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How to delete a file via PHP?
...issions first of all on the file, to make sure you can a) see it from your script, and b) are able to delete it.
You can also use a path calculated from the directory you're currently running the script in, eg:
unlink(dirname(__FILE__) . "/../../public_files/" . $filename);
(in PHP 5.3 I believe...
AngularJS - Trigger when radio button is selected
... function($scope) {
$scope.color = {
name: 'blue'
};
}]);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<html>
<body ng-app="radioExample">
<form name="myForm" ng-controller="ExampleController">
<inpu...
How to load local html file into UIWebView
...
EDIT 2016-05-27 - loadRequest exposes "a universal Cross-Site Scripting vulnerability." Make sure you own every single asset that you load. If you load a bad script, it can load anything it wants.
If you need relative links to work locally, use this:
NSURL *url = [[NSBundle mainBundle...
form with no action and where enter does not reload page
...ctually cause a page reload in some browsers.. I've found that action="javascript:void(0);" works well.
– Dutchie432
Oct 17 '11 at 20:14
...
While loop to test if a file exists in bash
I'm working on a shell script that does certain changes on a txt file only if it does exist, however this test loop doesn't work, I wonder why?
Thank you!
...
How do I resize an image using PIL and maintain its aspect ratio?
...
This script will resize an image (somepic.jpg) using PIL (Python Imaging Library) to a width of 300 pixels and a height proportional to the new width. It does this by determining what percentage 300 pixels is of the original width...
How to continue a task when Fabric receives an error
...
You can also set the entire script's warn_only setting to be true with
def local():
env.warn_only = True
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jQuery - add additional parameters on submit (NOT ajax)
...("name", "mydata").val("go Rafa!");
$('#easy_test').append(input);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.3/jquery.min.js"></script>
<form id="easy_test">
</form>
...
What are WSGI and CGI in plain English?
...cess (embedded mode) or as a separate process (daemon mode), and loads the script into it. Each request results in a specific function in the script being called, with the request environment passed as arguments to the function.
CGI runs the script as a separate process each request and uses enviro...
linux: kill background task
...ber. When you put a task in the background you'll see something like:
$ ./script &
[1] 35341
That [1] is the job number and can be referenced like:
$ kill %1
$ kill %% # Most recent background job
To see a list of job numbers use the jobs command. More from man bash:
There are a numbe...