Mar 24, 2025
4512 words
Reading Git 0.0.1 Source Code

Git is a fundamental software I use everyday. Not only do I use it to manage my code, I also use it to manage nearly all my non-blob text files, and I write most of

Feb 19, 2025
313 words
Userscript and Webpages

Userscript is a really good tool to tamper with the web. Nearly anything you can accomplish using DevTools can be achieved through userscripts. It would improve your browsing experience. Doing console.log in the script will

Feb 08, 2025
1391 words
My Guide to the Global Internet

Here is my guide to the global Internet. | | US | China | Russia | EU | Japan/Korea | Open-Source & Other | | -------------- | ------------------------------------------------ | ------------------------------------------------------ | ----------------------------------------- | ------------------------------------- |

Sep 30, 2024
354 words
Model Based RL

python cs285/scripts/run_hw4.py -cfg experiments/mpc/halfcheetah_0_iter_layer_1_size_32.yaml python cs285/scripts/run_hw4.py -cfg experiments/mpc/halfcheetah_0_iter_layer_1_size_16.yaml python cs285/scripts/run_hw4.py -cfg experiments/mpc/halfcheetah_0_iter_layer_2_size_16.yaml Get predictions pred_obs_deltas_normalized = self.dynamics_modelsi pred_obs_deltas = pred_obs_deltas_normalized * self.obs_delta_std + self.obs_delta_mean pred_next_obs = obs + pred_obs_deltas ``` Action Selection rewards = np.array([

Sep 23, 2024
1365 words
Web Hoarding Attempts

The key idea is that Cloudflare R2 has low storage fees(10 dollar per TB per month), and no egress fees. Egress fees are scary when I consume videos like this, say, AWS or GCP's egress

Sep 09, 2024
219 words
Problematic Course Platform

Regarding the Educoder platform mentioned before, the platform is very problematic. It doesn't have any CSP policies, you can input markdown to it, and I discovered this when it rendered images directly from my CDN

Aug 15, 2024
313 words
Trying Out LadyBird

Basically there are 3 kinds of browsers left, like the dominant one is Chromium based browsers(which is integrated into Electron apps), then there is firefox, then there is WebKit-based(webkitgtk) based like Safari or Gnome Epiphany

Jul 23, 2024
1137 words
Finetuning LLMs on my Blog

AWS published a machine learning blog about how you can finetune Claude 3 Haiku on the Bedrock really easily, and it got me very interested and wanted to set up Haiku to imitate me. Specifically

May 30, 2024
1707 words
Moving My Website to Next.js

So anyways, long story short, I started learning and after 3 weeks my new website was born. It just displayed my blogs and visitinfos and a message box. So the problem with frontend+backend+database, where your

Apr 30, 2024
288 words
Asahi Linux

So the files are not available in China, just download and upload them to a S3 bucket (hopefully available in China), then change the urls in the installing script(alx.sh file and installer json file) MacBook