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What does (function($) {})(jQuery); mean?
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( function(){} ) means returns the inside function ? What exactly the "()" means?
– Jaskey
Feb 2 '15 at 5:37
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Weak and strong property setter attributes in Objective-C
...for you.
The only time you would want to use weak, is if you wanted to avoid retain cycles (e.g. the parent retains the child and the child retains the parent so neither is ever released).
The 'toll free bridging' part (casting from NS to CF) is a little tricky. You still have to manually manage ...
How can javascript upload a blob?
... alert(err);
});
PHP Code
This is the server-side code in upload.php.
<?php
// gets entire POST body
$data = file_get_contents('php://input');
// write the data out to the file
$fp = fopen("path/to/file", "wb");
fwrite($fp, $data);
fclose...
How can I remove an entry in global configuration with git config?
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Just if you have the same key repeated (because you did an --add instead of --edit), this command will not work but you can do git config --replace-all core.excludesfile "your_value"
– Juan Saravia
Jan 30 '15 at 12:04
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How to refer environment variable in POM.xml?
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Check out the Maven Properties Guide...
As Seshagiri pointed out in the comments, ${env.VARIABLE_NAME} will do what you want.
I will add a word of warning and say that a pom.xml should completely describe your project so please use environment variables ju...
How to prevent http file caching in Apache httpd (MAMP)
...ag
Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate"
Header set Pragma "no-cache"
Header set Expires "Wed, 11 Jan 1984 05:00:00 GMT"
</ifModule>
</filesMatch>
100% Prevent Files from being cached
This is similar to how google ads employ the head...
Can I save the window layout in Visual Studio 2010/2012/2013?
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This seems so hackish to me - especially considering I think both Eclipse and Netbeans just have layouts you can save/access from a menu.
– Wayne Werner
Dec 5 '13 at 13:06
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Create a submodule repository from a folder and keep its git commit history
...ctory 1> by the folder you want to remove. -r will do it recursively inside the specified directory :). Now push to origin/master with --force
git push origin master --force
Boss Stage (See Note below)
Create a submodule from <git repository B> into <git repository A>
git submodu...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...ent name.
(That is, as commented by Sebastian Graf, if the local branch did not exist already.
If it did, you would need git checkout -B abranch origin/abranch)
Note: with Git 2.23 (Q3 2019), that would use the new command git switch:
git switch -c <branch> --track <remote>/<bra...
Is unsigned integer subtraction defined behavior?
...as if this design choice meant that programmers don't have to carefully avoid over- and under-flow or have their programs fail spectacularly.
– Theodore Murdock
May 26 '17 at 20:17
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