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How to Implement Custom Table View Section Headers and Footers with Storyboard
...bel to the header cell
set the tag of the label to a specific number (e.g. 123)
In your tableView:viewForHeaderInSection: method get the label by calling:
UILabel *label = (UILabel *)[headerView viewWithTag:123];
Now you can use the label to set a new title:
[label setText:@"New Titl...
Pure JavaScript Send POST Data Without a Form
...en("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
xhr.send(someStuff);
That code would post someStuff to url. Just make sure that when you create your XMLHttpRequest object, it will be cross-browser compatible. There are endless exampl...
How to trigger a phone call when clicking a link in a web page on mobile phone
...e proper URL scheme is tel:[number] so you would do
<a href="tel:5551234567"><img src="callme.jpg" /></a>
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How to get current foreground activity context in android?
...yManager)context.getSystemService(Context.ACTIVITY_SERVICE);
ComponentName cn = am.getRunningTasks(1).get(0).topActivity;
UPDATE 2018/10/03
getRunningTasks() is DEPRECATED. see the solutions below.
This method was deprecated in API level 21.
As of Build.VERSION_CODES.LOLLIPOP, this method is no l...
How can I tell if one commit is a descendant of another commit?
...other way would be to use git log and grep.
git log --pretty=format:%H abc123 | grep def456
This will produce one line of output if commit def456 is an ancestor of commit abc123, or no output otherwise.
You can usually get away with omitting the --pretty argument, but it is needed if you want to...
Android WebView, how to handle redirects in app instead of opening a browser
...);
settings.setJavaScriptEnabled(true);
web.loadUrl("http://www.facebook.com");
web.setWebViewClient(new myWebClient());
web.setWebChromeClient(new WebChromeClient() {
//
//
}
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What is the difference between an expression and a statement in Python?
...
123
Expression -- from the New Oxford American Dictionary:
expression: Mathematics a collecti...
Remove .php extension with .htaccess
...s you want to do are covered in it. Detailed mod_rewrite guide.
Force the www subdomain
I would like it to force "www" before every url, so its not domain.com but www.domain.com/page
The rewrite guide includes instructions for this under the Canonical Hostname example.
Remove trailing slashe...
Similarity String Comparison in Java
...id main(String[] args) {
printSimilarity("", "");
printSimilarity("1234567890", "1");
printSimilarity("1234567890", "123");
printSimilarity("1234567890", "1234567");
printSimilarity("1234567890", "1234567890");
printSimilarity("1234567890", "1234567980");
printSimilarity(...
How to wait in a batch script? [duplicate]
...
I actually found the right command to use.. its called timeout: http://www.ss64.com/nt/timeout.html
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