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GridView VS GridLayout in Android Apps
...ackoverflow.com%2fquestions%2f11307218%2fgridview-vs-gridlayout-in-android-apps%23new-answer', 'question_page');
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What's onCreate(Bundle savedInstanceState)
...
If you save the state of the application in a bundle (typically non-persistent, dynamic data in onSaveInstanceState), it can be passed back to onCreate if the activity needs to be recreated (e.g., orientation change) so that you don't lose this prior inf...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
... storage stats for a
pretty charts, which will allow you to check how your application
affects the overall device!
What information can we retrieve from dumpsys shell command and how we can use it
If you run dumpsys you would see a ton of system information. But you can use only separate parts of...
Go build: “Cannot find package” (even though GOPATH is set)
...an initialize your module like this:
$ go mod init github.com/mitchell/foo-app
Your code doesn't need to be located on github.com for it to build. However, it's a best practice to structure your modules as if they will eventually be published.
Understanding what happens when trying to get a package...
Not able to type in textfield in iphone simulator using Mac Keyboard?
I'm working on a basic iOS app which supports both portrait and landscape modes. When the iPhone simulator keyboard is open in landscape and I'm switching the app to portrait mode I'm unable to type anything in any text field using my Mac physical keyboard.
...
Fullscreen Activity in Android?
...ile:
<activity android:name=".ActivityName"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"/>
Edit:
If you are using AppCompatActivity then you need to add new theme
<style name="Theme.AppCompat.Light.NoActionBar.FullScreen" parent="@...
How can I set response header on express.js assets
...lace this middle ware line of code before your routes.
Cors Example
app.use((req, res, next) => {
res.append('Access-Control-Allow-Origin', ['*']);
res.append('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
res.append('Access-Control-Allow-Headers', 'Content-Type');
...
How to quit a java app from within the program
What's the best way to quit a Java application with code?
12 Answers
12
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How to migrate back from initial migration in Django 1.7?
I created a new app with some models and now I noticed that some of the models are poorly thought out. As I haven't committed the code the sensible thing would be to migrate the database to last good state and redo the migration with better models. In this case the last good state is database where ...
Deleting all pending tasks in celery / rabbitmq
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From the docs:
$ celery -A proj purge
or
from proj.celery import app
app.control.purge()
(EDIT: Updated with current method.)
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