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What are the primary differences between Haskell and F#? [closed]
... there are no side effects (or changes in shared state, when a function is called) which means that you are guaranteed that if you call f(x), nothing else happens besides returning a value from the function, such as console output, database output, changes to global or static variables.. and althoug...
Java - sending HTTP parameters via POST method easily
...tried this with certificates. The ssl handshake takes place only after you call connect or when you send a data to the server.
– Ashwin
Mar 23 '12 at 10:20
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How to know when UITableView did scroll to bottom in iPhone
...est way is to test a point at the bottom of the screen and use this method call when ever the user scrolls (scrollViewDidScroll):
- (NSIndexPath *)indexPathForRowAtPoint:(CGPoint)point
Test a point near the bottom of the screen, and then using the indexPath it returns check if that indexPath is t...
How to make a copy of a file in android?
...file fails to copy then an exception is thrown. use a try catch block when calling the method.
– Nima G
Apr 15 '13 at 10:20
9
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Copy tables from one database to another in SQL Server
I have a database called foo and a database called bar. I have a table in foo called tblFoobar that I want to move (data and all) to database bar from database foo. What is the SQL statement to do this?
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Array to Hash Ruby
...{ "item 1" => "item 2", "item 3" => "item 4" }
That's it. The * is called the splat operator.
One caveat per @Mike Lewis (in the comments): "Be very careful with this. Ruby expands splats on the stack. If you do this with a large dataset, expect to blow out your stack."
So, for most genera...
What is the difference between synchronous and asynchronous programming (in node.js)
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So basically, when I execute the first piece of code, it will do something like this: request query.; 5 seconds later when the request is done; console.log; when the second one executes: request qu...
Overloading Macro on Number of Arguments
...onfused as to how to use the EXPAND mentioned in @Étienne's link, you basically invoke it on GET_MACRO like so #define FOO(...) EXPAND(GET_MACRO(__VA_ARGS__, FOO3, FOO2, FOO1)(__VA_ARGS__)) and it should expand to the right number of arguments in msvc.
– vexe
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Should URL be case sensitive?
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There may be URLs, or parts of URLs, where case doesn't matter, but
identifying these may not be easy. Users should always consider that
URLs are case-sensitive.
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Android: Remove all the previous activities from the back stack
... stacks A->B->C(background) & D->A->B(Foreground) and If I call activity A from my current stack(D->A->B) with intent filter what you suggested what will happen it clear my current stack (D->A->B) and open activity A and when I press back it close application but if I pre...