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How do I get the current date and time in PHP?

...e time would go by your server time. An easy workaround for this is to manually set the timezone by using date_default_timezone_set before the date() or time() functions are called to. I'm in Melbourne, Australia so I have something like this: date_default_timezone_set('Australia/Melbourne'); Or...
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C# if/then directives for debug vs release

...em only executed if a certain symbol is defined. The compiler would remove all calls to those methods if the symbol is not defined: [Conditional("DEBUG")] void PrintLog() { Console.WriteLine("Debug info"); } void Test() { PrintLog(); } ...
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How to get the nvidia driver version from the command line?

... example: $ cat /proc/driver/nvidia/version NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.54 Sat Sep 29 00:05:49 PDT 2012 GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) share | ...
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Changing UIImage color

... Swift 4.2 Solution extension UIImage { func withColor(_ color: UIColor) -> UIImage { UIGraphicsBeginImageContextWithOptions(size, false, scale) guard let ctx = UIGraphicsGetCurrentContext(), let cgImage = cgImage else { return self } color.setFill() ...
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Undo git reset --hard with uncommitted files in the staging area

...e of problems - --cached should be --cache, and I found that it didn't actually create the .git/lost-found directory. However, the following steps worked for me: git fsck --cache --unreachable $(git for-each-ref --format="%(objectname)") That should output all objects in the object database that...
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Is there a “do … until” in Python? [duplicate]

...is is a similar construct, taken from the link above. while True: do_something() if condition(): break share | improve this answer | follow ...
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How can I do division with variables in a Linux shell?

... It has to be noted somewhere on this page that most (if not all) GNU/Linux shells only perform integer operations. – Skippy le Grand Gourou Sep 19 '14 at 12:47 ...
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How to do case insensitive string comparison?

...y to do it (if you're not worried about special Unicode characters) is to call toUpperCase: var areEqual = string1.toUpperCase() === string2.toUpperCase(); share | improve this answer | ...
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Accessing the web page's HTTP Headers in JavaScript

... exactly equal to the current. Use the following JavaScript code to get all the HTTP headers by performing a get request: var req = new XMLHttpRequest(); req.open('GET', document.location, false); req.send(null); var headers = req.getAllResponseHeaders().toLowerCase(); alert(headers); ...
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How to replace a character by a newline in Vim

...s a newline (more precisely, it’s treated as the input CR). Here’s a small, non-interactive example to illustrate this, using the Vim command line feature (in other words, you can copy and paste the following into a terminal to run it). xxd shows a hexdump of the resulting file. echo bar > te...