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How to add Options Menu to Fragment in Android
... savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
// TODO Add your menu entries here
super.onCreateOptionsMenu(menu, inflater);
}
Kotli...
How do I pass an object from one activity to another on Android? [duplicate]
...putParcelable(Constants.CUSTOM_LISTING, currentListing);
i.putExtras(b);
i.setClass(this, SearchDetailsActivity.class);
startActivity(i);
And in newly started activity code will be something like this...
Bundle b = this.getIntent().getExtras();
if (b != null)
mCurrentListing = b.getParcelable...
Get average color of image via Javascript
...ltRGB;
}
height = canvas.height = imgEl.naturalHeight || imgEl.offsetHeight || imgEl.height;
width = canvas.width = imgEl.naturalWidth || imgEl.offsetWidth || imgEl.width;
context.drawImage(imgEl, 0, 0);
try {
data = context.getImageData(0, 0, width, height);
} cat...
Checking if a key exists in a JavaScript object?
...I'm convinced that there are use cases for having properties intentionally set to undefined.
– Ates Goral
Jul 8 '09 at 16:12
172
...
How does autowiring work in Spring?
... make new UserServiceImpl() - the container finds each injection point and sets an instance there.
In your controllers, you just have the following:
@Controller // Defines that this class is a spring bean
@RequestMapping("/users")
public class SomeController {
// Tells the application context...
Export specific rows from a PostgreSQL table as INSERT SQL script
...
Create a table with the set you want to export and then use the command line utility pg_dump to export to a file:
create table export_table as
select id, name, city
from nyummy.cimory
where city = 'tokyo'
$ pg_dump --table=export_table --data-on...
How to Sign an Already Compiled Apk
I've decoded an APK with apktool (as the original source code was lost) so I could fix some issues with the layout xml files. I've then rebuilt it back up with apktool and when I tried to install it on my device (using adb: adb install appname.apk) it gave me this error:
...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...> '2012-11-04T14:51:06.157Z'
So just cut a few things out, and you're set:
new Date().toISOString().
replace(/T/, ' '). // replace T with a space
replace(/\..+/, '') // delete the dot and everything after
> '2012-11-04 14:55:45'
Or, in one line: new Date().toISOString().repla...
How do you assert that a certain exception is thrown in JUnit 4 tests?
...our own matcher that depends on the class of exception. Secondly, you can set your expectation immediately before the line of code that you expect to throw the exception - which means your test will fail if the wrong line of code throws the exception; whereas there's no way to do that with skaffman...
What exactly is an Assembly in C# or .NET?
Could you please explain what is an Assembly in C# or .NET?
9 Answers
9
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