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php Replacing multiple spaces with a single space [duplicate]
...e: preg_replace('/(?:\s\s+|\n|\t)/', ' ', $x) will be more efficient especially on text with several single spaces ?
– codaddict
Mar 3 '10 at 4:23
27
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Python 3 Online Interpreter / Shell [closed]
...DigitalOcean and fire an IPython notebook with authentication listening in all IPs.
– Paulo Scardine
Sep 22 '13 at 5:51
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How can I increase the cursor speed in terminal? [closed]
...is one lets you do it within the bounds set by Apple. The Accepted Answer allows you more flexibility.
– Andrew
Feb 24 '13 at 19:18
42
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gitx How do I get my 'Detached HEAD' commits back into master [duplicate]
Using Git X and must have fumbled royally on something. Looks like a few days ago I created a branch called detached HEAD and have been committing to it. My normal process is to commit to master and then push that to origin . But I can't push detached HEAD .
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Javascript Regexp dynamic generation from variables? [duplicate]
...gExp(pattern1+'|'+pattern2, 'gi'));
When I'm concatenating strings, all slashes are gone.
If you have a backslash in your pattern to escape a special regex character, (like \(), you have to use two backslashes in the string (because \ is the escape character in a string): new RegExp('\\(') ...
Negative list index? [duplicate]
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True although not all languages are able to follow this design. In C, n[-1] literally means the element prior to n[0] and is fine if n points into an array - even if it's more normally a bug. [dlang.org/d-array-article.html](Slicing in D) is a...
What is the difference between pylab and pyplot? [duplicate]
...lotlib is the whole package; pylab is a module in matplotlib that gets installed alongside matplotlib; and matplotlib.pyplot is a module in matplotlib.
Pyplot provides the state-machine interface to the underlying plotting library in matplotlib. This means that figures and axes are implicitly and au...
How to condense if/else into one line in Python? [duplicate]
...ompress an if / else statement to one line in Python?
I oftentimes see all sorts of shortcuts and suspect it can apply here too.
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Output window of IntelliJ IDEA cuts output [duplicate]
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@E-Riz IntelliJ IDEA 15.0.6 on Mac has all of those settings
– Ed Norris
Jun 10 '16 at 16:58
2
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Convert generator object to list for debugging [duplicate]
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Simply call list on the generator.
lst = list(gen)
lst
Be aware that this affects the generator which will not return any further items.
You also cannot directly call list in IPython, as it conflicts with a command for listing li...