2017/01/31

2017/01 Travel

›
農禪寺 Taipei 101 鶯歌
2017/01/11

[Oracle VirtualBox] VT-x is not available

›
Problem 當我們參加教育訓練，從講師的硬碟 copy 上課用的 VirtualBox 到自己的電腦後，在啟動的時候發生錯誤，顯示 VT-x is not available 的錯誤訊息 How-to 解決步驟如下： 1. 重新啟動電腦 (restart your...
2017/01/10

[Oracle VirtualBox] 在 VirtualBox 中無法連上網路

›
Problem 當我啟動 VirtualBox 後，發現在 VirtualBox 中無法連上網路，但是在本機是可以連上網路的，此  VirtualBox  的網路設定如下： How-To 網路要設定成 橋接介面卡 ，並指定本機使用到的網路介面卡即可
2017/01/09

[Design Pattern] Factory Pattern

›
Assume I have a juice store, which provide apple juice, orange juice and kiwi juice. As I accept customer's order, I will make juice and...
2017/01/08

[Redmine] Fail to Create Project via Rest API again!

›
Problem I am using Redmine rest api to create project, and had checked the project identifier only allowed lower letter (a-z), numbers, das...
2017/01/07

[Redmine] Fail to Create Project via Rest API

›
Problem I am using Redmine Rest API to create project, but I get this error message: 1 2 3 4 5 6 org . springframework . web . client ...
2017/01/06

[Angular2] Services

›
Requirement It's very common that multiple components may need access to the same code and we don't want to copy and paste the same...
2017/01/05

[Angular2] Custom Pipe

›
Problem I retrieve a collection of data with json data type, the json structure looks like: These data will be displayed in data grid: ...
2017/01/04

[VS Code] How to configure proxy setting?

›
Problem If I would like to change the proxy setting in Visual Studio Code, how to do? How-To Step1. Open setting.json Then you can se...
2017/01/03

[Angular2] Fail to install npm package

›
Problem When I try to install npm package... Command: npm install -g angular-cli@webpack I get this error message: npm ERR! network If...
2017/01/02

[Eclipse] "Annotation processor 'lombok.core.AnnotationProcessor' not found"

›
Problem I fail to startup my Spring boot application, and get this error :  "Annotation processor 'lombok.core.AnnotationProcessor...
2017/01/01

[閱讀筆記] Wikinomics

›
Wikinomics的四個原則：openness (開放), peering (對等), sharing (分享) 與 acting globally (全球運作) 現代的企業，與其像音樂、影視業者不斷地建造高聳的藩籬來保護公司的智慧財產與打擊盜版。聰明的企業應該把公司...