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Why do people still use primitive types in Java?
Since Java 5, we've had boxing/unboxing of primitive types so that int is wrapped to be java.lang.Integer , and so and and so forth.
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Convert a number range to another range, maintaining ratio
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562
NewValue = (((OldValue - OldMin) * (NewMax - NewMin)) / (OldMax - OldMin)) + NewMin
Or a lit...
What is the purpose of the vshost.exe file?
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The vshost.exe feature was introduced with Visual Studio 2005 (to answer your comment).
The purpose of it is mostly to make debugging launch quicker - basically there's already a process with the framework running, just ready to load your application as soon as you want it to.
See t...
How to understand Locality Sensitive Hashing?
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252
The best tutorial I have seen for LSH is in the book: Mining of Massive Datasets.
Check Chapter...
Counting inversions in an array
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barghest
11566 bronze badges
answered Jun 21 '11 at 11:58
Marek KirejczykMarek Kirejczyk
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Android: checkbox listener
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answered Dec 5 '11 at 14:34
ChrisChris
20.6k44 gold badges5252 silver badges4545 bronze badges
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How to increase the vertical split window size in Vim
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452
CTRL-W >
and
CTRL-W <
to make the window wider or narrower.
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What is a C++ delegate?
...// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(1);
Option 3: function pointers
int f(double d) { ... }
typedef int (*MyFuncT) (double d);
MyFuncT fp = &f;
int a = fp(3.14);
Option 4: pointer to member functions (fastest solution)
See Fa...
How to interpolate variables in strings in JavaScript, without concatenation?
...ead of double or single quotes.
This feature has been introduced in ES2015 (ES6).
Example
var a = 5;
var b = 10;
console.log(`Fifteen is ${a + b}.`);
// "Fifteen is 15.
How neat is that?
Bonus:
It also allows for multi-line strings in javascript without escaping, which is great for templates...
How often to commit changes to source control? [closed]
...compiles and runs I check-in. This usually ends up being anywhere between 15-60 minutes. Sometimes it could be longer, but I always try to checkin if I have a lot of code changes that I wouldn't want to rewrite in case of failure. I also usually make sure my code compiles and I check-in at the end o...