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Generate MD5 hash string with T-SQL
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None of the other answers worked for me. Note that SQL Server will give different results if you pass in a hard-coded string versus feed it from a column in your result set. Below is the magic that worked for me to give a perfect match between SQL Server and MySql
select LOWER(CONVERT(VARCHAR(32)...
Floating point vs integer calculations on modern hardware
... processor to processor (even within the same family such as x86) because different processors have different "pipeline" lengths. Also, some operations are generally very simple (such as addition) and have an accelerated route through the processor, and others (such as division) take much, much lon...
Why is the asterisk before the variable name, rather than after the type?
...* c * d
* e * f * g;
Here *e would be misleading, wouldn't it?
Okay, now what does the following line actually mean:
int *a;
Most people would say:
It means that a is a pointer to an int value.
This is technically correct, most people like to see/read it that way and that is the way how m...
What is an xs:NCName type and when should it be used?
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NCName is non-colonized name e.g. "name". Compared to QName which is qualified name e.g. "ns:name". If your names are not supposed to be qualified by different namespaces, then they are NCNames.
xs:string puts no restrictions on your names at all, but xs:NCName basically disallows ":" to appear i...
Remove excess whitespace from within a string
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Not sure exactly what you want but here are two situations:
If you are just dealing with excess whitespace on the beginning or end of the string you can use trim(), ltrim() or rtrim() to remove it.
If you are dealing with extra spaces within a string consider a preg_replace of multipl...
What does the @ symbol before a variable name mean in C#? [duplicate]
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With what is it any different than, say, an underscore?
– Vilx-
Jan 9 '09 at 20:15
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How can I disable HREF if onclick is executed?
I have an anchor with both HREF and ONCLICK attributes set. If clicked and Javascript is enabled, I want it to only execute ONCLICK and ignore HREF . Likewise, if Javascript is disabled or unsupported, I want it to follow the HREF URL and ignore ONCLICK . Below is an example of what I'...
How do I mock the HttpContext in ASP.NET MVC using Moq?
... I can't seem to use the HttpRequest type - is that something else now?
– Vincent Buscarello
Jul 11 '18 at 19:22
1
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split string only on first instance - java
...har but it doesn't work for me
split string only on first instance of specified character
6 Answers
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Turning live() into on() in jQuery
...sive-ajax.js v2.0.20710.0 (Microsoft didn't update their scripts either so now it is broken).
– Tony Wall
Jan 30 '13 at 13:05
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