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Why use String.Format? [duplicate]
...er is not faster than concatenation. The myth that it is is supported by "tests" that actually do concatenation on different lines (or in a loop). When all concatenation is done on a single line, the compiler translates it into a string.append(paramaarray) call, which is the most efficient out of ...
Select all columns except one in MySQL?
... Of course it doesn't work. This is great example of why you should test your answers in mysql itself, instead of through libraries that talk to mysql.
– Myforwik
Oct 3 '13 at 5:18
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Hide text using css
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I have tested {font-size:0} trick in Chrome 27, Firefox 17, Safari for windows 5.1.7, Opera 12.12, IE8, IE9, IE10 - it works in all those browsers. This trick is best if you can't set the background-image on the element itself (e.g....
Aborting a shell script if any command returns a non-zero value?
...value. A simple command is any command not part of an if, while, or until test, or part of an && or || list.
See the bash(1) man page on the "set" internal command for more details.
I personally start almost all shell scripts with "set -e". It's really annoying to have a script stubbornl...
Didn't Java once have a Pair class? [duplicate]
... }
}
usage :
Pair<Integer, String> pair = Pair.createPair(1, "test");
pair.getElement0();
pair.getElement1();
Immutable, only a pair !
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How to get disk capacity and free space of remote computer
...ow offhand but I've often found WMI calls slower than PS. You can yourself test with Measure-Command but make sure to run it a bunch of times and average the results.
– duct_tape_coder
Apr 25 '19 at 18:06
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Autocompletion in Vim
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Have you tested it? Seems interesting.
– Pacane
Nov 16 '10 at 17:18
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How do I call the default deserializer from a custom deserializer in Jackson
... mapper.registerModule(module);
User user = mapper.readValue(new File("test.json"), User.class);
}
}
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Removing duplicate objects with Underscore for Javascript
...fixed on edge. So if you're not using a function, make sure you have the latest. This may not be an issue for underscore.
– Shanimal
Mar 16 '13 at 15:08
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PHP function to generate v4 UUID
... that I don't have to worry about getting rejected later, I'd rather use a tested library than roll my own implementation.
– Brandon
Nov 19 '18 at 15:27
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