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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
... is something you should normally avoid like the plague as it locks up the UI of the browser. $.getJSON is equivalent to:
$.ajax({
url: url,
dataType: 'json',
data: data,
success: callback
});
...and so you can make your $.getJSON call synchronous by mapping your params to the above and a...
AsyncTask and error handling on Android
...at what it does - asynchronous updates and handling of results in the main UI thread. What's unclear to me is how to handle exceptions if something goes haywire in AsyncTask#doInBackground .
...
How does data binding work in AngularJS?
... each time you add you are firing events on change, which is rendering the UI. This is very bad for performance. What you want is to update the UI only once, at the end. The change events are too fine-grained.
Change listeners fire immediately on a setter, which is a problem, since the change listen...
How do I open the SearchView programmatically?
...
Try to call expandActionView() on MenuItem, not onActionViewExpanded() on ActionView.
It works for me.
MenuItem searchMenuItem = menu.findItem(R.id.menu_search);
searchView = (SearchView) searchMenuItem.getActionView();
searchMenuItem.expandActionView();
...
Preferred order of writing latitude & longitude tuples in GIS services
... unimaginable havoc on project deadlines and programmer sanity.
The best guidance one can offer is to be fully aware of the expected axis order of each component in your software stack. PostGIS expects lng/lat. WFS 1.0 uses lng/lat, but WFS 1.3.0 defers to the standard and uses lat/lng. GeoTools de...
iOS: how to perform a HTTP POST request?
...ick off the synchronous request in a separate thread to avoid blocking the UI.
Asynchronously: (void)start
Don't forget to set your NSURLConnection's delegate to handle the connection as follows:
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
...
Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...alPort1_DataReceived method is coming from another thread context than the UI thread, and that's the reason you see this error.
To remedy this, you will have to use a dispatcher as descibed in the MSDN article:
How to: Make Thread-Safe Calls to Windows Forms Controls
So instead of setting the text p...
Architecture of a single-page JavaScript web application?
...ut how to cleanly structure the application in terms of its model objects, UI components, any controllers, and objects handling server persistence.
...
How to increase font size in the Xcode editor?
...
For Xcode 4.1
Still a huge pain. Poor UI design (But my mindset does not seem to match the mindset of software engineers that make 100+ character variable and method names. Enough of my complaining)
I'll modify a previous post for the current version.
Close an...
Making a LinearLayout act like an Button
...till true but didn't help me for just add the default pressed and released UI state (like in a ListView for instance).
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