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Proper way to wait for one function to finish before continuing?
...function firstFunction(_callback){
// do some asynchronous work
// and when the asynchronous stuff is complete
_callback();
}
function secondFunction(){
// call first function and pass in a callback function which
// first function runs when it has completed
firstFunctio...
Deleting all files from a folder using PHP?
For example I had a folder called `Temp' and I wanted to delete or flush all files from this folder using PHP. Could I do this?
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How do I update pip itself from inside my virtual environment?
...ng to pip --version , I currently have pip 1.1 installed in my virtualenv and I want to update to the latest version.
16 ...
How to add a delay for a 2 or 3 seconds [closed]
...ex constrain when inserting into the database.
– GunWanderer
Apr 19 '18 at 16:48
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from jquery $.ajax to angular $http
...ethod)
AngularJS will take care of converting JS objects into JSON string and setting headers (those are customizable)
Callback functions are named success and error respectively (also please note parameters of each callback) - Deprecated in angular v1.5
use then function instead.
More info of the...
Replacing H1 text with a logo image: best method for SEO and accessibility?
...o.png" alt="Stack Overflow" />
</a>
</h1>
title in href and img to h1 is very, very important!
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
...
The answer depends on wich platforms you're developing the phongap app, and if you're following the standard directory structure.
If your project directory structure is standard, then you can start from this gitignore and modify it for your needs.
On a rule of thumb you've to exclude all genera...
Create table in SQLite only if it doesn't exist already
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Am going to try and add value to this very good question and to build on @BrittonKerin's question in one of the comments under @David Wolever's fantastic answer. Wanted to share here because I had the same challenge as @BrittonKerin and I go...
Check if a method exists
...d instead of others (deprecated ones), since self has not been created yet and respondsToSelector will always return NO.
– LightMan
Sep 6 '13 at 18:34
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How can I change a file's encoding with vim?
...xt
So you should be able to change the encoding as part of the write command.
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