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Tmux vs. iTerm2 split panes
...es them by default and thus you lose unsaved data (at least, shell and vim command history and other data stored in viminfo) and running processes and thus reopening means rerunning everything.
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Regular expression \p{L} and \p{N}
...nt the regex then match 10? I have tried an online regex matcher: regexpal.com
– Diemauerdk
Feb 15 '13 at 9:10
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HTML5 Local storage vs. Session storage
...there's a broader discussion that you may find helpful here: stackoverflow.com/questions/19867599/…
– Ed Sykes
Apr 27 '14 at 11:51
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Rank function in MySQL
...) part allows the variable initialization without requiring a separate SET command.
Test case:
CREATE TABLE person (id int, first_name varchar(20), age int, gender char(1));
INSERT INTO person VALUES (1, 'Bob', 25, 'M');
INSERT INTO person VALUES (2, 'Jane', 20, 'F');
INSERT INTO person VALUES (3...
How do I align views at the bottom of the screen?
...pport.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_height="match_parent"
android:layout_width="match_parent">
<android.sup...
Enabling WiFi on Android Emulator
...utomatically connects to it.
More Information:
https://developer.android.com/studio/run/emulator.html#wifi
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How do I clone a subdirectory only of a Git repository?
...parse fetch" on the git mailinglist.
In general, the consensus in the Git community is that if you have several directories that are always checked out independently, then these are really two different projects and should live in two different repositories. You can glue them back together using Gi...
Applying a git post-commit hook to all current and future repos
I've written a Git post-commit hook and it works correctly. However, I want to add this hook to apply to all current (and future) git repositories I am working on. I tried adding the hook to my ~/.git/hooks/ instead of in the hooks directory in the project directory, however, this did not seem t...
How do I install cURL on cygwin?
I tried to enable curl on cygwin but it says bash: curl: command not found
17 Answers
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What is the optimal length for an email address in a database?
...imum length of an email address is 254 characters.
Every email address is composed of two parts. The local part that comes before the '@' sign, and the domain part that follows it. In "user@example.com", the local part is "user", and the domain part is "example.com".
The local part must not exceed...