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Instance attribute attribute_name defined outside __init__
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The idea behind this message is for the sake of readability. We expect to find all the attribu...
Django ManyToMany filter()
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159
Just restating what Tomasz said.
There are many examples of FOO__in=... style filters in the ...
How do I pass multiple parameters in Objective-C?
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Objective-C doesn't have named parameters, so everything on the left side of a colon is part o...
Unable to hide welcome screen in Emacs
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175
Add the following to your $HOME/.emacs:
(setq inhibit-startup-screen t)
The next time you s...
How to match all occurrences of a regex
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edited May 18 '12 at 6:23
Andrew Marshall
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Does R have an assert statement as in python?
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123
stopifnot()
You may also be interested in packages like Runit and testthat for unit testing.
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Git diff -w ignore whitespace only at start & end of lines
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461
For end of line use:
git diff --ignore-space-at-eol
Instead of what are you using currently:
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What is the recommended batch size for SqlBulkCopy?
... with a batch size of 5,000 and about 80 seconds with batch size of 500.
10,000 was not measurably faster. Moving up to 50,000 improved the speed by a few percentage points but it's not worth the increased load on the server. Above 50,000 showed no improvements in speed.
This isn't a formula, bu...
Generating random whole numbers in JavaScript in a specific range?
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how to get first three characters of an NSString?
...sh the app.
Here are some other links to check NSsting operations...
Link1
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Apple Link
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