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How to check if an appSettings key exists?
How do I check to see if an Application Setting is available?
9 Answers
9
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How does Tortoise's non recursive commit work?
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For several months now I've been seeing the following dialog box appear when
initiating Commit. It frequently happens when attempting to commit following
a merge.
The thing I have noticed lately however is that if I Cancel and then
manually refresh the file list (F5), ...
AngularJS - Binding radio buttons to models with boolean values
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The correct approach in Angularjs is to use ng-value for non-string values of models.
Modify your code like this:
<label data-ng-repeat="choice in question.choices">
<input type="radio" name="response" data-ng-model="choice....
What is the meaning of “vnd” in MIME types?
...ely used for experimental and production data interchange formats. RFC6648 appears to be advising format creators (called protocol providers in the RFC) to register their MIME types because of the slow standardization of the originally experimental features.
– Mark
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How do I run multiple instances of Android Studio
... while opening other project.
Do this:
Go to: File -> Settings -> Appearance & Behavior -> System Settings -> Project Opening.
Check [x] "Confirm window to open project in".
Now open the other (2nd) project with File -> Open... etc.
You will now be asked if you want to open a n...
Markdown to create pages and table of contents?
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The app isn't available in the UK region.
– kenorb
Jul 3 '19 at 13:29
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Using psql how do I list extensions installed in a database?
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See the manual for details: http://www.postgresql.org/docs/current/static/app-psql.html
Doing it in plain SQL it would be a select on pg_extension:
SELECT *
FROM pg_extension
http://www.postgresql.org/docs/current/static/catalog-pg-extension.html
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dpi value of default “large”, “medium” and “small” text views android
...n \platforms\android-X\data\res\values\themes.xml:
<item name="textAppearanceLarge">@android:style/TextAppearance.Large</item>
<item name="textAppearanceMedium">@android:style/TextAppearance.Medium</item>
<item name="textAppearanceSmall">@android:style/Text...
How does the NSAutoreleasePool autorelease pool work?
...that allows you to defer sending -release until "later". That "later" can happen in several places, but the most common in Cocoa GUI apps is at the end of the current run loop cycle.
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Prevent ViewPager from destroying off-screen views
...to a FragmentPagerAdapter that's displaying three fragments. The ViewPager appears to destroy a hosted fragment's view when it is more than one swipe away from the current position.
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