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What are some compelling use cases for dependent method types?
... def duplicates(r : Resource) : Boolean
}
def create : Resource
// Test methods: exercise is to move them outside ResourceManager
def testHash(r : Resource) = assert(r.hash == "9e47088d")
def testDuplicates(r : Resource) = assert(r.duplicates(r))
}
trait FileManager extends ResourceMa...
Nearest neighbors in high-dimensional data?
...use n=3. In any event, it's simple to run your kNN algorithm over a set of test instances (to calculate predicted values) for n=1, n=2, n=3, etc. and plot the error as a function of n. If you just want a plausible value for n to get started, again, just use n = 3.
The second component is how to wei...
Setting href attribute at runtime
...
Small performance test comparision for three solutions:
$(".link").prop('href',"https://example.com")
$(".link").attr('href',"https://example.com")
document.querySelector(".link").href="https://example.com";
Here you can perform test by ...
What is pseudopolynomial time? How does it differ from polynomial time?
...ng about algorithms that operate on numbers. Let's consider the problem of testing whether a number is prime or not. Given a number n, you can test if n is prime using the following algorithm:
function isPrime(n):
for i from 2 to n - 1:
if (n mod i) = 0, return false
return true
S...
Upload files with HTTPWebrequest (multipart/form-data)
...load");
HttpUploadFile("http://your.server.com/upload",
@"C:\test\test.jpg", "file", "image/jpeg", nvc);
It could be extended to handle multiple files or just call it multiple times for each file. However it suits your needs.
...
Fastest method of screen capturing on Windows
...e the context you created
DeleteDC(hDest);
I'm not saying this is the fastest, but the BitBlt operation is generally very fast if you're copying between compatible device contexts.
For reference, Open Broadcaster Software implements something like this as part of their "dc_capture" method, altho...
Code Golf: Collatz Conjecture
..., eax
push eax
push msg
.loop:
mov [esp+0x04], ebx
call printf
test ebx, 0x01
jz .even
.odd:
lea ebx, [1+ebx*2+ebx]
jmp .loop
.even:
shr ebx, 1
cmp ebx, 1
jne .loop
push ebx
push end
call printf
add esp, 16
xor eax, eax
ret
.usage:
mov ebx, [esp+0x08]
pu...
Find if variable is divisible by 2
...l, not anymore - releasing "Oven" a jQuery plugin under the MIT license to test if a given number is Odd/Even.
Source code is also available at http://jsfiddle.net/7HQNG/
Test-suites are available at http://jsfiddle.net/zeuRV/
(function() {
/*
* isEven(n)
* @args number n
* @r...
WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
...rash分析
!analyze -v
⑦dumpファイル作成
.dump /mfh C:\dump\test.dmp
※⑧Memory Leak
Heap分析、まだ使ってない
!htrace -enable
g
!htrace -diff
//===============================================================================================================...
git-svn: how do I create a new svn branch via git?
...d, use git svn branch. Here is a full example, (note the -n for dry-run to test):
git svn branch -n -m "Branch for authentication bug" auth_bug
If this goes well, server replies with answer like this:
Copying https://scm-server.com/svn/portal/trunk at r8914 to https://scm-server.com/svn/port...