Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.
| import os | |
| import sys | |
| import time | |
| import re | |
| import json | |
| import logging | |
| import lzstring | |
| import httpx | |
| import traceback |
This downloads standalone MSVC compiler, linker & other tools, also headers/libraries from Windows SDK into portable folder, without installing Visual Studio. Has bare minimum components - no UWP/Store/WindowsRT stuff, just files & tools for native desktop app development.
Run py.exe portable-msvc.py and it will download output into msvc folder. By default it will download latest available MSVC & Windows SDK - currently v14.40.33807 and v10.0.26100.0.
You can list available versions with py.exe portable-msvc.py --show-versions and then pass versions you want with --msvc-version and --sdk-version arguments.
To use cl.exe/link.exe first run setup_TARGET.bat - after that PATH/INCLUDE/LIB env variables will be updated to use all the tools as usual. You can also use clang-cl.exe with these includes & libraries.
To use clang-cl.exe without running setup.bat, pass extra /winsysroot msvc argument (msvc is folder name where output is stored).
| @PHONY: test | |
| test: | |
| $(eval TMP := $(shell mktemp -d)) | |
| go build -o $(TMP)/toolexec-example.run toolexec-example.go | |
| go build -a -toolexec=$(TMP)/toolexec-example.run -o hello main.go | |
| ./hello && go clean | |
| rm -rf $(TMP) |
| REVOKE ALL ON DATABASE demo_database FROM demo_user; | |
| GRANT CONNECT ON DATABASE demo_database TO demo_user; | |
| GRANT USAGE, CREATE ON SCHEMA public TO demo_user; | |
| GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA public TO demo_user; | |
| GRANT USAGE ON ALL SEQUENCES IN SCHEMA public TO demo_user; | |
| ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT, INSERT, UPDATE, DELETE ON TABLES TO demo_user; | |
| ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT USAGE ON SEQUENCES TO demo_user; |
| #include <stdio.h> | |
| #include <windows.h> | |
| #pragma comment(lib, "winmm.lib") | |
| void Nothing(WORD wKey) | |
| { | |
| } | |
| void PrintKey(WORD wKey) |
| logger: log.Logger | |
| rl_log_buf: []byte | |
| rl_log :: proc "c" (logLevel: rl.TraceLogLevel, text: cstring, args: libc.va_list) { | |
| context = runtime.default_context() | |
| context.logger = logger | |
| level: log.Level | |
| switch logLevel { | |
| case .TRACE, .DEBUG: level = .Debug | |
| case .ALL, .NONE, .INFO: level = .Info |
国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。
Dockerized 实践 https://github.com/y0ngb1n/dockerized
_ (underscore) to move the cursor at the beginning of line (doesn't switch to insert mode)
0 (zero) moves the cursor to the zeroth position of the line (doesn't switch to insert mode)$ (dollar) to move the cursor at the end of line (doesn't switch to insert mode)d$ will delete from wherever your cursor is till the end of the linef<character> to move cursor to the first occurrence of <character>
f( to move cursor to first occurence of (t<character> to move cursor to upto but not on the first occurrence of <character>t( to move cursor to first occurence of (
| from typing import Dict, Union | |
| from huggingface_hub import get_safetensors_metadata | |
| import argparse | |
| import sys | |
| # Example: | |
| # python get_gpu_memory.py Qwen/Qwen2.5-7B-Instruct | |
| # Dictionary mapping dtype strings to their byte sizes | |
| bytes_per_dtype: Dict[str, float] = { |