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How to perform OR condition in django queryset?
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Because QuerySets implement the Python __or__ operator (|), or union, it just works. As you'd expect, the | binary operator returns a QuerySet so order_by(), .distinct(), and other queryset filters can be tacked on to the end.
combined_queryset = User.obje...
How to load an ImageView by URL in Android? [closed]
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Make sure you have the following permissions set in your AndroidManifest.xml to access the internet.
<uses-permission android:name="android.permission.INTERNET" />
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Is it possible to change the textcolor on an Android SearchView?
...on bar, put this in your own styles file such as res/values/styles_mytheme.xml:
<style name="Theme.MyTheme" parent="@android:style/Theme.Holo.Light.DarkActionBar">
<item name="android:actionBarWidgetTheme">@style/Theme.MyTheme.Widget</item>
<!-- your other custom styles...
Segue to another storyboard?
... storyboards because resolving version control conflicts in the storyboard xml is quite painful at times.
– Lee
Oct 12 '12 at 14:52
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Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
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In your config.xml file add this line:
<preference name="loadUrlTimeoutValue" value="700000" />
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Difference between getDefaultSharedPreferences and getSharedPreferences
...d at /data/data/com.package.name/shared_prefs/com.package.name_preferences.xml.
The alternative method - getSharedPreferences(name,mode) requires to indicate a specific preference (file) name and an operation mode (e.g. private, world_readable, etc.)
As mentioned by copolii, the result is the sa...
Is there Unicode glyph Symbol to represent “Search” [closed]
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Thank you. U+2315 worked in a JSF xml-based markup view (RichFaces) as follows: <a4j:commandButton value="#{someBooleanExpr? '&#x25bc;' : '&#x2315;'}" />
– Lisa
Oct 30 '18 at 2:35
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Styles.Render in MVC4
... structure.....for example a printable version, mobile, audio version, raw xml, etc.
By moving back now to this "old-fashioned", hard-coded path system using C# classes, rigid styles like Bootstrap, and merging the themes of sites with application code, we have gone backwards again to how websites ...
Why functional languages? [closed]
...t functional programming features and you can do functional programming in Python too. I think the reasons for the popularity of functional programming is mostly because of two reasons: Concurrency is getting to be a real problem in normal programming because we're getting more and more multiprocess...
What is this Javascript “require”?
...languages with minor differences in syntax and behavior, like C's include, Python's import, and so on.
One big difference between Node.js modules and browser JavaScript is how one script's code is accessed from another script's code.
In browser JavaScript, scripts are added via the <script>...