{"id":5526,"date":"2014-03-30T23:40:50","date_gmt":"2014-03-30T23:40:50","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/problem-about-stopwatch-collection-of-common-programming-errors\/"},"modified":"2014-03-30T23:40:50","modified_gmt":"2014-03-30T23:40:50","slug":"problem-about-stopwatch-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/problem-about-stopwatch-collection-of-common-programming-errors\/","title":{"rendered":"problem about stopwatch-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/a9840656ceee0faa528806c4c04a9399?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nKev<br \/>\nvba excel-vba timer stopwatch<br \/>\nHello fellow VB Developers\/Users\/Hobbyists. How are You?I have a Userform that has two buttons: Start StopWhen I press Start, I would like it to record the current time in the format dd\/mm\/yy hh:nn:ss in a specific column.Then when I press the Stop Button I would like it to record the time again in the cell next to it. Then if I press Start again, I would like it to record below the first cell&#8217;s current record. Basically I am building a timer to record data to see how long certain tasks t<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/93ad97cd6d264067b56ee1e08fa0b73d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSuperbest<br \/>\nc# performance datetime timing stopwatch<br \/>\nThis question already has an answer here:Is DateTime.Now the best way to measure a functions performance?13 answersI wanted to track the performance of my code so I stored the start and end time using System.DateTime.Now. I took the difference between the two as the time my code to execute. I noticed though that the difference didn&#8217;t appear to be accurate. So I tried using a Stopwatch object. This turned out to be much, much more accurate.Can anyone tell me why Stopwatch would be more accurate t<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/0768432f68285016f0f8db7bd37d037f?s=32&amp;d=identicon&amp;r=PG&amp;f=1\" \/><br \/>\nworriednacho<br \/>\nassembly x86 stopwatch tasm<br \/>\nI am trying to design a stopwatch program on assembly using M\/Tasm syntax as my own personal project that first displays the system time and prints it and then later on act as a stopwatch, (starts at 00:00:00). If the user presses &#8216;s&#8217; at runtime, the program will show the hh:mm:ss passed since the stopwatch was started and then display the result. I have successfully designed the code to get system time, display it, and execute a proper stopwatch. Problem is I can&#8217;t manage to stop my stopwatch a<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/868f56c9e56b412cbfd434aa3b4ee83d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nD\u00e0m Quang Kh\u00f4i<br \/>\nc# stopwatch<br \/>\nI want to write a simple stopwatch program, I can make it work with the following codepublic Form1(){InitializeComponent();}System.Diagnostics.Stopwatch ss = new System.Diagnostics.Stopwatch { };private void button1_Click(object sender, EventArgs e){if (button1.Text == &#8220;Start&#8221;){button1.Text = &#8220;Stop&#8221;;ss.Start();timer1.Enabled = true;}else{button1.Text = &#8220;Start&#8221;;ss.Stop();timer1.Enabled = false;}}private void timer1_Tick(object sender, EventArgs e){int hrs = ss.Elapsed.Hours, mins = ss.Elapsed.Min<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/32138dc3ff09a40e92177d03d3b648fd?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nTilak<br \/>\nc# .net c#-4.0 .net-4.0 stopwatch<br \/>\nin MonoDevelop fro Unity I&#8217;m using C# to develop my &#8220;great&#8221; game. I&#8217;m using stopwatch there, and funny enough there isn&#8217;t restart method in this class even though it is listed here: http:\/\/msdn.microsoft.com\/en-us\/library\/system.diagnostics.stopwatch.aspx#Y292 Am I missing something?<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/fa6fca5f613944238a91d2daeba67b9d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nW.K.S<br \/>\nandroid stopwatch thread-sleep<br \/>\nHere&#8217;s my code for a stopwatch application on Android:package com.google.labyrinth;public class Tabalicious extends Activity implements OnClickListener, Runnable {TextView stopwatchCounter;long startTime, stopTime;Thread stopwatch;Button buttonStart;Button buttonStop;protected void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);setContentView( R.layout.tabalicious );stopwatchCounter = (TextView) findViewById ( R.id.txtStopwatchCounter );buttonS<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/JRorJ.gif?s=32&amp;g=1\" \/><br \/>\nnio<br \/>\nandroid timer crash clock stopwatch<br \/>\nI have been coding a timer on my app so that when you hit a button the text displays a time which counts up in 0.1 second increments.I though i coded it right but it turns out the app crashes whenever i hit the ready button on my phone&#8230; Could someone give me a hint as to what is going wrong. I think it could be something with starting the timer?My OnCreate()@Override protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_double_p<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/aa625072dde6a8af5816faac35973fa3?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nhexacyanide<br \/>\njavascript html div stopwatch<br \/>\nI am implementing a Stopwatch in JavaScript.I want to delete additional div elements when pushing a clear button. I added function cc();, but function cc() doesn&#8217;t work. What&#8217;s wrong with my code?Javascript:a = 0; myButton = 0;function myWatch(flug) {if(myButton == 0) {Start = new Date();myButton = 1;document.myForm.myFormButton.value = &#8220;Stop!&#8221;;myInterval = setInterval(&#8220;myWatch(1)&#8221;, 1);} else {if(flug == 0) {myButton = 0;document.myForm.myFormButton.value = &#8220;Start&#8221;;clearInterval(myInterval);}Sto<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/932d3fbb93a7cc8bc8ee1bd74de8929a?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSean<br \/>\njavascript timer countdown stopwatch<br \/>\nI need a count down timer that can display second:miliseconds format, I found one that I figured I could modify it to show this like 4:92 but it doesn&#8217;t want to work for me for some reason. It works fine on the site, but I try and put it into my page, the console tells me:Uncaught ReferenceError: display is not defined.What did I do wrong?var milisec=0 var seconds=30 document.getElementById(&#8220;timer&#8221;).innerHTML=&#8217;30&#8217; function display(){ if (milisec&lt;=0){ milisec=9 seconds-=1 } if (seconds&lt;=-1)<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/244fcd9bf48dfda6e4dff687bbcbda58?s=32&amp;d=identicon&amp;r=PG&amp;f=1\" \/><br \/>\nOmega Beta<br \/>\njavascript html select counter stopwatch<br \/>\nI have a question regarding the implementation of a Stopwatch written with Javascript in the select field for my homepage:&lt;select name=&#8221;dropdown&#8221;&gt; &lt;option value=&#8221;Project 1&#8243; selected&gt;Project 1&lt;\/option&gt; &lt;option value=&#8221;Project 2&#8243; selected&gt;Project 2&lt;\/option&gt; &lt;option value=&#8221;Project 3&#8243; selected&gt;Project 3&lt;\/option&gt; &lt;option value=&#8221;Project 4&#8243; selected&gt;Project 4&lt;\/option&gt; &lt;\/select&gt;Everytime I choose Project 1, I want to start the stopwatch in the o<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/e99c69a70aaf24bc8c903f4913fab6b3?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nProto<br \/>\nactionscript-3 mouseover stopwatch<br \/>\nI&#8217;ve some trouble with the timer. My goal is to call it when MOUSE_OVER and to kill it when MOUSE_OUT.Function to start timer:public function timerStart():void {var myTimer:Timer = new Timer(1000, 1); \/\/ 1 secondmyTimer.addEventListener(TimerEvent.TIMER, runOnce);myTimer.start();}Function to stop timer:public function timerStop():void {myTimer.stop();}Function to call timer:public function rollOverHandler(e:MouseEvent = null):void {timerStart(); }Function to call stop timer:internal final functi<\/li>\n<\/ul>\n<p>Web site is in building<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kev vba excel-vba timer stopwatch Hello fellow VB Developers\/Users\/Hobbyists. How are You?I have a Userform that has two buttons: Start StopWhen I press Start, I would like it to record the current time in the format dd\/mm\/yy hh:nn:ss in a specific column.Then when I press the Stop Button I would like it to record the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5526","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/5526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=5526"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/5526\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=5526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=5526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=5526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}