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How to check file MIME type with javascript before upload?
... which seems to suggest that the file MIME type could be checked using javascript on client side. Now, I understand that the real validation still has to be done on server side. I want to perform a client side checking to avoid unnecessary wastage of server resource.
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Check if event exists on element [duplicate]
...)[0], "events")
Full Example:
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js" type="text/javascript"></script>
<script>
$(function() {
$("#textDiv").click(function() {
...
Is there a shortcut to make a block comment in Xcode?
...rked for me on Xcode 7 and 8, so I:
Created Automator service using AppleScript
Make sure "Output replaces selected text" is checked
Enter the following code:
on run {input, parameters}
return "/*\n" & (input as string) & "*/"
end run
Now you can access that service through Xcode - ...
Change a Rails application to production
...you're just running a local server with mongrel or webrick, you can do:
./script/server -e production
or in bash:
RAILS_ENV=production ./script/server
actually overriding the RAILS_ENV constant in the enviornment.rb should probably be your last resort, as it's probably not going to stay set (s...
Django - “no module named django.core.management”
...
My project had a bash script that called one portion of the app, and in that bash script was python startapp so I had to change it to /path/to/venv/bin/python startapp and it worked. Thank you for pointing this out!!
– Gordst...
Why can I add named properties to an array as if it were an object?
...g their contents or length and without having to wrap them in objects with title, description and items properties. It all depends on how well you know the language and how you use it.
– tao
Mar 9 at 8:27
...
How to determine if a process runs inside lxc/Docker?
Is there any way to determine if a process (script) runs inside an lxc container (~ Docker runtime)? I know that some programs are able to detect whether they run inside a virtual machine, is something similar available for lxc/docker?
...
Open and write data to text file using Bash?
How can I write data to a text file automatically by shell scripting in Linux?
11 Answers
...
process.env.NODE_ENV is undefined
...to install cross-env first: "npm install cross-env --save". Have that in a script in your package.json and you're good to go on both platforms.
– Antonio Brandao
Jun 9 '16 at 15:59
...
How to get started with Windows 7 gadgets
...ferent one out on your own.
Gadgets are written in HTML, CSS, and some IE scripting language (generally Javascript, but I believe VBScript also works). For really fancy things you might need to create an ActiveX object, so C#/C++ for COM could be useful to know.
Gadgets are packaged as ".gadget" ...