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What CSS selector can be used to select the first div within another div
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edited Dec 21 '11 at 10:49
BoltClock♦
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How to gracefully handle the SIGKILL signal in Java
... logoff or system shutdown.
I tried the following test program on OSX 10.6.3 and on kill -9 it did NOT run the shutdown hook, as expected. On a kill -15 it DOES run the shutdown hook every time.
public class TestShutdownHook
{
public static void main(String[] args) throws InterruptedExcept...
MIN/MAX vs ORDER BY and LIMIT
...gless data point, MIN() took .36s while SORT and LIMIT took .84s against a 106,000 row table on my dev server.
If, however, you're looking at an indexed column, the difference is harder to notice (meaningless data point is 0.00s in both cases). Looking at the output of explain, however, it looks l...
git working on two branches simultaneously
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answered Jan 12 '10 at 18:50
Stefan NäweStefan Näwe
2,82611 gold badge1414 silver badges1919 bronze badges
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Can I use twitter bootstrap without jquery?
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answered May 8 '13 at 10:56
tagawatagawa
4,05611 gold badge2424 silver badges3434 bronze badges
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Which is better, number(x) or parseFloat(x)?
...oat('1.501'); // => 1.501
Number('1.501'); // => 1.501
parseFloat('1e10'); // => 10000000000
Number('1e10'); // => 10000000000
So as long as you have standard numeric input, there's no difference. However, if your input starts with a number and then contains other characters, parseFloa...
Any way to force strict mode in node?
...you can now place
"use strict";
at the top of your file in node >= 0.10.7, but if you want your whole app to run in strict (including external modules) you can do this
node --use_strict
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Keep the window's name fixed in tmux
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edited Mar 20 '17 at 10:04
Community♦
111 silver badge
answered Oct 28 '15 at 19:57
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Python - json without whitespaces
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
UILabel - Wordwrap text
...deWordWrap;
– Brian Moeskau
Jan 31 '10 at 23:06
46
In iOS 6 and later, use NSLineBreakByWordWrapp...