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How to insert text into the textarea at the current cursor position?
...ppet could help you with it in a few lines of jQuery 1.9+: http://jsfiddle.net/4MBUG/2/
$('input[type=button]').on('click', function() {
var cursorPos = $('#text').prop('selectionStart');
var v = $('#text').val();
var textBefore = v.substring(0, cursorPos);
var textAfter = v.subst...
When - and why - should you store data in the Windows Registry?
...ame directory as the program.
Problem: That program may be installed on a network and shared by many people.
Solution(Win311): individual INI files in the user's Window directory.
Problem: Many people may share a windows folder, and it should be read-only anyway.
Solution (Win95): Registry with se...
How do I obtain a Query Execution Plan in SQL Server?
...o.
UPDATE: (Thanks to Martin Smith) Plan Explorer now is free! See http://www.sqlsentry.com/products/plan-explorer/sql-server-query-view for details.
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How to remove “onclick” with JQuery?
...ent handler using .removeAttr() doesn't achieve the desired effect in Internet Explorer 6, 7, or 8. To avoid potential problems, use .prop() instead
– andyface
Sep 8 '14 at 9:20
2
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Send email using java
...mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
/**
*
* @author doraemon
*/
public class GoogleMail {
private GoogleMail() {
}
/**
* Send email u...
Can we define implicit conversions of enums in c#?
...
Love this, but I ran into a problem: on Windows 7/.NET 4.5 this line TDerived instance = (TDerived)field.GetValue(null); results in instance being null. It seems that the Mono runtime must have a different order of type initialization than the .NET one that allows this to wo...
Having issue with multiple controllers of the same name in my project
I am running into the following error with my ASP.NET MVC 3 project:
11 Answers
11
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When to use a key/value store such as Redis instead/along side of a SQL database?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Can two applications listen to the same port?
...e one application listening on the same port at one time. Now if you had 2 network cards, you could have one application listen on the first IP and the second one on the second IP using the same port number.
For UDP (Multicasts), multiple applications can subscribe to the same port.
Edit: Since Li...
Array.Copy vs Buffer.BlockCopy
...es most of the common "gotchas" to the extent possible. Tests were run in .NET 4.0 Release mode on both a 32-bit machine and a 64-bit machine. Results were averaged over 20 testing runs, in which each run had 1 million trials per method. Primitive types tested were byte (1 byte), int (4 bytes), and ...