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A variable modified inside a while loop is not remembered
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what if the source was from tail -f instead of fixed text?
– mt eee
Nov 9 '18 at 7:57
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enum.values() - is an order of returned enums deterministic
...elds instead of ordinals:
Never derive a value associated with an enum from its ordinal; store it in an instance field instead.
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Determining type of an object in ruby
...erm in the Ruby world, is to call object.class.
Since classes can inherit from other classes, if you want to determine if an object is "of a particular type" you might call object.is_a?(ClassName) to see if object is of type ClassName or derived from it.
Normally type checking is not done in Ruby,...
Using boolean values in C
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From best to worse:
Option 1 (C99)
#include <stdbool.h>
Option 2
typedef enum { false, true } bool;
Option 3
typedef int bool;
enum { false, true };
Option 4
typedef int bool;
#define true 1
#define false 0
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NSObject +load and +initialize - What do they do?
...ed for you by the Objective-C runtime, but that's really all that is clear from the documentation of those methods. :-)
2 A...
Is it bad to have my virtualenv directory inside my git repository?
... we got bit in the past because somehow libraries are becoming unavailable from pip (version too old), forcing an upgrade while the site was down. so... I will now never rely on pip freeze again to do this. the issue is that during your forced upgrade redeploy, no one pays for it, and for intermedia...
How do I create a self-signed certificate for code signing on Windows?
How do I create a self-signed certificate for code signing using tools from the Windows SDK?
5 Answers
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Difference between __getattr__ vs __getattribute__
...u can end up in infinite recursions very easily.
New-style classes derive from object, old-style classes are those in Python 2.x with no explicit base class. But the distinction between old-style and new-style classes is not the important one when choosing between __getattr__ and __getattribute__....
Why does base64 encoding require padding if the input length is not divisible by 3?
...is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
3 Answers
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OpenID vs. OAuth [duplicate]
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The About from the official OAuth site is very helpful. Didn't think it was worthy of another answer, but definitely a nice mention.
– mateuscb
Jun 12 '12 at 0:42
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