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How to do parallel programming in Python?
...f Python:
from numba import njit, prange
@njit(parallel=True)
def prange_test(A):
s = 0
# Without "parallel=True" in the jit-decorator
# the prange statement is equivalent to range
for i in prange(A.shape[0]):
s += A[i]
return s
Unfortunately, it seems that Numba only...
Exclude a sub-directory using find
...
@Ravi are you using bash shell? I just tested this on my terminal and it works for me. Try copy and pasting the solution instead if you made modifications to your script.
– sampson-chen
Nov 19 '12 at 19:30
...
Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...re 'require_relative' before you require_relative.
For example, one of my test files looks like this:
require 'rubygems'
require 'bundler/setup'
require 'minitest/autorun'
require 'require_relative'
require_relative '../lib/foo'
This is the cleanest solution out of any of these IMO, and the gem ...
node.js hash string?
...es for each algorithm. It may take around 1-15 seconds for each algorithm (Tested on the Standard Google Computing Engine with Node.js 4.2.2).
for(var i1=0;i1<crypto.getHashes().length;i1++){
var Algh=crypto.getHashes()[i1];
console.time(Algh);
for(var i2=0;i2<1000000;i2++){
crypto....
Why is Java's boolean primitive size not defined?
... Since this conversation is about primitives, you'd have to be creative in testing this since primitives aren't stored in the heap unless they're a field on an instance or an array. And neither of those answer the question of how Java will choose to store it in the stack anyway.
...
Maven Could not resolve dependencies, artifacts could not be resolved
...gt;false</enabled></snapshots>
</repository>
<!-- For testing against latest Spring snapshots -->
<repository>
<id>org.springframework.maven.snapshot</id>
<name>Spring Maven Snapshot Repository</name>
<url>http://repo.springsour...
Using std Namespace
...ork. Some months later, "module.h" was modified to include "list.h". The tests passed. "module" hadn't be modified in a way that affected its ABI, so "engine" library could be used without re-compiling its users. Integration tests were OK. New "module" published. Next compilation of engine brok...
How to detect when WIFI Connection has been established in Android?
... connection for HTTP exists. What should I listen for and what additional tests do I need to make to know that a valid connection exists.
...
HTML/Javascript change div content
...han pure js solution: 69% on firefox, 61% on safari, 56% on chrome. The fastest browser for pure js was firefox with 560M operations per second, the second was safari 426M, and slowest was chrome 122M.
So the winners are pure js and firefox (3x faster than chrome!)
You can test it in your machin...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...S X 10.8.5 aka Mountain Lion.
I am using GDB version 7.7.1.
I compiled my test program with following command:
g++ -o gdb-sample.out -g gdb-sample.cpp
If I entered the command gdb sample.out, I get the same cryptic error message:
"Unable to find Mach task port for process-id 46234: (os/kern...