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Random hash in Python
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I would've used os.urandom because wanting an MD5 hash might mean wanting a secure one.
– Unknown
Jun 11 '09 at 22:58
9
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Passing a function with parameters as a parameter?
...You can do this
var message = 'Hello World';
var callback = function(){
alert(this)
}.bind(message);
and then
function activate(callback){
callback && callback();
}
activate(callback);
Or if your callback contains more flexible logic you can pass object.
Demo
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jQuery - Create hidden form element on the fly
...nput type="hidden" name="ipaddress" value="192.168.1.201" />');
alert('Hideen Input Added.');
});
$("#add-textarea").on('click', function(){
$('#hidden-element-test').prepend('<textarea name="instructions" style="display:none;">this is a test textarea</textarea&g...
Parse config files, environment, and command-line arguments, to get a single collection of options
...iguration file parsing ( configparser ), environment variable reading ( os.environ ), and command-line argument parsing ( argparse ). I want to write a program that does all those, and also:
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Unknown file type MIME?
...et it guess, especially when it known the context of use (image, document, script, ...)
– FF_Dev
Mar 1 '16 at 11:54
@F...
How to configure Mac OS X term so that git has color? [closed]
I've seen a Mac OS X git demo online in which it's configured to have multiple colors.
6 Answers
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What is the common header format of Python files?
...houd be #!/usr/bin/env python. This makes it possible to run the file as a script invoking the interpreter implicitly, e.g. in a CGI context.
Next should be the docstring with a description. If the description is long, the first line should be a short summary that makes sense on its own, separated f...
OS X Framework Library not loaded: 'Image not found'
I am trying to create a basic OS X Framework, right now I just have a test framework created: TestMacFramework.framework and I'm trying to import it into a brand new OS X Application project.
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Find and Replace text in the entire table using a MySQL query
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Oh man this worked great! I will share my scripts based on this idea
– Andy
Nov 3 '17 at 17:40
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Asynchronous vs Multithreading - Is there a difference?
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@KumarVaibhav - the most common example is when a single thread works on items from a queue (for instance, the Windows message queue). If the program is in the habit of sending items into it's own queue (a common pattern) then the bit of code tha...