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Why not use java.util.logging?
...nvested time and money in Log4j or LogBack (special formatters, appenders, etc.) and prefers continuing using Log4j or LogBack, rather than configuring jul. No problem: slf4j allows that. Is it a wise choice to use Log4j over jul? Maybe, maybe not. But you don't care. Let the end user choose what he...
Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
...plication is using, which cuts down on network traffic, unnecessary joins, etc.
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What is a smart pointer and when should I use one?
...onal functionality, e.g. automatic memory deallocation, reference counting etc.
Small intro is available on page Smart Pointers - What, Why, Which?.
One of the simple smart-pointer type is std::auto_ptr (chapter 20.4.5 of C++ standard), which allows to deallocate memory automatically when it out o...
What does “Memory allocated at compile time” really mean?
...at address x, and all the hard coded addresses contained in the executable file will be incremented by x bytes, so that variable a in the example will be at address x, b at address x+33 and so on.
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How do I measure time elapsed in Java? [duplicate]
...in milliseconds. It has methods methods like split(), suspend(), resume(), etc that allow to take measure at different points of the execution and that you may find convenient. Have a look at it.
System.nanoTime()
You may prefer to use System.nanoTime() if you are looking for extremely precise mea...
What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
...important for the majority of use cases, but it should be noted that :map, etc. don't work in all modes, exactly, just all the common ones (specifically, normal mode, visual mode, select mode, and operator-pending mode). If you want a mapping to work in insert, command-line, or lang-arg mode, you ne...
Why use the SQL Server 2008 geography data type?
... would like to store along with the standard address fields (Street, City, etc.) is the geographic location of the address. The only use case I have in mind is to allow users to map the coordinates on Google maps when the address cannot otherwise be found, which often happens when the area is newly...
What exactly does the post method do?
...ssage queue.
So startAnimation will be fired in a new thread when it is fetched from the messageQueue
[EDIT 1]
Why do we use a new thread instead of UI thread (main thread)?
UI Thread :
When application is started, Ui Thread is created automatically
it is in charge of dispatching the events...
Why does this method print 4?
...ult total size and size of each function call (depends on memory page size etc) is platform specific. Hence different behavior.
Calling the java call with -Xss 4M gives me 41. Hence the correlataion.
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Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]
... copying, bulk deletion, ultra fast removal of duplicates from a database, etc. Use the right tool for the job, there is no shame in mingling native SQL with the LINQ to Entities framework.
– Contango
Feb 20 '11 at 16:08
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