vjdhama

FROM postgres:9.5

ENV DEBIAN_FRONTEND=noninteractive

RUN set -xe && \
  apt-get update && \
  apt-get install -y --no-install-recommends \
  ca-certificates \
  postgresql-9.5-partman

vjdhama

Keybase proof

I hereby claim:

• I am vjdhama on github.
• I am vjdhama (https://keybase.io/vjdhama) on keybase.
• I have a public key ASDv34gD3fz7tI3TlpPsaHdvozAevMkunceqfDlAiEAPpQo

To claim this, I am signing this object:

vjdhama

def add(x : Int32, y : Int32)
  x + y
end

vjdhama

struct Vehicle
  property speed
  property color
  
  def initialize(@speed, @color)
  end
end

vjdhama

def add(x, y)
  x + y
end


add(1, 2)

add("foo", "bar")

add("foo", 1)

vjdhama

def add(x, y)
  x + y
end

def add(x : String, y : Int32)
  x + y.to_s
end

add(1, 2)

vjdhama

if some_condition
  name = "foo" #=> String
else
  name = false #=> Boolean
end

vjdhama

# Code

if Dir.exists?(name) || File.exists?(name)
  STDERR.puts "file or directory #{name} already exists"
  puts opts
  exit 1
end

# Spec

vjdhama

$ make clean crystal
rm -rf .build
rm -rf ./doc
rm -rf src/llvm/ext/llvm_ext.o
c++ -c -o src/llvm/ext/llvm_ext.o src/llvm/ext/llvm_ext.cc ` --cxxflags`
/bin/bash: --cxxflags: command not found
src/llvm/ext/llvm_ext.cc:1:10: fatal error: 'llvm-c/Core.h' file not found
#include <llvm-c/Core.h>
         ^
1 error generated.

vjdhama

  # Returns a File::Stat object for the named file or raises 
  # `Errno::ENOENT` (See `File::Stat`)
  #
  # ```
  # echo "foo" > foo
  # File.stat("foo").size    #=> 4
  # File.stat("foo").mtime   #=> 2015-09-23 06:24:19 UTC
  # ```
  def self.lstat(path)
    if LibC.lstat(path, out stat) != 0