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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
... Johannes Schaub - litbJohannes Schaub - litb
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Difference between array_map, array_walk and array_filter
...reserve the keys.
Example:
<pre>
<?php
$origarray1 = array(2.4, 2.6, 3.5);
$origarray2 = array(2.4, 2.6, 3.5);
print_r(array_map('floor', $origarray1)); // $origarray1 stays the same
// changes $origarray2
array_walk($origarray2, function (&$v, $k) { $v = floor($v); });
print_r(...
To underscore or to not to underscore, that is the question
...
47
It will have no effect.
Part of the recommendations for writing CLS-compliant libraries is to ...
How to read a text file reversely with iterator in C#
I need to process a large file, around 400K lines and 200 M. But sometimes I have to process from bottom up. How can I use iterator (yield return) here? Basically I don't like to load everything in memory. I know it is more efficient to use iterator in .NET.
...
Java EE web development, where do I start and what skills do I need? [closed]
...rically, there was also the term "J2EE" which covered versions 1.2 until 1.4. The "Java EE" covered versions 5 until 8. See also Java Platform, Enterprise Edition, History on Wikipedia.
What exactly do I need to learn?
I assume that you're already familiar with client side technologies like HTML, ...
Strip HTML from strings in Python
...
431
I always used this function to strip HTML tags, as it requires only the Python stdlib:
For Py...
Learn C first before learning Objective-C [closed]
...ally 50% smaller, needs only 25% of the memory it used before and is about 400% faster at runtime.
What I'm trying to say here: Every language has its pros and cons. C has pros and cons and so does Obj-C. However, the really great feature of Obj-C (that's why I even like it more than Java) is that ...
Does functional programming replace GoF design patterns?
...e above is a quote from the Introduction to the Design Patterns book, page 4, paragraph 3)
The main features of functional
programming include functions as
first-class values, currying,
immutable values, etc. It doesn't seem
obvious to me that OO design patterns
are approximating any o...
deciding among subprocess, multiprocessing, and thread in Python?
...
64
multiprocessing is a great Swiss-army knife type of module. It is more general than threads, as...
Is mathematics necessary for programming? [closed]
....
– Boris Stitnicky
Oct 26 '13 at 2:44
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