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Preventing Laravel adding multiple records to a pivot table
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76
You can check the presence of an existing record by writing a very simple condition like this o...
How to return smart pointers (shared_ptr), by reference or by value?
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edited Jun 30 '17 at 16:06
Ray Hulha
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a...
How to throw a C++ exception
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379
Simple:
#include <stdexcept>
int compare( int a, int b ) {
if ( a < 0 || b < ...
What's the difference between hard and soft floating point numbers?
...ns don't matter.
– PhilLab
May 29 '17 at 12:18
It happens on 32-bit ARM.
– Aaron Franke
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Auto layout constraints issue on iOS7 in UITableViewCell
...e but the 3 new are added "<NSAutoresizingMaskLayoutConstraint:0x8b79740 h=-&- v=-&- UITableViewCellContentView:0x8b44010.height == UITableViewCellScrollView:0x8b4a130.height>", "<NSAutoresizingMaskLayoutConstraint:0x8b7b9f0 h=-&- v=-&- UITableViewCellScrollView:0x8...
How do I make an http request using cookies on Android?
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edited Jul 17 at 9:50
Dwhitz
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answe...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
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ravenraven
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Script parameters in Bash
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answered Aug 1 '13 at 20:17
Manny DManny D
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How do I change bash history completion to complete what's already on the line?
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edited Apr 17 '15 at 10:43
Uri
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Change old commit message on Git
...ommand line with the following message:
$ git rebase -i HEAD~3
Stopped at 7482e0d... updated the gemspec to hopefully work better
You can amend the commit now, with
It does not mean:
type again git rebase -i HEAD~3
Try to not typing git rebase -i HEAD~3 when exiting the editor, and it should w...