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Why do we need tuples in Python (or any immutable data type)?
...f sets, or keys in dictionaries). Again, this afford optimization, but far more than just "substantial" (designing decent hash tables storing completely mutable objects is a nightmare -- either you take copies of everything as soon as you hash it, or the nightmare of checking whether the object's ha...
Undefined behavior and sequence points
... it means that between two sequence points a variable must not be modified more than once.
In an expression statement, the next sequence point is usually at the terminating semicolon, and the previous sequence point is at the end of the previous statement. An expression may also contain intermediate...
How can I prevent the backspace key from navigating back?
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href overrides ng-click in Angular.js
...f you can elaborate on how Twitter Bootstrap requires it, maybe I can help more.
– Geoff
Feb 18 '13 at 16:05
How does ...
Upgrade Node.js to the latest version on Mac OS
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These instructions are found here as well: davidwalsh.name/upgrade-nodejs
More info about the n package found here: npmjs.com/package/n
More info about Node.js' release schedule: github.com/nodejs/Release
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What SOAP client libraries exist for Python, and where is the documentation for them? [closed]
...t understand it too well. Is there anything else I can look into which is more suited for being a SOAP Client library for Python?
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How to implement an abstract class in ruby?
...echnique for the situation though, you can use the following snippet to be more declarative about which methods are abstract:
module Abstract
def abstract_methods(*args)
args.each do |name|
class_eval(<<-END, __FILE__, __LINE__)
def #{name}(*args)
raise NotImplem...
Biggest differences of Thrift vs Protocol Buffers?
...ad
Basically, they are fairly equivalent (with Protocol Buffers slightly more efficient from what I have read).
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Is there a more elegant way of adding an item to a Dictionary safely?
...the indexer is clearly the right answer for your specific problem, another more general answer to the problem of adding additional functionality to an existing type would be to define an extension method.
Obviously this isn't a particularly useful example, but something to bear in mind for the next...