bhargavg

Change Document Root
====================

cd /etc/apache2/
sudo cp sites-available/000-default.conf sites-available/mysite.conf
sudo vim sites-available/mysite.conf
    change DocumentRoot and add the following
    	<Directory /home/bhargav/Documents/htdocs/>
		Options Indexes FollowSymLinks
		AllowOverride None

bhargavg

Diff two directories
====================

diff -qur --exclude="bin" --exclude="gen"  DIR_1 DIR_2

-OR-

diff --brief \  # -q
     --unified \  # -u
     --recursive \  # -r

bhargavg

Change SMS Message center number
================================

Android 4.4, Dial *#*#4636#*#* (shows testing screen)

bhargavg

# MAC (wont be able to resume a file if download is stopped in the middle)
curl --silent https://developer.apple.com/videos/wwdc/2014/ | egrep -o 'http://devstreaming.apple.com/videos/wwdc/2014/[^/]*/([0-9]+)/\1_hd_[^.]*.mov' | xargs -n1 curl -O



# Linux (wget supports resuming, freaking awesome)
wget --continue -i $(curl --silent https://developer.apple.com/videos/wwdc/2014/ | egrep -o 'http://devstreaming.apple.com/videos/wwdc/2014/[^/]*/([0-9]+)/\1_hd_[^.]*.mov')

bhargavg

import Foundation

protocol ViewModel {
    typealias ModelType
    var data: ModelType { get }
}

struct ViewContainer {
    
    var viewModels: [ViewModel]

bhargavg

layout-1
├── Package.swift
└── Sources
    └── ModuleA
        ├── Bar.swift
        ├── Foo.swift
        └── Tests
            └── ModuleATests.swift

bhargavg

$ swift/utils/build-toolchain local.swift
./utils/build-script: using preset 'buildbot_linux', which expands to ./utils/build-script --assertions --no-swift-stdlib-assertions --llbuild --swiftpm --xctest --build-subdir=buildbot_linux --lldb --release --test --validation-test --foundation -- --swift-enable-ast-verifier=0 --install-swift --install-lldb --install-llbuild --install-swiftpm --install-xctest --install-prefix=/usr '--swift-install-components=compiler;clang-builtin-headers;stdlib;sdk-overlay;license' --build-swift-static-stdlib=1 --build-swift-stdlib-unittest-extra=1 --skip-test-lldb=1 --test-installable-package=1 --install-destdir=/home/bhargavg/workspaces/swift/swift-nightly-install --installable-package=/home/bhargavg/workspaces/swift/swift-LOCAL-2016-03-13-a-osx.tar.gz --install-foundation --reconfigure
Building the standard library for: swift-stdlib-linux-x86_64
Running Swift tests for: check-swift-all-linux-x86_64

cmark: using standard linker
+ cd /home/bhargavg/workspaces/build/buildbot_linux

bhargavg

#!/bin/bash
# 
#  _     _
# | |__ | |__   __ _ _ __ __ _  __ ___   ____ _
# | '_ \| '_ \ / _` | '__/ _` |/ _` \ \ / / _` |
# | |_) | | | | (_| | | | (_| | (_| |\ V / (_| |
# |_.__/|_| |_|\__,_|_|  \__, |\__,_| \_/ \__, |
#                        |___/            |___/
# 
# title           : script.sh

bhargavg

func makePerson(name: String) -> (age: Int) -> (status: MaritalStatus) -> (requestIDs: [Int]) -> (address: Address) -> Person {
    return { age in { status in { requestIDs in { address in
        Person(name: name, age: age, status: status, requestIDs: requestIDs, address: address)
        }}}}
}

func makeAddress(flatNo: String) -> (buildingName: String) -> Address {
    return { buildingName in
        Address(flatNo: flatNo, buildingName: buildingName)
    }

bhargavg

[
  {
    "name": {
      "first_name": "Lex",
      "last_name": "Luthor"
    },
    "age": 28,
    "gender": "male",
    "address": {
      "street": "244 Clifton Place",