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Is it wrong to use Deprecated methods or classes in Java?
...otated @Deprecated is one that programmers are discouraged from using, typically because it is dangerous, or because a better alternative exists.
The method is kept in the API for backward compatibility for an unspecified period of time, and may in future releases be removed. That is, no, it's not...
Calculate number of hours between 2 dates in PHP
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The newer PHP-Versions provide some new classes called DateTime, DateInterval, DateTimeZone and DatePeriod. The cool thing about this classes is, that it considers different timezones, leap years, leap seconds, summertime, etc. And on top of that it's very easy to use. Her...
Generating random whole numbers in JavaScript in a specific range?
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It's only doing that because it's calling floor, which rounds down.
– Josh Stodola
Oct 6 '09 at 20:17
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What are some uses of decltype(auto)?
In c++14 the decltype(auto) idiom is introduced.
2 Answers
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Is it bad practice to use Reflection in Unit testing? [duplicate]
...and probably all other similar frameworks) uses reflection to identify and call your test methods - this is a justified and localized use of reflection. It would be difficult or impossible to provide the same features and convenience without using Reflection. OTOH it is completely encapsulated withi...
fastest MD5 Implementation in JavaScript
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A demonstration of this md5 library can be found here: jsfiddle.net/v28gq
– Anderson Green
Jan 21 '13 at 13:10
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How do I check if an object has a key in JavaScript? [duplicate]
... in that case the workaround is as below:
Object.prototype.hasOwnProperty.call(myObj, 'myKey');
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How to get the concrete class name as a string? [duplicate]
I want to avoid calling a lot of isinstance() functions, so I'm looking for a way to get the concrete class name for an instance variable as a string.
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What resources exist for Database performance-tuning? [closed]
...with links for mysql/oracle docs, not really an optimization guides specifically but both are good resources, especially the mysql one. For optimization and any other tuning features.
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Redirecting passed arguments to a windows batch file [duplicate]
I would like to call a jar file from a windows batch file. One requirement is to be able to pass all the batch file arguments as-is to the jar file invocation. For example,
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