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Searching for UUIDs in text with regex
I'm searching for UUIDs in blocks of text using a regex. Currently I'm relying on the assumption that all UUIDs will follow a patttern of 8-4-4-4-12 hexadecimal digits.
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Set UILabel line spacing
...n-a-mac/
I had to modify 'lineGap', 'ascender', 'descender' in the 'hhea' block (as in the blog example).
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What is the Windows equivalent of the diff command?
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/A only first line and last line of block that is changed /N show line numbers
– Lukas
Dec 2 '15 at 10:13
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How do I make a batch file terminate upon encountering an error?
...delayedexpansion is CRITICAL and also required for an if/else or any other block
– MarcH
Apr 4 '13 at 23:05
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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
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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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