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How to install the Raspberry Pi cross compiler on my Linux host machine?
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I'm gon...
Undoing accidental git stash pop
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edited May 23 '17 at 12:02
Community♦
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answered Jul 1 '11 at 4:44
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How to configure 'git log' to show 'commit date'
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edited Nov 13 '19 at 16:29
Dave Jarvis
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a...
What is the minimum valid JSON?
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At the time of writing, JSON was solely described in RFC4627. It describes (at the start of "2") a JSON text as being a serialized object or array.
This means that only {} and [] are valid, complete JSON strings in parsers and stringifiers which adhere to that standard.
However, the...
Adding n hours to a date in Java?
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211
Check Calendar class. It has add method (and some others) to allow time manipulation. Somethin...
PHP regular expressions: No ending delimiter '^' found in
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162
PHP regex strings need delimiters. Try:
$numpattern="/^([0-9]+)$/";
Also, note that you have ...
Why is Visual Studio 2013 very slow?
I'm running Visual Studio 2013 Pro (RTM version) on my formatted PC (Windows 8.1 fresh install).
31 Answers
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Subtract 7 days from current date
...w = [NSDate date];
NSDate *sevenDaysAgo = [now dateByAddingTimeInterval:-7*24*60*60];
NSLog(@"7 days ago: %@", sevenDaysAgo);
output:
7 days ago: 2012-04-11 11:35:38 +0000
Hope it helps
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Why do results vary based on curly brace placement?
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edited Jan 29 at 11:25
Edric
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Is it possible to Pivot data using LINQ?
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192
Something like this?
List<CustData> myList = GetCustData();
var query = myList
.Grou...