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孤筝の温暖小家
素月分辉，明河共影，表里俱澄澈。
Poetry
11 posts
Thoughts
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Building a NAS with an Old Computer and fnOS
Break away from information monopolies and take back privacy and control over your own data.
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Quantum Physics
Freshly written notes on quantum physics for the make-up exam
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Postgrad Exam Diary 001
The strong pass is like iron, and now we cross it from the start once more
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QSL Card Gallery
A showcase of every QSL card designed by me, BI9CKE
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Getting into Amateur Radio from Scratch
My path into amateur radio, with ongoing updates
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A New Telling
A poem written in the early hours of May 20, 2025
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Optimization Theory and Methods
Optimization Problems Mathematical Model $$ \min f(\vec{x}),\vec{x}\in \vec{R^{n}} $$$$ \text{s.t.}{ \begin{cases} c_i(x)=0,& i \in E = {1,2,\cdots,l}\\ c_i(\vec{x})\ge 0,& i \in I = {l+1,\cdots,l+m}\\ \end{cases}} $$ where
$\vec{x}=(x_1,x_2,\cdots,x_n)^T$ is called the decision variable vector …
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Typecho Comments Import to Waline
A couple of days ago, I migrated my blog posts from Typecho to Hugo. Just setting up the Front Matter parameters and reconfiguring image links took considerable effort.
The value of a blog lies first in its articles, followed closely by its comments. Comments are proof that the blog has made an …
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Common Hugo Blog Resources
Hugo Common Commands Command Function Description hugo version Check version Displays the currently installed Hugo version hugo new site <project_name> Create new site Generates Hugo’s directory structure hugo new post/<filename.md> Create new post Generates an article under …
