View uninstall-haskell-osx.sh
#!/bin/bash | |
# source: http://www.haskell.org/pipermail/haskell-cafe/2011-March/090170.html | |
sudo rm -rf /Library/Frameworks/GHC.framework | |
sudo rm -rf /Library/Frameworks/HaskellPlatform.framework | |
sudo rm -rf /Library/Haskell | |
rm -rf .cabal | |
rm -rf .ghc | |
rm -rf ~/Library/Haskell |
View latency.txt
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 |
View twitterurl.py
## Import libraries and functions needed | |
## define URL | |
def get_url(All=None, Exact=None, Any=None, Not=None, Hashtag=None, From=None, | |
To=None, Mention=None, Near=None, Dates=None): | |
#Base URL | |
url = "https://twitter.com/search?l=&q=" | |
# All | |
if All != None: | |
a = All.replace(" ", "%20") |