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Python: Append item to list N times
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129
For immutable data types:
l = [0] * 100
# [0, 0, 0, 0, 0, ...]
l = ['foo'] * 100
# ['foo', '...
Multiple Type Constraints in Swift
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edited Oct 25 '19 at 15:26
Martin
8577 bronze badges
answered Jun 6 '14 at 19:27
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How to redirect single url in nginx?
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123
Put this in your server directive:
location /issue {
rewrite ^/issue(.*) http://$server_na...
How do negated patterns work in .gitignore?
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159
I think that what you actually want to do is:
aaa/*
!aaa/ccc
You're telling it "don't look ...
Difference between Apache CXF and Axis
...n responding to issues and making "fixpacks" available to users. CXF did 12 fixpacks for 2.0.x (released two years ago, so about every 2 months), 6 fixpacks to 2.1.x, and now 3 for 2.2.x. Axis2 doesn't really "support" older versions. Unless a "critical" issue is hit, you may need to wait till ...
Calling shell functions with xargs
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175
Exporting the function should do it (untested):
export -f echo_var
seq -f "n%04g" 1 100 | xar...
When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
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137
When to use Pre-Order, In-Order, and Post-Order Traversal Strategy
Before you can understand ...
How do you specify command line arguments in Xcode 4?
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158
Command line arguments and environment variables can be set up in the Run section of the schem...
Cancel/kill window.setTimeout() before it happens
... clear out a status, for example. I have a few of these that hang out for 10 seconds or more and if the user gets clicking around the action can occur at incorrect time intervals.
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Creating a zero-filled pandas data frame
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140
You can try this:
d = pd.DataFrame(0, index=np.arange(len(data)), columns=feature_list)
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