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How to check programmatically if an application is installed or not in Android?
We have installed applications programmatically.
15 Answers
15
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How to remove all of the data in a table using Django
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1) For Deleting the table:
python manage.py dbshell
>> DROP TABLE {app_name}_{model_name}
2) For removing all data from table:
python manage.py shell
>> from {app_name}.models import {model_name}
>> {model_name}.objects.all().delete()
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package R does not exist
...aded package R does not exist, it's killing me.
The code is fine I have apps in the market running the code.
28 Answers...
What are the aspect ratios for all Android phone and tablet devices?
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In case anyone wanted more of a visual reference:
Decimal approximations reference table:
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How do I get the current version of my iOS project in code?
I would like to be able to get the current version of my iOS project/app as an NSString object without having to define a constant in a file somewhere. I don't want to change my version value in 2 places.
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Rails 4: assets not loading in production
I'm trying to put my app into production and image and css asset paths aren't working.
18 Answers
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Is there a way to get version from package.json in nodejs code?
Is there a way to get the version set in package.json in a nodejs app? I would want something like this
19 Answers
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How to publish a website made by Node.js to Github Pages?
...only static HTML pages. No server side technology is supported, so Node.js applications won't run on GitHub pages. There are lots of hosting providers, as listed on the Node.js wiki.
App fog seems to be the most economical as it provides free hosting for projects with 2GB of RAM (which is pretty go...
Live character count for EditText
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You can do character counting from xml itself using TextInputLayout wrapper for EditText introduced in SupportLibrary v23.1
Just wrap your EditText with a TextInputLayout and set CounterEnabled to true and Set a counterMaxLength.
<android.support.design.widget.TextInputLayout
android:i...
IIS: Idle Timeout vs Recycle
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Idle Timeout is if no action has been asked from your web app, it the process will drop and release everything from memory
Recycle is a forced action on the application where your processed is closed and started again, for memory leaking purposes and system health
The negative imp...