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What is the difference between canonical name, simple name and class name in Java Class?
...y.class (nested class)");
printNamesForClass(
new java.io.Serializable(){}.getClass(),
"new java.io.Serializable(){}.getClass() (anonymous inner class)");
}
private static void printNamesForClass(final Class<?> clazz, final String label) {
Syste...
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...stom image in bundle) should be combined with this answer. So here is additional code:
// Creates a back button instead of default behaviour (displaying title of previous screen)
UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"back_arrow.png"]
...
Enable zooming/pinch on UIWebView
...
Do you have any suggestion regarding zooming performance on PDF? I have an annoying black effect on zooming.
– 0wn3r
Apr 15 '14 at 9:08
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How to get IP address of the device from code?
...
This is my helper util to read IP and MAC addresses. Implementation is pure-java, but I have a comment block in getMACAddress() which could read the value from the special Linux(Android) file. I've run this code only on few devices and Emulator but let me know here if you find weird resul...
Gradients on UIView and UILabels On iPhone [duplicate]
My application needs to display text in either a UIView or UILabel but the back ground must be a gradient as opposed to a true UIColor . Using a graphics program to create desired look is no good as the text may vary depending on data returned from a server.
...
How to document thrown exceptions in c#/.net
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You should document every exception that might be thrown by your code, including those in any methods that you might call.
If the list gets a bit big, you might want to create your own exception type. Catch all the ones you might encounter within your met...
Using .otf fonts on web browsers
...op browser, while the TTF type is a fallback for older Safari, Android and iOS browsers. If your font is a free font, you could convert your font using for example a onlinefontconverter.
@font-face {
font-family: GraublauWeb;
src: url("path/GraublauWebBold.woff") format("woff"), url("path/Gr...
Convert Unicode to ASCII without errors in Python
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2018 Update:
As of February 2018, using compressions like gzip has become quite popular (around 73% of all websites use it, including large sites like Google, YouTube, Yahoo, Wikipedia, Reddit, Stack Overflow and Stack Exchange Network sites).
If you do a simple decode lik...
Xcode 4 - “Archive” is greyed out?
I would like to archive my application, but the Archive option is greyed out. What could cause this?
4 Answers
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How to return multiple lines JSX in another return statement in React?
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Try to think of the tags as function calls (see docs). Then the first one becomes:
{[1,2,3].map(function (n) {
return React.DOM.p(...);
})}
And the second one:
{[1,2,3].map(function (n) {
return (
React.DOM.h3(...)
React.DOM.p(...)
)
})}
...