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Do unix timestamps change across timezones?
...e you can convert back and forth to a local timezone representation (time 1397484936 is such-and-such local time in New York, or some other local time in Djakarta) if you want.
The article at http://en.wikipedia.org/wiki/Unix_time is pretty impressive if you'd like a longer read.
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Using 'starts with' selector on individual class names
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311
Classes that start with "apple-" plus classes that contain " apple-"
$("div[class^='apple-'],...
Detect all Firefox versions in JS
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answered Aug 9 '11 at 17:23
Rion WilliamsRion Williams
67.4k3434 gold badges176176 silver badges296296 bronze badges
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Count the number of occurrences of a string in a VARCHAR field?
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346
This should do the trick:
SELECT
title,
description,
ROUND (
(
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How to run a single test from a rails test suite?
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edited Feb 18 '16 at 15:35
Kashyap
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answered Oc...
What is a Y-combinator? [closed]
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answered Sep 18 '08 at 15:23
Nicholas MancusoNicholas Mancuso
10.8k66 gold badges4141 silver badges4646 bronze badges
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LINQPad [extension] methods [closed]
...cally build simple expression:
new Hyperlinq (QueryLanguage.Expression, "123 * 234").Dump();
// Dynamically build query:
new Hyperlinq (QueryLanguage.Expression, @"from c in Customers
where c.Name.Length > 3
select c.Name", "Click to run!").Dump();
You can also write your own extension methods...
How to do ssh with a timeout in a script?
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edited Mar 7 at 3:05
Eric Leschinski
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Getting an object from an NSSet
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139
There are several use cases for a set. You could enumerate through (e.g. with enumerateObjects...