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#pragma pack effect
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#pragma pack instructs the compiler to pack structure members with particular alignment. Most compilers, when you declare a struct, will insert padding between members to ensure that they are aligned to appropriate addresses in memory (usually a multi...
Is there a way to access an iteration-counter in Java's for-each loop?
...here is an each_with_index loop method for Enumerable in Ruby. See apidock.com/ruby/Enumerable/each_with_index
– saywhatnow
Dec 4 '15 at 1:40
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How to write PNG image to string with the PIL?
... Yes! This is exactly what I was looking for. I googled every combination of python, string, reader, writer, buffer and didn't come up with anything. Thanks!
– rik.the.vik
Dec 7 '09 at 6:33
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PHP function to make slug (URL string)
... $text = trim($text, '-'); should be at the end, otherwise Foo 收 becomes foo-. Also, Foo 收 Bar becomes foo--bar (the repeated - seems redundant).
– rybo111
Jul 3 '15 at 13:36
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Best practice for creating millions of small temporary objects
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Should I use an exception specifier in C++?
...eve a stack-trace, than to silently/violently die.
Write code that returns common errors and throws on exceptional occasions.
Error e = open( "bla.txt" );
if( e == FileNotFound )
MessageUser( "File bla.txt not found" );
if( e == AccessDenied )
MessageUser( "Failed to open bla.txt, because w...
When someone writes a new programming language, what do they write it IN?
...norance. I'm dabbling in PHP and getting my feet wet browsing SO, and feel compelled to ask a question that I've been wondering about for years:
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What is the difference between Strategy pattern and Dependency Injection?
...dependencies of objects change during their lifetimes, while this is not uncommon with Strategy.
Also, you can pass strategies as arguments to methods, while the related concept of method argument injection is not widespread and mostly used in the context of automated testing only.
Strategy focuse...
When to dispose CancellationTokenSource?
...l Dispose on the linked token source when you are done with it. For a more complete example, see How to: Listen for Multiple Cancellation Requests.
I used ContinueWith in my implementation.
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How to check that an element is in a std::set?
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For the sake of completeness: vectors/lists can use std::find: std::find(container.begin(), container.end(), element) != container.end(); O(N) problem remains, of course...
– Aconcagua
Dec 1 '16 at 14:1...