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The static keyword and its various uses in C++
...nstexpr where possible, or zero otherwise), and then non-locals are "dynamically initialized" properly in the order they are defined in the translation unit (for things like std::string="HI"; that aren't constexpr). Finally, function-local statics will be initialized the first time execution "reac...
How to edit a JavaScript alert box title?
... it will do what you want. A simple modal and override the alert function call.
– Fallenreaper
Jan 10 '13 at 17:19
1
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PHPUnit assert that an exception was thrown?
... the docs or here, but the code expected to throw an exception needs to be called after expectException(). While it might have been obvious to some, it was a gotcha for me.
– Jason McCreary
Nov 13 '16 at 18:14
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Using Enum values as String literals
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This answer is in fact wrong: as you can call .name() See: stackoverflow.com/a/6667365/887836
– Alex
May 30 '16 at 13:49
3
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How can I get zoom functionality for images?
...ew constructor to: TouchImageView(Context context, AttributeSet attrs) and call super(context, attrs); This is because when you inflate the custom view, it is constructed with two parameters, rather than just one. When I get around to it, I will fix TouchImageView to support the three view construct...
Difference between attr_accessor and attr_accessible
...rwrite default accessor")
Say for instance that: we have a database table called "users" that contains three columns "firstname", "lastname" and "role" :
SQL instructions :
CREATE TABLE users (
firstname string,
lastname string
role string
);
I assumed that you set the option config.activ...
Why am I getting an OPTIONS request instead of a GET request?
it does an OPTIONS request to that URL, and then the callback is never called with anything.
10 Answers
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jQuery document.ready vs self calling anonymous function
...).ready(function(){ ... }); or short $(function(){...});
This Function is called when the DOM is ready which means, you can start to query elements for instance. .ready() will use different ways on different browsers to make sure that the DOM really IS ready.
(function(){ ... })();
That is nothing...
javax.faces.application.ViewExpiredException: View could not be restored
...session cookie is not maintained anymore for some reason in browser, or by calling HttpSession#invalidate() in server, or due a server specific bug with session cookies as known in WildFly), then the serialized view state is not available anymore in the session and the enduser will get this exceptio...
What does addChildViewController actually do?
...gs I've had to do is implement a custom container view controller - lets call it SideBarViewController - that swaps out which of several possible child view controllers it shows, almost exactly like a standard Tab Bar Controller . (It's pretty much a Tab Bar Controller but with a hideable sid...