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How can I clear scrollback buffer in Tmux?
FYI, I am using Tmux through the Mac OS X Terminal app.
13 Answers
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Sublime Text 3 how to change the font size of the file sidebar?
...e-text:
~/.config/sublime-text-3/Packages/User/Default.sublime-theme
MacOS
Location of theme setting on MacOS, installed via DMG:
~/Library/Application\ Support/Sublime\ Text\ 3/Packages/User/Default.sublime-theme
shar...
How can I open the interactive matplotlib window in IPython notebook?
... %matplotlib inline
In [3]: plot(...)
In [4]: %matplotlib qt # wx, gtk, osx, tk, empty uses default
In [5]: plot(...)
and that will pop up a regular plot window (a restart on the notebook may be necessary).
I hope this helps.
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
... It gives me this error # dmidecode 3.0 /sys/firmware/dmi/tables/smbios_entry_point: Permission denied Scanning /dev/mem for entry point. /dev/mem: Permission denied
– VVB
Sep 13 '17 at 12:57
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how to use sed, awk, or gawk to print only what is matched?
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My sed (Mac OS X) didn't work with +. I tried * instead and I added p tag for printing match:
sed -n 's/^.*abc\([0-9]*\)xyz.*$/\1/p' example.txt
For matching at least one numeric character without +, I would use:
sed -n 's/^.*abc\([0...
Using port number in Windows host file
... have changed the wampserver port to 8080, so the address is http://localhost:8080.
10 Answers
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How to fix Error: listen EADDRINUSE while using nodejs?
... @Nobita Does this work in Windows? Now I realize it might be a MAC OS command. Anyway, I restarted my PC and didn't get this error anymore. I think some other application was using the same port node was trying to use.
– Ulysses Alves
Jan 5 '16 at 13:49...
Postgres - FATAL: database files are incompatible with server
...raded to 11 or 12 from 10.x you can run the below command to upgrade your postgres data directory retaining all data:
brew postgresql-upgrade-database
The above command is taken from the output of brew info postgres
share...
社交应用组件 · App Inventor 2 中文网
...选择框.电话号码 属性。
要直接指定电话号码（例如 021-12345678），请将 电话号码 属性设置为具有指定数字的文本（例如“02112345678”）。
属性
电话号码
指定要拨打的电话号码。
事件
来电已接听时(电话号码)
指示...
Connect to Amazon EC2 file directory using Filezilla and SFTP
... upload files to the server directory using FileZilla in the simplest and most straightforward fashion possible.
14 Answer...