spareslant

#! /bin/bash


HOST_SCREEN_RC_FILES_DIR="SCREEN_RC_FILES"
MAIN_RC_FILE="mainscreenrc"
LOG_DIR="LOGS"
TOOL_HOMEDIR=$(pwd)
TASKS_DIR="REMOTE_TASKS"
USAGE="usage is: $(basename $0) <Task DIRECTORY>\ne.g. $(basename $0) INSTALL_APPS
or

spareslant

package main

// This program will act like egrep -f patternfile textfile. But it will also print a delimeter ======= after each section of successfull match

import (
    "bufio"
    "fmt"
    "io"
    "log"
    "os"

spareslant

#! /usr/bin/perl
$str = "This is a test
Will it work
lets see
";
if ($str =~ m!^This.+test$!)
{
     print "matched\n"
}

spareslant

# As perl one liners:

$ cat data | perl -w -e '$/=""; while(<>) { m!^This.+file$!m and print }'
This is a test file
Will it work
lets see


# DEFAULT BEHAVIOUR
$ cat data | perl -w -e '$/=""; while(<>) { m!(^This.+file)! and print "$1\n" or print "NOMATCH\n" }'

spareslant

>>> pattern = re.compile(r'\w+')
>>> pattern.findall('This is a test')
['This', 'is', 'a', 'test']
>>> pattern = re.compile(r'(\w+)')
>>> pattern.findall('This is a test')
['This', 'is', 'a', 'test']


>>> pattern = re.compile(r'\W+')
>>> pattern.split("This is a test")

spareslant

package main

import (
	"crypto/rand"
	"errors"
	"flag"
	"fmt"
	"gopkg.in/goose.v1/client"
	"gopkg.in/goose.v1/glance"
	"gopkg.in/goose.v1/identity"

spareslant

package main

import (
        "crypto/rand"
        "errors"
        "flag"
        "fmt"
        "github.com/rackspace/gophercloud"
        "github.com/rackspace/gophercloud/openstack"
        "github.com/rackspace/gophercloud/openstack/compute/v2/extensions/floatingip"

spareslant

package main

import (
        "crypto/rand"
        "flag"
        "fmt"
        "github.com/rackspace/gophercloud"
        "github.com/rackspace/gophercloud/openstack"
        "github.com/rackspace/gophercloud/openstack/compute/v2/flavors"
        "github.com/rackspace/gophercloud/openstack/compute/v2/images"

spareslant

heat_template_version: 2015-10-15

description: Apache Web server installation template.

parameters:

  flavor_name:
    type: string
    description: Instance type for server
    default: m1.small

spareslant

class OuterClass {
    private String outerClassPrivateInstanceVar = "outerClassPrivateInstanceVar";
    public static String outerClassPublicStaticVar = "outerClassPublicStaticVar";
    public String outerClassPublicInstanceVar = "outerClassPublicInstanceVar";

    void outerClassInstanceMethod() {
        System.out.println("Inside outerClassInstanceMethod.");
    }

    static void outerClassStaticMethod() {