child,treetableview
Here is a solution which assumes that you know and supply as input the initial tree roots before-hand. The solution works by recursively traversing the data structure to determine the TreeItems to be recorded at each level of the tree hierarchy. The solution assumes that the nodes in the input...
how to get name of a accessible parent(panel) in swing?
I can not determine you problem because I didn't see your full code, but try the following code: JButton cancel = new JButton("AAAA"); JPanel p = new JPanel(); p.setName("Panel p"); p.add(cancel); JFrame f = new JFrame(); f.add(p); f.pack(); f.setVisible(true); System.out.println(cancel.getParent().getName()); This will print the "Panel p" as the parent of...
repeating child with this.props of parent react element
javascript,components,reactjs,parent-child,repeat
You can push LiComponents to an array, and render these. Like this, render: function(){ var rows = this.props.value.map(function(row) { //Add props to your LiComponent just as you would normally. return <LiComponent />; }); return ( <div style={style}> {rows} </div> ); } ...
Parent changing child's attribute
python,inheritance,python-3.x,attributes,parent-child
Yes, you should be able to increment the child's counter from the parent -- but you've hard-coded the class. def __init__(self): type(self).counter += 1 should do the trick... >>> class Parent(object): ... counter = 0 ... def __init__(self): ... type(self).counter += 1 ... >>> class C1(Parent): pass ... >>> class...
How to target a div by class name inside another class
javascript,jquery,parent-child,children,css-selectors
Pass a selector string to find() not an object - you are passing a jQuery object. You also have invalid HTML because class"parent" should be class="parent". Demo $(document).on('click', '.parent', function(){ $(this).find('.child').show(500); }); ...
Alternative to .parentElement?
You can write a function to search the parent hierarchy: function parentWithId(elem, id) { while (elem = elem.parentNode && elem !== document.body) { if (elem.id === id) { return elem; } } return null; } var p = parentWithId(element, "target"); if (p) { doThis(); } Or, you could even incorporate...
CKEditor updating parent textarea from child window
javascript,ckeditor,parent-child
you are adding it to the textarea which is hidden, NOT the ckeditor instance. Get the instance of the ckeditor and call insertText() to add text. Call insertHtml() for html. Example opener.CKEDITOR.instances.notes.insertText("Reason: " + r); ...
Akka: Stop actor after child actors are finished
java,akka,parent-child,terminate
So context().children().isEmpty() seems to work as expected. But while debugging my Akka application I found another problem with this approach: It is not deterministic when the Terminated message arrives in the MainActor: Sometimes there is the Terminated message before the SubTask1Response from the example! I have changed now my code...
How to “extend” javascript “class” and add new stuff?
Here's the basic pattern, see comments: // === Projectile // The constructor function Projectile(x, y) { // Do things to initialize instances... this.x = x; this.y = y; } // Add some methods to its prototype Projectile.prototype.update = function() { // This is a method on `Projectile` snippet.log("Projectile#update"); }; Projectile.prototype.checkIfWallHit...
Selecting a child of an even div child
css,css-selectors,parent-child
You only have one .clickformore element in each parent element. nth-child looks for elements that are the nth-child of their parent element. That's why it's not working. See this answer for more info. Use this code instead: a:nth-child(even) .clickformore > .foundoutmore { background: red; } ...
Parent child relation using mysql
If you are worried about the performance of this query then you can check the performance running the above query preceding the word "EXPLAIN". EXPLAIN select rl.Name as 'ParentName', rl1.Name as 'ChildName', rl2.Name as 'GrandChildName' from relation rl INNER JOIN (select * from relation where TypeID=2) rl1 ON rl.ID=rl1.Parent_ID INNER...
How do I inherit a variable from a parent class? [duplicate]
java,variables,inheritance,parent-child,subclass
You cannot just shadow variable of superclass like that. You can do it in constructor though - class Glob extends Monster { public Glob() { health = 6; } } ...
C++ child constructor and VPTR
c++,constructor,parent-child,vtable,vptr
In many sources, books etc. are written "don't call this->virtualFunction in child class constructor" I doubt that. It's often advised not to call virtual functions from the base class constructor, to avoid confusion if you expect them to call the final overrides, not the base-class versions. And you must...
In maven, how can I refer to a parent pom that does not exist at that location on the file system?
java,maven,intellij-idea,parent-child,nexus
When Maven goes looking for the parent POM, it first looks in the place specified by <relativePath/> (which is ../pom.xml by default); if it cannot be found there, it goes and looks in your local repository (~/.m2) and then tries to download it from the remote repository. Without seeing your...
How to represent hirerarical child-parent rows?
Build the tree in the CTE, then join the tickets table to the tree: with person_tree (id, name, parent_id) as ( select p.id, p.name, p.parent_id from persons p where p.parent_id is null union all select c.id, c.name, c.parent_id from persons c join person_tree p on c.parent_id = p.id ) select...
How to take advantage of each process when using two fork()'s in C
Each process needs to know which letter it is supposed to print. That means you have to analyze the values in child1 and child2. For example, one process has two zeros; it might print D. Arguably, each process needs to know whether it is a parent or not. If it...
How to perform a YTD aggregation on data arranged in parent child hierarchies with unary operators?
parent-child,mdx,cumulative-sum,iccube
The current version of icCube - 4.8.2 - does not support the Aggregate function for measures with Aggregation type 'unary operator'. See Aggregation function doc here. The Aggregate function is a bit dodgy if you're using many-2-many relations as well as special measure aggregation types. For example : Aggregate( {...
Fork and execlp not executing my program?
c,fork,parent-child,pid,child-process
I think that your program is actually working perfectly. And also, "test" is a terrible name for a command. When you are calling execlp("test",...), the kernel looks for a program named test along your PATH environment variable (that's the the p means in execlp). It will find one in /bin:...
Parent child with different status
sql,sql-server-2008,parent-child
You're close, but inaccurate. Try this: SELECT t1.id, t1,parent_id FROM t1 LEFT JOIN t1 t11 ON t1.id = t11.parent_id WHERE t1.status = 'off' OR t11.status='off' ORDER BY t1.parent_id, t1.id ...
Transparent control or user control in vb.net
vb.net,transparency,parent-child
I found out there some issues with setting controls that are transparent and on top of other controls in the main form. They take the background of the container form, whether or not there is any control in between. I used WPF form instead of the panel and it worked...