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Bash command to sum a column of numbers [duplicate]
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+1 for the perl version - fastest on my ubuntu 12.04
– drevicko
Jun 27 '13 at 5:36
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Tab key == 4 spaces and auto-indent after curly braces in Vim
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On many Linux systems, like Ubuntu, the .vimrc file doesn't exist by default, so it is recommended that you create it first.
Don't use the .viminfo file that exist in the home directory. It is used for a different purpose.
Step 1: Go to your home dire...
Is it possible to have different Git configuration for different projects?
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@JosephLust you need to install git >= 2.13 (Ubuntu 16.04 has git 2.7). Get the latest version of git via Git PPA and it will work :)
– Cas
Dec 9 '17 at 21:49
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How to open emacs inside bash
I'm using Ubuntu 11.10. When I type command "emacs" in terminal, it opens emacs as a seperate window. How can I open it inside the terminal, like nano editor?
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How do I have to configure the proxy settings so Eclipse can download new plugins?
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Thanks you! This only worked for me after rebooting my Ubuntu machine. No settings change I made would convince it otherwise.
– Seth
Aug 26 '16 at 18:41
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WordPress asking for my FTP credentials to install plugins
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If you are using Ubuntu.
sudo chown -R www-data:www-data PATH_TO_YOUR_WORDPRESS_FOLDER
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How do I calculate someone's age in Java?
...oCrafter_LP Yes, you can apply ThreetenABP simulating Java-8, or Joda-Time-Android (from D. Lew) or my lib Time4A for such older Android versions.
– Meno Hochschild
Jun 9 '18 at 17:22
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QLabel: set color of text and background
...sample_label->setText("What ever text");
It works fine on Windows and Ubuntu, I haven't played with any other OS.
Note: Please see QPalette, color role section for more details
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Efficiently test if a port is open on Linux?
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This is not a reliable method since not all OS (e.g. ubuntu 16 as I discovered today) are shipped with bash compiled for building the /dev/tcp/IP/PORT tree
– dyasny
Apr 18 '19 at 21:06
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Git Bash is extremely slow on Windows 7 x64
I've been using Git on both Windows and Ubuntu during the development of a small project, frequently flipping back and forth between the two. The issue is that Git Bash consistently becomes slow.
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