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Why can't I access DateTime->date in PHP's DateTime class?
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As noted by the other answers, it is an issue with PHP which is unresolved as of today but if it is a 'side effect' of var_dump() I am not so sure..
echo ((array) new DateTime())['date']; // Works in PHP 7.
What I am sure about is ...
BigDecimal setScale and round
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Can I change the name of `nohup.out`?
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Change how fast “title” attribute's tooltip appears
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Cost of exception handlers in Python
...a
0.04 usec/pass
a = 0
b = 10/a
ZeroDivisionError: int division or modulo by zero
So, as expected, not having any exception handler is slightly faster (but blows up in your face when the exception happens), and try/except is faster than an explicit if as long as the condition is not met.
But it...
Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
... if you have changes you haven't committed, they're going to be unaffected by switching branches. Of course, if switching branches is incompatible with your changes, git checkout will simply refuse to do it.
git add is a command for staging changes, which you will then commit. It does not record th...
Linq select objects in list where exists IN (A,B,C)
...will return you both A and AA which you might not want. I have been bitten by it.
.Any() or .Exists() is safer choice
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...e is that although you can raise any type of object, the blank rescue will by default only catch anything that inherits from StandardError. Everything else has to be specific.
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Vagrant stuck connection timeout retrying
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@ParrisVarney: Most of the time, this hang is caused by the bootloader waiting for an entry to be selected. This is done by sending it the enter key, which you can either do using the GUI, or by using vboxmanage which the command line interface for VirtualBox. So you are "contr...
What is ApplicationException for in .NET?
.... The ApplicationException class differentiates between exceptions defined by applications versus exceptions defined by the system.
If you are designing an application that needs to create its own exceptions, you are advised to derive custom exceptions from the Exception class. It was originally tho...