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How to convert C# nullable int to int
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KeithSKeithS
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Sockets: Discover port availability using Java
...f (port < MIN_PORT_NUMBER || port > MAX_PORT_NUMBER) {
throw new IllegalArgumentException("Invalid start port: " + port);
}
ServerSocket ss = null;
DatagramSocket ds = null;
try {
ss = new ServerSocket(port);
ss.setReuseAddress(true);
ds = new D...
Add file extension to files with bash
...Seth Robertson
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8
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Distributed sequence number generation?
...: A per-generator counter, which each generator increments by one for each new ID generated. This ensures that IDs generated at the same moment (same timestamps) do not overlap.
The last 10 or so bits: A unique value for each generator. Using this, we don't need to do any synchronization between gen...
How to catch an Exception from a thread
I have Java main class, in the class, I start a new thread, in the main, it waits until the thread dies. At some moment, I throw a runtime exception from the thread, but I can't catch the exception thrown from the thread in the main class.
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Programmatically open new pages on Tabs
I'm trying to "force" Safari or IE7 to open a new page using a new tab .
11 Answers
1...
Convert Decimal to Double
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Robinho
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answered Aug 1 '08 at 14:23
huseyinthuseyint
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How can a Java program get its own process ID?
.... Each running virtual machine
could have a different name.
In Java 9 the new process API can be used:
long pid = ProcessHandle.current().pid();
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What are all the different ways to create an object in Java?
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There are four different ways to create objects in java:
A. Using new keyword
This is the most common way to create an object in java. Almost 99% of objects are created in this way.
MyObject object = new MyObject();
B. Using Class.forName()
If we know the name of the class & if it h...
Shortcut to open file in Vim
...e last change", while the latter will horizontally split the window (like :new) to allow the opening of a new file (while both will replace the current file with the new file if it hasn't been modified (like :edit)).
– Skippy le Grand Gourou
Oct 22 '13 at 15:14...