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Set a default parameter value for a JavaScript function
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In CSS what is the difference between “.” and “#” when declaring a set of styles?
... selectors differ is in their specificity - an id selector is deemed to be more specific than class selector. This means that where styles conflict on an element, the ones defined with the more specific selector will override less specific selectors. For example, given <div id="sidebar" class="bo...
Dynamic type languages versus static type languages
....g. incorporating
number and types of arguments when
resolving names), more opportunities
for compiler optimizations (e.g.
replacing virtual calls by direct
calls when the exact type of the
receiver is known statically),
increased runtime efficiency (e.g. not
all values need to carry...
Heavy usage of Python at Google [closed]
... latency and/or tight control of memory were crucial, and Python, allowing more rapid delivery and maintenance of programs, for other parts. At the time, late '90s, the choice for the latter role was essentially between Python and Perl: other scripting languages were either unripe (I don't think Ru...
Why would I prefer using vector to deque
..., since there is some extra bookkeeping, other ops are probably (slightly) more expensive than their equivalent vector operations. On the other hand, using many/large instances of vector may lead to unnecessary heap fragmentation (slowing down calls to new).
Also, as pointed out elsewhere on Stack...
RegEx to find two or more consecutive chars
I need to determine if a string contains two or more consecutive alpha chars. Two or more [a-zA-Z] side by side.
Example:
...
What's the difference between a web site and a web application? [closed]
...As I see it, a web site points to a specific page and a web application is more of some sort of 'portal' to content and information.
...
Is it possible to define more than one function per file in MATLAB, and access them from outside tha
...ested, which makes them quite useful albeit slightly tricky to work with.
More food for thought...
There are some ways around the normal function scoping behavior outlined above, such as passing function handles as output arguments as mentioned in the answers from SCFrench and Jonas (which, starti...
Java “Virtual Machine” vs. Python “Interpreter” parlance?
...s analogous to an instruction set of a specific CPU and tends to work at a more fundamental level with very basic building blocks of such instructions (or byte codes) that are independent of the next. An instruction executes deterministically based only on the current state of the virtual machine an...
How to compare two NSDates: Which is more recent?
...tes are the same");
}
Please refer to the NSDate class documentation for more details.
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