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Turn off iPhone/Safari input element rounding
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Make fill entire screen?
... On one page (a search page), there were cases when the AJAX results would more than fill the page, and cases where it would return no results. In order for the background image to fill the page in all cases we had to apply the following CSS:
html {
margin: 0px;
height: 100%;
width: 100%;
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Git diff output to file preserve coloring
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Count number of rows within each group
... will give you the length of the vector in the subset. Sometimes a little more robust is to use function(x) sum( !is.na(x) ).
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Select Multiple Fields from List in Linq
...tegory in selectedCategories) Console.WriteLine(category);
Edit: Made it more LINQ-ey!
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How can I format a number into a string with leading zeros?
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First syntax "feels" more precise, predictable, and clear. And it would be better stated as Key = String.Format("{0:00000}", 15); that is being compared to Key = i.ToString("000000"); With the first syntax, I'm pretty sure I know exactly the ...
Escaping ampersand character in SQL string
...nd is the SQL*Plus substitution variable marker; but you can change it, or more usefully in your case turn it off completely, with:
set define off
Then you don't need to bother escaping the value at all.
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Exporting a function in shell
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declare -x -f NAME
More info
-f restrict action or display to function names and definitions
-x to make NAMEs export
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how to set cursor style to pointer for links without hrefs
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Why doesn't margin:auto center an image?
... with the image. To align the heading to the left, you would have to write more styles for it. You will have to keep doing this for whatever you add into the div. So adding display: block; to the image is highly recommended.
– Devner
Mar 8 '14 at 14:47
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