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HTML5 Pre-resize images before uploading
...age">
<input id="input" type="file" onchange="handleFiles()">
<script>
function handleFiles()
{
var filesToUpload = document.getElementById('input').files;
var file = filesToUpload[0];
// Create an image
var img = document.createElement("img");
// Create a file r...
Best way to allow plugins for a PHP application
...s what you might include with a require_once() call at the top of your PHP script. It loads the classes to make something pluggable.
In Part 2, that's where we load a class. Note I didn't have to do anything special to the class, which is significantly different than the Observer pattern.
In Part ...
Intersection of two lists in Bash
I'm trying to write a simple script that will list the contents found in two lists. To simplify, let's use ls as an example. Imagine "one" and "two" are directories.
...
Generating random number between 1 and 10 in Bash Shell Script [duplicate]
...would I generate an inclusive random number between 1 to 10 in Bash Shell Script?
6 Answers
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Sending POST data in Android
I'm experienced with PHP, JavaScript and a lot of other scripting languages, but I don't have a lot of experience with Java or Android.
...
How do you get a query string on Flask?
...s by using request.query_string.
Example:
Lets consider view.py
from my_script import get_url_params
@app.route('/web_url/', methods=('get', 'post'))
def get_url_params_index():
return Response(get_url_params())
You also make it more modular by using Flask Blueprints - http://flask.pocoo.o...
Convert line-endings for whole directory tree (Git)
...ng at end of text lines
sfk patch - change text files through a script
sfk snapto - join many text files into one file
sfk joinlines - join text lines split by email reformatting
sfk inst - instrument c++ sourcecode with tracing calls
sfk replace - re...
Nodejs Event Loop
...Eio is a library to perform input output asynchronously. It handles file descriptors, data handlers, sockets etc. You can read more about it here here.
LibUv is an abstraction layer on the top of libeio , libev, c-ares ( for DNS ) and iocp (for windows asynchronous-io). LibUv performs, maintains and...
How do I grep for all non-ASCII characters?
...roblems arising from replacing a system utility, since system-specific Mac scripts now depend on BSD grep.
– Joel Purra
Jun 24 '14 at 7:37
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How to get the previous URL in JavaScript?
Is there any way to get the previous URL in JavaScript? Something like this:
7 Answers
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