Mazdak

mail: kasraavand[at][gmail]

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What does the error "X is not in the sudoers file. This incident will be reported." philosophically/logically mean?

sudo user-interface asked Jun 21, 2018 at 12:22

unix.stackexchange.com

19 votes

grep: input file 'X' is also the output

shell ubuntu command-line grep io-redirection asked Oct 25, 2014 at 21:24

unix.stackexchange.com

18 votes

"TemplateSyntaxError Invalid block tag: 'trans'" error in Django Templates

python django django-templates translation templatetags asked Jun 27, 2014 at 12:07

stackoverflow.com

18 votes

How many local variables can a Python (CPython implementation) function possibly hold?

python python-3.x function namespaces python-internals asked May 12, 2018 at 14:48

stackoverflow.com

11 votes

Nltk stanford pos tagger error : Java command failed

python nlp nltk stanford-nlp python-textprocessing asked Nov 27, 2014 at 12:54

stackoverflow.com

9 votes

Why list comprehension is much faster than numpy for multiplying arrays?

python performance numpy list-comprehension matrix-multiplication asked Jul 23, 2015 at 21:50

stackoverflow.com

8 votes

Pass argument to scrapy spider within a python script

python python-2.7 web-scraping scrapy scrapy-spider asked Feb 24, 2015 at 20:25

stackoverflow.com

7 votes

The area between parabolic lines inside a square

integration geometry analytic-geometry conic-sections envelope asked May 2, 2023 at 19:36

math.stackexchange.com

6 votes

What's the history behind the fork bomb?

linux cpu history fork asked Sep 11, 2014 at 12:51

unix.stackexchange.com

5 votes

How can I introduce my Stack Overflow app to other users?

support questions stackoverflow asked Mar 1, 2015 at 16:35

stackapps.com

Top Answers

232

Python - Get Yesterday's date as a string in YYYY-MM-DD format

stackoverflow.com

157

putting current class as return type annotation

stackoverflow.com

148

Why is a list comprehension so much faster than appending to a list?

stackoverflow.com

127

How to convert string to binary?

stackoverflow.com

124

how to flatten a 2D list to 1D without using numpy?

stackoverflow.com

121

How can I make a for-loop pyramid more concise in Python?

stackoverflow.com

112

Python endswith() with multiple string

stackoverflow.com

importing izip from itertools module gives NameError in Python 3.x

stackoverflow.com

Regular Expression Arabic characters and numbers only

stackoverflow.com

Numpy where function multiple conditions

stackoverflow.com

Numpy shuffle multidimensional array by row only, keep column order unchanged

stackoverflow.com

Two integers in Python have same id, but not lists or tuples

stackoverflow.com

How to convert a dictionary into a subscriptable array?

stackoverflow.com

Is there anything faster than dict()?

stackoverflow.com

Existence of mutable named tuple in Python?

stackoverflow.com

When is hash(n) == n in Python?

stackoverflow.com

Why is python setup.py saying invalid command 'bdist_wheel' on Travis CI?

stackoverflow.com

TypeError: sequence item 0: expected str instance, bytes found

stackoverflow.com

Cleanest way to obtain the numeric prefix of a string

stackoverflow.com

count the number of occurrences of a certain value in a dictionary in python?

stackoverflow.com

How can I create a slice object for Numpy array?

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TypeError: multiple bases have instance lay-out conflict

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How can I remove everything in a string until a character(s) are seen in Python

stackoverflow.com

find max value of a list with numpy nan

stackoverflow.com

What exactly is __weakref__ in Python?

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How do I multiply each element in a list by a number?

stackoverflow.com

How do I use CSV Writers with GZIP files in Python 3?

stackoverflow.com

Python regex match middle of string

stackoverflow.com

How do I concatenate two lists in Python?

stackoverflow.com

Finding the position of a word in a string

stackoverflow.com