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Why do we need the “finally” clause in Python?
... finally in try...except...finally statements. In my opinion, this code block
14 Answers
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How to wait for async method to complete?
...ecute.
The answer to the specific question in your question's title is to block on an async method's return value (which should be of type Task or Task<T>) by calling an appropriate Wait method:
public static async Task<Foo> GetFooAsync()
{
// Start asynchronous operation(s) and re...
How do I comment out a block of tags in XML?
How do I comment out a block of tags in XML?
7 Answers
7
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Try catch statements in C
I was thinking today about the try/catch blocks existent in another languages. Googled for a while this but with no result. From what I know, there is not such a thing as try/catch in C. However, is there a way to "simulate" them?
Sure, there is assert and other tricks but nothing like try/catch, ...
What is stack unwinding?
...! So I get this: if my process is crashed unexpectedly during leaving ANY block at which time stack was being popped then it might happen that the code after exception handler code, is not going to be executed at all, and it may cause memory leaks, heap corruption etc.
– Rajen...
Try-catch speeding up my code?
...problematic code generation path is avoided when the JITter knows that the block is in a try-protected region.
This is pretty weird. We'll follow up with the JITter team and see whether we can get a bug entered so that they can fix this.
Also, we are working on improvements for Roslyn to the C# ...
Options for HTML scraping? [closed]
...
FYI, this is a PHP library
– Tristan Havelick
Apr 18 '10 at 15:19
add a comment
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Regular expression to match any character being repeated more than 10 times
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PHP's preg_replace example:
$str = "motttherbb fffaaattther";
$str = preg_replace("/([a-z])\\1/", "", $str);
echo $str;
Here [a-z] hits the character, () then allows it to be used with \\1 backreference which tries to matc...
How to write to file in Ruby?
... any earlier versions of 1.9 or 1.8. In that case you must use the longer block method posted by @mvndaai
– Andrew Burns
Apr 17 '14 at 15:43
15
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How do I comment in CoffeeScript? “/* this */” doesn't work
...gn
# like this
One character seems pretty minimal ;)
Also:
###
This block comment (useful for ©-Copyright info) also gets
passed on to the browsers HTML /* like this! */
###
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improv...