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Why compile Python code?

...ou invoke with python main.py is recompiled every time you run the script. All imported scripts will be compiled and stored on the disk. Important addition by Ben Blank: It's worth noting that while running a compiled script has a faster startup time (as it doesn't need to be compiled), i...
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Use cases for NoSQL [closed]

NoSQL has been getting a lot of attention in our industry recently. I'm really interested in what peoples thoughts are on the best use-cases for its use over relational database storage. What should trigger a developer into thinking that particular datasets are more suited to a NoSQL solution. I'm p...
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How To Check If A Key in **kwargs Exists?

...efix variable. If it is given, then its value is being used. This is generally a compact and readable recipe for writing wrappers for any kind of function: Always just pass-through arguments you don't understand, and don't even know if they exist. If you always pass through *args and **kwargs you m...
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iPhone: How to get current milliseconds?

... it like this: NSTimeInterval myInterval = NSDate.timeIntervalSince1970;// all those brackets are really old fashioned if you ask me. – Pizzaiola Gorgonzola Oct 2 '13 at 13:27 ...
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Get a CSS value with JavaScript

... Somewhat off topic: some (all?) shorthand css properties are not accessible in JavaScript. E.g. you can get padding-left but not padding. JSFiddle – David Winiecki May 9 '14 at 21:10 ...
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Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?

... with x[numpy.ix_([0,2],[1,3])]. This can save you from having to enter in all of those extra brackets. share | improve this answer | follow | ...
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Conditional HTML Attributes using Razor MVC3

...s" /> If strCSSClass is null then the class attribute won't render at all. SSSHHH...don't tell. :) share | improve this answer | follow | ...
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How do you UrlEncode without using System.Web?

I am trying to write a windows client application that calls a web site for data. To keep the install to a minimum I am trying only use dlls in the .NET Framework Client Profile . Trouble is that I need to UrlEncode some parameters, is there an easy way to do this without importing System.Web.dll w...
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How can I implement an Access Control List in my Web MVC application?

...ion, the best way to approach this would be to use decorator pattern, Basically, this means that you take your object, and place it inside another object, which will act like a protective shell. This would NOT require you to extend the original class. Here is an example: class SecureContainer { ...
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Media Queries - In between two widths

...o less than 400px */ @media (max-width:900px) and (min-width:400px) { .foo { display:none; } }​ Demo: http://jsfiddle.net/xf6gA/ (using background color, so it's easier to confirm) share | ...