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How can I loop through a List and grab each item?
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@awudoin What? No it doesn't.. it creates a reference on the stack.. other than that, it doesn't. A foreach doesn't clone the objects..
– Simon Whitehead
Sep 18 '13 at 4:32
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Adding an arbitrary line to a matplotlib plot in ipython notebook
... that's excellent. I had not seen the vline() or hline() functions. What about diagonal lines? I edited the question to add the diagonal bit now that you've shown me the h & v lines.
– JD Long
Oct 12 '12 at 17:51
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Removing a list of characters in string
... This (and @PraveenGollakota's) simultaneous answer is exactly what @Laura asked for and should be the preferred answer(s).
– hobs
Jan 15 '14 at 7:07
7
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Android Preferences: How to load the default values when the user hasn't used the preferences-screen
...tated that the false means that defaults won't be overwritten. This is not what it does, it is just an efficiency flag to stop the parsing if your application has more than one entry point. Unfortunately the test is not made per preference file, so if you have more than one preference file you must ...
Difference between `mod` and `rem` in Haskell
What exactly is the difference between mod and rem in Haskell?
4 Answers
4
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How to escape a JSON string containing newline characters using JavaScript?
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what about \ itself? should that also be escaped ?
– arash moeen
Sep 15 '14 at 7:53
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How to use Git Revert
...870 bad update
3f7522e initial commit
So there is a consistent history of what has happened, yet the files are as if the bad update never occured:
cat README.md
Initial text
It doesn't matter where in the history the commit to be reverted is (in the above example, the last commit is reverted - an...
React.js: Wrapping one component into another
...sclusion in Angular.
children is a special prop in React and will contain what is inside your component's tags (here <App name={name}/> is inside Wrapper, so it is the children
Note that you don't necessarily need to use children, which is unique for a component, and you can use normal props...
How to import CSV file data into a PostgreSQL table?
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TIP: you can indicate what columns you have in the CSV using zip_codes(col1, col2, col3). The columns must be listed in the same order that they appear in the file.
– David Pelaez
Jan 2 '13 at 5:16
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In Python, how do I iterate over a dictionary in sorted key order?
...herefore uses memory, whereas iteritems() essentially does not use memory. What to use mostly depend on the size of the dictionary. Furthermore, the automatic Python 2 to Python 3 conversion tool (2to3) automatically takes care of the conversion from iteritems() to items(), so there is no need to wo...