bradwilson

param(
    [string]$server = "origin",
    [string]$branch = "master"
)

$gitStatus = (Get-GitStatus)

if ($gitStatus -eq $null) {
    write-error "Not in a Git repository."
} elseif ($gitStatus.HasUntracked -or $gitStatus.HasWorking -or $gitStatus.HasIndex) {

tj

function tabname {
  printf "\e]1;$1\a"
}

if [ x`type -t cd` == "xfunction" ]; then
  # previously wrapped cd
  eval $(type cd | grep -v 'cd is a function' | sed 's/^cd/original_cd/' | sed 's/^}/;}/' )
else
  # builtin
  eval "original_cd() { builtin cd \$*; }"

half-ogre

<?xml version="1.0" encoding="utf-8"?>

<!-- ####    NOTE    #### -->
<!-- To build with Mono's xbuild on bash, you must execute [`sudo install-nuget.sh`](https://gist.github.com/2595337) first. -->

<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <PropertyGroup>
        <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>

        <!-- Windows specific commands -->

mxriverlynn

# in ruby, nil is an instance of NilClass. we're monkeypatching NilClass at this point, which is a bad idea for a production app. 
# but for this example, it gets the point across and should help you find a solution to what you want... maybe...
class NilClass
  def method_missing(name, *args)
    if respond_to? name
      return name(*args)
    else
      puts "do something about #{name} being nil, here"
      
      # this will forward the call to the original NilClass.method_missing

mattpodwysocki

// How about?

let (|NullEmpty|NonNull|) input =
  if System.String.IsNullOrEmpty input then NullEmpty else NonNull

let fullName first last = 
  match first, last with
  | NullEmpty, NullEmpty -> failwith "Both first and last cannot be null"
  | NonNull, NullEmpty -> first
  | NullEmpty, NonNull -> last