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Best way to resolve file path too long exception
... For example, the maximum path on drive D is "D:\some
256-character path string<NUL>" where "<NUL>" represents the invisible
terminating null character for the current system codepage. (The
characters < > are used here for visual clarity and cannot be part of
a valid path s...
Is it possible to read the value of a annotation in java?
...Retention(RetentionPolicy.RUNTIME)
public @interface TestAnnotation {
String testText();
}
And a sample annotated method:
class TestClass {
@TestAnnotation(testText="zyx")
public void doSomething() {}
}
And a sample method in another class that prints the value of the testText:
M...
How to add a progress bar to a shell script?
... order to accomplish the same thing you need to put \r\c at the end of the string, instead of just \r
– Justin Jenkins
Apr 2 '12 at 1:17
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Find a class somewhere inside dozens of JAR files?
...
To locate jars that match a given string:
find . -name \*.jar -exec grep -l YOUR_CLASSNAME {} \;
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Printf width specifier to maintain precision of floating-point value
...o the necessary number of significant digits such that when scanning the string back in, the original floating point value is acquired?
...
Create instance of generic type in Java?
...get();
}
}
You would construct this class like this:
SomeContainer<String> stringContainer = new SomeContainer<>(String::new);
The syntax String::new on that line is a constructor reference.
If your constructor takes arguments you can use a lambda expression instead:
SomeContain...
How to get duplicate items from a list using LINQ? [duplicate]
I'm having a List<string> like:
9 Answers
9
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Returning a value from thread?
... Program
{
static bool done = false;
static void Main(string[] args)
{
BackgroundWorker bg = new BackgroundWorker();
bg.DoWork += new DoWorkEventHandler(bg_DoWork);
bg.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bg_RunWork...
Reading InputStream as UTF-8
...a 7 it is possible to write the provide the Charset as a Constant not as a String StandardCharsets.UTF_8
– tobijdc
Apr 16 '15 at 9:14
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Interfaces with static fields in java for sharing 'constants'
...ittenConstants
{
private KittenConstants() {}
public static final String KITTEN_SOUND = "meow";
public static final double KITTEN_CUTENESS_FACTOR = 1;
}
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