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PHP: How to send HTTP response code?
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I just found this question and thought it needs a more comprehensive answer:
As of PHP 5.4 there are three methods to accomplish this:
Assembling the response code on your own (PHP >= 4.0)
The header() function has a special use-case that detects a HTTP response line a...
How to add elements of a Java8 stream into an existing List
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Why does git perform fast-forward merges by default?
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Fast-forward merging makes sense for short-lived branches, but in a more complex history, non-fast-forward merging may make the history easier to understand, and make it easier to revert a group of commits.
Warning: Non-fast-forwarding has potential side effects as well. Please review https:...
What should go into an .h file?
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Fact is, in C++, this is somewhat more complicated that the C header/source organization.
What does the compiler see?
The compiler sees one big source (.cpp) file with its headers properly included. The source file is the compilation unit that will be compi...
Test if a string contains any of the strings from an array
...t of the time this will actually hinder performance. See this question for more details on parallel streaming.
Original slightly dated answer:
Here is a (VERY BASIC) static method. Note that it is case sensitive on the comparison strings. A primitive way to make it case insensitive would be to call...
How do you find out the caller function in JavaScript?
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Practical non-image based CAPTCHA approaches?
...hing like 10 (seconds). If it's below 10, I mark it as spam, if it's 10 or more, I let it through.
If AntiSpam = A Integer
If AntiSpam >= 10
Comment = Approved
Else
Comment = Spam
Else
Comment = Spam
The theory being that:
A spam bot will not support JavaScript an...
Scoping in Python 'for' loops
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How would the grammar be more complicated if the scope of the induction variable were limited to the body of the loop? Such a change would be confined to the semantic analysis in Python, not to its grammar.
– Charles
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Checking if sys.argv[x] is defined
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I love Python more and more, all thanks to answers like that and Stack Overflow of course! Too bad we don't have an explanation of last two lines. I believe for beginners that would be great.
– Goujon
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...do not implement asynchronous controllers, as chances are that you will do more damage than benefit. Implement them only if you have a reason to do so: for example you have identified that standard synchronous controller actions are a bottleneck to your application (after performing extensive load t...