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How do I create delegates in Objective-C?
...ou conform to a protocol). This method is common in Apple's libraries, but new code should use the more modern protocol approach above, since this approach pollutes NSObject (which makes autocomplete less useful) and makes it hard for the compiler to warn you about typos and similar errors.
...
How do I convert from int to String?
...umentation) which translates the code you posted into:
StringBuilder sb = new StringBuilder();
sb.append("");
sb.append(i);
String strI = sb.toString();
at compile-time. It's slightly less efficient (sb.append() ends up calling Integer.getChars(), which is what Integer.toString() would've done an...
Debug.Assert vs Exception Throwing
...nd report problems externally with exceptions
if(stuff == null) throw new ArgumentNullException("stuff");
if(doohickey == null) throw new ArgumentNullException("doohickey");
if(limit <= 0) throw new ArgumentOutOfRangeException("limit", limit, "Should be > 0");
return DoSometh...
What resources are shared between threads?
...rge Córdoba
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2
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Java JTable setting Column Width
...bal:
private JTable table;
And here I set the listener:
scrollPane=new JScrollPane(table);
scrollPane.addComponentListener(this);
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f...
Aligning a float:left div to center?
...hese days. Go here for a good tutorial on flexbox.
This works fine in all newer browsers:
#container {
display: flex;
flex-wrap: wrap;
justify-content: center;
}
.block {
width: 150px;
height: 150px;
background-color: #cccccc;
m...
Android View.getDrawingCache returns null, only null
...Params().height, Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(b);
v.layout(0, 0, v.getLayoutParams().width, v.getLayoutParams().height);
v.draw(c);
return b;
}
Reference: https://stackoverflow.com/a/6272951/371749
...
Bootstrap 3 Navbar Collapse
...more.
– jmbertucci
Sep 16 '13 at 22:51
9
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RSpec vs Cucumber (RSpec stories) [closed]
...ns/socks_rspec.rb
Then I would create an integration test which includes a new describe and it block for each scenario
Then I would implement the minimal functionality require to get the integration test and while going deeper back (into controllers and models, etc) I would TDD on controllers and mo...
Add all files to a commit except a single file?
...s as well as modifies index entries to match the working tree, but adds no new files. If no <pathspec> is given when -u option is used, all tracked files in the entire working tree are updated (old versions of Git used to limit the update to the current directory and its subdirectories).
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