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Finding the type of an object in C++
...c_cast<TYPE*> (object);
The dynamic_cast keyword casts a datum from one pointer or reference type to another, performing a runtime check to ensure the validity of the cast.
If you attempt to cast to pointer to a type that is not a type of actual object, the result of the cast will be NULL. If...
Eclipse does not highlight matching variables
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Make sure that you don't have the 'Text as higlighted' option checked for one of them.
This should fix it.
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How do you represent a JSON array of strings?
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Hint: although javascript accepts single quotes ', JSON only takes double ones ".
[ will start an array:
[value, value]
Hint: spaces among elements are always ignored by any JSON parser.
And value is an object, array, string, number, bool or null:
So yeah, ["a", "b"] is a perfectly valid JSON...
Split List into Sublists with LINQ
...fore enumerating any more of the original list.
– Colonel Panic
Jul 11 '12 at 14:20
9
Take the ex...
Linux - Replacing spaces in the file names
...s should do it:
for file in *; do mv "$file" `echo $file | tr ' ' '_'` ; done
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Check if a string is a date value
...ited Jan 12 '16 at 23:55
Marco Bonelli
41.5k1616 gold badges8585 silver badges9999 bronze badges
answered Sep 16 '11 at 13:25
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How can I recover a removed file in Mercurial (if at all)?
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from eclipse this can be done by right clicking the file Select Team-->Revert
– Emil
Oct 10 '13 at 6:43
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Cancellation token in Task constructor: why?
... The TPL is so well thought out.
– Colonel Panic
Feb 16 '17 at 16:43
1
I assume be...
Convert PHP closing tag into comment
One of the lines in my script contains a PHP closing tag inside a string. Under normal operation this does not cause a problem, but I need to comment out the line.
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Why can't strings be mutable in Java and .NET?
...sier to
design, implement, and use than mutable classes. They are less prone
to error and are more secure.
[...]
"Immutable objects are simple. An immutable object can be in
exactly one state, the state in which it was created. If you make sure
that all constructors establish class...