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How to make the hardware beep sound in Mac OS X 10.6
...me time for computers to route this output to a separate internal speaker. More recently, many computers, especially laptops, have integrated this functionality into the onboard sound card.
(If you're curious about the technical details of how the PC speaker interface worked, there are more details...
How do I determine the size of an object in Python?
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Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
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What is a Shim?
...t that causes people confusion. Using the word “shim” to describe the more specific “Structural” design patterns "Proxy", "Adapter" and "Facade" certainly is a clear example of this type of situation. A "shim" is simply a more general term for the more specific types of "Structural" patter...
Remove HTML Tags in Javascript with Regex
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Check existence of input argument in a Bash shell script
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How do I see active SQL Server connections?
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When automating things, this query might be more useful than sp_who which is more oriented toward displaying.
– Colin
Jan 14 '13 at 20:09
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Are trailing commas in arrays and objects part of the spec?
...ertyNameAndValueList }
For arrays literals (Section 11.1.4) it is even more interesting (Update: this already existed in ES3):
ArrayLiteral :
[ Elisionopt ]
[ ElementList ]
[ ElementList , Elision_opt ]
(where Elision_opt is Elisionopt, meaning the Elision is optional)
Elision is...
Viewing unpushed Git commits
...n/master..HEAD --oneline" so that I can quickly find out where I am. Even more candy: for i in *; do echo $i && git ahead 2>/dev/null; done
– Jamie
Feb 28 '12 at 2:50
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Java equivalent to C# extension methods
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Extension methods can make code much more elegant compared to extra static methods from some other class. Almost all more modern languages allow for some kind existing class extension: C#, php, objective-c, javascript. Java surely shows its age here. Imagine you...