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A Tale of Two Timers

by Graham Wilson

An exercise to measure the drift in the time-of-day clock on a Windows PC using the periodic timer

An Internet Enabled Analog Clock for IoT (ESP32)

by honey the codewitch

Create a simple synchronized analog clock using GFX, and a bit of code

Prevent code executing at Design Time in Visual Studio for Winforms Apps

by Keith Barrow

If you have a Winforms application that auto loads data, there is no doubt that you’ll have come across the problem of data loading at design time (i.e. when opening the code in the designer). At best, this slows the designer down, at worst it might crash VS and prevent the control from...

Cajoling std::chrono Operations to Link On the Teensy platform

by honey the codewitch

std::chrono doesn't work on the Teensy? Oh no! Here's how to fix it.

Latest Articles

ttgo_clock: An Internet Enabled Retro Digital Clock

by honey the codewitch

Just a clock with snazzy digits that syncs using NTP and gets your timezone from your IP.

Cajoling std::chrono Operations to Link On the Teensy platform

by honey the codewitch

std::chrono doesn't work on the Teensy? Oh no! Here's how to fix it.

A Web Enabled Smart Clock and Weather Station

by honey the codewitch

Create a clock that uses multiple Internet services to detect your weather, date and time

An Internet Enabled Analog Clock for IoT (ESP32)

by honey the codewitch

Create a simple synchronized analog clock using GFX, and a bit of code

All Articles

Time

A Tale of Two Timers

14 Jan 2017 by Graham Wilson

An exercise to measure the drift in the time-of-day clock on a Windows PC using the periodic timer

An Internet Enabled Analog Clock for IoT (ESP32)

11 Jun 2022 by honey the codewitch

Create a simple synchronized analog clock using GFX, and a bit of code

Prevent code executing at Design Time in Visual Studio for Winforms Apps

28 Apr 2010 by Keith Barrow

If you have a Winforms application that auto loads data, there is no doubt that you’ll have come across the problem of data loading at design time (i.e. when opening the code in the designer). At best, this slows the designer down, at worst it might crash VS and prevent the control from...

display a form for a period of time

17 Mar 2011 by JF2015

This code closes the form after 10s:System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();private void Form1_Load(object sender, EventArgs e){ timer.Interval = 10000; timer.Tick += new EventHandler(timer_Tick); timer.Start();}void timer_Tick(object sender,...

Maniputing time with C++

26 Mar 2013 by Volynsky Alex

For example you can try to settle it, by following way:#include #include int main(){ time_t your_time = .... struct tm your_time_tm = *localtime( &your_time); struct tm then_tm = your_time_tm; then_tm.tm_sec += 100; mktime(...

Cajoling std::chrono Operations to Link On the Teensy platform

24 Aug 2022 by honey the codewitch

std::chrono doesn't work on the Teensy? Oh no! Here's how to fix it.

display a form for a period of time

17 Mar 2011 by OriginalGriff

Yes.Timer formClose = new Timer();private void myForm_Load(object sender, EventArgs e) { formClose.Interval = 10000; formClose.Tick += new EventHandler(formClose_Tick); formClose.Start(); }void formClose_Tick(object sender, EventArgs e) { ...

ttgo_clock: An Internet Enabled Retro Digital Clock

19 Mar 2024 by honey the codewitch

Just a clock with snazzy digits that syncs using NTP and gets your timezone from your IP.

C# Timers and repeating code

30 Dec 2011 by Manfred Rudolf Bihy

The problem is not in the code you posted, but where it is invoked. Somewhere either you directly or some part of the framework calls the function you mentioned with no parameters. The definition of said function takes two parameters none of which you nor the postulated framework...

Guidelines on Timing A Function

20 Feb 2012 by ZC123456

As a developer who has spent a fair amount of time tweaking code for performance optimization, I'm having some issues with this article.First of all, who has generally accepted 10M iterations to test the performance? Unless your native code happens to be calling a function thousands or...

Why is Javascript's setInterval more precise than than C#'s Timers.Timer

18 Jul 2013 by SoMad

You are fighting the classic Windows timer resolution issue. With a twist.By default, the timer resolution in Windows is 15.6ms, which means that when you start a periodic timer, specifying a 16.7ms interval, you might receive your next event exactly when you expect it or delayed by as much as...

Weekly Schedule Control and Timepicker Control

12 Nov 2013 by SupperSlonic

control for edit a weekly schedule based on ASP.NET MVC

convert a total of 1000 seconds into [hours and minutes and seconds]

11 Sep 2014 by Matt T Heffron

The TimeSpan struct is your friend!Just create a new TimeSpan from the count in seconds, and use its .ToString(formatString) to format it:TimeSpan elapsed = TimeSpan.FromSeconds(elapsedTimeSecondsCounter);string elapsedFormatted = elapsed.ToString(@"m\:ss");

ESP32 Deep Dive: What Time Is It?

8 Mar 2021 by honey the codewitch

Traipsing through the ESP-IDF to add some sweet sweet real-time clock functionality

Get the exact time of word spoken, Speech Recognition c#?

9 Jul 2011 by Sergey Alexandrovich Kryukov

You can time stamps several different events raised on different phases of recognition: SpeechDetected, SpeechHypothesized, SpeechRecognitionRejected and SpeechRecognized. Those are the events of the classes System.Speech.Recognition.SpeechRecognitionEngine or...

Ticking Time Without JavaScript

11 Apr 2012 by OriginalGriff

You can't do it that way. Sorry, but ASP doesn't work like that.When you read the DateTime.Now property, you get a single use, one shot, non-updating copy of the current date and time. Just like nearly all other objects in .NET, it will not change from this moment on, unless you specifically...

Caching in ASP.net

11 Oct 2013 by ASP.NET Community

CachingAuthor: Prakash Singh MehraIntroduction: It is a way to store the frequently used data into the server memory which can be retrieved very

How to get current timezone on linux in C++

17 Mar 2014 by Richard MacCutchan

You need to use the tzfile and tzset[^] functions to find the name.

Can I Use More Than One Timer In A Program In C# Or Is It Unsafe? And What''s The Best Way To Write And To Handle More Than One

3 May 2014 by OriginalGriff

You can use more than one timer in an app , but it's not a good idea, as timers are scarce resources and you shouldn't use more than you have to. I generally use just one (when I have to) and set it to 1/10th second or similar then use counters within the timer Tick event handler to process...

Lastbootuptime is incorrect

30 Dec 2022 by OriginalGriff

The last boot time is probably correct - it's just your idea of what you do with your computer that differs from Windows. With Win 10 / 11 (and maybe earlier, I'm not sure) "shutdown" and "restart" don't do what the name implies, not really -...

System.Environment

Get the exact time of word spoken, Speech Recognition c#?

8 Jul 2011 by S Houghtelin

When the speech regonition identifies a word you can create a timestamp You can use the current time with DateTime:http://msdn.microsoft.com/en-us/library/efez4684.aspx[^]Or you can use a timer,http://msdn.microsoft.com/en-us/library/system.timers.timer(v=VS.100).aspx[^]Regards.

C# Console timer /input

24 Dec 2011 by Monjurul Habib

while (true) { if (d.Key == ConsoleKey.UpArrow) { v--; } else if (d.Key == ConsoleKey.DownArrow) { v++; } else if (d.Key == ConsoleKey.RightArrow) { h++; } else if (d.Key == ConsoleKey.LeftArrow) { ...

The Wheel, lets not re-invent it

11 Jan 2012 by Wendelius

What about these:- Personal Time Tracker[^]- N-Track : Work-Time tracking system[^]

System clock resolution

19 Jan 2012 by Jochen Arndt

1. The utility uses the function ::GetSystemTimeAdjustment to get the intervals. And, as expected, ::SetSystemTimeAdjustment can change the interval.2. Using very high priorities is a very bad idea. You can lock your complete system. You may use ::QueryPerformanceCounter to measure time...

How can i print once per second

7 Feb 2012 by JackDingler

It looks like you write to the file with every iteration that (count%2) is true.Try adding a variable called lastcount and set it equal to -1.Then if count and lastcount are different, print to the file and make lastcount = count. if(lastcount != count) { ...

System.Timers.Timer "single-threaded" usage

18 Jun 2012 by Alan N

From your comment on Mehdi's answer I see that the task duration can be much greater than the timer interval and your original solution is OK for that situation.The problem is how to repeat a task, not every 500ms, but 500ms after the task has completed.You have the timer based solution...

How to calculate two different time in C#

14 Feb 2013 by CS2011

If you mean adding two dates this will help System.DateTime today = System.DateTime.Now;System.TimeSpan duration = new System.TimeSpan(36, 0, 0, 0);System.DateTime answer = today.Add(duration);System.Console.WriteLine("{0:dddd}", answer);you can find more details about this in...

Maniputing time with C++

21 Mar 2013 by Stefan_Lang

1. Convert the string to hours, minutes and seconds2. combine these three numbers to calculate the total number of seconds3. Add 804. Split up the resulting value back to hours, minutes and seconds5. convert that back to string.There may be shortcuts or faster ways of doing this, but...

How do I display only the time in asp.net?

13 Apr 2013 by André Kraak

Use the DateTime.ToString[^] method.You can use the Standard Date and Time Format Strings[^] to get the time: DateTime.Now.ToString( "T" ) or the Custom Date and Time Format Strings[^]: DAteTime.Now.ToString( "HH:mm:ss" )

Why is Javascript's setInterval more precise than than C#'s Timers.Timer

18 Jul 2013 by Alan N

Yes I can see this jittering effect on my computer too, or to be more accurate I could when a programme was being recorded from the USB digital TV tuner. Now that has stopped and the tuner has been unplugged the timer is quite regular. I was seeing SignalTime intervals of either 15.625ms or...

Accepting int and null values from textbox

8 Sep 2013 by Joezer BH

Your line is just fine for converting your textbox's text to an int.//You could also use int.Parse(textBox1.Text);Using the counter variable in your code as seconds will be when you use it in the code's context.e.g. main(){ counter = Convert.Toint32(textBox1.Text.Trim()); ...

Perform calculations and conversion of values in milliseconds

13 Oct 2013 by Ron Beyer

Unfortunately Windows is not a real-time operating system and its difficult to get the same (or close to the same) time on two different threads. Maybe your answer is doing post-processing instead of trying to get the values while also collecting data. For example, collect the data, save it to a...

how does setTimeout working with a loop

7 Mar 2014 by leon de boer

What is there to be confused about think about it carefully.=> setTimeout() - executes a function, once, after waiting a specified number of millisecondsYou loop it thru the inside function twice ... How long do you think that will take?????The answer is very very very very fast like...

I want find the total time of hours from two times

3 Aug 2014 by Andreas Gieriet

See DateTime[^] and TimeSpan[^].You basically do not deserve such an answer since you should have found it yourself: google: C# time difference... Or do you have a good reason to not look this up yourself?Andi

convert utc time to 24 hours format (HH:MM:SS) in c#

16 Jan 2015 by Richard Deeming

Custom Date and Time Format Strings[^]:string formattedDate = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss");// Example output: 2015-01-16 16:26:32

convert utc time to 24 hours format (HH:MM:SS) in c#

16 Jan 2015 by Sergey Alexandrovich Kryukov

In addition to Solution 1:Please see all related methods:http://msdn.microsoft.com/en-us/library/system.datetime.tostring%28v=vs.110%29.aspx[^].What you need is formatting. is not "conversion". Note that parameters allows you to format depending on culture...

Time difference C# console application

30 Jun 2016 by Philippe Mori

DirectoryInfo related stuff seems useless in your code.In your code, there is no code that send SMS so it is not possible to tell you where the problem is. However, it would be very easy for you to put a breakpoint on the code that does send the SMS and see why a message is sent.That...

Changing windows 10 time in C#

20 Apr 2017 by OriginalGriff

First off, you dont; want to do that - there is no good reason for altering the time, since most Windows installations now use a NTP server by default to maintain the system time accurately - and the NTP server will override your app anyway. In addition, as Jochen said, you need admin...

Convert timespan to datetime

29 Aug 2017 by OriginalGriff

You can't convert a Timespan to a DateTime: that doesn't work because it's not a logical action. Think about it: If I ask you to meet me at "plus 6 hours 30 minutes" what does that mean? Nothing - unless it's understood that there is a starting point for it to be relative to. In terms of normal...

How to calculate a fibonacci number not in runtime but in compiler time?

29 Sep 2019 by Richard MacCutchan

See fibonacci sequence - Google Search[^]

Tank volume calculation

2 May 2020 by Richard MacCutchan

Tank capacity 10,000 m3 Flowrate 1000 m3/hour At a guess that is 10 hours The actual calculation being capacity / flowrate.

A Web Enabled Smart Clock and Weather Station

16 Jun 2022 by honey the codewitch

Create a clock that uses multiple Internet services to detect your weather, date and time

Prevent code executing at Design Time in Visual Studio for Winforms Apps

18 Feb 2010 by Ron Beyer

If you are designing in a WinForms component, which is anything that derives from Control at some point (Forms, UserControls, panels, etc), then you can use the following code:if (this.Site.DesignMode) //Do stuff[edit]The above will throw an exception if Site is not set (in...

display the running server time on the webpage.

30 Aug 2010 by Sandeep Mewara

For showing server time, it would be good to use AJAX Timer control[^].

SQL Date Conversion Problem

25 Jan 2011 by Kyudos

I built a query in MS Query / Excel, ending like this:... AND (TSDD.PeriodEndDatePosted>={ts '2010-01-01 00:00:00'} And TSDD.PeriodEndDatePosted= {ts...

SQL Date Conversion Problem

25 Jan 2011 by Kyudos

Ignore me - I'm a dumbass!Once you've done the string replacement, it helps if you use the modified string for the query, not the original :doh:

How to display the dates in the selected month

2 Feb 2011 by soni uma

In Asp.net it is provide one simple feature is ..DateTime.DaysInMonth(2011, 02); Here you can get number of days in particular month. Now loop on days, bind your days dropdown.

C# Detect manual time change and daylight savings time events in windows events log

26 May 2011 by Kim Togo

There is a SystemEvents.TimeChanged[^] event that is triggered when the user changes the time on the system clock.When the program is not running, you can store the value in DateTime.Now.IsDaylightSavingTime and use this to compare at next startup.

How to fully eliminate VCRT 9.0 link time dependencies?

25 Jun 2011 by Kerem Guemruekcue

Hi,i do have C dll project based on VCP2008 and i would like to eliminate all link time dependencies of it to the VCRT 9.0 library. I already LoadLibrary/GetProcAddress/CallFunc all necessary msvcrt.dll functions i need from the standard system supplied msvcrt.dll and this works fine....

Get the exact time of word spoken, Speech Recognition c#?

8 Jul 2011 by ebilpola23

Is there a way to get the time a spoken word was recognized in speech recognition? I am using C#, and the SAPI5.1So far, I found this decimal position = (decimal)sfs.Seek(0, SpeechStreamSeekPositionType.SSSPTRelativeToCurrentPosition)from hereI haven't tried it yetbut I want...

How to create a Clock Control using ASP.NET C#...?

15 Sep 2011 by Uday P.Singh

check these out:Creating Serverside Clock Control Using ASP.NET Ajax and C#[^]http://basgun.wordpress.com/2008/02/27/realtime-dynamic-clock-using-aspnet-ajax-updatepanel/[^]hope it helps :)

How to create a Clock Control using ASP.NET C#...?

15 Sep 2011 by Reiss

Depending on what you are actually going to use it for, wouldn't a simple javascript timer work - see this[^] for example

How to create a Clock Control using ASP.NET C#...?

17 Sep 2011 by Tejas Vaishnav

function TimeToShow() { var dt = new Date(); var la = document.getElementById(""); ...

C# Console timer /input

24 Dec 2011 by #realJSOP

Create a thread that checks for keyboard activity every X seconds. If the thread doesn't detect activity, do something. When the user kits a key, set a value indicating the datetime of the activity. This is the variable that the thread would check to see how long it's been since the last...

How can i print once per second

7 Feb 2012 by Richard MacCutchan

Rangek.runge...

Convert time help needed

11 Mar 2012 by Sergey Alexandrovich Kryukov

There is no such thing as "Italian time". Time is always System.DateTime. If you need to present it in Italian, it's not time, this is string, which has nothing to do with time.However, if you mean Italian time zone, you need to use the time zone class System.TimeZoneInfo, please...

Ticking Time Without JavaScript

11 Apr 2012 by Sergey Alexandrovich Kryukov

Now, I hope you got the explanation by OriginalGriff.Here comes my answer:You don't have to do it in JavaScript. Just add to your header: ... Can you...

How to create events on Design time on C#?

31 Jul 2012 by OriginalGriff

Depends: if you are talking about adding an event to your class that users of your class can handle, then it's pretty easy - just add the code: /// /// Event to indicate [Description] /// public event EventHandler Name; /// /// Called to...

How to save values to Database with current Time.

20 Jan 2013 by milenalukic

Hi,For consistency I would assume you require the server time and not the client pc time.All you need to do is set the Time on your table with a default of Getdate().

Calculating time difference in sound input from multiple microphones

12 Apr 2013 by CPallini

Roughly speaking, I would first normalize the amplitude of the two graphs and then time-translate one of them until best superposition is reached.

Java Timer in For Instruction

30 Apr 2013 by TorstenH.

your are initalizing the Timer object again and again!Take it completly into the loop. I would also extend it with a custom object adding a name/identifier attribute to the Timer:public class MyTimer extends Timer{ private final strID; // final -> has to be set by...

Create a timeline by gridview

1 Jun 2013 by Christian Graus

I would use a repeater, just because it will give you more control over how your time line is rendered. Then, just look at your data. Your data is all you can hope to show. You can show it any way you like, in a repeater.

select timezone in dropdown

20 Aug 2013 by Mike Meinz

I found this via Google:Automatic Timezone Detection Using JavaScript[^]jsTimezoneDetect[^]get client time zone from browser[^]Auto detect a time zone with JavaScript[^]

select timezone in dropdown

19 Aug 2013 by Joezer BH

Note that this is not a C# question since you need to detect the timezone on the client side. This means that you probably need to use Javascript to do the job.See: Auto detect a time zone with JavaScript[^]Or have a look at this W3Schools' tutorial[^] You can add values to the...

Timer not initializing in vb.net

31 Aug 2013 by Mike Meinz

This works for me. The timer fires the Elapsed event every twenty seconds.Dim mytimer As New System.Timers.TimerSub MyRefresh() write2Size() mytimer = New System.Timers.Timer(20000) 'Starting Timer AddHandler mytimer.Elapsed, AddressOf OnTimedEvent mytimer.Enabled =...

Adding Time in vb.net

1 Oct 2013 by phil.o

Check for TimeSpan structure.

How can I fix a *Time* problem

11 Nov 2013 by Morgan Estes

You're not doing anything wrong in your code; it's complaining about the timezone settings in php.ini.In a standard PHP installation, the timezone is set around line 923 of php.ini. In a *nix install, you can find out where your file is located by passing a flag to the command line like...

How to convert the output of GetTickCount() into time format?

19 Mar 2014 by Vaibhav_J_Jaiswal

Hi Friends,I have stuck at one point. I get milliseconds by using GetTickCount() function. Now I want to convert it in date-time format like HH:MM:SS format. Is MFC provide api to convert this directly, or I will use any other way? Please suggest me the solution.DWORD dwTickCount =...

how to sort a.m. and p.m. time in sql select query ?

14 Apr 2014 by Manas Bhardwaj

You can do something like this, but I would rather suggest you to look at you database design and store the value as proper types instead of string values.CREATE TABLE #Timings (START NVARCHAR(100), ENDS NVARCHAR(100), Timing NVARCHAR(100))INSERT #TimingsSELECT SUBSTRING(Timings, 1,...

Htpplistener not working via Lan!

15 May 2014 by Mehdi Gholam

127.0.0.1 is a loopback address for the local machine, you should be using the server machines lan ip address instead on your android device.run cmd.exe on your server and type ipconfig to see what your server's ip address is.

Htpplistener not working via Lan!

23 May 2014 by Regaloq

Hi i solved the problem.Click here for source

How to set windwos Calender type in c#

13 Jul 2014 by Dave Kreskowiak

Well, the function you found, SetCalendarInfo[^], says this in the documentation:Quote:This function only affects the user override portion of the calendar settings. It does not set the system defaults.The real question is WHY are you trying to modify the system calendar type? This is...

How to get current timezone on linux in C++

7 Aug 2014 by sumwale

I don't think there is a way in the linux system libraries to get that since the underlying libraries use the abbreviated forms only and the long forms are likely not available anywhere.However, the ICU library does have the requisite methods and many more. It is installed by default on most...

How long time does CPU need to execute a single command?

4 Sep 2014 by Duncan Edwards Jones

The addition is one machine instruction, and copying into a buffer is another so 2 clock cycles is the absolute minimum. So - .00000005 seconds (+/- 100%)

How long time does CPU need to execute a single command?

4 Sep 2014 by kavitha3

Hi ,I am not understanding what is your need and why ...But i can redirect u to Mr.Robert's Article.Its about ::How To: Measure execution time in C#[^]::

How long time does CPU need to execute a single command?

4 Sep 2014 by Rob Philpott

You can't. Depends on what speed the CPU is clocked at, what instruction set its running, what the JIT does, whether it gets 'inlined' or branched etc.

How to read formating hour in c

18 Dec 2014 by KarstenK

it is so easy if your google some minutes:int hour, min, sec;fscanf( input, "%ld:%ld:%ld", &hour, &min, &sec);

System.timers.timer stopping on its own

23 Feb 2016 by Kornfeld Eliyahu Peter

If you are using default settings, your application will be destroyed after 1740 minutes (29 hours), when the pool hosting it will recycle...From you code/explanation it seems that you do not understand the goal and purpose of a web application and try to use it a service instead...That will...

How to subtract datagridview time and systime time in C#

16 Jun 2017 by OriginalGriff

Stop converting to strings, and convert to DateTime instead: If your value in the DatagridView is a DateTime, then use it directly: DateTime i = (DateTime) datagridview.currentrow.cell[4].value; If it's a string, then Parse it: DateTime i; if...

Reserved words or an arguments

2 Jul 2017 by Bryian Tan

You have 2 comma issues, one mentioned by @KornfeldEliyahuPeter Sum(MediumVal) As [Dine In], From Here is the other. As [MediumVal], FROM

Time limit exceeded hackerearth

15 Aug 2017 by Jochen Arndt

As far as I understand you are using an online compiler that times out. While I don't know for sure while that happens it might be that the compiler is initialising stack variables with default values (as other compilers do too at least with debug builds) which took some time. You have a very...

Time limit exceeded hackerearth

15 Aug 2017 by Patrice T

Those sites are giving you challenges. Quote: is it not optimized. Optimizing is exactly the object of the challenge. Most strait forward solution is never the right solution. Your program is optimum if requested 1 sum, but not if you are requested many partial sums. Said otherwise, the...

Design time licensing .NET DLL

16 Jan 2018 by Pete O'Hanlon

It's possible but of very little value. As .NET is interpreted, it's not too hard to read the IL (yes, there are some hacks that prevent apps like Reflector from doing this but they can be worked around). Once you have the IL, you have the source. There's very little you can do to prevent a...

Date operations with milliseconds

21 Jun 2018 by Jochen Arndt

To simplify calculations I would use a structure that does not contain the individual fields but a single or two values. If you only want to support Windows you can use the FILETIME structure (Windows)[^]. Alternatively and for general OS support use the timeval structure (Windows)[^]. Here...

How can I retrieve server time from a website like "www.time.is" or like that?

7 Jul 2019 by OriginalGriff

Just ask Google: public static DateTime GetInternetTime() { HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create("http://www.Google.com"); WebResponse response = myHttpWebRequest.GetResponse(); string todaysDates =...

How can I declare time and date variables in mysql ?

7 Aug 2019 by MadMyche

Actually you cannot; as Date and Time types in most RDBMS systems are actually numbers. It is up to whatever program you are using to view the information to actually format it into a human-recognizable format at the presentation level. The way to do this is to present this is to use the...

How to calculate a fibonacci number not in runtime but in compiler time?

29 Sep 2019 by Greg Utas

Hint: use a template whose template parameter is an int. Stronger hint: search online for the same solution for a factorial and adapt it.

How do I calculate time between system time and a datetimepicker1.value?

3 May 2020 by Richard MacCutchan

Use the DateTime Struct (System) | Microsoft Docs[^]. It is a good idea to study the documentation so you learn some of the more common and useful classes.

How do I calculate time between system time and a datetimepicker1.value?

3 May 2020 by phil.o

When you subtract two DateTime values, you get a TimeSpan value representing the duration between them: DateTime startDate = datetimepicker1.Value; Datetime now = DateTime.Now; // The datetime at the tick of the timer TimeSpan duration = now -...

Time ago 1 day ahead?

13 Aug 2020 by Sandeep Mewara

I believe the clue is with it being always 9 hours difference. Couldn't it be because of the timezone setup on your system? I checked and PHP time() Function[^] provides the current time as a Unix timestamp in GMT. (timezone independent) I...

How run my code at specific exact time in console browser?

21 Nov 2020 by Dave Kreskowiak

That's not going to happen on Windows. You cannot get that kind of precision on a shared system that is not a real-time O/S. Events like that are guaranteed to happen NO SOONER THAN SCHEDULED. That does not mean exactly as scheduled.

I need a little help in solving time and space complexity of the algorithms

25 Apr 2021 by Patrice T

I suspect an error in 𝑝𝑟𝑜𝑐𝑒𝑑𝑢𝑟𝑒 𝑀𝑎𝑡𝐸𝑙𝑒𝑚𝑒𝑛𝑡𝑠𝑆𝑢𝑚(𝐴[0 … 𝑛 − 1,0, … . 𝑚 − 1]) 𝑠𝑢𝑚 = 0; 𝑓𝑜𝑟 𝑖 = 0 𝑡𝑜 𝑛 − 1 𝑑𝑜 𝑓𝑜𝑟 𝑗 = 0 𝑡𝑜 𝑚 − 1 𝑑𝑜 𝑠𝑢𝑚 = 𝑠𝑢𝑚 + 𝐴[𝑖] // I would have expected A[i,j] 𝑒𝑛𝑑...

How can I multiply the random number by the current millisecond?

12 May 2021 by OriginalGriff

The solution is simpler: don't use Random like that. Declare a single Random instance at class level (static is fine) and use that for both values: private static Random rand = new Random(); ... int maxprvni = 10; int...

How to set a ranking in text file?

17 May 2021 by OriginalGriff

Quote: so again StreamReader reads a text file and then edits it like like MessageBox? No ... a StreamReader does what it says: reads a file from the beginning to the end. And the problem you have is that text files have no organization: you...

Is "large number" affect algorithm compile time?

9 Apr 2022 by Patrice T

Quote: As far as I know, the compile-time will take longer the larger the input (larger in this situation means more input). Compile time is no linked with larger input, but runtime is linked to size of input. Quote: But I wonder, is the input...

Is there a time extension for chrome that generate time fake for chrome?

21 May 2022 by OriginalGriff

The simple solution is: set your system clock to the current time and let the OS keep it accurate via an internet time server. The only common reason for changing the date and / or time is to fool software licences into thinking they are still...

Using the NTP Pool on Windows to Keep Your Clock Set, WITHOUT Additional Software

17 Feb 2010 by Alaric Dailey

One thing that annoys me is huge companies that ignore time issues. Several of my clients have had huge networks across multiple timezones, and they wondered why logging times in the database were always off, everyone was logging in their local time, making it impossible to correlate logs. ...

How do i get time logs from biometric time recorder?

22 Mar 2010 by superkuton

We have a biometric time recorder with a bundled software/application.Now we want to create a customized application. The first requirement would be how to get the time logs from the biometric time recorder.The recorder/equipment connects to its bundled application using an IP address...

How do i get time logs from biometric time recorder?

22 Mar 2010 by Christian Graus

I guess you need to read the database that it logs to. Given that you used 'time' instead of the name of a language as your tag, I don't see how you can hope for more specific help, but either way, the best help you're likely to get is to be advised to read the manual that came with your...

C# - Time synchronization between server and client

18 Apr 2010 by Not Active

Why does the client need to know the time on the server? Where is this message being sent to on the server? I would just send the message and let the process on the server tell the time.