luikore

http://ruby-china.org/topics/16256

get https://github.com/mvj3/hangman/blob/master/data/words.txt

and compile the decision tree.json

ruby compile.rb

kevwil

§ /Applications/IntelliJ\ IDEA\ 13\ CE.app/Contents/MacOS/idea_appLauncher
[JavaAppLauncher Error] CFBundleCopyResourceURL() failed loading MRJApp.properties file
[JavaAppLauncher Error] CFBundleCopyResourceURL() failed while getting Resource/Java directory
JavaVM: Failed to load JVM: /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home/bundle/Libraries/libserver.dylib
JavaVM: Failed to load JVM: /Library/Java/JavaVirtualMachines/jdk1.7.0_45.jdk/Contents/Home/bundle/Libraries/libserver.dylib
JavaVM FATAL: Failed to load the jvm library.
[JavaAppLauncher Error] JNI_CreateJavaVM() failed, error: -1
✗ /Applications/IntelliJ\ IDEA\ 13\ CE.app/Contents/MacOS/idea
[JavaAppLauncher Error] CFBundleCopyResourceURL() failed loading MRJApp.properties file
[JavaAppLauncher Error] CFBundleCopyResourceURL() failed while getting Resource/Java directory

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

bzerangue

Verify and Repair Disk Permissions via Terminal (Mac OS X)

Verify Permissions

diskutil verifyPermissions /

Repair Permissions

diskutil repairPermissions /

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

EthanRosenthal

class ExplicitMF():
    def __init__(self, 
                 ratings,
                 n_factors=40,
                 learning='sgd',
                 item_fact_reg=0.0, 
                 user_fact_reg=0.0,
                 item_bias_reg=0.0,
                 user_bias_reg=0.0,
                 verbose=False):