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Checkbox for nullable boolean
My model has a boolean that has to be nullable
19 Answers
19
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Reset select2 value and show placeholder
How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder
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Why no love for SQL? [closed]
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This is partly subjective. So this is my opinion:
SQL has a pseudo-natural-language style. The inventors believed that they can create a language just like English and that database queries will be very simple. A terrible mistake. SQL is very hard to understand ...
Enterprise app deployment doesn't work on iOS 7.1
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I created my own Certificate Authority and signed the web server ssl certificate with it. Via Apple Configurator you can create a profile that marks this CA as trusted. After that the installation works as expected.
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How to prevent a background process from being stopped after closing SSH client in Linux
...-running script that I need to run in the background but it first asks for my FTP password. nohup doesn't help in this case. Is there a way to fiddle with Ctrl+Z / bg?
– Sergey
Dec 28 '13 at 6:29
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Pretty git branch graphs
...p; rep, I'll admit) reasons, though I'm really tempted to just delete it.
My 2¢: I have two aliases I normally throw in my ~/.gitconfig file:
[alias]
lg1 = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim w...
Renaming a virtualenv folder without breaking it
...ecutes the following commands (using /tmp for example):
VIRTUAL_ENV="/tmp/myproject/env"
export VIRTUAL_ENV
However, you have just renamed myproject to project, so that command failed to execute.
That is why it says pip is not installed, because you haven't installed pip in the system global envi...
ETag vs Header Expires
...so check out whether you should be using Cache-Control instead of Expires. My understanding is that Cache-Control was introduced after Expires and gives you more control. See stackoverflow.com/questions/5799906/…
– Luis Perez
Jan 8 '12 at 1:58
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NodeJS require a global module/package
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On my Ubuntu 13.10 machine, the global path for modules is different than you show here. I had to use export NODE_PATH=/usr/local/lib/node_modules instead.
– Drew Noakes
Jan 10 '14 at 20:16...
How to set custom location for local installation of npm package?
...be invoked using the complete path npm install eslint@3.4.0 -g --prefix c:\my_npm` calling c:\my_npm\eslint --fix my.js`
– Bernhard Döbler
Oct 14 '16 at 9:10
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