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SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清...
...ler);
std::cout << "Normal null pointer crash" << std::endl;
char *p = 0;
*p = 5;
}
The program should then display:
Normal null pointer crash
Gotcha!
The C/C++ Runtime Library
The C/C++ Runtime Library will remove any custom crash handler in certain circumstances, and our...
Why not use tables for layout in HTML? [closed]
... and think about what's wrong here...
class car {
int wheels = 4;
string engine;
}
car mybike = new car();
mybike.wheels = 2;
mybike.engine = null;
The problem, of course, is that a bike is not a car. The car class is an inappropriate class for the bike instance. The code is error-free, ...
Programmatically select text in a contenteditable HTML element?
...
For extra compatibilty you should call selectElementContents() in a setTimeout() or requestAnimationFrame() if called from an onfocus. See jsfiddle.net/rudiedirkx/MgASG/1/show
– Rudie
Apr 4 ...
What is std::promise?
...ke, suppose we have a function that takes some arguments:
int foo(double, char, bool);
First off, we have the template std::future<T>, which represents a future value of type T. The value can be retrieved via the member function get(), which effectively synchronizes the program by waiti...
How to vertically center a div for all browsers?
...
I had found this solution elsewhere first, but extra kudos to this particular answer for mentioning the -webkit-transform variant in particular, which I needed to make this method work in phantomjs... ended hours of struggling so thank you!
– drmrbre...
How to simulate a click with JavaScript?
...ecified element.
* @param {Object} elem the target element.
* @param {String} event the type of the event (e.g. 'click').
*/
function triggerEvent( elem, event ) {
var clickEvent = new Event( event ); // Create the event.
elem.dispatchEvent( clickEvent ); // Dispatch the event.
}
Refe...
jquery stop child triggering parent event
...
Or, rather than having an extra event handler to prevent another handler, you can use the Event Object argument passed to your click event handler to determine whether a child was clicked. target will be the clicked element and currentTarget will be t...
Executing multiple commands from a Windows cmd script
...e call for it as in call mvn install; normally you don't need to create an extra cmd file.
– jfpoilpret
Sep 13 '12 at 8:17
2
...
Why does pylint object to single character variable names?
...f the variable or in the function / method prototype:
bool check_modality(string a, Mode b, OptionList c) {
ModalityChecker v = build_checker(a, b);
return v.check_option(c);
}
In Python, you don't get this information, so if you write:
def check_modality(a, b, c):
v = build_checker(...
What is in your Mathematica tool bag? [closed]
... helper function is useful for creating such cells:
evaluatableCell[label_String, evaluationFunction_] :=
( CellPrint[
TextCell[
""
, "Program"
, Evaluatable -> True
, CellEvaluationFunction -> (evaluationFunction[#]&)
, CellFrameLabels -> {{None...