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Detecting when the 'back' button is pressed on a navbar
...ertain scenarios in iOS 8+. I can't verify that that is actually the case without further details.
For those of you however in that situation there's an alternative. Detecting when a view controller is being popped is possible by overriding willMove(toParentViewController:). The basic idea is that ...
Make footer stick to bottom of page correctly [duplicate]
I am trying to have my footer (just a div with a line of text in it) be at the bottom of the screen if the content doesn't go all the way to the bottom, or be at the bottom of the content if the content requires scroll bars. If the content doesn't require scroll bars, it works perfectly, but when t...
const char * const versus const char *?
I'm running through some example programs to refamiliarize myself with C++ and I have run into the following question. First, here is the example code:
...
Modify UIImage renderingMode from a storyboard/xib file
Is it possible to modify a UIImage 's renderingMode from a storyboard or xib editor?
16 Answers
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Is a `=default` move constructor equivalent to a member-wise move constructor?
...; operator=(Example&& mE) = default;
}
This version will permits you to skip the body definition.
However, you have to follow some rules when you declare explicitly-defaulted-functions :
8.4.2 Explicitly-defaulted functions [dcl.fct.def.default]
A function definition of the form:
at...
onchange event on input type=range is not triggering in firefox while dragging
When I played with <input type="range"> , Firefox triggers an onchange event only if we drop the slider to a new position where Chrome and others triggers onchange events while the slider is dragged.
...
How to integrate nodeJS + Socket.IO and PHP?
...o communicate between nodeJS and PHP. Here is the idea : nodeJS is still quite new, and it can be kind of tricky to develop a full application only with it. Moreover, you may need it only for one module of your project, like realtime notifications, chat, ... And you want to manage all the other stuf...
How to store Node.js deployment settings/configuration files?
...fig.js for my configuration, which looks like:
var config = {};
config.twitter = {};
config.redis = {};
config.web = {};
config.default_stuff = ['red','green','blue','apple','yellow','orange','politics'];
config.twitter.user_name = process.env.TWITTER_USER || 'username';
config.twitter.password=...
Difference between OData and REST web services
...id, OData is based on Atom Pub. However, they have layered some functionality on top and unfortunately have ignored some of the REST constraints in the process.
The querying capability of an OData service requires you to construct URIs based on information that is not available, or linked to in ...
How do I return multiple values from a function in C?
...
I don't know what your string is, but I'm going to assume that it manages its own memory.
You have two solutions:
1: Return a struct which contains all the types you need.
struct Tuple {
int a;
string b;
};
struct Tuple getPair() {
Tuple r = { 1, getString() };
return...