An introduction to curl
using GitHub's API.
Makes a basic GET request to the specifed URI
curl https://api.github.com/users/caspyin
An introduction to curl
using GitHub's API.
Makes a basic GET request to the specifed URI
curl https://api.github.com/users/caspyin
#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
# Originally from http://arctrix.com/nas/python/bpnn.py | |
import time, math, random | |
random.seed(0) | |
class BPNN: | |
def __init__(self, ni, nh, no): |
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
/* | |
* LLVM 3.5 code sample using MCJit | |
* | |
* To compile, execute on terminal: | |
* clang++ -o mcjit mcjit.cpp `llvm-config --cxxflags --ldflags --libs all --system-libs` | |
*/ | |
#include <iostream> | |
#include <memory> |