• No categories
    What is in your mind?

    The Black Box Society: The Secret Algorithms That Control Money and Information

    Every day, corporations are connecting the dots about our personal behavior—silently scrutinizing clues left behind by our work habits and Internet use. But who connects the dots about what firms are doing with all this information? Frank Pasquale exposes how powerful interests abuse secrecy for profit and explains ways to rein them in.

    Frank Pasquale exposes how powerful interests abuse secrecy for profit and explains ways to rein them in. Demanding transparency is only the first step. An intelligible society would assure that key decisions of its most important firms are fair, nondiscriminatory, and open to criticism. Silicon Valley and Wall Street need to accept as much accountability as they impose on others.

    link: http://www.hup.harvard.edu/catalog.php?isbn=9780674368279

    Article by Dave Smith on Medium: Cutting-Edge Face Recognition is Complicated. These Spreadsheets Make it Easier.

    ref: https://towardsdatascience.com/cutting-edge-face-recognition-is-complicated-these-spreadsheets-make-it-easier-e7864dbf0e1a

    9 Steps to Building a Deep Convolutional Neural Net in Excel for Normal Humans.
    Machine learning can be complicated…and intimidating to learn when you’re starting out. Spreadsheets on the other hand are simple. They aren’t sexy, but they strip away the distractions and help you visualize what happens behind the code in an intuitive way.

    Using step-by-spreadsheets (which you can view or download using the link below), I’ll show you how the convolutional neural nets (“CNNs”) used in computer vision work. There’s a bit of math, but you can follow all formulas in the spreadsheets:

    https://drive.google.com/open?id=1TJXPPQ6Cz-4kVRXTSrbj4u4orcaamtpGvY58yuJbzHk

    The spreadsheet model looks at a picture, analyzes its pixels, and predicts if it is Elon Musk, Jeff Bezos, orrrrr Jon Snow…obviously 3 of Skynet’s greatest threats.

    further details: https://towardsdatascience.com/cutting-edge-face-recognition-is-complicated-these-spreadsheets-make-it-easier-e7864dbf0e1a

    How to create Laravel project by using Valet

    Step 1: Install environment
    installation for Php 7.1
    brew install homebrew/php/php71
    or
    installation for OS X install Php 7.1
    curl -s https://php-osx.liip.ch/install.sh | bash -s 7.1

    reference:
    https://php-osx.liip.ch/

    installation for Homebrew
    /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    brew install homebrew/php/php71
    Update Homebrew
    brew update

    Composer

    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
    php -r "if (hash_file('SHA384', 'composer-setup.php') === '669656bab3166a7aff8a7506b8cb2d1c292f042046c5a994c43155c0be6190fa0355160742ab2e1c88d40d5be660b410') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
    php composer-setup.php
    php -r "unlink('composer-setup.php');"
    

    install Valet

    composer global require laravel/valet

    install laravel installer
    composer global require "laravel/installer"

    Step 2: Add Path to Terminal
    echo $PATH
    for running valet & composer installation
    export PATH=/usr/local/php5/bin:$PATH
    export PATH=$PATH:$HOME/.composer/vendor/bin

    Step 3: Build up project
    valet install
    Go to folder you want, we suggest use Code (~/ is user home directory)
    create a folder code under “User/”
    input cd ~/code in terminal
    cd ~/code
    tell the plugin that you want to use code as the working path so that app.dev runs the program.
    valet park
    create a laravel project, naming it as “app”
    laravel new app
    running “app”
    ping app.dev
    secure the local domains by using terminal
    valet secure

    How to Allow Apps from Anywhere in macOS Sierra 10.12 by using Terminal

    Tips for install more app for mac os. If you wanna install an app for your macbook pro or mac mini desktop even macbook air from unknown developer, you have to get access for your macbook first. Apple makes it difficult to install unknown sources for security issue. The following Instructions shows you how to get access in your “System Preferences” > “Security & Private”.

    Open app download from Anywhere

    input this in Terminal
    1: Command+space input “Terminal” or “terminal” in Spotlight search
    2: input the following code in terminal
    sudo spctl --master-disable

    Reset to Default Security in macOS Sierra

    sudo spctl --master-enable

    Show/Hide Hidden Files the Long Way
    The long way to show hidden Mac OS X files is as follows:
    Show:
    defaults write com.apple.finder AppleShowAllFiles YES
    Hide:
    defaults write com.apple.finder AppleShowAllFiles NO

    Mobile Statistics in Hong Kong 2017 Mid

    Hi marketers & advertisers, this is Luke again! I’m gonna share some useful marketing statistics for marketers to understand local marketing of mobile users in Hong Kong. For marketing perspective, we all need an overview of mobile users in Hong Kong especially the demographics. The following data is updated for 2017 mid-year that come from Hong Kong Government’s website including OFCA (Office of the Communications Authority) and CASD (Census and Statistics Department). This statistics helps analyst to estimate overall target audiences in hong kong.

    Overview
    Hong Kong Population Estimates: 7,389,500*
    Male: 3,392,100 (45.9)
    Female: 3,997,400 (54.1%)
    Mobile subscribers : 17,368,286
    Mobile subscriber penetration rate: 235.5%
    2.5G and 3G/4G mobile subscribers: 16,014,208

    Point:
    1) Mobile subscriber penetration rate reflects that users subscribes 2.3 mobile devices in average.
    2) There are more than 1 million devices still using slow network (under 2.5G, ~2 MBytes).

    1) There are only 4 mobile network service operators in Hong Kong:
    China Mobile Hong Kong Company Limited
    Hong Kong Telecommunications (HKT) Limited
    Hutchison Telephone Company Limited (“3”)
    SmarTone Mobile Communications Limited
    Links:
    http://www.ofca.gov.hk/en/consumer_focus/education_corner/guide/advice_mps/choice/index.html

    *Provisional figures

    Reference

    Office of the Communications Authority (“OFCA”)
    http://www.ofca.gov.hk/en/media_focus/data_statistics/key_stat/

    Census and Statistics Department
    https://www.censtatd.gov.hk/hkstat/sub/so150.jsp
    https://www.censtatd.gov.hk/hkstat/sub/sp150.jsp?tableID=001&ID=0&productType=8

    Bootstrap 4 Beta 正式出爐

    由Twitter推特的程式員開發前端工具Bootstrap4終於發佈Beta版本。Bootstrap是一套為網頁開發而訂製的前端框架,最初由 Mark Otto 和 Jacob Thornton 製作命名為Twitter Blueprint。由於前端開發人編寫的風格因人而異,而且每次加載重覆的文檔費神失事。這班前端工程師製作了一套共享文檔,各自利用其開發前端網頁,亦便利了後端工程師的工作。簡單來說,這一套框架讓工作人員共享一套文檔,包括CSS (Cascading Style Sheets), JS(JavaScript),Ajax等文件,用來開發、傳閱、展示和匯報。程式員要需要下載一次和按時更新文件,便可離線工作,大大減少重覆加載的所耗費的資源和時間。而且線上傳閱時,透過CDN(Content delivery network)方法,數行代碼便可執行網頁,無疑方便整個項目由開發到匯報的時間。

    自2015年4月宣佈發開,屈指一算已經2個年頭。

    以下是這次Beta版本的撮要

    • CSS方面,正式融合Sass,棄守Less
    • 新版Grid system更具彈性。
    • 放棄IE8 & IE9 的支援 (終於放棄治療!!)
    • JS方面,整個JS插件重寫!
    • 重寫簡介文件,網站Document使用了algolia的設計 (多無關痛癢的改動) 。

    Top Programming Languages in 2017 & Most Popular programme Lang

    What’up internet, here is several summary of most popular programming languages ranking in 2017. Those survey were made by website with reputation TIOBE, IEEE Spectrum & redmonk and so forth.

     

    1.TIOBE Index for July 2017

    Frequency: Monthly.

    Why TIOBE?: TIOBE is based on the number of queries in popular search engines (Google, Bing, Yahoo, Wikipedia, Amazon, YouTube, and Baidu )

    1. Java
    2. C
    3. C++
    4. Python
    5. C#
    6. PHP
    7. Visual Basic .NET
    8. JavaScript
    9. Delphi/Object Pascal
    10. Go 2.363% +2.20%
    11. Perl
    12. Swift
    13. Ruby
    14. Assembly language
    15. R
    16. Visual Basic
    17. MATLAB
    18. Objective-C
    19. Scratch
    20. PL/SQL

    2.IEEE Spectrum articles by STEPHEN CASS

    1. Python
    2. C
    3. Java
    4. C++
    5. C#
    6. R
    7. JavaScript
    8. PHP
    9. GO
    10. Swift

    3. Redmonk Rankings:

    Frequency: 6 months

    Why Redmonk?
    It is based on raw lines of code in GitHub and StackOverflow language tags.
    RedMonk is an industry analyst firm focused on software developers and headquartered in Portland, Maine, USA. It was founded on the premise of the increasing influence of software developers in the technology industry.

    1. JavaScript
    2. Java
    3. Python
    4. PHP
    5. C#
    6. C++
    7. CSS
    8. Ruby
    9. C
    10. Objective-C
    11. Swift
    12. Shell
    13. Scala
    14. R
    15. Go
    16. Perl
    17. TypeScript
    18. PowerShell
    19. Haskell
    20. CoffeeScript
    21. Lua
    22. Matlab

    4. usersnap’s Ranking

    Usersnap is an Austrian web application company based in Linz, Austria. The company is best known for its visual Bug Tracking and Feedback Tool, which is employed by web developers, web designers, and customer care managers. Wikipedia

    1. JavaScript
    2. Java
    3. Python
    4. Elixir
    5. Rust
    6. Go
    7. TypeScript
    8. PHP
    9. Ruby on Rails
    10. C#
    11. Swift

    Progressive Web App

    Progressive Web App (PWA) is a term used to denote web apps that uses the latest web technologies. Progressive web apps are technically regular web pages (or websites) but can appear to the user like traditional applications or (native) mobile applications. This new application type attempts to combine features offered by most modern browsers with the benefits of mobile experience.

    KPCB released its Internet Trends 2017 Code Conference 凱鵬華盈發表2017年互聯網趨勢報告

    The biggest capital firm in US Kleiner Perkins Caufield & Byers, KPCB released a 355-pages annual Internet trends report for 2017 yesterday at Code Conference in California.

    Link>>http://www.kpcb.com/internet-trends

    曾投資亞馬遜、Twitter、Google、Netscape(網景)的美國頂尖風險投資公司KPCB, (凱鵬華盈)合伙人瑪麗.米克(Mary Meeker)在加州發表了一份長達355頁的《2017年互聯網趨勢報告》。分析包括網上互動廣告、遊戲、媒體、雲端等等在內的互聯網趨勢。2016年中國的遊戲市場已超越美國,此外智能手機銷售量和互聯網滲透率的增長正在放緩。

    中國互聯網用戶數目:7億(上升12%)

    互聯網每日在線時間:25億小時 (上升30%),
    騰訊、阿里巴巴、百度今日頭條佔據了全國77%手機用戶在線時間,超過19億小時,主要為電子商務和遊戲。
    共享經濟次數佔全球67%份額

    美國Google、Facebook平分廣告江山

    在美國,Google和Facebook共佔據85%市場廣告增幅。2016年本年網上廣告增幅達22%,過於去年2%。
    原文網址:https://kknews.cc/tech/z3kn8mg.html

    http://www.kpcb.com/internet-trends

    去年報告:2016年互聯網趨勢報告
    Last year report: 2016-internet-trends-report

    http://www.kpcb.com/blog/2016-internet-trends-report

     

    Load More
    Back
    Copy link
    Add to
    Email
    Facebook
    Whatsapp
    Gmail
    More
    Save
    Like
    Cancel