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How do I replace multiple spaces with a single space in C#?
...ore the engine can optimize the hell out of it (to be honest, I doubt the .NET regex is smart enough for this but in theory this regular expression can be implemented so cheaply that it’s not even funny any more; it only needs a DFA with three states, one transition each, and no additional inform...
Set line spacing
... bla bla <br>
</p>
--> Play with this snippet on jsfiddle.net
You can also increase line-height for fine line spacing control:
.mylinespacing {
font-size: 10pt;
line-height: 14pt; /* 14 = 10 + 2 above + 2 below */
}
...
What is a “cache-friendly” code?
...emory optimization by Christer Ericson (director of technology @ Sony)
LWN.net's article "What every programmer should know about memory"
Main concepts for cache-friendly code
A very important aspect of cache-friendly code is all about the principle of locality, the goal of which is to place relate...
Xml serialization - Hide null values
When using a standard .NET Xml Serializer, is there any way I can hide all null values? The below is an example of the output of my class. I don't want to output the nullable integers if they are set to null.
...
How to get all groups that a user is a member of?
...rectoryEntry().memberOf
Qudos to this vbs/powershell article: http://technet.microsoft.com/en-us/library/ff730963.aspx
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Create an array with random values
...sh(Math.round(Math.random() * t))
}
document.write(arr);
http://jsfiddle.net/robert/tUW89/
error_log per Virtual Host?
...hp.error.log.
Take a look here for the error_reporting key http://www.php.net/manual/en/errorfunc.configuration.php#ini.error-reporting
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How to use a variable for the database name in T-SQL?
...mplate string into multiple rows by splitting on GO; I've done that in ADO.NET code.
And where did I get the word "SERVERNAME" from?
Here's some code that I just tested (and which works):
DECLARE @DBNAME VARCHAR(255)
SET @DBNAME = 'TestDB'
DECLARE @CREATE_TEMPLATE VARCHAR(MAX)
DECLARE @COMPAT_TE...
When and why are database joins expensive?
...he columns can be compared (WTF?! fix it or go home) SEE END NOTES FOR ADO.NET ISSUE
One of the arguments of the comparison is an expression (no index)
Performing an operation is more expensive than not performing it. However, performing the wrong operation, being forced into pointless disk I/O an...
Converting a String to DateTime
...ft doesn't already have this code prebuild somewhere else in the CLR or C#.net
– hamish
Aug 24 '14 at 23:54
unable to ...