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What is the purpose of “!” and “?” at the end of method names?
... self or the arguments, exit! (doesn't run the finalizers like exit does), etc.) should end with an exclamation mark if there exists a safe version of that dangerous method.
– Tod Birdsall
Jan 7 '15 at 21:38
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How do you match only valid roman numerals with a regular expression?
...ioned by James Curran (to allow XM or IM for 990 or 999, and CCCC for 400, etc).
<opt-hundreds-part> = m/(?:[IXC][MD]|D?C{0,4})/;
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HEAD and ORIG_HEAD in Git
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git reset --hard ORIG_HEAD
Resetting hard to it brings your index file and the working tree back to that state, and resets the tip of the branch to that commit.
git reset --merge ORIG_HEAD
After inspecting the result of the merge, you may find that the change in the other branch is ...
Understanding checked vs unchecked exceptions in Java
...There is no need to catch and throw the same exception. You can show a new File Dialog in this case.
4 . FileNotFoundException is already a checked exception.
5 . If it is expected that the method calling someMethod to catch the exception, the latter can be thrown. It just "passes the ball". An exam...
Why should I prefer single 'await Task.WhenAll' over multiple awaits?
...ude multiple statements on a given line of code, as it can make the source file harder for human eyes to scan.
Simply put, await Task.WhenAll(t1, t2, t3); is more maintainable, as it communicates your intent more clearly and is less vulnerable to peculiar bugs that can come out of well-meaning upda...
In Visual Studio C++, what are the memory allocation representations?
...bugger
* 0xBEEFCACE : Used by Microsoft .NET as a magic number in resource files
* 0xCCCCCCCC : Used by Microsoft's C++ debugging runtime library to mark uninitialised stack memory
* 0xCDCDCDCD : Used by Microsoft's C++ debugging runtime library to mark uninitialised heap memory
* 0xDDDDDDDD : Used ...
What is href=“#” and why is it used?
...l pages that are meant to demonstrate a set of CSS/HTML, WordPress themes, etc, but aren't real pages, so the links don't need to go anywhere.
– m59
Dec 10 '15 at 11:55
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WSDL vs REST Pros and Cons
...support outside of Java and .NET? Is there something missing from the WSDL file that would prevent, say, a Ruby proxy from being created?
– John Saunders
May 8 '09 at 21:57
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Difference between == and ===
...ccessible beyond the line where it's used (register, instruction encoding, etc).
– rickster
Dec 1 '16 at 20:35
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Outline effect to text
...t some parts of my text to make it more intuitive - like the names, links, etc. Changing the link colors etc. are common nowadays, so I want something new.
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