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What is the difference between single and double quotes in SQL?

... answered Jan 2 '10 at 18:22 OMG PoniesOMG Ponies 289k6868 gold badges480480 silver badges480480 bronze badges ...
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Generate .pem file used to set up Apple Push Notifications

... openssl pkcs12 -in pushcert.p12 -out pushcert.pem -nodes -clcerts Step 10: Remove pushcert.p12 from Desktop to avoid mis-uploading it to Build Your Own area. Open "Terminal" on your Mac, and run the following commands: cd cd Desktop rm pushcert.p12 Step 11 - NEW AWS UPDATE: Create new pushcert...
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Random data in Unit Tests?

....chalmers.se/~rjmh/QuickCheck/ .NET: http://blogs.msdn.com/dsyme/archive/2008/08/09/fscheck-0-2.aspx These tools will take your well-formed spec as input and automatically generate as many unit tests as you want, with automatically generated data. They use "shrinking" strategies (which you can twe...
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Font size in CSS - % or em?

... answered Sep 25 '08 at 11:22 Glenn SlavenGlenn Slaven 31.3k2424 gold badges105105 silver badges161161 bronze badges ...
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Difference between using bean id and name in Spring configuration file

... 130 From the Spring reference, 3.2.3.1 Naming Beans: Every bean has one or more ids (also call...
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C++ Object Instantiation

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What does the term “porcelain” mean in Git?

... 540 "Porcelain" is the material from which toilets are usually made (and sometimes other fixtures su...
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Are Mutexes needed in javascript?

... 102 Javascript is defined as a reentrant language which means there is no threading exposed to the ...
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jQuery: Get height of hidden element in jQuery

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Trying to embed newline in a variable in bash [duplicate]

... Special thanks to contributors of this answer: kevinf, Gordon Davisson, l0b0, Dolda2000 and tripleee. EDIT See also BinaryZebra's answer providing many details. Abhijeet Rastogi's answer and Dimitry's answer explain how to avoid the for loop in above bash snippets. ...