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When are C++ macros beneficial? [closed]
...se catches in every wrapper function. Rather than type out the full catch blocks each time, I just type:
void Foo()
{
try {
::mylib::Foo()
}
HANDLE_EXCEPTIONS
}
This also makes maintenance easier. If I ever have to add a new exception type, there's only one place I need to a...
How to get disk capacity and free space of remote computer
... I would like to use this function, but the blogspot domain is blocked for me. Could you please include the function here?
– Kevin Panko
Jun 5 '15 at 16:40
1
...
How to generate a simple popup using jQuery
...idth:394px;
z-index:50;
padding: 25px 25px 20px;
}
label {
display: block;
margin-bottom: 3px;
padding-left: 15px;
text-indent: -15px;
}
.messagepop p, .messagepop.div {
border-bottom: 1px solid #EFEFEF;
margin: 8px 0;
padding-bottom: 8px;
}
And the JavaScript:
function desele...
In Rails, how do you render JSON using a view?
...
You should be able to do something like this in your respond_to block:
respond_to do |format|
format.json
render :partial => "users/show.json"
end
which will render the template in app/views/users/_show.json.erb.
...
Is it possible to animate scrollTop with jQuery?
... when you animate on both 'html' and 'body'. Instead of animating both and blocking subsequent callbacks I prefer to use some basic feature detection and only animate the scrollTop property of a single object.
The accepted answer on this other thread gives some insight as to which object's scrollTo...
HTML text-overflow ellipsis detection
I have a collection of block elements on a page. They all have the CSS rules white-space, overflow, text-overflow set so that overflowing text is trimmed and an ellipsis is used.
...
How do you run JavaScript script through the Terminal?
...ing fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
Using terminal you will be able to start it using node command.
$ node
>...
Which HTML elements can receive focus?
... focusable too. Note that IE -10 (11+?) can focus any element with display block or table (div, span, etc.).
– mems
Jan 9 '15 at 19:40
15
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Receiver not registered exception error?
...
I used a try - catch block to solve the issue temporarily.
// Unregister Observer - Stop monitoring the underlying data source.
if (mDataSetChangeObserver != null) {
// Sometimes the Fragment onDestroy() unregisters the obse...
How to print an exception in Python?
How can I print the error/exception in my except: block?
8 Answers
8
...