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How can I reverse a list in Python?
...1]
[40, 20, 10, 0]
Extended slice syntax is explained well in the Python What's new Entry for release 2.3.5
By special request in a comment this is the most current slice documentation.
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Watch multiple $scope attributes
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what's the difference against $watchCollection('[a, b]') ??
– Kamil Tomšík
Jan 12 '15 at 15:14
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Can I add jars to maven 2 build classpath without installing them?
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Thanks this is really close to what I want. Any way to add them all as a single entry? Say I have /lib with 10 jars, can I add them all somehow, for instance with /some/path/*.jar for the systemPath? or I still have to treat each as a known dependency? ...
Git, How to reset origin/master to a commit?
...itten in the command line interface branch marker, only the commit hash).
What you need to do to update the remote is to force push your local changes to master:
git checkout master
git reset --hard e3f1e37
git push --force origin master
# Then to prove it (it won't print any diff)
git diff master...
Named placeholders in string formatting
...Thanks for a clue, it helped me to write simple function that does exactly what I want (I've put it below).
– Andy
Feb 19 '10 at 8:52
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Replace console output in Python
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What if the string is shorter than the previous one?
– math2001
Oct 14 '16 at 20:22
6
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How to return result of a SELECT inside a function in PostgreSQL?
...that. There are others. Data types of OUT parameters have to match exactly what is returned by the query.
Choose names for OUT parameters carefully. They are visible in the function body almost anywhere. Table-qualify columns of the same name to avoid conflicts or unexpected results. I did that for ...
switch / pattern matching idea
...have done some very cool things in C#, but actually using it feels heavy.
What I have ended up using often (across-projects) in C#:
Sequence functions, via extension methods for IEnumerable. Things like ForEach or Process ("Apply"? -- do an action on a sequence item as it's enumerated) fit in bec...
Remove unused references (!= “using”)
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Nice extensive answer. What's weird is that although you know I'm not referring to the using statements (that clean-up is standard in VS, don't get why R# re-invented that) you answer that question first. Would you mind switching the two around?
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Heap vs Binary Search Tree (BST)
What is the difference between a heap and BST?
8 Answers
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