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Why do I get a segmentation fault when writing to a “char *s” initialized with a string literal, but
The following code receives seg fault on line 2:
17 Answers
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Diff files present in two different directories
I have two directories with the same list of files. I need to compare all the files present in both the directories using the diff command. Is there a simple command line option to do it, or do I have to write a shell script to get the file listing and then iterate through them?
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How to pretty print nested dictionaries?
...ver I posted a new question stackoverflow.com/questions/36972225/… which sets a limit to how many values should be printed.
– gsamaras
May 1 '16 at 21:34
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What is your most productive shortcut with Vim?
...; but work with me here).
vi has 26 "marks" and 26 "registers." A mark is set to any cursor location using the m command. Each mark is designated by a single lower case letter. Thus ma sets the 'a' mark to the current location, and mz sets the 'z' mark. You can move to the line containing a mark...
Convert PDF to clean SVG? [closed]
... them to SVG
Batch file to convert PDF to SVG in current folder
:: ===== SETUP =====
@echo off
CLS
echo Starting SVG conversion...
echo.
:: setup working directory (if different)
REM set "_work_dir=%~dp0"
set "_work_dir=%CD%"
:: setup counter
set "count=1"
:: setup file search and save string
s...
Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
...expect (and that this may very depending on compiler version, optimisation settings, etc).
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Determine if Python is running inside virtualenv
..._prefix.
Using the VIRTUAL_ENV environment variable is not reliable. It is set by the virtualenv activate shell script, but a virtualenv can be used without activation by directly running an executable from the virtualenv's bin/ (or Scripts) directory, in which case $VIRTUAL_ENV will not be set. Or ...
Internal Error 500 Apache, but nothing in the logs?
...d it by going to phpinfo() and check for error_log attribute.
If it is not set. Set it: https://stackoverflow.com/a/12835262/445131
Maybe your post_max_size is too small for what you're trying to post, or one of the other max memory settings is too low.
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How do browsers pause/change Javascript when tab or window is not active?
...ave written a test specifically for this purpose:
Frame Rate Distribution: setInterval vs requestAnimationFrame
Note: This test is quite CPU intensive. requestAnimationFrame is not supported by IE 9- and Opera 12-.
The test logs the actual time it takes for a setInterval and requestAnimationFrame ...
Get the last non-empty cell in a column in Google Sheets
I use the following function
16 Answers
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