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How to Get the Title of a HTML Page Displayed in UIWebView?
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For those who just scroll down to find the answer:
- (void)webViewDidFinishLoad:(UIWebView *)webView{
NSString *theTitle=[webView stringByEvaluatingJavaScriptFromString:@"document.title"];
}
This will always work as there is no way to turn off Javascript in UIWebView.
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How to return a result (startActivityForResult) from a TabHost Activity?
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Oh, god! After spending several hours and downloading the Android sources, I have finally come to a solution.
If you look at the Activity class, you will see, that finish() method only sends back the result if there is a mParent property set to null. Otherwise the result is lost.
publi...
Best way to find the intersection of multiple sets?
...utput: set([1])
However, many Python programmers dislike it, including Guido himself:
About 12 years ago, Python aquired lambda, reduce(), filter() and map(), courtesy of (I believe) a Lisp hacker who missed them and submitted working patches. But, despite of the PR value, I think these featur...
Detect if called through require or directly by command line
...nd myself trying to recall how to write this goddamn code snippet, so I decided to create a simple module for it. It took me a bit to make it work since accessing caller's module info is not straightforward, but it was fun to see how it could be done.
So the idea is to call a module and ask it if th...
What are “decorators” and how are they used?
...rJS documentation and a brief (albeit interesting) mention in a youtube video .
5 Answers
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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
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I didn't know that unsigned types are available only in MySQL, this is a huge advantage of MySQL over other RDBMS. Anything changed since the day this answer posted?
– biox
Sep 20 '13 at 17...
Is there any “font smoothing” in Google Chrome?
...n the chrome board for this issue code.google.com/p/chromium/issues/detail?id=137692 it seems to be aimed as fix for v37, if I've undrestand correctly the last post in the thread.
– Gruber
May 12 '14 at 19:21
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Custom sort function in ng-repeat
...-repeat="card in cards | orderBy:myValueFunction"
Here is the working jsFiddle
The other thing worth noting is that orderBy is just one example of AngularJS filters so if you need a very specific ordering behaviour you could write your own filter (although orderBy should be enough for most uses c...
Add subdomain to localhost URL
...wever, my web app runs on a port, say 1234. I searched around and people said there is no way to specify a port number in /etc/hosts. What is the best way to specify port?
– Kevin
Sep 26 '13 at 9:12
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A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro
...tion to the task, and log/swallow/etc the exception that occurs. This provides a clean way to log task exceptions, and can be written as a simple extension method, ie:
public static void LogExceptions(this Task task)
{
task.ContinueWith( t =>
{
var aggException = t.Exception.Fl...