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Is the practice of returning a C++ reference variable evil?
... pointers to dynamic memory bad. They both have their legitimate places in C++. Smart pointers should definitely be your default go-to when it comes to dynamic memory management though, but your default smart pointer should be unique_ptr, not shared_ptr.
– Jamin Grey
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What is an example of the Liskov Substitution Principle?
...is really a good joke to have marked as an answer and to have been upvoted 200 times an anti-liskov answer for liskov question. Is Liskov principle a fallacy really?
– Gangnus
Oct 18 '15 at 8:40
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Is delete this allowed?
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The C++ FAQ Lite has a entry specifically for this
https://isocpp.org/wiki/faq/freestore-mgmt#delete-this
I think this quote sums it up nicely
As long as you're careful, it's OK for an object to commit suicide (delete th...
delete vs delete[] operators in C++
What is the difference between delete and delete[] operators in C++?
7 Answers
7
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Can a local variable's memory be accessed outside its scope?
...edictable, safe world because you chose to break the rules of the system.
C++ is not a safe language. It will cheerfully allow you to break the rules of the system. If you try to do something illegal and foolish like going back into a room you're not authorized to be in and rummaging through a desk...
Text blinking jQuery
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here's blinking with animation:
$(".blink").animate({opacity:0},200,"linear",function(){
$(this).animate({opacity:1},200);
});
just give a blink class whatever u want to blink:
<div class="someclass blink">some text</div>
all regards to DannyZB on #jquery
features:
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Detecting endianness programmatically in a C++ program
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are you sure this is well defined? In C++ only one member of the union can be active at one time - i.e you can not assign using one member-name and read using another (although there is an exception for layout compatible structs)
– Faisal Va...
How to position a div in the middle of the screen when the page is bigger than the screen
...xed;
top: 0;
bottom: 0;
left: 0;
right: 0;
width: 200px;
height: 100px;
margin: auto;
background-color: #f3f3f3;">Full Center ON Page
</div>
share
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Is there a simple way to convert C++ enum to string?
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This is a great solution. I have the most maintainable C++ resource manager that I've ever dealt with.
– DCurro
Jul 5 '14 at 2:45
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Font scaling based on width of container
...ns. The point becomes "moot" if the container is always set to, let's say, 200px wide--then just set a font-size that works for that width.
Example 1
With a flexible width container, however, it must be realized that in some way the container is still being sized off the viewport. As such, it is a m...