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How to find an available port?
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If you don't mind the port used, specify a port of 0 to the ServerSocket constructor and it will listen on any free port.
ServerSocket s = new ServerSocket(0);
System.out.println("listening on port: " + s.getLocalPort());
If you want to use a specific set of ports, then th...
Angular JS: What is the need of the directive’s link function when we already had directive’s contro
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304
After my initial struggle with the link and controller functions and reading quite a lot about ...
Hidden features of Windows batch files
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edited Aug 7 '10 at 18:00
community wiki
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Copy rows from one Datatable to another DataTable?
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260
foreach (DataRow dr in dataTable1.Rows) {
if (/* some condition */)
dataTable2.Rows....
How can I produce an effect similar to the iOS 7 blur view?
...red Aug 9 '13 at 7:33
user2342340user2342340
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Python's most efficient way to choose longest string in list?
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answered May 16 '09 at 21:19
Paolo BergantinoPaolo Bergantino
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PHP date() format when inserting into datetime in MySQL
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702
The problem is that you're using 'M' and 'D', which are a textual representations, MySQL is exp...
How to overload functions in javascript?
...on for .data()
data: function(key, value) {
if (arguments.length === 0) {
// .data()
// no args passed, return all keys/values in an object
} else if (typeof key === "string") {
// first arg is a string, look at type of second arg
if (typeof value !== "...
IntelliJ - Convert a Java project/module into a Maven project/module
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edited Jun 19 '15 at 15:02
answered Oct 4 '11 at 2:07
Dav...
In Windows Azure: What are web role, worker role and VM role?
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101
EDIT 3/3/2013 - updated to reference UDP endpoints, Virtual Machines, and more languages
EDIT ...