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How to get value from form field in django framework?
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mikumiku
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Django admin: how to sort by one of the custom list_display fields that has no database field
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edited Apr 21 '16 at 22:52
charleschenster
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answered S...
Rails: Adding an index after adding column
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239
You can run another migration, just for the index:
class AddIndexToTable < ActiveRecord::M...
HTML Body says cz-shortcut-listen=“true” with Chrome's Developer Tools?
...e I'm making, and while using the Developer Tools on Google Chrome version 22.0.1229.94 m, I saw the <body> tag has the attribute cz-shortcut-listen="true" (which of course is not on my code). What does it mean and why is it showing up? (I tried looking it up in google, but found nothing...
Select element based on multiple classes
...two classes? "Chain" the selectors (no spaces between them):
.class1.class2 {
/* style here */
}
This selects all elements with class1 that also have class2.
In your case:
li.left.ui-class-selector {
}
Official documentation : CSS2 class selectors.
As akamike points out a problem with...
Saving vim macros
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219
Use q followed by a letter to record a macro. This just goes into one of the copy/paste regist...
Disable Visual Studio devenv solution save dialog
...solution by double click on solution file in a file manager, Visual Studio 2012 asks me whether I want to save devenv.sln:
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Is it possible to set a number to NaN or infinity?
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279
Cast from string using float():
>>> float('NaN')
nan
>>> float('Inf')
inf
&...
Git: Merge a Remote branch locally
...y, you will want to add the --depth=1 option when you use git fetch.
Note 2: These commands also work with other remote repos so you can setup an origin and an upstream if you are working on a fork.
Opposite scenario: If you want to merge one of your local branch on a remote branch (as opposed t...
Use IntelliJ to generate class diagram
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edited Aug 3 '18 at 18:27
answered Jan 20 '12 at 14:29
C...