How to download a model manually in Ollama?
You will download a model automatically if you run “ollama run xxx” for the first time. But I want to download the model directly from a webpage and import it […]
How to convert html to pdf while preserving the meta information?
Using browser’s save as pdf function will lose meta information in the html file. Instead, you may use WeasyPrint which preserves the meta information of the html file, i.e., the […]
free AI api
Can I generate an api key with free tier chatgpt account? Yes, you can technically generate an API key on the OpenAI Platform with a basic account, but the API […]
Where does pip install packages?
You may wonder which directory pip installs a package to. For example, pip install pymupdf Where does pip install the package pymupdf? Suppose your python is installed in C:\Python. You […]
order, strict partial order, non-strict partial order, strict total order, non-strict total order
An order is a relation R that satisfies transitivity. i.e., such that if aRb and bRc, then aRc. A strict partial order is a relation < on S that satisfies […]
What is a representable relation in logic?
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Qt console application does not show cmd window in Qt Creator
If you create a Qt console application in Qt creator, and debug it in Qt Creator, you’ll find no cmd window is displayed. You check the .pro file and find […]
cannot load firefox extension
I wrote a simple firefox extension: only one content script which has only one line of code: console.log(“hello world”); I was confident it was all right. Then, I typed “about:debugging” […]
What is a valid formula in logic?
A formula is valid iff it is true for all models and all variable assignments. Or, a formula is valid iff it is true in all structures(structure=model, which is a […]
ReadFile
The return value of ReadFile is of BOOL type, which means the return value only indicates whether the function succeeds or fails. If the function fails, the return value does […]