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Why can't I use switch statement on a String?
...Switch statements with String cases have been implemented in Java SE 7, at least 16 years after they were first requested. A clear reason for the delay was not provided, but it likely had to do with performance.
Implementation in JDK 7
The feature has now been implemented in javac with a "de-sugar...
PHP foreach change original array values
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Do not do this. I can see at least two things wrong with your code: assigning to $field does not work (the $fields array is never modified when you do this), and return $field returns the singular field, not the array.
– Staplerfahr...
How is it possible to declare nothing inside main() in C++ and yet have a working application after
...ctual implementations, and much code depended on it. C++11 fixed that, at least.
– James Kanze
Jul 8 '13 at 16:09
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What does the slash mean in help() output?
...n future without risk of breaking client code that uses API
Last but not least, positional only parameters allow us to use their names to be used in variable length keyword arguments. Check following example
>>> def f(a, b, /, **kwargs):
... print(a, b, kwargs)
...
>>> f(10...
How do I use IValidatableObject?
...date is it seems to only run AFTER all other validation.
Additionally, at least in our site, it would run again during a save attempt. I would suggest you simply create a function and place all your validation code in that. Alternately for websites, you could have your "special" validation in the...
Chrome Dev Tools - Modify javascript and reload
...ode.
But as everyone has said, next reload the changes will be gone - at least it let's you run some slightly modified JS client side.
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How to get controls in WPF to fill available space?
...n this old question!) that "without an alignment" is a key phrase here, at least it was for me.
– MikeBaz - MSFT
Mar 26 '13 at 12:38
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Troubleshooting “Illegal mix of collations” error in mysql
... the lowercase and uppercase letters are equivalent? Then we would have at least two rules: (1) treat the lowercase letters “a” and “b” as equivalent to “A” and “B”; (2) then compare the encodings. We call this a case-insensitive collation. It is a little more complex than a binary c...
Get the IP address of the remote host
...aiter, very common in modern Web API code) or in a self-hosted context. At least most of the other answers will just return null.
– Aaronaught
May 26 '14 at 2:08
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How to undo another user’s checkout in TFS?
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There are at least 2 different ways to do this:
Command Line
There is a command-line utility called Tf.exe that comes with Team Explorer. Find the documentation here. It can be accessed by launching a Visual Studio Command Prompt window...