zmanji

public class A {
    Object a = this;
} // What the fuck.

zmanji

Each task in Apache Aurora is started in an empty sandbox and a common first process for any task will be to fetch the binaries needed for the task. At Twitter binaries are fetched from an HDFS cluster similar to how Mesos executors are fetched from HDFS. If binaries for a task change rarely, this puts unnecessary stress on the HDFS cluster and ties task creation to the availability of the HDFS cluster. (See MESOS-336 for discussion on fetching Mesos executors).

The attached file package_cache.py serves to mitigate this problem by caching

zmanji

Zameers-MacBook-Air:~ zmanji$ pry
[1] pry(main)> puts RUBY_VERSION
1.9.3
=> nil
[2] pry(main)> Date.methods.length
=> 104
[3] pry(main)> require "date"
=> true
[4] pry(main)> Date.methods.length
=> 135

zmanji

[tw-mbp-zmanji ~]$ python
Python 2.7.8 (default, Dec  3 2014, 19:02:43)
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.56)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from __future__ import print_function
>>> names = ["a", "b", "c"]
>>> callables = []
>>> for n in names:
...   callables.append(lambda: print(n))
...

zmanji

zmanji@zmanji-VirtualBox:~$ mkdir ~/zameermanji.com
zmanji@zmanji-VirtualBox:~$ mkdir ~/.virtualenvs
zmanji@zmanji-VirtualBox:~$ mkdir ~/.virtualenvs/zameermanji.com
zmanji@zmanji-VirtualBox:~$ virtualenv ~/.virtualenvs/zameermanji.com/ --no-site-packages
New python executable in /home/zmanji/.virtualenvs/zameermanji.com/bin/python
Installing distribute.................................................................................................................................................................................done.

zmanji

zmanji@zmanji-VirtualBox:~$ source ~/.virtualenvs/zameermanji.com/bin/activate
(zameermanji.com)zmanji@zmanji-VirtualBox:~$ pip install werkzeug
Downloading/unpacking werkzeug
  Downloading Werkzeug-0.6.2.tar.gz (1.7Mb): 1.7Mb downloaded
  Running setup.py egg_info for package werkzeug
    no previously-included directories found matching 'docs/_build/doctrees'
Installing collected packages: werkzeug
  Running setup.py install for werkzeug
    no previously-included directories found matching 'docs/_build/doctrees'
Successfully installed werkzeug

zmanji

//This file implements the non restoring algorithm for division in binary

#include <stdio.h>

void binout_helper(int in, int left) {
  if (left == 0) return;
  binout_helper(in >> 1, left - 1);
  printf("%d",in & 1);
}

zmanji

# This ensures that all of our shell commands are run with bash and not any other shell.

SHELL := /bin/bash

# This is the name of the compiler. If you have `clang` installed you can use that instead.
CXX = g++

# These are flags that are always sent to the compiler.
# -g generates debugging symbols for use in gdb and valgrind. This improves the
#  output of those tools.

zmanji

#include <alpm.h>
#include <stdio.h>

int main(void)
{
    enum _alpm_errno_t errno = 0;

    alpm_handle_t* t = alpm_initialize("/", "/var/lib/pacman", &errno);

    if(t == NULL)

zmanji

==> Downloading http://www.weechat.org/files/src/weechat-0.3.7.tar.bz2
Already downloaded: /Users/zmanji/Library/Caches/Homebrew/weechat-0.3.7.tar.bz2
/usr/bin/tar xf /Users/zmanji/Library/Caches/Homebrew/weechat-0.3.7.tar.bz2
==> cmake -DPREFIX=/usr/local/Cellar/weechat/0.3.7 -DENABLE_RUBY=OFF -DENABLE_PERL=OFF -DENABLE_PYTHON=OFF -DCMAKE_INSTALL_PREFIX='/usr/local/Cellar/weechat/0.3.7' -DCMAKE_BUILD_TYPE=None -Wno-dev .
cmake -DPREFIX=/usr/local/Cellar/weechat/0.3.7 -DENABLE_RUBY=OFF -DENABLE_PERL=OFF -DENABLE_PYTHON=OFF -DCMAKE_INSTALL_PREFIX='/usr/local/Cellar/weechat/0.3.7' -DCMAKE_BUILD_TYPE=None -Wno-dev .
-- The C compiler identification is Clang 3.1.0
-- Check for working C compiler: /usr/bin/clang
-- Check for working C compiler: /usr/bin/clang -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done