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Command copy exited with code 4 when building - Visual Studio restart solves it
Every now and then when I build my solution here (with 7 projects in it) I get the dreaded 'Command copy exited with code 4' error, in Visual Studio 2010 Premium ed.
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Deleting an element from an array in PHP
...you can simply use array_diff() to remove a matching element, like this:
$my_array = array_diff($my_array, array('Value_to_remove'));
For example:
$my_array = array('Andy', 'Bertha', 'Charles', 'Diana');
echo sizeof($my_array) . "\n";
$my_array = array_diff($my_array, array('Charles'));
echo siz...
How to prevent ajax requests to follow redirects using jQuery
...em in whole seems me more a misunderstanding. At least I'll try to explain my understanding of the problem.
The silent (transparent) redirection is the part of XMLHttpRequest specification (see here especially the words "... transparently follow the redirect ..."). The standard mention only that th...
Get the current time in C
I want to get the current time of my system. For that I'm using the following code in C:
9 Answers
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How do I alias commands in git?
...s> <git-command> command
Below is a copy of the alias section of my ~/.gitconfig file:
[alias]
st = status
ci = commit
co = checkout
br = branch
unstage = reset HEAD --
last = log -1 HEAD
Also, if you're using bash, I would recommend setting up bash completion by...
Find most frequent value in SQL column
...column`,
COUNT(`column`) AS `value_occurrence`
FROM `my_table`
GROUP BY `column`
ORDER BY `value_occurrence` DESC
LIMIT 1;
Replace column and my_table. Increase 1 if you want to see the N most common values of the column.
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What is the difference between #import and #include in Objective-C?
...s and such) and #include standard C stuff that I need. For example, one of my source files might look like this:
#import <Foundation/Foundation.h>
#include <asl.h>
#include <mach/mach.h>
share
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How to change identity column values programmatically?
...
@ashes999 That is 4 steps not 2. My answer is only one more (create table, switch, update, switch back, drop) It is presumably you are more familiar with these steps so they look less convoluted. Updating can be much more efficient then delete insert when ma...
How can I open a URL in Android's web browser from my application?
...ow to open an URL from code in the built-in web browser rather than within my application?
36 Answers
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How to use permission_required decorators on django class-based views
I'm having a bit of trouble understanding how the new CBVs work. My question is this, I need to require login in all the views, and in some of them, specific permissions. In function-based views I do that with @permission_required() and the login_required attribute in the view, but I don't know how ...