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Stylus

A dynamic, expressive, powerful language compiling to CSS.

SLIDE:

whoami

tj holowaychuk

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#!/usr/bin/env python
#   
#   Looks up a Mac's friendly model name.
#
#   Based on http://apple.stackexchange.com/a/98089/21050
#

from subprocess import check_output
from urllib import urlopen
import xml.etree.ElementTree as ET

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# -*- coding: utf-8 -*-
from __future__ import print_function, unicode_literals

import os
import socket
from datetime import datetime
from urllib import parse
from klein import Klein
from twisted.web.static import File
from twisted.python.filepath import FilePath

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/*--- waitForKeyElements():  A utility function, for Greasemonkey scripts,
    that detects and handles AJAXed content.

    Usage example:

        waitForKeyElements (
            "div.comments"
            , commentCallbackFunction
        );

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#when we create new function or install new bin , the default zsh cant get the new completion for us,so we 
#can add a new function for this problem,you can add the blow content in your .zshrc file
function reload() {
         if [[ "$#*" -eq 0 ]]; then
                 test -r /etc/zsh/zsh-oli && . /etc/zsh/zsh-oli
                 test -r ~/.zshrc && . ~/.zshrc
                 return 0
         else
                 local fn
                 for fn in $*; do

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WSL Ubuntu Terminal

WSL

Before installing any Linux distros for WSL, you must ensure that the "Windows Subsystem for Linux" optional feature is enabled:

1. Open PowerShell as Administrator and run:

   Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux

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# see https://www.topbug.net/blog/2013/04/14/install-and-use-gnu-command-line-tools-in-mac-os-x/

# core
brew install coreutils

# key commands
brew install binutils
brew install diffutils
brew install ed --default-names
brew install findutils --with-default-names

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Credit: Mark Kraus
Website: https://get-powershellblog.blogspot.com

Collection Type Guidence

When to use what

• Use Arrays if you know the element types and have a fixed length and/or known-up-front collection size that will not change.
• Use ArrayList if you have an unkown collection size with either unknown or mixed type elements.
• Use a Generic List when know the type of the elements but not the size of the collection.
• Use a HashTable if you are going to do key based lookups on a collection and don't know the object type of the elements.
• Use a Dictionary<TKey, TValue> you are going to do key based lookups on a collection and you know the type of the elements.
• Use a HashSet when you know the type of elements and just want unique values and quick lookups and assignmnets.

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function new-PowershellWebGUI ($HTMLRaw,$Title,$Runspace) {

    [xml]$xaml = @"
    <Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        Title="$Title" Height="500" Width="700">
        <Grid>
            <DockPanel>
                <WebBrowser Name="WebBrowser" DockPanel.Dock="Top" Margin="30">
                </WebBrowser>

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Function Trace-Word
{
    [Cmdletbinding()]
    [Alias("Highlight")]
    Param(
            [Parameter(ValueFromPipeline=$true, Position=0)] [string[]] $content,
            [Parameter(Position=1)] 
            [ValidateNotNull()]
            [String[]] $words = $(throw "Provide word[s] to be highlighted!")