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In C++, if throw is an expression, what is its type?
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According to the standard, 5.16 paragraph 2 first point, "The second or the third operand (but not both) is a throw-expression (15.1); the result is of the type of the other and is an rvalue." Therefore, the conditional operator doesn't care what type a throw-expres...
How to find elements with 'value=x'?
I need to remove element that have value="123" . I know that all elements with different values are located into #attached_docs , but I don't know how to select element with value="123" .
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Generate random integers between 0 and 9
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2106
Try:
from random import randrange
print(randrange(10))
Docs: https://docs.python.org/3/libra...
Store print_r result into a variable as a string or text
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274
$var = print_r($what, true);
You must add true into print_r.
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How do I clone a github project to run locally?
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142
git clone git://github.com/ryanb/railscasts-episodes.git
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Testing javascript with Mocha - how can I use console.log to debug a test?
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edited May 19 '12 at 15:29
answered May 19 '12 at 15:24
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Create Directory if it doesn't exist with Ruby
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267
You are probably trying to create nested directories. Assuming foo does not exist, you will re...
Add a dependency in Maven
...I take a jar file that I have and add it to the dependency system in maven 2? I will be the maintainer of this dependency and my code needs this jar in the class path so that it will compile.
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Should I use static_cast or reinterpret_cast when casting a void* to whatever
...the mapping performed by reinterpret_cast is implementation-defined.” [5.2.10.3]
But in the particular case of casting from void* to T* the mapping is completely well-defined by the standard; namely, to assign a type to a typeless pointer without changing its address.
This is a reason to prefer ...
Position: absolute and parent height?
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edited Feb 20 '15 at 13:59
Pete
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