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Static class initializer in PHP

I have an helper class with some static functions. All the functions in the class require a ‘heavy’ initialization function to run once (as if it were a constructor). ...
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Debug vs. Release performance

... Partially true. In debug mode, the compiler emits debug symbols for all variables and compiles the code as is. In release mode, some optimizations are included: unused variables do not get compiled at all some loop variables are ...
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Prevent unit tests but allow integration tests in Maven

...out skipping failsafe tests. Property value seems to magically default to false --> <skipTests>${skip.surefire.tests}</skipTests> </configuration> </plugin> This allows you to run mvn verify -Dskip.surefire.tests and only surefire, not failsa...
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What is the difference between assert, expect and should in Chai?

...ote that assert.isTrue(foo), expect(foo).to.be.true and foo.should.be.true all output the following if you do not use a custom message, and foo === 1: AssertionError: expected 1 to be true So while the expect and should interface are nicer to read, it is not like one interface is more natural...
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How to convert PascalCase to pascal_case?

...esult [$output]\n"; } } function from_camel_case($input) { preg_match_all('!([A-Z][A-Z0-9]*(?=$|[A-Z][a-z0-9])|[A-Za-z][a-z0-9]+)!', $input, $matches); $ret = $matches[0]; foreach ($ret as &$match) { $match = $match == strtoupper($match) ? strtolower($match) : lcfirst($match); } ...
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Android Log.v(), Log.d(), Log.i(), Log.w(), Log.e() - When to use each one?

...on error mode, but maybe you recovered from some unexpected behavior. Basically, use this to log stuff you didn't expect to happen but isn't necessarily an error. Kind of like a "hey, this happened, and it's weird, we should look into it." Log.i: Use this to post useful information to the log. For e...
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Getting parts of a URL (Regex)

... I modified this regex to identify all parts of the URL (improved version) - code in Python ^((?P<scheme>[^:/?#]+):(?=//))?(//)?(((?P<login>[^:]+)(?::(?P<password>[^@]+)?)?@)?(?P<host>[^@/?#:]*)(?::(?P<port>\d+)?)?)?(?P<path&g...
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Generate array of all letters and digits

...ontent-policy\"\u003e(content policy)\u003c/a\u003e", allowUrls: true }, onDemand: true, discardSelector: ".discard-answer" ,immediatelyShowMarkdownHelp:true,enableSnippets:true }); ...
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How to create query parameters in Javascript?

... Just a small detail, but ret could be const – Alkis Mavridis Oct 18 '18 at 13:20  |  ...
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How can I output a UTF-8 CSV in PHP that Excel will read properly?

...l for Mac does not currently support UTF-8 Update, 2017: This is true of all versions of Microsoft Excel for Mac before Office 2016. Newer versions (from Office 365) do now support UTF-8. In order to output UTF-8 content that Excel both on Windows and OS X will be able to successfully read, you w...