Lu's Blog

「失真的音樂藏著時光的記憶」

linux 18.04

linux 18.04 install and unstall 1 2 3 安裝：sudo dpkg -i .deb 打包：sudo dpkg -b DEBIAN母資料夾輸出名稱.deb 移除：sudo dpkg -r teachinfinityii slack search in ubuntu software 中文輸入 1 2 3 sudo apt-get install him...

Posted by Lu's Blog on February 19, 2020

WPF學習

WPF學習 Windows Presentation Foundation WinForm： UWP StartupUri：程式起始的檔案 Grid、StackPanel Grid：一整格，會佔滿 StackPanel，會以適當比例顯示利用StackPanel塞Grid在裡面 Padding inside Margin outside label、TextBlock(比較靈活...

Posted by Lu's Blog on January 21, 2020

Node.js學習

Node.js V8是Javascript引擎，Node.js背後就是透過V8去執行 dir 瀏覽所在目錄安裝完node後，重新開啟cmd，即可使用環境變數node node –version cmd直接輸入node–>進入node指令兩次ctrl+C，退出node Node模組 Node.js程式開啟會產生一個global物件，類似window 瀏覽器<–>w...

Posted by Lu's Blog on December 19, 2019

Wix- From .exe to .msi

WiX-Build .msi Install WiX and .NET framwork v3.5.1 Wix官網 .NET framwork v3.5.1-安裝WiX必須的環境 Build .msi with WiX WiX Tutorial WiX相關命令加入環境變數 PowerShell產生GUID 【基礎知識】： heat.exe：用於多層...

Posted by Lu's Blog on November 7, 2019

InkCanvas InkPresenter

InkCanvas InkPresenter InkCanvas官網實作 ``` c# = // 摘要: // 取得或設定色彩 System.Windows.Ink.Stroke。 // // 傳回: // 色彩 System.Windows.Ink.Stroke。 public Color...

Posted by Lu's Blog on October 15, 2019

ubuntu 18.04 keyboard

ubuntu 18.04 keyboard 18.04 NEW on screen KEYBOARD 18.04 keyboard Download previous onscreen keyboard onscreen.deb How to enable new keyboard setting–>Unuversal Access–>open keyboard in 1...

Posted by Lu's Blog on June 18, 2019

Qt內Youtube影片播放問題

Qt內Youtube影片播放問題若直接使用QWebView–>速度太慢無法直接透過程式中去呼叫VLC取得Youtube影片中實際URL網址在其他下載影片網站KeepVid中，有些影片也無法下載 https://www.youtube.com/watch?v=weeI1G46q0o 權限問題 ...

Posted by Lu's Blog on June 3, 2019

win7_Missing entry points in USER32.dll stops program from launching, C++, VS2015

win7_Missing entry points in USER32.dll stops program from launching, C++, VS2015 stackoverflow My respond to stackoverflow

Posted by Lu's Blog on March 29, 2019

linux basic command

linux basic command Linux上面安裝包大多用兩種： .deb .rpm ls 列出該目錄的檔案 dpkg --list(先列出有哪些軟體，這樣才知道軟體在Linux上面真正的名稱) 移除軟體：apt-get --purge remove SOFTWARE_NAME 安裝軟體：sudo dpkg -i SOFTWARE_NAME.deb 打包軟體：sud...

Posted by Lu's Blog on May 29, 2018

Check Update

Check Update uninstall automatically 修改iss相關參考 [Code] 這是Inno Setup的section，代表程式語法的區塊如何查看程式註冊碼：開始–>直接輸入%systemroot%\syswow64\regedit Silent install 方法1 在Code Section加上very silent install ...

Posted by Lu's Blog on November 16, 2017