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Android Camera : data intent returns null
...a Samsung Galaxy S4 Mini GT-I9195 running android version 4.4.2 / KitKat / API Level 19.
I figured out that the main problem was the following line in the method invoked when capturing the photo (dispatchTakePictureIntent in the tutorial):
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photo...
How to check visibility of software keyboard in Android?
...wer, someone clued me in to the existence of ViewTreeObserver and friends, APIs which have been lurking in the SDK since version 1.
Rather than requiring a custom Layout type, a much simpler solution is to give your activity's root view a known ID, say @+id/activityRoot, hook a GlobalLayoutListener...
Blocks and yields in Ruby
...ut the others (like the Builder pattern, which you can see in the form_for api in rails) are similar enough that it should be obvious whats going on once you wrap your head around this. When you see blocks, its usually safe to assume that the method call is what you want to do, and the block is desc...
OOP vs Functional Programming vs Procedural [closed]
..., you can program in an object-oriented style (such as in the GTK+ and EFL APIs).
To be clear, the "advantage" of each paradigm is simply in the modeling of your algorithms and data structures. If, for example, your algorithm involves lists and trees, a functional algorithm may be the most sensible...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...unity. Some connectors (for example JDBC) also separate you from the MySQL API so you don't get an opportunity to check warnings.
– Bill Karwin
Mar 9 '15 at 15:00
...
Why must wait() always be in synchronized block
...we were to implement a blocking queue (I know, there is already one in the API :)
A first attempt (without synchronization) could look something along the lines below
class BlockingQueue {
Queue<String> buffer = new LinkedList<String>();
public void give(String data) {
...
Pass props to parent component in React.js
...u can avoid any hookup with Child altogether.
JSX has a spread attributes API I often use on components like Child. It takes all the props and applies them to a component. Child would look like this:
var Child = React.createClass({
render: function () {
return <a {...this.props}> {this...
How to run travis-ci locally
...sible for communicating with GitHub, their web interface, email, and their API.)
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How do I upload a file with metadata using a REST web service?
...a file
return null;
}
Then in whatever you're registering routes, WebApiConfig.Register(HttpConfiguration config) for me in this case.
config.Routes.MapHttpRoute(
name: "FooController",
routeTemplate: "api/{controller}/{name}/{latitude}/{longitude}",
defaults: new { }
);
...
General guidelines to avoid memory leaks in C++ [closed]
...u can access the base pointer, you wouldn't want to pass it to a 3rd party API unless you were confident with what it was doing. Lots of times, your "posting" stuff to some other thread for work to be done AFTER the creating scope is finished. This is common with PostThreadMessage in Win32:
void fo...