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Select distinct values from a table field
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206
Say your model is 'Shop'
class Shop(models.Model):
street = models.CharField(max_length=1...
Platform independent size_t Format specifiers in c?
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123
Yes: use the z length modifier:
size_t size = sizeof(char);
printf("the size is %zu\n", size);...
Rails nested form with has_many :through, how to edit attributes of join model?
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ArcolyeArcolye
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Get the latest record from mongodb collection
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142
This is a rehash of the previous answer but it's more likely to work on different mongodb versio...
Rspec: “array.should == another_array” but without concern for order
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265
Try array.should =~ another_array
The best documentation on this I can find is the code itsel...
How do I test for an empty string in a Bash case statement?
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127
The case statement uses globs, not regexes, and insists on exact matches.
So the empty string ...
How to copy an object in Objective-C
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192
As always with reference types, there are two notions of "copy". I'm sure you know them, but for...
How do I create a new branch?
... Blair HollowayBlair Holloway
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Sending websocket ping/pong frame from browser
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2 Answers
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How to get datetime in JavaScript?
How to get date time in JavaScript with format 31/12/2010 03:55 AM?
7 Answers
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