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Uncatchable ChuckNorrisException
... A proper "uncatchable exception" would ensure that all enclosing finally blocks would execute without any intervening catches. Killing the system doesn't throw an exception--it just kills the system.
– supercat
Dec 15 '12 at 23:54
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final keyword in method parameters [duplicate]
...meter as final prohibits the reassignment of the parameter within the code block of the function. However, if the parameter is not final, although one can reassign the parameter from the passed in argument to anything else, the caller of the function never loses its reference, and continues to poin...
How to send SMS in Java
... } catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// send("AT+CMGS=\""+ phoneNumber +"\"\r\n");
send(message + '\032');
System.out.println("Message Sent");
}
public void hangup() {
send("ATH\r...
Create singleton using GCD's dispatch_once in Objective-C
...neously from multiple threads, this function waits synchronously until the block has completed."
– Kevin
Aug 17 '13 at 22:31
3
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What is the proper way to format a multi-line dict in Python?
...tation AS ABOVE, to emphasize this bracket is still part of the above code block!
the_next_line_of_code() # Otherwise the previous line would look like the begin of this part of code
bad_example = {
"foo": "bar", # Don't do this. Unnecessary indentation wastes screen space
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HTTP POST using JSON in Java
...
That's true, this connection is blocking. This probably isn't a big deal if you are sending a POST; it is much more important if you running a webserver.
– Alex Churchill
Apr 8 '13 at 23:10
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What does “Receiver type 'CALayer' for instance message is a forward declaration” mean here?
I'm porting a block of code from an iOS4 project to iOS5 and I'm having some troubles with ARC. The code generates a PDF from a screen capture.
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How do I get the full path to a Perl script that is executing?
... For example you do work above as soon as script starts (in initialization block), or elsewhere when you don't change $0. But $0 is excellent way to change process description visible under 'ps' unix tool :) This can show curren process status, etc. This is depended on programmer purpose :)
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Switch statement fall-through…should it be allowed? [closed]
...ple as fallthrough, and if there's a case where I want to execute multiple blocks of code via fallthrough, there's probably a better way to do it.
– Dave DuPlantis
Oct 9 '08 at 18:29
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How do I UPDATE from a SELECT in SQL Server?
...res'). Consider that blogs didn't exist when UPDATE was the new kid on the block.
– onedaywhen
Oct 3 '14 at 15:29
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