Delay by 1 microsecond in C MIPS Environment
I assume that your codes would run under Linux. First, using clock_getres(2) to find a clock's resolution. and then, using clock_nanosleep(2) might make more accurate sleep. To validate the sleep, I suggest you check elapsed time with clock_gettime(2) res = clock_gettime(CLOCK_REALTIME, &ts); if (0 == res) printf("%ld %ld\n", ts.tv_sec, ts.tv_nsec);...
Linux RTC application code waits at read() & current year is displayed incorrectly
regarding #1: you might need to decode the year: If the year according to the RTC's Epoch and the year register is less than 1970 it is assumed to be 100 years later, that is, between 2000 and 2069. http://man7.org/linux/man-pages/man4/rtc.4.html which is implemented like if (wtime.tm_year < 70) wtime.tm_year +=...
my jquery calender is not aligning correctly
javascript,jquery,calendar,clock,text-alignment
for sanity sake i warped the time in a span. I tried removing the if statement. So the altered onload JS now looks like this HTML <div class="text">GET YOUR CAR BY</div> <div class="clock" id="day"></div><br> <span id="timeHour"> <div class="clock" id="time"></div> <div class="clock" id="hour"></div> </span> <br> <div class="clock" id="date"></div> JS window.onload =...
how to make self updating clock label in kivy?
There are a few issues with your code. The biggest is in your build(self) function: def build(self): self.load_kv('test.kv') crudeclock = Status() Clock.schedule_interval(crudeclock.update, 1) return C() You are creating a Status object and setting up a clock to call it's update function, but it is not part of your display. It...
Pygame - Printing out seconds using Time
You need to track the last value for seconds, and only print if the new value for seconds changes. last_seconds = None while True: # Run game r = int(pygame.time.get_ticks) seconds = r / 1000 if seconds != last_seconds: print(seconds) last_seconds = seconds ...
Android Wear WatchFace API onTimeTick not triggered
android,clock,android-wear,watch
onTimeTick will be delivered to you in ambient mode. Look at the reference of WatchFaceService: Called periodically in ambient mode to update the time shown by the watch face. This method is called at least once per minute. In interactive mode you need to implement your own mechanism....
SVG clock hour hand length
Simply change both the height and the y. For example, for 20px shorter: <rect id="hour" x="47.5" y="32.5" width="5" height="20" rx="2.5" ry="2.55" /> The center of the clock is at 50, 50, so the formulas for x and y for both hands are: x = 50 - width/2 y = 50...
how to update hour in java?
public static void main(String[] args) { while (true) { try { Thread.sleep(60*1000); //one minute Calendar calendar = new GregorianCalendar(); String hour; int time = calendar.get(Calendar.HOUR); int m = calendar.get(Calendar.MINUTE); int sec = calendar.get(Calendar.SECOND); if(calendar.get(Calendar.AM_PM) == 0) hour = "A.M."; else hour = "P.M."; System.out.println(time + ":" + m + ":"...
Can you provide tips to implement a simple control system in an OOP Approach?
c#,oop,if-statement,control,clock
Well your question is very broad and IMO it is impossible to answer it in a way you would expect. The only advice I can give is to learn about object oriented design which, in my case, happens to be a continous process which might never end. There is some...
Is there any Python module available which can alarm after certain time
Have a look at the sched module. Here's an example on how to use it: import sched, time, datetime def print_time(): print("The time is now: {}".format(datetime.datetime.now())) # Run 10 seconds from now when = time.time() + 10 # Create the scheduler s = sched.scheduler(time.time) s.enterabs(when, 1, print_time) # Run the...
My Simple Game's Timer is Very Off… C++
The problem is that clock() does not do what you think it does. You're under the (not unreasonable, given the function's name) impression that clock() returns a value representing wall-clock time, but what clock() is actually returning is a tally of the total time when your program has been actively...
Android AnalogClock
java,android,android-canvas,clock
You can rotate the line (startX, startY) and (endX, endY) individually or you can rotate the canvas itself (which I think it is easier). Using your example: Paint myPaint = new Paint(); myPaint.setColor(Color.rgb(0, 0, 0)); myPaint.setStrokeWidth(10); canvas.drawCircle(50, 100, 50, myPaint); Paint p = new Paint(); p.setColor(Color.rgb(250, 250, 250)); p.setStrokeWidth(2); float...
Linux clock_gettime() elapse spikes?
The numbers you quoted are in the 3 to 30 microsecond range (3,000 to 30,000 nanoseconds). That is too short a time to be a context switch to another thread/process, let the other thread run, and context switch back to your thread. Most likely the core where your process was...
How can I get the “internet time” on iOS? [duplicate]
ios,objective-c,time,nsdate,clock
Checkout this Google Library: https://github.com/jbenet/ios-ntp After the library is set up you can use it with the following line: [NSDate networkDate]; A similar question has also been answered here: Get Date and Time from Apple Server...
Why isn't my output in base 8?
Apart from the fact that you need to do setTimeout(show2, 1000) without " and (), your use of parseInt is wrong, the radix is the base the string is ALREADY expressed in. You need to do this var hour8 = parseInt(hours).toString(8) See this jsFiddle...
Open device clock from button
android,button,clock,system-clock
Every manufacturer has a different clock implementation. You need to hardcode it like the answer here: http://stackoverflow.com/a/4281243/1199931...
Changing the colour of something using button java script
javascript,html,css,colors,clock
Change these methods in this way If you want change background color use this function reveal() { document.getElementById('clockdisplay').style.backgroundColor = "red"; } function hide(){ document.getElementById('clockdisplay').style.backgroundColor = "blue"; } If you want to chagne text color use this function reveal() { document.getElementById('clockdisplay').style.color = "red"; } function hide(){ document.getElementById('clockdisplay').style.color = "blue"; } ...
Divide by 2 clock and corresponding reset generation
verilog,reset,clock,synthesis,asic
To async apply the reset and release after two positive edges of clk_tx. Waiting 2 positive edges stops the reset from being low for fractions of a clock period. output reg rst2_n; reg temp; always @ (posedge clk_rx, negedge rst_n ) begin if (~rst_n) begin {rst2_n,temp} <= 2'b0; end else...
Creating an Analog Clock based on user input
This is a bit broad. Have you tried anything already? You don't need image files, since you can use Java's JPanel paintComponent() to take care of the graphics. Here is how I would implement the minute hand, from here you can work out the hour hand by yourself. No code,...
Offsetting the date of a javascript clock by 2 weeks [duplicate]
javascript,jquery,date,calendar,clock
Date in JS can get tricky. You're better off using a date library like Date.js. The .add() method will be helpful to you or you can always call .parse("+2 weeks")
Change website theme depending on clock time [duplicate]
Have you googled your issue? <script> function getStylesheet() { var currentTime = new Date().getHours(); if (0 <= currentTime&¤tTime < 5) { document.write("<link rel='stylesheet' href='night.css' type='text/css'>"); } if (5 <= currentTime&¤tTime < 11) { document.write("<link rel='stylesheet' href='morning.css' type='text/css'>"); } if (11 <= currentTime&¤tTime < 16) { document.write("<link rel='stylesheet' href='day.css' type='text/css'>"); }...
How to make a ticking clock (time) in AngularJS and HTML
This works quite nicely for me and I think is easy to follow for noobs. See it in action here JavaScript: function TimeCtrl($scope, $timeout) { $scope.clock = "loading clock..."; // initialise the time variable $scope.tickInterval = 1000 //ms var tick = function() { $scope.clock = Date.now() // get the current...
How clock_gettime achieves nano seconds resolution?
Modern CPUs run at several GHz clock frequency. A frequency of 1 GHz equals a clock period of 1 ns. So running a (wide) counter at 1 GHz gives a time resolution in nanoseconds. This does not mean that the time is as accurate as it is displayed. The value...
Why isn't the actual time displaying? Jquery/CSS Clock
In your code seemed to lack something, at least in what you call never copied to the initLocalClocks () function is executed. Example: https://jsfiddle.net/obravoo/sj0fg3zv/1/ In the previous answer moment.js mention the script, but that's only for international clocks that use various different schedules that runs on the user's computer where...
Delete all stock alarm clock alarms in android
After a lot of research, I figured out there is no way to do so with one click of a button. (Android security issues). However, there is one way- open the AppInfo page for the stock alarm clock in every phone. This is the code I used : Intent i...
Why is my javascript clock not working?
Your page has the error: Uncaught SyntaxError: Unexpected token < Because PHP <?php date_default_timezone_set('Europe/London'); echo date('Z'); ?> does not run inside a .html file. You have to change the extension to .php and your server has to support PHP. And as @Oriol has pointed out, as an alternative, you could...
No time reported
You are falling into an infinite loop here: for(i = N-2; i >= 0; i--) because i is an unsigned int, thus when you want it to become -1, it overflows (which means that you are indexing wrongly your array, since you are going out of bounds). As a result,...
Detect with javascript if user's machine is using 12 hour clock (am/pm) or 24 clock (military time)
javascript,date,time,webkit,clock
This solution works in most browsers, but bugs in Chrome. var date = new Date(Date.UTC(2012, 11, 12, 3, 0, 0)); var dateString = date.toLocaleTimeString(); //apparently toLocaleTimeString() has a bug in Chrome. toString() however returns 12/24 hour formats. If one of two contains AM/PM execute 12 hour coding. if (dateString.match(/am|pm/i) ||...
How to calculate month from number of days in JavaScript
Is this what you're looking for? function incrementClock(){ clock.seconds++; if (clock.seconds >=60) { clock.seconds = 0; clock.minutes++; if (clock.minutes >=60) { clock.minutes = 0; clock.hours++; if (clock.hours >=24) { clock.hours = 0; clock.days++; var months = [31,((clock.year%4==0)&&((clock.year%100!=0)||(clock.year%400==0)))?29:28,31,30,31,30,31,31,30,31,30,31]; if (clock.days>months[clock.month-1]){ clock.days = 0; clock.months++; } } } } } This line:...
VHDL clock divider flips between 0 and X every clk cycle
The test bench drives the clk_out signal both from the uut instance and the clk_out_process process, and this makes the resolution function for the std_logic take effect. When both sources drive '0' then the resulting clk_out value will be '0', but if one source drives '0' and the other drives...
clock() returns 0
The value returned by clock() is of type clock_t (an implementation-defined arithmetic type). It represents "implementation’s best approximation to the processor time used by the program since the beginning of an implementation-defined era related only to the program invocation" (N1570 7.27.2.1). Given a clock_t value, you can determine the number...
Setting the Canvas clock to system time
javascript,html5,canvas,time,clock
See http://jsfiddle.net/6aLauwaj/9/ Just like Luckyn suggested but need to adjust the hour. var secs = dt.getSeconds(); seconds=secs; counterSeconds = secs * (increaseSeconds); var mins = dt.getMinutes(); minutes = mins; counterMinutes = mins * increaseMinutes; //alert(time); var Hours = dt.getHours() % 12; Hours *= 5; hours = Hours; counterHours = (Hours...
What is the difference between DigitalClock and TextClock in android?
DigitalClock is for API-16 and below, TextClock is the new widget for API-17 and above: DigitalClock This class was deprecated in API level 17. It is recommended you use TextClock instead. You should simply use 2 XMLs to support both: layout/yourlayout.xml with DigitalClock widget and layout-v17/yourlayout.xml with TextClock widget....
C++ profiling: clock cycle count
c++,profiling,clock,kcachegrind,callgrind
Callgrind doesn't measure CPU time. It measures instruction reads. That's where the "Ir" term comes from. If the multiples are of .13% (especially since you confirmed with mov) then it means that they are measuring a single instruction read. There are also cache simulation options that let it measure how...
Custom chronometer and time difference
c#,datetime,clock,chronometer,system-clock
It sounds as if you are best saving the time in the controls as well as the time as a string. The Tag property is there for that purpose. See https://msdn.microsoft.com/en-us/library/system.windows.forms.control.tag%28v=vs.110%29.aspx So, for example, if you set the DateTime you are using into label2.Tag to the same time as you...
Why use multiple clocks of the same speed in an FPGA design?
There are many reasons to use multiple clocks of the exact same speed. So I will just state a few. However i don't have any deep knowledge of your example. Magic on FPGA. Like stated in the comments a FPGA is a highly complex device. Only the vendor knows exactly...
How to calculate dsPIC internal clock (Fosc) using FRC Divide-by-N?
Just realized I made a mistake when calculating the numerator of the oscillator frequency, turns out that N2 is set to 4 in this configuration because it's 2*(PLLPOST+1) where PLLPOST = 1 as oppose to what I originally thought, N2 being (PLLPOST+1) So in this case Fosc = 7.37*13/(12*4) =...
How should a clock object be made in Python?
I found your code hard to follow. Here is my (much smaller) clock anyway, may be you can draw some inspiration to implement any lacking feature later. import datetime class Clock(object): def __init__(self): self.reset() def reset(self): self.accumulator = datetime.timedelta(0) self.started = None def start_stop(self): if self.started: self.accumulator += ( datetime.datetime.utcnow()...
Change the length of the Android Alarm
android,clock,alarm,android-alarms
I think you can use AlarmManager for this. http://developer.android.com/reference/android/app/AlarmManager.html It has setRepeating method where you can set the interval you want (the second parameter is time in milliseconds that the alarm should first go off)....
Logical Clocks: Lamport Timestamps
messaging,distributed,clock,timing,distributed-system
I spotted my error. I wrote: If e1 happened before e2, then C(e1) < C(e2). However, Lamport defined "happened before" as a partial ordering. This is what Wikipedia says about partially ordered sets: Such a relation is called a partial order to reflect the fact that not every pair of...
C++ Clock Not Working
In the standard, clock() is specified to return the approximate processor time used by the process. In particular that means that the duration resulting from an expression (finish-start) doesn't necessarily equal the amount of wall-clock time that has passed. For example if you measure four threads chewing up CPU for...
Problems creating a basic clock with javascript [closed]
newDate()// wrong should be new Date(); counter.innerHTML = currenTime; should be counter.innerHTML = currentTime; use a setInterval http://jsfiddle.net/rkv0deqc/ $(document).ready(function() { var counter = document.getElementById('counter'); window.setInterval(function() { console.log(1); var now = new Date(); var hours = now.getHours(); var minutes = now.getMinutes(); var seconds = now.getSeconds(); var currentTime = hours +...
Why is clock() considered bad?
It's not that clock is considered bad, necessarily, so much as it's not defined to operate the way people often think it is. Namely, it's not specified to produce wall-clock, or 'real', time. clock() is defined to tell you how much CPU time is used; using more threads uses more...
Meteor Timed variable resets
I recommend you to use momentjs package for this. First run. meteor add momentjs:moment Now you can do the follow var day = moment().endOf('day').fromNow(), day1 = moment().startOf('day').fromNow(); console.log("the days ends in " + day) console.log("the days starts " + day1) if(day === "in 0 hours"){ alert("The day is over") Session.set("dayOver",true)...
using method tickSeconds in Class Clock on Java
getZone() is an instance method, so you need to get an instance of Clock first: second = Clock.tickSeconds(Clock.systemDefaultZone().getZone()); new Clock.getZone() will not work because Constructors are called with parenthesis Clock is abstract an abstract class, so it cannot be instantiated directly. ...
How to fix the hands of Clock in XAML for 8.1 RT
This is similar to what you did, but polylines were used to draw the clock hands rather than Rectangles. The grid is a 144 x 144 square and each hand is centered in it. You could say it involves more "hard coding", but hey, it does the job! <Grid HorizontalAlignment="Center"...
What is the real code behind digital clocks? Java [closed]
These systems generally rely on a Real Time Clock. This is a hardware device that uses a quartz crystal, that keeps track of time, and often draws next to no current, and can remain counting on nothing more then a button cell for a few years. Devices like GPS location...
How do you show the current time on a web page?
You can accomplish this fairly easily by first creating an element: <span id="clock"></span> And then getting a reference to that element: var clockElement = document.getElementById( "clock" ); Next we'll need a function that will update the contents with the time: function updateClock ( clock ) { clock.innerHTML = new Date().toLocaleTimeString();...
How to rotate image when time changes?
javascript,css,clock,countdown
EDIT Based on discussion with OP, finally I found the solution. The problem was, how the browsers handle the rotations. Ok, so, remove that anim gif, and do some animation there. Create a global variable, called var degrees = 0 at the top of your script. You need to incrase...
Java compare two strings and print line
Likely because your hour/minute/second value is < 10 producing something like 12:3:15 instead of 12:03:15. You should only be using .equals() to compare the strings. You will probably need to update your formatting to left pad your value with 0 if it is < 10. Using your code from above...
Lamport’s (Physical) Clock Synchronization Algorithm
messaging,distributed,clock,timing,distributed-system
What this is saying, is that Ci(t) is a mathematically differentiable function of t; that is, the derivative of Ci(t) exists at t. (AKA the value of Ci(t) is changing by some measurable amount at t) dCi(t)/dt > 0 just means that the derivative of Ci(t) is greater than zero....
Google Apps Script Time Based Trigger Date and Hour
google-apps-script,triggers,clock
The date object can take a time value in its constructor. var d = new Date(year, month, day, hours, minutes, seconds, milliseconds); The trigger will run +- 15 minutes from the specified time....
Multiple clocks on a web application using HTML, CSS, Javascript
javascript,jquery,html,css,clock
setInterval is a built-in Javascript function which causes something to happen at a regular interval (the function you pass as its argument). setInterval2 is not a built-in Javascript function. You probably want to call setInterval again :) Note that the other answers give you alternate (neater) ways to set up...
Error when trying to find the runtime of open CL code
You are getting linker error, not execution error. This happens because you didn't link your application with the library that provides clock_gettime function (this one is librt). So, you just need to link one more library with -lrt flag: g++ -o pathfinder main.o OpenCL.o -L/opt/AMDAPP/lib/x86_64/ -lOpenCL -lrt ...
EOFException in a Java client-server app
java,client,server,clock,eofexception
You need a loop in the run of ConnectThread - as it is, it stops and the stream is closed. Edit the Code: ClockTask ctask = new ClockTask(); Timer timer = new Timer(); timer.schedule(ctask, 0, 1000); while( true ){ Thread.sleep(1000); serverOutputStream.writeUTF(ctask.date); serverOutputStream.flush(); } ...
Stopwatch.GetTimestamp() alternative that is safe on multiple processors
.net,multiprocessing,clock,multicore
MS actually has an in-depth article on the counters underlying Stopwatch. Acquiring high-resolution time stamps A relevant excerpt: In general, the performance counter results are consistent across all processors in multi-core and multi-processor systems, even when measured on different threads or processes. Here are some exceptions to this rule: Pre-Windows...
how to get a Python timing object to retain appropriate information within function and decorator scopes
python,function,scope,clock,timing
The Clock does not get updated when it is stopped. The minimal fix is: def stop(self): self.update() self._updateTime = None self._startTimeTmp = None self._stopTime = datetime.datetime.utcnow() You have three other errors: You should test for None by identity (if foo is not None) not truthiness (if foo), to avoid issues...