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What is the difference between new/delete and malloc/free?
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@mheiber: It means they can be the same. And several implementations implement new by calling malloc (note the other way around is explicitly not allowed). But several implementations keep those memory areas completely separate. The reaso...
Math.random() versus Random.nextInt(int)
...199875790166 of the possible values (as 6 is not a disvisor of 2^53). This means that for a sufficient number of dice rolls (or a die with a sufficiently large number of sides), the die will show itself to be biased towards the larger buckets.
You will be waiting a very long time rolling dice f...
How can an html element fill out 100% of the remaining screen height, using css only?
... @Alex if this works for all the browsers you are targeting, then by all means go ahead and implement it. Everyone's requirements are different.
– BentOnCoding
Oct 11 '18 at 3:34
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Laravel Eloquent Sum of relation's column
...builder object returned by products(). It's worth clarifying which one you mean here, and ideally provide a link to explain both.
– Benubird
Nov 5 '14 at 10:59
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How to create ENUM type in SQLite?
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@HammanSamuel It's not new, it's resolved as meaning TEXT. On the source page I gave, see point 2.1 on Determination of Column Affinity.
– MPelletier
Jun 21 '15 at 5:59
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Using only CSS, show div on hover over
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I'm by know means an expert, but I'm incredibly proud of myself for having worked something out about this code. If you do:
div {
display: none;
}
a:hover > div {
display: block;
}
(Note the '>') You can contain the wh...
How to remove an HTML element using Javascript?
... of inconsistencies, and also provide a lot of handy utilities — like a means of hooking up event handlers that deals with browser differences. Most of them also provide a way to set up a function (like pageInit) to run as soon as the DOM is ready to be manipulated, long before window load fires....
Can I browse other people's (Apple) bug reports? [closed]
...best we have right now is OpenRadar. Note that it is completely 3rd party, meaning Apple doesn't monitor it and it requires people to submit bug reports twice (once on Apple's Radar and once on OpenRadar).
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difference between foldLeft and reduceLeft in Scala
... the confusion. reduceLeft is a special case of foldLeft (which by the way means that you sometimes can express the same thing by using either of them).
When you call reduceLeft say on a List[Int] it will literally reduce the whole list of integers into a single value, which is going to be of type ...
String output: format or concat in C#?
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Strings are immutable, this means the same tiny piece of memory is used over and over in your code. Adding the same two strings together and creating the same new string over and over again doesn't impact memory. .Net is smart enough just to use the sam...