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Datatype for storing ip address in SQL Server
...gnificant advantage that it can search for addresses in Class 1,2, or 3 subnetworks using indexed range scans (WHERE ip BETWEEN fnBinaryIPv4('132.31.55.00') AND fnBinaryIPv4('132.31.55.255') )
– RBarryYoung
Sep 6 '09 at 21:31
...
Stored procedure slow when called from web, fast from Management Studio
...d otherwise have no impact on your particular query/stored proc).
See ADO.NET calling T-SQL Stored Procedure causes a SqlTimeoutException for another example, with a more complete explanation and resolution.
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how does Array.prototype.slice.call() work?
...d = Array.prototype.slice.call( my_object, 3 );
Example: http://jsfiddle.net/wSvkv/
As you can see in the console, the result is what we expect:
['three','four'];
So this is what happens when you set an arguments object as the this value of .slice(). Because arguments has a .length property an...
Run a Java Application as a Service on Linux
...file, and then call
service [yourservice] start|stop|restart
see http://www.ralfebert.de/blog/java/debian_daemon/. Its for Debian (so, Ubuntu as well) but fit more distribution.
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How can I use pointers in Java?
...e forget. It is a language and a platform. Much as one would not say that .NET is a language, we need to remember that saying 'Java doesn't have pointers' can be misleading because the platform does of course have and use pointers. Those pointers are not accessible to the programmer through the Java...
Generic TryParse
...er about performance. See: stackoverflow.com/questions/25458/how-costly-is-net-reflection
– Patrick M
Sep 27 '12 at 15:52
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...alid PDO query does not return an error
Here is the bug:
https://bugs.php.net/bug.php?id=61613
So, I tried doing this with mysqli and haven't really found any solid answer on how it works so I thought I's just leave it here for those who want to use it..
try{
// db connection
$mysqli = ...
How to horizontally center a
...argin: 0 auto is what does the actual centering.
If you are targeting Internet Explorer 8 (and later), it might be better to have this instead:
#inner {
display: table;
margin: 0 auto;
}
It will make the inner element center horizontally and it works without setting a specific width.
Working ...
Dependency injection through constructors or property setters?
...t Mark Seemann calls a local default in his book "Dependency Injection in .NET": the dependency is optional because you can provide a fine working implementation but want to allow the caller to specify a different one if needed.
(Former answer below)
I think that constructor injection are better...
How can I use threading in Python?
...2
from multiprocessing.dummy import Pool as ThreadPool
urls = [
'http://www.python.org',
'http://www.python.org/about/',
'http://www.onlamp.com/pub/a/python/2003/04/17/metaclasses.html',
'http://www.python.org/doc/',
'http://www.python.org/download/',
'http://www.python.org/getit/',
'...