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Any equivalent to .= for adding to beginning of string in PHP?

... Thanks, you are right though. It's definitely not as easy or fast as something built in. Feel free to copy and paste if that helps make it easier :D – Aaron Aug 18 '11 at 18:35 ...
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Scripting Language vs Programming Language [closed]

...ge. This line is getting more and more blurry since compilation can be so fast with modern hardware and modern compilation techniques. For instance, V8, the JavaScript engine in Google Chrome and used a lot outside of the browser as well, actually compiles the JavaScript code on the fly into machin...
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Generating random integer from a range

... A fast, somewhat better than yours, but still not properly uniform distributed solution is output = min + (rand() % static_cast<int>(max - min + 1)) Except when the size of the range is a power of 2, this method produc...
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Merging between forks in GitHub

...all its perpetual awesomeness, gives you a shortcut, of course. There's a "fast-forward" button on your fork of the repository that you can use to catch your fork up if you're entirely merged in to the other side. share ...
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Why is the order in dictionaries and sets arbitrary?

...ntroduces a new dict implementation that maintains insertion order, and is faster and more memory efficient to boot. Rather than keep a large sparse table where each row references the stored hash value, and the key and value objects, the new implementation adds a smaller hash array that only refere...
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Clang optimization levels

...-slp -O3 is based on -O2 opt adds: -callsite-splitting -argpromotion -Ofast is based on -O3, valid in clang but not in opt clang adds: -fno-signed-zeros -freciprocal-math -ffp-contract=fast -menable-unsafe-fp-math -menable-no-nans -menable-no-infs -mreassociate -fno-trapping-math -ffast-math -...
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MySQL - force not to use cache for testing speed of query

...ueries making it difficult for me to get reliable results when testing how fast these queries are. 9 Answers ...
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What to do about a 11000 lines C++ source file?

... Find some code in the file which is relatively stable (not changing fast, and doesn't vary much between branches) and could stand as an independent unit. Move this into its own file, and for that matter into its own class, in all branches. Because it's stable, this won't cause (many) "awkward...
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PHP YAML Parsers [closed]

...its authors' motivations here. He wanted something that was "easy to use, fast, unit tested and had clear error messages." spyc: YAML parser without dependencies At the time of this writing, the latest versions release dates for the aforementioned libraries and the versions of the YAML spec (1.2...
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for each loop in Objective-C for accessing NSMutable dictionary

...ey]; // do stuff } This works for every class that conforms to the NSFastEnumeration protocol (available on 10.5+ and iOS), though NSDictionary is one of the few collections which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programmin...