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Best way to show a loading/progress indicator?
...harSequence title, CharSequence message); Passing title parameter as empty string removes the title: ProgressDialog.show(context, "", "Loading..");
– Rajendra
Oct 11 '12 at 15:32
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How to format current time using a yyyyMMddHHmmss format?
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The layout string is a representation of the time stamp, Jan 2 15:04:05 2006 MST. An easy way to remember this value is that it holds, when presented in this order, the values (lined up with the elements above): 1 2 3 4 5 6 -7...
How do you log content of a JSON object in Node.js?
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@chovy: something like this might work: console.log(JSON.stringify(json, null, 4));
– Eric Brandel
Sep 3 '13 at 21:05
1
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Inject service in app.config
...e not quite using resolves how they're designed.
resolve takes either the string of a service or a function returning a value to be injected. Since you're doing the latter, you need to pass in an actual function:
resolve: {
data: function (dbService) {
return dbService.getData();
}
}
Whe...
Get users by name property using Firebase
...or (DataSnapshot datas : dataSnapshot.getChildren()) {
String name=datas.child("name").getValue().toString();
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
Using Firebase in Javascri...
How do I get a file's directory using the File object?
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If you do something like this:
File file = new File("test.txt");
String parent = file.getParent();
parent will be null.
So to get directory of this file you can do next:
parent = file.getAbsoluteFile().getParent();
...
What's the difference between “groups” and “captures” in .NET regular expressions?
...nd of history tracker. When the regex makes his match, it goes through the string from left to right (ignoring backtracking for a moment) and when it encounters a matching capturing parentheses, it will store that in $x (x being any digit), let's say $1.
Normal regex engines, when the capturing pa...
Handling a Menu Item Click Event - Android
...ctivity
android:name=".MyActivity"
android:label="@string/app_name" >
</activity>
I hope it will help you.
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What does Class mean in Java?
... when you use it with Class. Both lines work and compile:
Class anyType = String.class;
Class <?> theUnknownType = String.class;
But - if we start using it with collections, then we see strange compiletime errors:
List<?> list = new ArrayList<Object>(); // ArrayList<?> i...
How can we redirect a Java program console output to multiple files?
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To solve the problem I use ${string_prompt} variable.
It shows a input dialog when application runs. I can set the date/time manually at that dialog.
Move cursor at the end of file path.
Click variables and select string_prompt
Select Apply and Run
...