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jQuery if checkbox is checked
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In CoffeeScript: if $('#my_checkbox').is ':checked'
– Dennis
Feb 21 '14 at 16:53
12
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Read a variable in bash with a default value
I need to read a value from the terminal in a bash script. I would like to be able to provide a default value that the user can change.
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Is there a way to automatically build the package.json file for Node.js projects
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I just wrote a simple script to collect the dependencies in ./node_modules. It fulfills my requirement at the moment. This may help some others, I post it here.
var fs = require("fs");
function main() {
fs.readdir("./node_modules", function (e...
Django dump data for a single model?
...o this through a manage.py command in Django 1.0. However you could use a script to export the JSON file, and load it using loaddata:
from django.core import serializers
from myproject.myapp import models
data = serializers.serialize("json", models.MyModel.objects.all())
out = open("mymodel.json",...
Change the maximum upload file size
...ad form allowing people to upload mp3 files up to 30MB big. My server side script is done in PHP.
18 Answers
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How to get full path of selected file on change of using javascript, jquery-ajax
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For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(functio...
How to find largest objects in a SQL Server database?
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I've been using this SQL script (which I got from someone, somewhere - can't reconstruct who it came from) for ages and it's helped me quite a bit understanding and determining the size of indices and tables:
SELECT
t.name AS TableName,
i.n...
Returning a boolean from a Bash function
... has certain properties and returns true or false. Then I can use it in my scripts in the "if". But what should I return?
1...
Why doesn't JavaScript have a last method? [closed]
Its kinda weird that the JavaScript Array class does not offer a last method to retrieve the last element of an array. I know the solution is simple (Ar[Ar.length-1] ), but, still, this is too frequently used.
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drag drop files into standard html file input
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#clickHere:hover {
background-color: #4499DD;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="drop-zone">
Drop files here...
<div id="clickHere">
or click here..
<input...