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How can I format a number into a string with leading zeros?

... Rather simple: Key = i.ToString("D2"); D stands for "decimal number", 2 for the number of digits to print. share | improve this answer | follow ...
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how to set cursor style to pointer for links without hrefs

...; html tags without the href attribute for making onclick javascript calls. These links do not have a pointer style of cursor. They have text style cursor. ...
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MySQL Orderby a number, Nulls last

... tablename WHERE visible=1 ORDER BY -position DESC, id DESC It is essentially the inverse of position DESC placing the NULL values last but otherwise the same as position ASC. A good reference is here http://troels.arvin.dk/db/rdbms#select-order_by ...
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How do I repeat an edit on multiple lines in Vim?

... Thanks. What if i wanted the equivalent of a shift-i? That is, skipping over the initial whitespace? – saffsd Dec 10 '08 at 12:49 2 ...
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How do I disable a jquery-ui draggable?

...docs for draggable() are here. Same goes for sortable() objects (if you're allowing drag-n-drop reordering.) – nickb Apr 7 '11 at 2:52 ...
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Wildcards in jQuery selectors

I'm trying to use a wildcard to get the id of all the elements whose id begin with "jander". I tried $('#jander*') , $('#jander%') but it doesn't work.. ...
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Listing only directories in UNIX

...st only the directories in specified path ( ls doesn't have such option). Also, can this be done with a single line command? ...
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Shortcut to create properties in Visual Studio?

I have seen some people creating properties in C# really fast, but how did they do it? 16 Answers ...
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Peak signal detection in realtime timeseries data

Update: The best performing algorithm so far is this one . 33 Answers 33 ...
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Convert a matrix to a 1 dimensional array

... If we're talking about data.frame, then you should ask yourself are the variables of the same type? If that's the case, you can use rapply, or unlist, since data.frames are lists, deep down in their souls... data(mtcars) unlist(mtca...