drosenstark
/ workflowy-with-image.js
Last active
July 19, 2016 06:07
— forked from Wizmann/workflowy-with-image.js
workflowy-with-image.js
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| // ==UserScript== | |
| // @name Workflowy markdown tags with images -> images | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.1 | |
| // @description try to take over the world! | |
| // @author You | |
| // @match https://workflowy.com/* | |
| // @grant none | |
| // ==/UserScript== |
toms972
/ count_android_methods.rb
Created
July 28, 2014 09:05
Android environment has a limitation of maximum 65536 methods definition Here is a ruby script that helps to count the number of methods per each jar.
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| #!/usr/bin/env ruby | |
| class CountAndroidMethods | |
| def count(path) | |
| full_folder_path = File.expand_path(path) | |
| total_count = 0 | |
| # Traverse the folder | |
| Dir.entries(full_folder_path).each {|file| |
JakeWharton
/ dex.sh
Last active
March 25, 2024 13:54
`classes.dex` method count helpers. Requires smali/baksmali from https://code.google.com/p/smali/ and dexdump from the build-tools in the Android SDK be on your PATH.
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| function dex-method-count() { | |
| cat $1 | head -c 92 | tail -c 4 | hexdump -e '1/4 "%d\n"' | |
| } | |
| function dex-method-count-by-package() { | |
| dir=$(mktemp -d -t dex) | |
| baksmali $1 -o $dir | |
| for pkg in `find $dir/* -type d`; do | |
| smali $pkg -o $pkg/classes.dex | |
| count=$(dex-method-count $pkg/classes.dex) | |
| name=$(echo ${pkg:(${#dir} + 1)} | tr '/' '.') |
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| 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 |