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CSS Box Shadow Bottom Only [duplicate]

... Do this: box-shadow: 0 4px 2px -2px gray; It's actually much simpler, whatever you set the blur to (3rd value), set the spread (4th value) to the negative of it. share ...
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Checking for the correct number of arguments

... #!/bin/sh if [ "$#" -ne 1 ] || ! [ -d "$1" ]; then echo "Usage: $0 DIRECTORY" >&2 exit 1 fi Translation: If number of arguments is not (numerically) equal to 1 or the first argument is not a directory, output usage to stderr and exit with a failure status code. More friendly er...
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Best practices/guidance for maintaining assembly version numbers

...context we use TeamCity and Subversion/Git. TeamCity is free for a small (10) number of projects and is a very good build server but there are others, some of which are completely free. What a version number means What a version means to one person may mean something different to another, the gene...
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How is “=default” different from “{}” for default constructor and destructor?

... 105 This is a completely different question when asking about constructors than destructors. If yo...
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How do I flush the PRINT buffer in TSQL?

I have a very long-running stored procedure in SQL Server 2005 that I'm trying to debug, and I'm using the 'print' command to do it. The problem is, I'm only getting the messages back from SQL Server at the very end of my sproc - I'd like to be able to flush the message buffer and see these messages...
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valueOf() vs. toString() in Javascript

... 107 The reason why ("x="+x) gives "x=value" and not "x=tostring" is the following. When evaluating ...
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How do I properly compare strings in C?

...ngs using != or ==, you need to use strcmp: while (strcmp(check,input) != 0) The reason for this is because != and == will only compare the base addresses of those strings. Not the contents of the strings themselves. shar...
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How do I get logs/details of ansible-playbook module executions?

... answered Sep 15 '13 at 0:23 Lorin HochsteinLorin Hochstein 48.9k2727 gold badges9696 silver badges129129 bronze badges ...
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Comparing two CGRects

... 250 Use this: if (CGRectEqualToRect(self.view.frame, rect)) { // do some stuff } ...
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How do I empty an array in JavaScript?

...,'c','d','e','f'] Method 2 (as suggested by Matthew Crumley) A.length = 0 This will clear the existing array by setting its length to 0. Some have argued that this may not work in all implementations of JavaScript, but it turns out that this is not the case. It also works when using "strict mod...