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How to view the SQL queries issued by JPA?

When my code issues a call like this: 16 Answers 16 ...
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C# Regex for Guid

...{12}[)}]?$", "'$0'"); This matches the following styles, which are all equivalent and acceptable formats for a GUID. ca761232ed4211cebacd00aa0057b223 CA761232-ED42-11CE-BACD-00AA0057B223 {CA761232-ED42-11CE-BACD-00AA0057B223} (CA761232-ED42-11CE-BACD-00AA0057B223) Update 1 @NonStatic mak...
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Removing event listener which was added with bind

...uation was this: A new function reference is created after .bind() is called! See Does bind() change the function reference? | How to set permanently? So, to add or remove it, assign the reference to a variable: var x = this.myListener.bind(this); Toolbox.addListener(window, 'scroll', x); To...
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Parallelize Bash script with maximum number of processes

... With GNU Parallel http://www.gnu.org/software/parallel/ you can write: some-command | parallel do-something GNU Parallel also supports running jobs on remote computers. This will run one per CPU core on the remote computers - even if ...
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C# - What does the Assert() method do? Is it still useful?

I am debugging with breakpoints and I realize the assert call? I thought it was only for unit tests. What does it do more than breakpoint? Since I can breakpoint, why should I use Assert? ...
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PHP passing $_GET in linux command prompt

Say we usually access via 13 Answers 13 ...
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How do I expand the output display to see more columns of a pandas DataFrame?

...: None] [currently: None] : float or None if set to a float value, all float values smaller then the given threshold will be displayed as exactly 0 by repr and friends. display.colheader_justify: [default: right] [currently: right] : 'left'/'right' Controls the justification ...
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Representing Monetary Values in Java [closed]

... BigDecimal all the way. I've heard of some folks creating their own Cash or Money classes which encapsulate a cash value with the currency, but under the skin it's still a BigDecimal, probably with BigDecimal.ROUND_HALF_EVEN rounding. ...
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What's the @ in front of a string in C#?

...tring as a verbatim string literal - anything in the string that would normally be interpreted as an escape sequence is ignored. So "C:\\Users\\Rich" is the same as @"C:\Users\Rich" There is one exception: an escape sequence is needed for the double quote. To escape a double quote, you need to put...
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Python: reload component Y imported with 'from X import Y'?

... verse (import this from interactive prompt to see the Zen of Python); and all the reasons why namespaces are a honking great idea (immediate local visual clues that the name's being looked up, ease of mocking/injecting in tests, ability to reload, ability for a module to change flexibly by redefini...