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Recommended way to save uploaded files in a servlet application
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answered Sep 6 '13 at 18:58
BalusCBalusC
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Javascript: negative lookbehind equivalent?
...Lookbehind Assertions got accepted into the ECMAScript specification in 2018.
Positive lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<=\$)\d+(\.\d*)?/) // Matches "9.99"
);
Negative lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<!\$)\d+(?:\.\d*)/) /...
How can I specify a branch/tag when adding a Git submodule?
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Note: Git 1.8.2 added the possibility to track branches. See some of the answers below.
It's a little confusing to get used to this, but submodules are not on a branch. They are, like you say, just a pointer to a particular commit of...
How are zlib, gzip and zip related? What do they have in common and how are they different?
...6 - The file is Imploded
7 - Reserved for Tokenizing compression algorithm
8 - The file is Deflated
9 - Enhanced Deflating using Deflate64(TM)
10 - PKWARE Data Compression Library Imploding (old IBM TERSE)
11 - Reserved by PKWARE
12 - File is compressed using BZIP2 algorithm
13 - Reserved by PKWARE
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
... community wiki
6 revs, 3 users 86%Lambdageek
10
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UIButton Image + Text IOS
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Angel G. OlloquiAngel G. Olloqui
6,98033 gold badges2727 silver badges3030 bronze badges
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Liquibase lock - reasons?
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answered Sep 29 '13 at 18:20
Adrian BerAdrian Ber
15.7k88 gold badges5252 silver badges9393 bronze badges
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JavaScript URL Decode function
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GeoffGeoff
8,9461212 gold badges4545 silver badges6666 bronze badges
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Programmer Puzzle: Encoding a chess board state throughout a game
...em
This image illustrates the starting Chess position. Chess occurs on an 8x8 board with each player starting with an identical set of 16 pieces consisting of 8 pawns, 2 rooks, 2 knights, 2 bishops, 1 queen and 1 king as illustrated here:
Positions are generally recorded as a letter for the colu...
mysql: see all open connections to a given database?
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