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How do I delete a local repository in git? [duplicate]
...GitHub repo on their site (github.com).
To view hidden folders in Finder (Mac OS X) execute these two commands in your terminal window:
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder
Source: http://lifehacker.com/188892/show-hidden-files-in-finder.
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Remove DEFINER clause from MySQL Dumps
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You can remove using SED
sed -i 's/DEFINER=[^*]*\*/\*/g' mydump.sql
In MacOS:
sed -i '' 's/DEFINER=[^*]*\*/\*/g' mydump.sql
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find() with nil when there are no records
... 1 '17 at 20:06
Cristiano MendonçaCristiano Mendonça
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Check if two lists are equal [duplicate]
...ed Mar 4 '14 at 13:51
Selman GençSelman Genç
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How to empty a list in C#?
...d Mar 15 '11 at 11:37
Øyvind BråthenØyvind Bråthen
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How to remove non-alphanumeric characters?
...ld'); // helloworld
preg_replace('/[^\p{L}\p{N} ]+/', '', 'abc@~#123-+=öäå'); // abc123öäå
preg_replace('/[^\p{L}\p{N} ]+/', '', '你好世界!@£$%^&*()'); // 你好世界
Note: This is a very old, but still relevant question. I am answering purely to provide supplementary information...
java.net.UnknownHostException: Invalid hostname for server: local
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I was having the same issue on my mac. I found the issue when I pinged my $HOSTNAME from terminal and it returned ping: cannot resolve myHostName: Unknown host.
To resolve:
Do echo $HOSTNAME on your terminal.
Whatever hostname it shows (lets say myHostNam...
jQuery checkbox change and click event
... and say true. Just in case you want to fix it.
– GµårÐïåñ
Jun 23 at 17:50
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How to debug a Flask app
...run command (remember to point FLASK_APP to your app as well).
For Linux, Mac, Linux Subsystem for Windows, Git Bash on Windows, etc.:
export FLASK_APP=myapp
export FLASK_ENV=development
flask run
For Windows CMD, use set instead of export:
set FLASK_ENV=development
For PowerShell, use $env:
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Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
...Just test an iOS 6-only class against nil. See developer.apple.com/library/mac/#documentation/developertools/…
– matt
Oct 1 '12 at 16:41
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