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How to open a file for both reading and writing?
....e. the beginning). truncate() truncate the file to the provided number of bytes, i.e. removes all of the file content after the specified number of bytes. Imagine that your file has the string Hello, world and you write Bye. If you don't truncate() the content at the end will be Byelo, world, since...
How do you turn off version control in android studio?
...
VCS is a project specific setting which you can modify by going to File -> Settings then checking under the Version Control heading.
Alternatively, you could disable a specific VCS plugin under the Plugins heading.
Note: I have not used GitHub as VCS, but you should still be...
SimpleTest vs PHPunit
...oks pretty much the same.
As of PHPUnit 3.7 it's even easier to install it by just using the PHAR Archive
wget http://pear.phpunit.de/get/phpunit.phar
chmod +x phpunit-3.7.6.phar
or for windows just downloading the phar and running:
php phpunit-.phar
or when using the supported composer install wa...
TypeError: 'undefined' is not a function (evaluating '$(document)')
...
Wordpress uses jQuery in noConflict mode by default. You need to reference it using jQuery as the variable name, not $, e.g. use
jQuery(document);
instead of
$(document);
You can easily wrap this up in a self executing function so that $ refers to jQuery agai...
Get Slightly Lighter and Darker Color from UIColor
... to turn any UIColor into a gradient. The way I am intending to do this is by using Core Graphics to draw a gradient. What I am trying to do is to get a color, lets say:
...
What is HEAD in Git?
...es to point to the tip of the new branch.
You can see what HEAD points to by doing:
cat .git/HEAD
In my case, the output is:
$ cat .git/HEAD
ref: refs/heads/master
It is possible for HEAD to refer to a specific revision that is not associated with a branch name. This situation is called a det...
Redis strings vs Redis hashes to represent JSON: efficiency?
...nt among available options of storing json blob as an json string or as a byte array in Redis?
– Vinit89
Jul 11 '18 at 11:55
...
Do browsers send “\r\n” or “\n” or does it depend on the browser?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to convert a Git shallow clone to a full clone?
...ch origin from an answer there should be the same as editting .git/config by hand
– Peter Cordes
Dec 8 '14 at 23:50
T...
How to deal with SettingWithCopyWarning in Pandas?
...inal, and modifying the copy has no effect on the original.
As mentioned by other answers, the SettingWithCopyWarning was created to flag "chained assignment" operations. Consider df in the setup above. Suppose you would like to select all values in column "B" where values in column "A" is > 5....