So i\'m looking for a concise开发者_运维问答 way to determine if an array of objects returned from a selector have text.
First off, the BUY NOW paypal buttons work fine, but they all sit vertically, one on top of another. Before generating paypal\'s code, I had them organized nicely and symmetrically in two rows.
I\'d like to use sed to remove tabs from otherwise blank lines.For example a 开发者_如何转开发line containing only \\t\\n should change to \\n.What\'s the syntax for this?sed does not know about escap
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I\'m curious why primary constructor args must be indented beyond the opening paren, in the type definition, yet may be indented with the type name when invoked.
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There are two competing requirements 1) I want to pretty print so that I can read and understand code written by my peers
What is the equivalent of Ctrl + K + D (Visual Studio) in Sql Server Management Studio which is 开发者_开发问答use to format the code ?Upcoming SQL Server 2011 seems to have a similar feature, but pre
Is there a way (using ANT), it is possible to automatically reformat 开发者_如何学JAVAcode to follow certain conventions?
This code looks di开发者_开发知识库rty and I can\'t figure out how to format it so that I can read it, understand it, and look clean at the same time.
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