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Why can't we have static method in a (non-static) inner class?
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EddieEddie
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How does one write code that best utilizes the CPU cache to improve performance?
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answered Jun 19 '09 at 16:20
Mats NMats N
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Difference between __str__ and __repr__?
...1 is just fine. When implementing a date/time abstraction, the str can be "2010/4/12 15:35:22", etc. The goal is to represent it in a way that a user, not a programmer, would want to read it. Chop off useless digits, pretend to be some other class — as long is it supports readability, it is an imp...
How to avoid “if” chains?
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edited Jul 21 '14 at 20:08
answered Jun 27 '14 at 0:10
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Mercurial move changes to a new branch
...se extension. Suppose you have a history like this:
@ changeset: 2:81b92083cb1d
| tag: tip
| summary: my new feature: edit file a
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o changeset: 1:8bdc4508ac7b
| summary: my new feature: add file b
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o changeset: 0:d554afd54164
summary: initial
This means, revis...
Singleton: How should it be used
...'t happen. If it does, the correct response is to go home and sleep for 12-20 hours and hope you feel better.
If only one object is needed, simply create one instance. If one object should be globally accessible, make it a global. But that doesn't mean it should be impossible to create other instan...
Sending files using POST with HttpURLConnection
... article from the Android Developers Blog (android-developers.blogspot.com/2011/09/…) where they suggest using HTTPURLConnection over the Apache HTTPClient. Cheers!
– Andrés Pachon
Jan 18 '13 at 11:42
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Learning Python from Ruby; Differences and Similarities
...the input list and resulting list exist in memory. See #4 here: igvita.com/2008/07/08/6-optimization-tips-for-ruby-mri
– sml
Jan 27 '11 at 17:11
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What is recursion and when should I use it?
...ity.
– Andreas Brinck
Nov 28 '12 at 20:41
@SteveWortham: This isn't tail-recursive as written; length(list->next) s...
How to check whether a pandas DataFrame is empty?
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answered Aug 20 '15 at 13:50
fixxxerfixxxer
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