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Differences between action and actionListener
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@Kawy: the method name is free to choice when used in actionListener attribute and it has to be public as well. The processAction name is only mandatory when you're using <f:actionListener type>, simply because the type has to implement ActionLi...
Difference between no-cache and must-revalidate
... may be right. Do you have any tests / demos? All the conflicting evidence-free assertions on this q are frustrating. Even the accepted answer just says "At least, that's my interpretation". I might set up a test bed and post it here if I get some time.
– Rich
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Overloading member access operators ->, .*
... this one is just a normal binary operator like +, -, and /. See also: Are free operator->* overloads evil?
.* and .
These cannot be overloaded. There is already a built-in meaning when the left-hand side is of class type. Perhaps it would make a little sense to be able to define them for a poi...
Why does the order in which libraries are linked sometimes cause errors in GCC?
... Apparently more Unix compilers have similar issues. MSVC isn't entirely free of these issues, eiher, but they don't appear to be that bad.
– MSalters
Apr 28 '09 at 14:42
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Generate random numbers uniformly over an entire range
... project and, being new, it has not been extensively tested. Anyway, being free (MIT license) and header-only, I think it's worth a try.
Minimal sample: a die roll
#include <iostream>
#include "randutils.hpp"
int main() {
randutils::mt19937_rng rng;
std::cout << rng.uniform(1,6...
Running multiple AsyncTasks at the same time — not possible?
...will enter their doInBackground(), but the rest will wait in a queue for a free worker thread. As soon as any of the first 5 finishes, and thus releases a worker thread, a task from the queue will start execution. So in this case at most 5 tasks will run simultaneously. However if you start 16 your ...
Importing CSV with line breaks in Excel 2007
...earch results to a CSV file to be opened in Excel. One of the fields is a free-text field, which may contain line breaks, commas, quotations, etc. In order to counteract this, I have wrapped the field in double quotes (").
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Why use Ruby instead of Smalltalk? [closed]
...se has some great Smalltalk books available here:
http://stephane.ducasse.free.fr/FreeBooks.html
so although the Smalltalk community is not as prolific as the Ruby and Rails communities, there is still some great help out there.
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Performance differences between debug and release builds
...of the method. This is a big one, it makes property accessors essentially free.
CPU register allocation. Local variables and method arguments can stay stored in a CPU register without ever (or less frequently) being stored back to the stack frame. This is a big one, notable for making debugging o...
Creating threads - Task.Factory.StartNew vs new Thread()
... the task at the thread pool or execute it synchronously. The TPL is about freeing you from managing the threads/concurrency yourself and using the best for your platform (like utilizing cores)
– sanosdole
Oct 25 '11 at 13:21
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