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Why doesn't Objective-C support private methods?
...gh at that but you may be right. Objective-C has run-time message dispatch vs. the compile time method call of C++, so you would be talking about a compile time check vs. a run-time check.
– Remus Rusanu
Jan 28 '10 at 23:29
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Do HTML WebSockets maintain an open connection for each client? Does this scale?
...well you data/application scales. If that scales, then your choice of HTTP vs WebSockets should be based on other factors: latency, deployment options, browser support, etc.
– kanaka
Aug 19 '11 at 21:28
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...-dd date. SQL doesn't actually store those internally.
Regarding decimal vs money, pick whatever is appropriate for your needs. The money types exist because storing accounting values as integer multiples of 1/10000th of unit is very common. Also, if you are dealing with actual money and calcula...
How to use timeit module
...at how you allocate your budget of 7000 executions (e.g., .repeat(7, 1000) vs. .repeat(2, 3500) vs .repeat(35, 200) should depend on how the error due to system load compares to the error due to input variability. In the extreme case if your system is always under heavy load, and you see a long thin...
Detect 7 inch and 10 inch tablet programmatically
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The above doesn't always work when switching portrait vs. landscape.
If you are targeting API level 13+, it is easy as described above -- use Configuration.smallestScreenWidthDp, then test accordingly:
resources.getConfiguration().smallestScreenWidthDp
Otherwise, if you can ...
What is declarative programming? [closed]
... databases allow you to display the query that they are actually executing vs. the query that you asked them to execute. Often, those queries look nothing like each other. The query planner takes things into account that you wouldn't even have dreamed of: rotational latency of the disk platter, for ...
What is the difference between \r and \n?
How are \r and \n different? I think it has something to do with Unix vs. Windows vs. Mac, but I'm not sure exactly how they're different, and which to search for/match in regexes.
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Static function variables in Swift
...ment of the variable declaration determines the lexical scope (i.e. global vs within function vs many-nested-{}s). In Swift, storage scope always follows lexical scope, so you can't have a variable that's lexical to a function and that has global storage.
– rickster
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Efficient way to apply multiple filters to pandas DataFrame or Series
.... What is the performance benefit/trade off of passing in array via out() vs. using the one returned from logical_and()? Thanks again!
– durden2.0
Nov 29 '12 at 14:30
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AI2 SideBar Extension
...FontTypeface == default removed. Contents Download Usage Pixel vs. DIP Detect Swiping SideBar Structure SideBar Items Openening and Closing Reference Properties Functions Events Example SideBarTest Tools Download The UrsAI2SideBar ZIP archive for download. The archive contain...