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What is duck typing?
I came across the term duck typing while reading random topics on software online and did not completely understand it.
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techniques for obscuring sensitive strings in C++
...t I want to keep private) in my C++ application. The simple approach is to do this:
14 Answers
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Event binding on dynamically created elements?
...ugh all the select boxes on a page and binding a .hover event to them to do a bit of twiddling with their width on mouse on/off .
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How do you easily horizontally center a using CSS? [duplicate]
... on a page and have it set to a minimum width. What is the simplest way to do this? I want the <div> element to be inline with rest of my page. I'll try to draw an example:
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Why does this CSS margin-top style not work?
... margin of a box and top margin of its first in-flow child
You can do any of the following to prevent the margin from collapsing:
Float either of your div elements
Make either of your div elements inline blocks
Set overflow of #outer to auto (or any value other than visible)
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opengl: glFlush() vs. glFinish()
...n the screen, when you call glFlush after each object. However, when using double buffering, glFlush has practically no effect at all, since the changes won't be visible until you swap the buffers.
glFinish does not return until all effects from previously issued commands [...] are fully realized....
How do you remove a specific revision in the git history?
...chnique, but have never needed to remove a revision before. The git-rebase documentation under "Splitting commits" should hopefully give you enough of an idea to figure it out. (Or someone else might know).
From the git documentation:
Start it with the oldest commit you want to retain as-is:
git...
Preferred way to create a Scala list
...t and modify it, use a tail recursive method, and probably others that I don't know about.
10 Answers
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How to convert a set to a list in python?
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It is already a list
type(my_set)
>>> <type 'list'>
Do you want something like
my_set = set([1,2,3,4])
my_list = list(my_set)
print my_list
>> [1, 2, 3, 4]
EDIT :
Output of your last comment
>>> my_list = [1,2,3,4]
>>> my_set = set(my_list)
>&g...
How do I clear the std::queue efficiently?
... I want to clear the queue in one shot( delete all jobs from the queue).
I don't see any clear method available in std::queue class.
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