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What exceptions should be thrown for invalid or unexpected parameters in .NET?

...e object is in a state where the argument shouldn't be used. Update Taken from MSDN: InvalidOperationException is used in cases when the failure to invoke a method is caused by reasons other than invalid arguments. Let's say that your object has a PerformAction(enmSomeAction action) me...
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How to run Gulp tasks sequentially one after the other

...ering why there is no official documentation for gulp.start(), this answer from gulp member explains that: gulp.start is undocumented on purpose because it can lead to complicated build files and we don't want people using it (source: github.com/gulpjs/gulp/issues/426#issuecomment-41208007) ...
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Hidden features of Python [closed]

... enumerate can start from arbitrary index, not necessary 0. Example: 'for i, item in enumerate(list, start=1): print i, item' will start enumeration from 1, not 0. – dmitry_romanov Aug 22 '11 at 11:00 ...
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Multiple submit buttons on HTML form – designate one button as default [duplicate]

... not change their tabindex order. So pressing tab will not consistently go from top / bottom, left to right. See stackoverflow.com/a/31911751/442472 for a solution that addresses this. – Shan Plourde Aug 10 '15 at 4:42 ...
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How to get the current time in YYYY-MM-DD HH:MI:Sec.Millisecond format in Java?

... be hiding data. If you want to eliminate any microseconds or nanoseconds from your data, truncate. Instant instant2 = instant.truncatedTo( ChronoUnit.MILLIS ) ; The java.time classes use ISO 8601 format by default when parsing/generating strings. A Z at the end is short for Zulu, and means UTC....
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Most efficient way to cast List to List

... at some far distant, hard-to-associate point in code when a value is read from the collection. If you heed compiler warnings about type safety, you will avoid these type errors at runtime. share | ...
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Convert java.util.Date to String

... // Print the result! System.out.println("Today is: " + todayAsString); From http://www.kodejava.org/examples/86.html share | improve this answer | follow |...
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What is the difference between CHARACTER VARYING and VARCHAR in PostgreSQL?

... difference. The long answer: CHARACTER VARYING is the official type name from the ANSI SQL standard, which all compliant databases are required to support. VARCHAR is a shorter alias which all modern databases also support. I prefer VARCHAR because it's shorter and because the longer name feels pe...
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What is Compass, what is sass…how do they differ?

... From Sass and Compass in Action, by Wynn Netherland, Nathan Weizenbaum, Chris Eppstein, and Brandon Mathis: 1.3 What is Compass? Compass helps Sass authors write smarter stylesheets and empowers a community of designers and ...
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How do I call ::std::make_shared on a class with only protected or private constructors?

...e (tested with g++ 4.9.0). Without real parameters it tries to construct A from {}, although I have no idea why, and fails. I think making the this_is_private constructor private and providing a static method to create it fixes it, as there should be no way to access this method from the outside unl...