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PostgreSQL create table if not exists
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288
This feature has been implemented in Postgres 9.1:
CREATE TABLE IF NOT EXISTS myschema.mytable...
Why does Python print unicode characters when the default encoding is ASCII?
From the Python 2.6 shell:
6 Answers
6
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Why is the Fibonacci series used in agile planning poker? [closed]
... of the team are supposed to estimate the size of a user story as being 1, 2, 3, 5, 8, 13, ... . So the estimated values should resemble the Fibonacci series. But I wonder, why?
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
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200
The reason your code doesn't work as expected is that it's actually doing something different ...
How do I do base64 encoding on iOS?
..., 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
};
@implementation NSString (NSStringAdditions)
+ (NSString *) base64StringFromData: (NSData *)data length: (int)length {
unsigned long ixtext, lentext;
long ctremaining;
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How can I check if a string represents an int, without using try/except?
...cept ValueError:
return False
>>> print RepresentsInt("+123")
True
>>> print RepresentsInt("10.0")
False
It's going to be WAY more code to exactly cover all the strings that Python considers integers. I say just be pythonic on this one.
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Multiprocessing: How to use Pool.map on a function defined in a class?
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edited Jun 29 at 15:46
scriptmonster
2,4791818 silver badges2727 bronze badges
answered A...
How to sum up elements of a C++ vector?
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442
Actually there are quite a few methods.
int sum_of_elems = 0;
C++03
Classic for loop:
for(...
Python Sets vs Lists
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236
It depends on what you are intending to do with it.
Sets are significantly faster when it com...