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How to programmatically set style attribute in a view
...een, or part of a layout, or individual button in your XML layout using themes or styles. Themes can, however, be applied programmatically.
There is also such a thing as a StateListDrawable which lets you define different drawables for each state the your Button can be in, whether focused, selecte...
Force line-buffering of stdout when piping to tee
...y, stdout is line-buffered. In other words, as long as your printf argument ends with a newline, you can expect the line to be printed instantly. This does not appear to hold when using a pipe to redirect to tee .
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Swift - Split string over multiple lines
...ines they can also contain unescaped quotes.
var text = """
This is some text
over multiple lines
"""
Older versions of Swift don't allow you to have a single literal over multiple lines but you can add literals together over multiple lines:
var text = "This is some text\n"
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How do I unlock a SQLite database?
...y closed that program for unlock database
In Linux and macOS you can do something similar, for example, if your locked file is development.db:
$ fuser development.db
This command will show what process is locking the file:
> development.db: 5430
Just kill the process...
kill -...
What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
...the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
13 Answers
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How does Apple know you are using private API?
...
There are 3 ways I know. These are just some speculation, since I do not work in the Apple review team.
1. otool -L
This will list all libraries the app has linked to. Something clearly you should not use, like IOKit and WebKit can be detected by this.
2. nm -u
T...
Add new item in existing array in c#.net
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Using another mechanic than asked in the question is not an answer.
– user11909
Feb 13 '19 at 15:25
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What is the equivalent of Java's final in C#?
...final class MyFinalClass {...}
C#
public sealed class MyFinalClass {...}
Methods
Prevent overriding of a virtual method.
Java
public class MyClass
{
public final void myFinalMethod() {...}
}
C#
public class MyClass : MyBaseClass
{
public sealed override void MyFinalMethod() {...}
}
As Jo...
Quickest way to convert XML to JSON in Java [closed]
What are some good tools for quickly and easily converting XML to JSON in Java?
6 Answers
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Scanner vs. BufferedReader
As far I know, the two most common methods of reading character-based data from a file in Java is using Scanner or BufferedReader . I also know that the BufferedReader reads files efficiently by using a buffer to avoid physical disk operations.
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