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How to change a nullable column to not nullable in a Rails migration?
... valid case.
– 0112
Nov 6 '14 at 17:05
Updated to add the query for updating null values. The 4th parameter (default v...
Passing data to a closure in Laravel 4
...|
edited Nov 28 '18 at 22:05
answered Jan 23 '13 at 16:59
B...
How do you access command line arguments in Swift?
...one. :)
– HepaKKes
Mar 31 '15 at 16:05
5
If anyone besides me cares, Process is actually an enume...
App Inventor 2 扩展 · App Inventor 2 中文网
...er importing an extension, make sure to restart the companion app, else an error may occur.
Figure 3: An imported extension shown in components palette
2.2 Some sample extensions to try
Here are some sample extension components to experiment with. You can find these in the MIT App Inventor E...
Populating spinner directly in the layout xml
...
In regards to the first comment: If you do this you will get an error(in Android Studio). This is in regards to it being out of the Android namespace. If you don't know how to fix this error, check the example out below. Hope this helps!
Example -Before :
<string-array name="roomSize...
Is there a shortcut to move between header and source file in VC++?
...ct.
– Leo Davidson
Feb 23 '13 at 17:05
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show 1 more comment
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How to get GET (query string) variables in Express.js on Node.js?
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edited May 4 '15 at 12:05
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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How to insert text into the textarea at the current cursor position?
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answered May 31 '13 at 2:05
Adriano AlvesAdriano Alves
84966 silver badges22 bronze badges
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Detecting when the 'back' button is pressed on a navbar
...tionItem.leftBarButtonItem = nil
someData.saveInBackground { (success, error) -> Void in
if success {
self.navigationController?.popViewControllerAnimated(true)
// Don't forget to re-enable the interactive gesture
self.navigationController?.interact...
How should I use Outlook to send code snippets?
... mention.
– Myster
May 26 '15 at 22:05
This works great for me except for the fact that it forces me to select a font ...