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Finding the index of an item in a list
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4666
>>> ["foo", "bar", "baz"].index("bar")
1
Reference: Data Structures > More on Lis...
Why would $_FILES be empty when uploading files to PHP?
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506
Here's a check-list for file uploading in PHP:
Check php.ini for:
file_uploads = On
post_max_s...
What are inline namespaces for?
...mple.
– Steve Jessop
Jun 13 '12 at 16:00
3
And similarly, if I start a brand new C++21 implementa...
Objective-C : BOOL vs bool
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From the definition in objc.h:
#if (TARGET_OS_IPHONE && __LP64__) || TARGET_OS_WATCH
typedef bool BOOL;
#else
typedef signed char BOOL;
// BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C"
// even if -funsigned-char is used.
#endif
#define YES ((BOOL)1)
#define NO...
What can , and be used for?
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answered Jun 16 '11 at 20:08
BalusCBalusC
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Downloading Java JDK on Linux via wget is shown license page instead
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1670
+50
*Works ...
Error handling in Bash
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answered Oct 9 '08 at 4:06
Charles DuffyCharles Duffy
218k3232 gold badges273273 silver badges333333 bronze badges
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Django: Get model from string?
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169
As of Django 3.0, it's AppConfig.get_model(model_name, require_ready=True)
As of Django 1.9 ...
Finding all possible combinations of numbers to reach a given sum
...w range then this algorithm works. So for instance:
subset_sum([1,2,3,4,5,6,7,8,9,10],100000) generates 1024 branches because the target never gets to filter out possible solutions.
On the other hand subset_sum([1,2,3,4,5,6,7,8,9,10],10) generates only 175 branches, because the target to reach 10 ...
Writing unit tests in Python: How do I start? [closed]
... GabLeRoux
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answered Jul 30 '10 at 12:23
Tim McNamaraTim McNamara
16.3k...