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Can we append to a {% block %} rather than overwrite?
...ss and javascript files to be included and they don't want to have to edit Python files to change that neither did I want them to change my Python files. Therefor there was a need to allow you to edit contents of templates which are before or after the point where you are now. Also I wanted duplicat...
Why are elementwise additions much faster in separate loops than in a combined loop?
... call blocks until it can zero enough to satisfy the request. By contrast, Linux just maps the zero page as copy-on-write as much as necessary, and on write, it copies the new zeroes to a fresh page before writing in the new data. Either way, from the user mode process's perspective, the pages are z...
How to count certain elements in array?
...erator.)
Also consider using your own multiset data structure (e.g. like python's 'collections.Counter') to avoid having to do the counting in the first place.
class Multiset extends Map {
constructor(...args) {
super(...args);
}
add(elem) {
if (!this.has(elem))
...
How do you access the matched groups in a JavaScript regular expression?
...
I improved this to make it similar to python's re.findall(). It groups up all matches into an array of arrays. It also fixes the global modifier infinite loop issue. jsfiddle.net/ravishi/MbwpV
– ravishi
Nov 21 '13 at 20:0...
Combine two columns of text in pandas dataframe
I have a 20 x 4000 dataframe in Python using pandas. Two of these columns are named Year and quarter . I'd like to create a variable called period that makes Year = 2000 and quarter= q2 into 2000q2 .
...
How to execute an external program from within Node.js?
...execute an external program from within node.js? Is there an equivalent to Python's os.system() or any library that adds this functionality?
...
How to go back (ctrl+z) in vi/vim
...
This may not the a preferred way, but can be used.
** Ctrl+Z is used in Linux to suspend the ongoing program/process.
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Is Redis just a cache?
...Sentinel and automatic partitioning with Redis Cluster.
implementaion with python
https://beyondexperiment.com/vijayravichandran06/redis-data-structure-with-python/
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How do I manipulate a variable whose name conflicts with PDB commands?
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Use an exclamation mark ! before a statement to have it run :
python -m pdb test.py
> /home/user/test.py(1)<module>()
-> print('foo')
(Pdb) !n = 77
(Pdb) !n
77
(Pdb) n
foo
> /home/user/test.py(2)<module>()
-> print('bar')
(Pdb)
The docs say:
! statement
...
Intellij IDEA. Hide .iml files
... Types settings:
File | Settings | Editor | File Types for Windows and Linux
IntelliJ IDEA | Preferences | Editor | File Types for OS X
Then add *.iml;*.idea; in the text box in the bottom:
http://blogs.jetbrains.com/idea/2011/04/intellij-idea-does-not-show-some-files-know-the-hiding-p...