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How to create a jQuery plugin with methods?

...//docs.jquery.com/Plugins/Authoring), it's best not to muddy up the jQuery and jQuery.fn namespaces. They suggest this method: (function( $ ){ var methods = { init : function(options) { }, show : function( ) { },// IS hide : function( ) { },// GOOD ...
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How to run a PowerShell script from a batch file

...op\ps.ps1 Otherwise PowerShell considers the arguments a line to execute and while Set-ExecutionPolicy is a cmdlet, it has no -File parameter. share | improve this answer | ...
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How to reset postgres' primary key sequence when it falls out of sync?

... -- Login to psql and run the following -- What is the result? SELECT MAX(id) FROM your_table; -- Then run... -- This should be higher than the last result. SELECT nextval('your_table_id_seq'); -- If it's not higher... run this set the sequ...
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Iterating Over Dictionary Key Values Corresponding to List in Python

Working in Python 2.7. I have a dictionary with team names as the keys and the amount of runs scored and allowed for each team as the value list: ...
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Can I load a UIImage from a URL?

... it says right in UIImage Class Reference what file formats it can support and imageWithData: says it can be data from a file, sounds like it should work. – progrmr May 6 '10 at 19:29 ...
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?

... is to create an abstract model representing a "Place", eg. AbstractPlace, and inherit from it: class AbstractPlace(models.Model): name = models.CharField(max_length=20) rating = models.DecimalField() class Meta: abstract = True class Place(AbstractPlace): pass class Long...
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

...that are not marked as being in __block storage are retained by the block, and get released by the block when it is destroyed (when its retain count goes to 0). Here's the documentation on that: developer.apple.com/library/mac/documentation/Cocoa/Conceptual/… – Ryan ...
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Apply function to all elements of collection through LINQ [duplicate]

I have recently started off with LINQ and its amazing. I was wondering if LINQ would allow me to apply a function - any function - to all the elements of a collection, without using foreach. Something like python lambda functions. ...
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Manually raising (throwing) an exception in Python

...catch this') raise Exception('This is the exception you expect to handle') except Exception as error: print('Caught this error: ' + repr(error)) >>> demo_bad_catch() Caught this error: ValueError('Represents a hidden bug, do not catch this',) Problem 2: Won't catch A...
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What is the definition of “interface” in object oriented programming

Ok, a friend of mine go back and forth on what "interface" means in programming. 16 Answers ...