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Explicitly calling return in a function or not
...ional style, the final call is almost always the desired return value.
In Python, functions require a return statement. However, if you programmed your function in a functional style, you will likely have only one return statement: at the end of your function.
Using an example from another StackO...
What causes a TCP/IP reset (RST) flag to be sent?
...
One thing to be aware of is that many Linux netfilter firewalls are misconfigured.
If you have something like:
-A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -p tcp -j REJECT --reject-with tcp-reset
then packet reordering can result in...
How do I comment out a block of tags in XML?
...t here -->
Shortcuts for IntelliJ Idea and Eclipse
For Windows & Linux:
Shortcut for Commenting a single line:
Ctrl + /
Shortcut for Commenting multiple lines:
Ctrl + Shift + /
For Mac:
Shortcut for Commenting a single line:
cmnd + /
Shortcut for Commenting multiple lines:
cmnd + ...
How to resolve symbolic links in a shell script
...6 with GNU coreutils 8.4.31. I've come across several others on Unix & Linux that have a GNU coreutils packaged without realpath. So it seems to be dependent on more than just version.
– toxalot
Mar 18 '14 at 22:43
...
MySQL OPTIMIZE all tables?
...
At least for me, under Linux, the command mysqlcheck -Aos does not require user+password.
– Zuul
Nov 13 '17 at 15:03
...
Named colors in matplotlib
... uses a dictionary from its colors.py module.
To print the names use:
# python2:
import matplotlib
for name, hex in matplotlib.colors.cnames.iteritems():
print(name, hex)
# python3:
import matplotlib
for name, hex in matplotlib.colors.cnames.items():
print(name, hex)
This is the comp...
How can I delete all unversioned/ignored files/folders in my working copy?
... Exactly what I was looking for, works like a charm also on linux and MacOS!
– rich
Nov 29 '13 at 9:38
...
Partial Commits with Subversion
...ave the file with all your modifications that
were not committed back.
On Linux, I would give http://webstaff.itn.liu.se/~karlu20/div/blog/2013-05-31_SVNPartialCommit.php a try. Haven't tried it out myself, though.
share
...
Is it better to specify source files with GLOB or each file individually in CMake?
...Specify each file individually!
I use a conventional CMakeLists.txt and a python script to update it. I run the python script manually after adding files.
See my answer here:
https://stackoverflow.com/a/48318388/3929196
s...
Copy entire contents of a directory to another using php
...
This won't work on Windows at all, because cp is a Linux command. For Windows use xcopy dir1 dir2 /e /i , where /e stands for copy empty dirs and /i for ignore questions about files or directories
– Michel
Jun 22 '18 at 8:20
...