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How do I create delegates in Objective-C?
... you'll have to declare their methods somewhere, as discussed in the Apple Docs on protocols. You usually declare a formal protocol. The declaration, paraphrased from UIWebView.h, would look like this:
@protocol UIWebViewDelegate <NSObject>
@optional
- (void)webViewDidStartLoad:(UIWebView *)w...
Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
...
I agree the documentation on imageEdgeInsets and titleEdgeInsets should be better, but I figured out how to get the correct positioning without resorting to trial and error.
The general idea is here at this question, but that was if you...
Read url to string in few lines of java code
...
If you want a slightly fuller implementation, which is not a single line, do this:
public static String readStringFromURL(String requestURL) throws IOException
{
try (Scanner scanner = new Scanner(new URL(requestURL).openStream(),
StandardCharsets.UTF_8.toString()))
{
s...
Is there a goto statement in Java?
...marked as "not used".
It was in the original JVM (see answer by @VitaliiFedorenko), but then removed. It was probably kept as a reserved keyword in case it were to be added to a later version of Java.
If goto was not on the list, and it gets added to the language later on, existing code that used ...
git command to move a folder inside another
...
One of the nicest things about git is that you don't need to track file renames explicitly. Git will figure it out by comparing the contents of the files.
So, in your case, don't work so hard:
$ mkdir include
$ mv common include
$ git rm -r common
$ git add include/comm...
Node.js get file extension
...
I believe you can do the following to get the extension of a file name.
var path = require('path')
path.extname('index.html')
// returns
'.html'
share
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How to install an npm package from GitHub directly?
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You can also do npm install visionmedia/express to install from Github
or
npm install visionmedia/express#branch
There is also support for installing directly from a Gist, Bitbucket, Gitlab, and a number of other specialized formats....
What exactly is Python multiprocessing Module's .join() Method Doing?
...) and would love some clarification on what exactly the join() method is doing.
6 Answers
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Passing data between a fragment and its container activity
... the right way to comunicate frag-act-frag, but why is it even possible to do it via casting getActivity()?
– unmultimedio
May 16 '14 at 5:24
3
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gitosis vs gitolite? [closed]
I am looking for installing a git server to share projects with my team. I don't want to create a user account on the server with SSH access for each developer that needs a git access.
It seems there is two concurrent solutions that cover this issue : gitosis & gitolite.
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