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How can I process each letter of text using Javascript?
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@Dagmar: Javascript does not use UTF-8, it uses UTF-16 (or UCS-2, depending on the browser). Every single character can be represented as either UTF-8 or UTF-16 but not have this problem. The only ones that have the problem are the on...
Why do we need boxing and unboxing in C#?
...erence type wrapping the value type. unless i am mistaken, that is true in Java, but not C#. In C# the ones that show up blue in the IDE are aliases for their struct definition. So: int = Int32, bool = Boolean, string = String. The reason to use bool over Boolean is because it is suggested as so in ...
Mixin vs inheritance
...it as an interface with implementations. For example, an abstract class in Java could be considered as a mixin if Java supported multiple inheritance.
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Feedback on using Google App Engine? [closed]
...anguages are coming soon! Google won't say which though :-). My money's on Java next.
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RESTful on Play! framework
...html content type in their Accept header. All other clients (possibly some JavaScript-based AJAX requests) can define their own desired content type. Using jQuerys ajax() method you could do the following:
$.ajax({
url: @{Application.user(1)},
dataType: json,
success: function(data) {
. ....
Continuous Integration for Ruby on Rails? [closed]
... looks great, but don't have the budget.
Jenkins (née Hudson)
This is a Java stalwart and it is loaded up with a thousand options, so the UI is confusing and it's a chore to set up your projects. But once you set it up you get a whole lot of plugins that can pull from most anywhere, run most anyt...
Measure elapsed time in Swift
...ay the elapsed time like this: "Elapsed time is .05 seconds". Saw that in Java , we can use System.nanoTime(), is there any equivalent methods are available in Swift to accomplish this?
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Using PUT method in HTML form
... submitting it, create and fire a XMLHttpRequest using the PUT method with JavaScript.
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How to call a parent class function from derived class function?
...e followed by two colons base_class::foo(...). You should note that unlike Java and C#, C++ does not have a keyword for "the base class" (super or base) since C++ supports multiple inheritance which may lead to ambiguity.
class left {
public:
void foo();
};
class right {
public:
void foo()...
How to capture the “virtual keyboard show/hide” event in Android?
...Listener {
void onVisibilityChanged(boolean visible);
}
HomeActivity.java:
public class HomeActivity extends Activity implements OnKeyboardVisibilityListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.a...