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Differences between fork and exec

...g the different roles of fork()/exec(), especially for someone used to the Windows CreateProcess() model: A program is a collection of instructions and data that is kept in a regular file on disk. (from 1.1.2 Programs, Processes, and Threads) . In order to run a program, the kernel is firs...
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Get User's Current Location / Coordinates

... updating location, this prevents your device from constantly changing the Window to center your location while moving (you can omit this if you want it to function otherwise) manager.stopUpdatingLocation() get users coordinate from userLocatin you just defined: let coordinations = CLLocationCo...
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return statement vs exit() in main()

... main). Are you coding an app that uses the C-runtime? A Maya plugin? A Windows service? A driver? Each case will require research to see if exit is equivalent to return. IMHO using exit when you really mean return just makes the code more confusing. OTOH, if you really do mean exit, then by ...
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How To: Best way to draw table in console app (C#)

...ll { Stroke = StrokeHeader, Color = White } .AddChildren("Main Window Title"), new Cell { Stroke = StrokeHeader, Color = White } .AddChildren("Private Memory"), processes.Select(process => new[] { new Cell { Stroke = StrokeRight } ...
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How do I write a short literal in C++?

...ession". I like it very much as well, especially when programming with the Windows API. – klaus triendl Feb 22 '17 at 9:18 add a comment  |  ...
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List of ANSI color escape sequences

...ioned languages, if you're using C# to print a text into console(terminal) window you should replace "\033" with "\x1b". In Visual Basic it would be Chrw(27).
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Difference between Repository and Service Layer?

...ewhere. What if it is used by a non UI application such as web services or windows services? That is not even a real ViewModel. A real ViewModel has observability, commands etc. That is just a POCO with a bad name. (See my story above for why names matter.) The consuming application better be a pres...
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Git and nasty “error: cannot lock existing info/refs fatal”

...te server info, etc. Only this answer worked for me. Sometimes it's like a windows reboot, reboot and it'll work. Same here, just remove and add the repo again, and everything goes fine ;) – Marquinho Peli Aug 15 '16 at 14:29 ...
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Batch: Remove file extension

... I'm also a stranger to windows cmd, but try this: echo %%~nf share | improve this answer | follow | ...
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Download file from web in Python 3

... 'Upgrade-Insecure-Requests': '1', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36' } io_img = download_and_keep_on_memory(URL('http://statics.591.com.tw/tools/showPhone.php?info_data=rLsGZe4U%2Fbph...