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Is there a Python equivalent to Ruby's string interpolation?
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@d33tah: No, as long as the strings are known at compile time.
– Clément
Dec 8 '16 at 0:59
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How do I create an empty array/matrix in NumPy?
...ay in NumPy (e.g. a 2D array m*n to store your matrix), in case you don't know m how many rows you will append and don't care about the computational cost Stephen Simmons mentioned (namely re-buildinging the array at each append), you can squeeze to 0 the dimension to which you want to append to: X ...
Unicode character for “X” cancel / close?
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Now if only we could change the color in FireFox 32.0, its always red even when setting the color css
– Gerrit Brink
Sep 10 '14 at 8:24
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Java time-based map/cache with expiring keys [closed]
Do any of you know of a Java Map or similar standard data store that automatically purges entries after a given timeout? This means aging, where the old expired entries “age-out” automatically.
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SQL query for finding records where count > 1
... Thanks for your responses. I think that should do it. If I now wanted to add another filter that checks if the billing ZIP code (same table, different column) is different for the same date how would I modify this query?
– Benjamin Muschko
Aug 2...
npm throws error without sudo
...llowing instructions on this page.
Install Node via NVM: nvm install node
Now npm link, npm install -g will no longer require you to be root.
Edit: See also https://docs.npmjs.com/getting-started/fixing-npm-permissions
Solution 2: Install with webi
webi fetches the official node package from the n...
What happens if you call erase() on a map element while iterating from begin to end?
...een improved/made consistent across all container types).
The erase method now returns the next iterator.
auto pm_it = port_map.begin();
while(pm_it != port_map.end())
{
if (pm_it->second == delete_this_id)
{
pm_it = port_map.erase(pm_it);
}
else
{
++pm_it;
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How to select Python version in PyCharm?
......Default Project Structure. There you can set the Project SDK which will now apply on each new project. It can be different on other platforms, but still similar.
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adding header to python requests module
Earlier I used httplib module to add a header in the request. Now I am trying the same thing with the requests module.
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Batch file: Find if substring is in string (not in a file)
...lp out. In fact, you still shoud ask that question and answer it yourself (now that you've figured it out) so that it will be useful to future searchers. Self-answering is considered acceptable.
– paxdiablo
Jul 3 '13 at 23:16
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