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Android: How can I get the current foreground activity (from a service)?
...tch out for memory leaks. Mutable static data members are to be avoided in Java wherever possible.
– CommonsWare
Oct 8 '10 at 13:06
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What is the difference between “pom” type dependency with scope “import” and without “import”?
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What is the maximum possible length of a query string?
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Causes java.lang.IllegalArgumentException: Request header is too large on tomcat spring boot application server.
– Paramvir Singh Karwal
Jul 12 '19 at 14:30
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HSL to RGB color conversion
I am looking for a JavaScript / PHP algorithm to convert between HSL color to RGB.
19 Answers
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How do I prevent node.js from crashing? try-catch doesn't work
...he server and miss out a request parameter - that leads to an undef in the javascript which causes node.js to crash. With your suggestion, I can kill your entire cluster repeatedly. The answer is to make the application fail gracefully - ie handle the uncaught exception and not crash. what if the...
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
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What is the purpose of these interfaces?
CharSequence is a standard Java interface representing a sequence of characters. String is the most commonly-used concrete implementation of CharSequence, followed by StringBuilder.
Spanned is a CharSequence with "spans" indicating formatting to apply...
What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
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Posting a File and Associated Data to a RESTful WebService preferably as JSON
...orm, and multipart/form-data worked perfectly. The service was built using Java/Spring, and the client was using C#, so unfortunately I don't have any Grails examples to give you concerning how to set up the service. You don't need to use JSON in this case since each "form-data" section provides you...
Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
...he documentation rewrite on his blog: http://elliotth.blogspot.com/2010/09/java-benchmarks.html
The second half of the post explains that every claim on the Performance doc is now backed up with benchmarks. Previous versions of the doc apparently contained unverified claims, like, "Avoid enums beca...
Does Python support multithreading? Can it speed up execution time?
...Jython and IronPython use a different threading implementation (the native Java VM and .NET common runtime threads respectively).
To address your update directly: Any task that tries to get a speed boost from parallel execution, using pure Python code, will not see a speed-up as threaded Python cod...