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Deep Learning —— Sequence Model Summary

深度学习 Deep Learning —— Sequence Model note

Some mathematic derivation in the blog is based on the fundation of calculus and linear algebra which can be found in the below linked The Matrix Calculus You Need For Deep Learning Vector,...

Posted by Becks on October 12, 2018

FIX Tag Lookup

FIX Tag Easy Lookup - FIX4.4

Tag Explanation Details 6 AvgPx Calculated average price of all fills on this order. used in 35 = 8 11 ClordID ...

Posted by Becks on October 3, 2018

Linear Algebra + PCA - Summary

Linear Algebra 线性代数 总结

note from youtube khan Academy + Introduction to Linear Algebra [Gilbert Strang] + MIT Open Courses Vector Communicative:     \(\vec v \cdot \vec w = \vec w \cdot \vec v\) Distributive...

Posted by Becks on September 23, 2018

VSCode - Set-up

Visual Studio Code 配置

如果想open code directiory from command line, 可以用code command code Unit-Test-Demo/ 如果code command 报错, go to VSCode, Ctrl+Shift+P, 输入shell, 点shell Command: Install code command in PATH Theme File ...

Posted by Becks on July 3, 2018

C++ Primer - Summary

C++ Primer Summary

function return reference 可以用non-reference 去接, non-reference 接的话借的是copy namespace 中function 不是在class 但是声明了 static 是 give internal linkage, meaning that it is only accessible within the tran...

Posted by Becks on June 18, 2018

Linux - Note

linux learning note

在python 文件开头加上 #!user/bin/python3 运行python, 可以用 ./mypython.py #而不用， python3 mypython.py Ctrl + d # open new terminal window tab Shell: a program that take commands from keyboard and give th...

Posted by Becks on May 28, 2018

QuickFIX —— C++ Config

FIX Engine C++ library —— QuickFix

install QuickFix Git Clone Quick FIX Library Open Quickfix_vs15, then right click build solution, it will generate include and lib directory include in project C/...

Posted by Becks on October 3, 2017

Vcpkg Installation

vcpkg installation on Windows

quick guide to install vcpkg Auto Linked Library for C++ Visual Studio 1. Install, vcpkg Open Github cmd > git clone https://github.com/Microsoft/vcpkg > cd vcpkg 2. Then, to hook ...

Posted by Becks on September 28, 2017

Batch - Note

Batch Script learning note

Internal or external command are buildin to cmd.exe command. Batch let you run program within the shell. cmd.exe inside C:/Windows/System32 如果直接双击 batch script without pause, it 可能闪退 without letti...

Posted by Becks on June 11, 2017

Tortoise SVN - Note

Tortoise SVN learning note

Tag: archive purpose / release Branch 分支 Trunk For Development 创建Branch 首先在本地，你的working folder(代表trunk 的) 右键TortoiseSVN -> Branch/tag, 如下图，把To path 设置成 branches/app-1.0, 其中app-1.0是在remote ...

Posted by Becks on June 7, 2017

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