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What are the differences between poll and select?
...his.
Personally, I always use select() and rarely poll(), because I port my
code to BSD environments too. Someone could write an implementation
of poll() that uses select(), for these environments, but I've never
seen one. Both select() and poll() are being standardized by POSIX
1003.1g.
...
Common MySQL fields and their appropriate data types
I am setting up a very small MySQL database that stores, first name, last name, email and phone number and am struggling to find the 'perfect' datatype for each field. I know there is no such thing as a perfect answer, but there must be some sort of common convention for commonly used fields such as...
Do I encode ampersands in ?
...heck if that takes automatically care of escaping HTML entities or not. In my case Twig was doing that, and I was wrongly double-escaping writing & into tag attribute instead of using directly &.
– Kamafeather
Jan 26 '15 at 10:00
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ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
...ame your templates after the model they relate to (/Views/DisplayTemplates/MyModel.cshtml) or explicitly force it w/ the UIHint annotation.
– Tom Wayson
Nov 4 '11 at 15:19
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CSS :after not adding content to certain elements
...hem because one day they will not. So yes this can be useful to people and my comments are also useful to warn people that they should be aware that this not official.
– Temani Afif
Aug 19 '18 at 19:06
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C++ templates Turing-complete?
...
My C++ is a bit rusty, so the may not be perfect, but it's close.
template <int N> struct Factorial
{
enum { val = Factorial<N-1>::val * N };
};
template <> struct Factorial<0>
{
enum { val =...
How do I verify jQuery AJAX events with Jasmine?
...@jasminebdd, the jasmine-ajax project looks like the way to go for testing my js code. But what if I wanted to test with actual requests to the server, e.g. for connectivity/integration tests?
– mnacos
Jan 14 '11 at 12:38
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Clojure differences between Ref, Var, Agent, Atom, with examples
...lso struggled to understand where I could or should use each one so here's my plain English answer:
Use a var when the data won't change. This happens whenever you use def or most functions that start with def like defn.
Use an atom when you have a single item that changes. An example might be a c...
Rule-of-Three becomes Rule-of-Five with C++11?
...class would benefit of such a "move constructor", template<class T> MyClass(T&& other) edit and of course a "move assignment operator", template<class T> MyClass& operator=(T&& other) as Philipp points out in his answer, if it has dynamically allocated members, ...
What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
I'm apparently terrible at using git, despite my best attempts to understand it.
4 Answers
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