banister

[1] (pry) main: 0> require './prytime'
=> true
[2] (pry) main: 0> def a
[2] (pry) main: 0*   x = :circky
[2] (pry) main: 0*   y = :ryanie
[2] (pry) main: 0*   b()
[2] (pry) main: 0* end;  
[3] (pry) main: 0> def b
[3] (pry) main: 0*   z = :fowlie
[3] (pry) main: 0*   y = :mon_french_guy

banister

If you set LD_PRELOAD to the path of a shared object, that file will be loaded before any other library (including the C runtime, libc.so). So to run ls with a your special malloc() implementation, do this:

$ LD_PRELOAD=/path/to/my/malloc.so /bin/ls

Mon-Ouie

require 'io/console'

class Coolline
  # Creates a new cool line
  # @param [IO] input  Input to read from. This has to be an actual IO object.
  # @param [IO] output Output. This can be an object of any kind.
  #
  # @yield after each character entered
  # @yieldparam [String] line
  # @yieldreturn [String] string to print for this input

ConradIrwin

ls

    Tweak display of methods with:

        -m show only public methods

        -p show public/protected/private methods (i.e. -p implies -m)

        -M show only public instance methods

banister

Changing current directory with `posix_spawnp`

```ruby
posix_spawn('sh -c "cd blah ; ls') 
```

samuelkadolph

method(:foo).to_java.source_location(Thread.current.to_java.getContext())

banister

pry(main)> def hello(friends)
pry(main)*   puts "my friends i have come here to say hello"
pry(main)*   puts "hello is an unusual word, but is appropriate at a time like this"
pry(main)*   puts "when it has been so long since we last met"
pry(main)*   puts "before the dogs were put to sleep"
pry(main)* s/hello/goodbye
1: def goodbye(friends)
2:   puts "my friends i have come here to say goodbye"
3:   puts "goodbye is an unusual word, but is appropriate at a time like this"
4:   puts "when it has been so long since we last met"

Mon-Ouie

require 'pry'
require 'drb'

DRb.start_service
client = DRbObject.new nil, ARGV[0]

# Dummy proxy, DRb won't allow us to pass Readline directly.

Proxy = Object.new

banister

pry(main)> blame Pry#repl
John Mair   def repl(target=TOPLEVEL_BINDING)
John Mair     target = Pry.binding_for(target)
John Mair     target_self = target.eval('self')
John Mair 
John Mair     repl_prologue(target)
Mon ouïe 
John Mair     # cannot rely on nesting.level as
John Mair     # nesting.level changes with new sessions
John Mair     nesting_level = nesting.size

banister

int main(int argc, char *argv[]) {
   TestDefaultFormatter formatter;
   use_formatter(formatter);

   describe("Test", []{
      it("1 == 1", []{ assert(1).equals(1); });
      it("2 == 1", []{ assert(2).equals(1); });

      describe("with strings", []{
        it("std::string == char*", []{ assert_equals(std::string("a"), "a"); });