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In Java, what does NaN mean?
...e operation to produce
some undefined result. For example,
0.0 divided by 0.0 is arithmetically undefined. Taking the square root of a
negative number is also undefined.
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What does multicore assembly language look like?
...pts called Inter Processor Interrupts (IPI).
Those interrupts can be done by programming Advanced Programmable Interrupt Controller (APIC) through the Interrupt command register (ICR)
The format of the ICR is documented at: 10.6 "ISSUING INTERPROCESSOR INTERRUPTS"
The IPI happens as soon as we wr...
How are “mvn clean package” and “mvn clean install” different?
... for you when you package it and put it somewhere in the target directory (by default).
install will compile and package, but it will also put the package in your local repository. This will make it so other projects can refer to it and grab it from your local repository.
Documentation
...
Return a `struct` from a function in C
...n purposes. The two programs have the same behaviour with respect to pass-by-value for parameter passing, assignment, etc.:
#include <stdio.h>
int f(int x)
{
int r = x;
return r;
}
int main(void)
{
int x = 12;
int y = f(x);
printf("%d\n", y);
return 0;
}
...
How does the ThreadStatic attribute work?
...d or write instructions for that symbol name.
The 'heavy lifting' is done by the core CLR that is responsible for making the IL work on a particular hardware architecture.
That would also explain why putting the attribute on an inappropriate (non-static) symbol doesn't get a reaction from the co...
Best way to turn an integer into a month name in c#?
...y/system.globalization.datetimeformatinfo.getmonthname.aspx
You can do it by:
CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(1);
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Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
...rNgGrid and Smart Table, I have come to the conclusion that Smart Table is by far the best implementation AngularJS-wise and Bootstrap-wise. It is built exactly the same way as you would build your own, naive table using standard angular. On top of that, they have added a few directives that help yo...
Adding hours to JavaScript Date object?
...
Ran into issues with this solution - Incrementing by 1 failed for me at DST changeover point (move clock forward an hour).
– andrewb
Oct 2 '15 at 2:09
2
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When would you use a WeakHashMap or a WeakReference?
...WeakReference and a SoftReference.
Basically a WeakReference will be GC-d by the JVM eagerly, once the referenced object has no hard references to it. A SoftReferenced object on the other hand, will tend to be left about by the garbage collector until it really needs to reclaim the memory.
A cache...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
...udo-elements [blog]. You can disable the default appearance and behaviour by setting -webkit-appearance [docs] to none.
Because you're removing the default style, you'll also need to specify the style yourself or the scroll bar will never show up. The following CSS recreates the appearance of the...