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Is there a REAL performance difference between INT and VARCHAR primary keys?
...asurable performance difference between using INT vs. VARCHAR as a primary key in MySQL? I'd like to use VARCHAR as the primary key for reference lists (think US States, Country Codes) and a coworker won't budge on the INT AUTO_INCREMENT as a primary key for all tables.
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How to paste in a new line with vim?
...] after [line] (default
current line). This always works |linewise|, thus
this command can be used to put a yanked block as
new lines.
:[line]pu[t]! [x] Put the text [from register x] before [line]
(default current l...
How do I convert an enum to a list in C#? [duplicate]
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answered Jul 22 '09 at 18:49
Jake PearsonJa...
How to automatically generate N “distinct” colors?
...ote the two methods below to automatically select N distinct colors. It works by defining a piecewise linear function on the RGB cube. The benefit of this is you can also get a progressive scale if that's what you want, but when N gets large the colors can start to look similar. I can also imagine e...
Batch Renaming of Files in a Directory
...ir, titlePattern % title + ext))
You could then use it in your example like this:
rename(r'c:\temp\xx', r'*.doc', r'new(%s)')
The above example will convert all *.doc files in c:\temp\xx dir to new(%s).doc, where %s is the previous base name of the file (without extension).
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Can you force Visual Studio to always run as an Administrator in Windows 8?
In Windows 7, you could go into a programs compatibility settings and check off to always run as an Administrator. Is there a similar option in Windows 8?
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How do I get today's date in C# in mm/dd/yyyy format?
...eTime.Now.ToString("M/d/yyyy");
http://msdn.microsoft.com/en-us/library/8kb3ddd4.aspx
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How do I overload the [] operator in C# [duplicate]
I would like to add an operator to a class. I currently have a GetValue() method that I would like to replace with an [] operator.
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How can I exclude $(this) from a jQuery selector?
I have something like this:
4 Answers
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Determining if a variable is within range?
I need to write a loop that does something like:
9 Answers
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