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When should I use cross apply over inner join?
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What is LINQ and what does it do? [closed]
...tem.Linq.Expressions)
a syntax extension to various languages to provide a more SQL-like syntax for processing collections, a more compact notation for anonymous functions, and a mechanism to introduce static helper functions syntactically indistinguishable from final member functions
an interface d...
How to enable file sharing for my app?
...ine CFBundleDisplayName (Bundle Display Name), if it wasn't already there. More details here.
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Shell script - remove first and last quote (") from a variable
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There's a simpler and more efficient way, using the native shell prefix/suffix removal feature:
temp="${opt%\"}"
temp="${temp#\"}"
echo "$temp"
${opt%\"} will remove the suffix " (escaped with a backslash to prevent shell interpretation).
${te...
XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...asy way to start creating a web page, but when you start creating anything more than layout, css and simple page navigation, you need a local server set up on your machine.
Here are some options that I use.
Test your web page locally on Firefox, then deploy to your host.
or: Run a local server
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How to Create Deterministic Guids
...ns from the errata. Even a link at the end of the document would be vastly more helpful than relying on the reader to remember to search for errata (hopefully before writing an implementation based on the RFC...).
– Bradley Grainger
Jul 10 '13 at 13:16
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linux: kill background task
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Assuming the ???? stands for one or more commands to be executed after the kill, if any of those commands relies on work done by the background process, be mindful of any cleanup or finishing-up tasks which the background process might perform in a signal handl...
Is there any way to prevent input type=“number” getting negative values?
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Here's a more reliable reference source.
– Álvaro González
Jun 10 '15 at 10:15
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Logic to test that 3 of 4 are True
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How to add a Timeout to Console.ReadLine()?
...d to learn that after 5 years, all of the answers still suffer from one or more of the following problems:
A function other than ReadLine is used, causing loss of functionality. (Delete/backspace/up-key for previous input).
Function behaves badly when invoked multiple times (spawning multiple thre...