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C++: What is the size of an object of an empty class?
...ss.bit), a most derived object shall have a non-zero size and shall occupy one or more bytes of storage. Base class sub-objects may have zero size.
ISO/IEC FDIS 14882:1998(E) intro.object
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How to mock void methods with Mockito
... found a simpler answer to that question, to call the real method for just one method (even if it has a void return) you can do this:
Mockito.doCallRealMethod().when(<objectInstance>).<method>();
<objectInstance>.<method>();
Or, you could call the real method for all metho...
How to properly exit a C# application?
...ication, so it is unlikely to matter in this case, but good to know for anyone writing command-line tools.)
– YipYip
Jun 20 '18 at 19:00
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How to set up fixed width for ?
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I like this solution, by the way, why one is forced to use col-md-* classes and not col-lg-* ,col-sm-* or col-xs-*?
– LucioB
Jul 20 '16 at 16:22
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Visual Studio opens the default browser instead of Internet Explorer
...07df921
Edit: This works with ASP.NET MVC applications as well.
Note: One negative side effect of installing this extension is that it seems to nag to be updated about once a month. This has caused some to uninstall it because, to them, its more bothersome then the problem it fixes. Regardless ...
Two-dimensional array in Swift
...r arr: [[Int]] = []
OR if you need an array of predefined size (as mentioned by @0x7fffffff in comments):
// 2 dimensional array of arrays of Ints set to 0. Arrays size is 10x5
var arr = Array(count: 3, repeatedValue: Array(count: 2, repeatedValue: 0))
// ...and for Swift 3+:
var arr = Array(re...
How do I style a dropdown with only CSS?
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Here are three solutions:
Solution #1 - appearance: none - with Internet Explorer 10 - 11 workaround (Demo)
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To hide the default arrow set appearance: none on the select element, then add your own custom arrow with background-image
select {
-webkit-appearance: none;
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Convenient C++ struct initialisation
... be effectively default initialized. The point I meant to make was that anyone hoping this might help enforce complete explicit initialization of POD types will be disappointed.
– Catskul
Jun 27 '19 at 15:31
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How to set the context path of a web application in Tomcat 7.0
...t application and will show up on http://localhost:8080
However, there is one side effect; your application will be loaded twice. Once for localhost:8080 and once for localhost:8080/yourApp. To fix this you can put your application OUTSIDE <catalina_home>/webapps and use a relative or absolut...
How to convert an int to string in C?
...ith NULL, 0 as first parameters:
snprintf( NULL, 0, "%d", x );
Allocate one character more for null-terminator.
#include <stdio.h>
#include <stdlib.h>
int x = -42;
int length = snprintf( NULL, 0, "%d", x );
char* str = malloc( length + 1 );
snprintf( str, length + 1, "%d", x );
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