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When to call activity context OR application context?
... is limited. They implement an inner class (e.g., an OnClickListener for a Button in an Activity) and need a Context. Rather than using MyActivity.this to get at the outer class' this, they use getApplicationContext() or getBaseContext() to get a Context object.
You only use getApplicationContext()...
Detect if the app was launched/opened from a push notification
... has the app open within the app switcher (i.e. by double tapping the home button while the app is in the foreground) and then receives a push notification. In this case only didReceiveRemoteNotification:inactive is called, and neither WillEnterForeground nor didFinishLaunching gets called so you n...
Remove non-ascii character in string
...haracters and anything out of the ASCII set. Click "Run this code snippet" button to test. There is some new javascript coming down the pipe so in the future (2020+?) you may have to do \u{FFFFF} but not yet
console.log("line 1\nline2 \n\ttabbed\nF̸̡̢͓̳̜̪̟̳̠̻̖͐̂̍̅̔̂͋͂͐l̸͗...
How to Customize a Progress Bar In Android
... android:inputType="number"
android:maxLength="3" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Ok"
android:onClick="onClickOk" />
</LinearLayout>
<FrameLayout
android:layout_wi...
How to create your own library for Android development to be used in every program you write?
...om on the "Is
Library". Don't select checkbox of "Is Library". Click "Add" button
on the right. Your project that you created on step 1 and 2 should
be listed ready for selection. select it and click apply. close
properties.
You're ready to reference the classes from your project.
...
OAuth with Verification in .NET
...to navigate to that page automatically.
When the user clicks the "Allow" button a new page will be loaded. It's an HTML form and it works the same as in a full browser. In your code, register a handler for the DocumentedCompleted event of the WebBrowser control, and in that handler, grab the pin:
...
Position an element relative to its container
...its position even when the page scrolls.
(Ideal if you want scroll-to-top button at the bottom right corner of the page).
#myelem {
position : fixed;
bottom : 30px;
right : 30px;
}
position : relative
To place an element at a new location relative to its original position.
#myelem ...
Symbolicating iPhone App Crash Reports
...un these 3 Command
cd /Users/mac38/Desktop/CrashReport and press Enter button
export DEVELOPER_DIR="/Applications/Xcode.app/Contents/Developer" and press Enter
./symbolicatecrash -A -v MYApp_2013-07-18.crash MyApp.app.dSYM and press Enter Now its Done.. (NOTE: versions around 6.4 or later do no...
How to pass object with NSNotificationCenter
...
Thanks, I'm setting messageTotal to a badge on a UIButton, do you know how I can refresh the button with the new badge count? The code to display the image in viewDidLoad is UIBarButtonItem *eRXButton = [BarButtonBadge barButtonWithImage:buttonImage badgeString:@"1" atRight:...
What's the point of the X-Requested-With header?
... instead of being triggered by clicking a regular hyperlink or form submit button.
Source: http://grails-plugins.github.io/grails-spring-security-core/guide/helperClasses.html
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