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Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...onst).
So you can modify the "n" member. */
void operator()() {n = 20;}
};
class unnamed3
{
int n;
public:
unnamed3(int N) : n(N) {}
/* BAD. Your this is const so you can't modify the "n" member. */
void operator()() const {n = 10;}
};
int main()
{
int n;
unnamed1 ...
Is gettimeofday() guaranteed to be of microsecond resolution?
...18 which has clock_gettime so no, not very new.. (manpage date in RHEL is 2004-March-12 so it's been around for a while) unless you're talking about REALLY FREAKING OLD kernels WTF do you mean?
– Spudd86
Jun 14 '10 at 20:32
...
How to place and center text in an SVG rectangle
..., you may want to do central)
Here is a simple demo:
<svg width="200" height="100">
<rect x="0" y="0" width="200" height="100" stroke="red" stroke-width="3px" fill="white"/>
<text x="50%" y="50%" dominant-baseline="middle" text-anchor="middle">TEXT</text>
&l...
Concept of void pointer in C programming
...
20
I think GCC treats arithmetic on void * pointers the same as char *, but it's not standard and you shouldn't rely on it.
...
Get local IP address
...
answered Jul 23 '11 at 20:26
MrchiefMrchief
68.6k1919 gold badges130130 silver badges179179 bronze badges
...
How to iterate over array of objects in Handlebars?
...ect form.
– emzero
Mar 27 '14 at 19:20
indeed, this way makes much more sense, Thanks!
– woohoo
...
Is duplicated code more tolerable in unit tests?
...lication in test code as long as each test method stays shorter than about 20 lines. I like when the setup-run-verify rhythm is apparent in test methods.
When duplication creeps up in the "verify" part of tests, it is often beneficial to define custom assertion methods. Of course, those methods mus...
How to display count of notifications in app launcher icon [duplicate]
...ice you use. I think Facebook use some kind of TouchWiz API techcrunch.com/2009/08/17/… But if you have vanilla android device without Nova then i think Facebook use some kind of dirty magic for this...
– Oleksandr Karaberov
Jul 10 '13 at 9:20
...
Understanding how recursive functions work
...or it :)
– Catfish_Man
Sep 5 '14 at 20:03
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How to show Page Loading div until the page has finished loading?
...;/div>');
$(window).on('load', function(){
setTimeout(removeLoader, 2000); //wait for page load PLUS two seconds.
});
function removeLoader(){
$( "#loadingDiv" ).fadeOut(500, function() {
// fadeOut complete. Remove the loading div
$( "#loadingDiv" ).remove(); //makes pag...