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How can I sort a dictionary by key?
...s(): print k, v
....:
1 89
2 3
3 0
4 5
Python 3
For Python 3 users, one needs to use the .items() instead of .iteritems():
In [13]: for k, v in od.items(): print(k, v)
....:
1 89
2 3
3 0
4 5
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angularjs: ng-src equivalent for background-image:url(…)
...
This one works for me
<li ng-style="{'background-image':'url(/static/'+imgURL+')'}">...</li>
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What does enumerate() mean?
...o re-implement enumerate() in Python, here are two ways of achieving that; one using itertools.count() to do the counting, the other manually counting in a generator function:
from itertools import count
def enumerate(it, start=0):
# return an iterator that adds a counter to each element of it...
How to remove an element from an array in Swift
... // ["cats", "dogs", "moose"]
Remove element of unknown index
For only one element
if let index = animals.firstIndex(of: "chimps") {
animals.remove(at: index)
}
print(animals) // ["cats", "dogs", "moose"]
For multiple elements
var animals = ["cats", "dogs", "chimps", "moose", "chimps"]
ani...
how to prevent “directory already exists error” in a makefile when using mkdir
... as generic as I can between windows/linux) - this is pretty much the only one I could get working, but it works so well! : )
– code_fodder
Apr 4 '18 at 10:07
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Random color generator
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I doubt anything will be faster or shorter than this one:
"#"+((1<<24)*Math.random()|0).toString(16)
Challenge!
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f...
Difference between “and” and && in Ruby?
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It would be a good idea to specify that one should usually use &&, while and should be used for very specific cases only.
– Marc-André Lafortune
Apr 9 '12 at 3:05
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How to wait for the 'end' of 'resize' event and only then perform an action?
...t(resizeend, delta);
} else {
timeout = false;
alert('Done resizing');
}
}
Thanks sime.vidas for the code!
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How to remove files that are listed in the .gitignore but still on the repository?
...oving all files in .gitignore"
You basically readd all files, except the ones in the .gitignore
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Remove a file from a Git repository without deleting it from the local filesystem
... But how do I preserve the files on remote servers? This keeps my local one, but if I push and pull from another server, the file gets deleted. I also added a .gitignore for the file, but it still get's removed
– spankmaster79
Feb 22 '13 at 15:44
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