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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...9","8A","8B","8C","8D","8E","8F",
"90","91","92","93","94","95","96","97","98","99","9A","9B","9C","9D","9E","9F",
"A0","A1","A2","A3","A4","A5","A6","A7","A8","A9","AA","AB","AC","AD","AE","AF",
"B0","B1","B2","B3","B4","B5","B6","B7","B8","B9","BA","BB","BC","BD","BE","BF",
"C0","C1","C2","C3","C4...
Using XPATH to search text containing
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Jeff Puckett
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answered Oct 29 '08 at 15:57
James SulakJames Sulak
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Writing a dict to txt file and reading it back?
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98
Your code is almost right! You are right, you are just missing one step. When you read in the...
Test if something is not undefined in JavaScript
...defined", instead of a useful message about an "un-caught exception @ line 123 of file xyz.js". Eventually a second developer will probably comment out the console.log() statement, making it more difficult for a 3rd developer to come in and fix a bug happening deep within doSomething().
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Pure virtual destructor in C++
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dirkgentlydirkgently
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Java's final vs. C++'s const
...1 code final isn't a keyword in the usual way. (Take the trivial, legal C++98 example struct final; to see why making it a keyword would break code)
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BCL (Base Class Library) vs FCL (Framework Class Library)
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98
The Base Class Library (BCL) is literally that, the base. It contains basic, fundamental types...
How to select bottom most rows?
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98
It is unnecessary. You can use an ORDER BY and just change the sort to DESC to get the same eff...
How to stop tracking and ignore changes to a file in Git?
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98
The accepted answer still did not work for me
I used
git rm -r --cached .
git add .
...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
...2 = '\u0063\u0061\u0074'.'\ud83d';
// U+1F638
var_dump(
"cat\xF0\x9F\x98\xB8" === escape_sequence_decode($str),
"cat\xEF\xBF\xBD" === escape_sequence_decode($str2)
);
function escape_sequence_decode($str) {
// [U+D800 - U+DBFF][U+DC00 - U+DFFF]|[U+0000 - U+FFFF]
$regex = '/\\\u([d...