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@syhily
syhily / download_talebook.sh
Last active June 4, 2024 11:57
Download all the books from a talebook website. The https://curl.se/ and https://stedolan.github.io/jq/ are required for using this script.
#!/usr/bin/env bash
# Download metadata, modify these as your needs.
## The directory to save the downloaded files.
download_directory="/volume1/Download/EPUB"
## The website you want to visit.
calibre_site="http://soulseeker.myds.me:25788"
## The formats you want to download. We only download the first present format.
## All the formats should be upper case.
allow_formats=( EPUB MOBI AZW3 )

mTLS 配置

对于mTLS的配置的证书来说,有如下的提示。

  • 三个文件。 对于大多数系统,如:MySQL, Redis,PostgreSQL。会需要三个文件:CA证书 + CERT 和 KEY。可以在我的这个开源项目(https://github.com/haoel/mTLS/tree/main/certs )中找到我生成的CA,以及 Server 和 Client的 .crt.key 文件。生成的方法也在我的那个开源项目中了。

  • 两个文件。 对于有的系统,比如:MongoDB,他只要两个文件,一个是CA,一个是 pem 文件,对于pem文件,你可以直接把上面的 .crt 和 .key 合并了就好了。如:cat server.crt server.key > server.pem

  • JKS文件。 对于一些系统,比如:Kafka 和 Zookeeper。他要的不是上面的明文的格式,他要的是一种jks的格式,这是Java的格式。怎么从上面的明文的方式转到jks的文件。需要经过下面几步。

from PyQt6.QtWidgets import QApplication, QLabel, QTextEdit, QVBoxLayout, QWidget, QPushButton
import sys
import ast
def multiline_eval(expr, context={}):
"Evaluate several lines of input, returning the result of the last line"
tree = ast.parse(expr)
eval_exprs = []
exec_exprs = []
@devadvance
devadvance / part_video_to_gif.sh
Created February 28, 2021 03:10
Create animated GIF and WebP from videos using ffmpeg
ffmpeg -ss $INPUT_START_TIME -t $LENGTH -i $INPUT_FILENAME \
-vf "fps=$OUTPUT_FPS,scale=$OUTPUT_WIDTH:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" \
-loop $NUMBER_OF_LOOPS $OUTPUT_FILENAME
# Change these placeholders:
# * $INPUT_START_TIME - number of seconds in the input video to start from.
# * $LENGTH - number of seconds to convert from the input video.
# * $INPUT_FILENAME - path to the input video.
# * $OUTPUT_FPS - ouput frames per second. Start with `10`.
# * $OUTPUT_WIDTH - output width in pixels. Aspect ratio is maintained.
@gpeal
gpeal / fadeTo.kt
Last active October 2, 2024 04:10
Fade To
/**
* Fade a view to visible or gone. This function is idempotent - it can be called over and over again with the same
* value without affecting an in-progress animation.
*/
fun View.fadeTo(visible: Boolean, duration: Long = 500, startDelay: Long = 0, toAlpha: Float = 1f) {
// Make this idempotent.
val tagKey = "fadeTo".hashCode()
if (visible == isVisible && animation == null && getTag(tagKey) == null) return
if (getTag(tagKey) == visible) return
@BhavyaRattan
BhavyaRattan / ScaleItemOnTouchListener.kt
Created September 26, 2020 14:21
Magic Touch Recycler
class ScaleItemOnTouchListener : RecyclerView.OnItemTouchListener {
private var previousX = 0f
private var previousY = 0f
private var previousMotionX = 0f
private var previousMotionY = 0f
private object Constants {
const val SCALE_DEFAULT = 1f
@tfcporciuncula
tfcporciuncula / 1 - ci.yml
Last active June 11, 2024 11:06
Keeping a project dependency graph on the README up to date automatically by always generating it on CI with a GitHub Action
generate-dependency-graph:
name: Generate Dependency Graph
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Setup Graphviz
uses: ts-graphviz/setup-graphviz@v1
@raysan5
raysan5 / custom_game_engines_small_study.md
Last active July 1, 2025 07:13
A small state-of-the-art study on custom engines

CUSTOM GAME ENGINES: A Small Study

a_plague_tale

WARNING: Article moved to separate repo to allow users contributions: https://github.com/raysan5/custom_game_engines

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like [Unreal](https:

@2019ncovmemory
2019ncovmemory / capture_articles.py
Created February 5, 2020 18:25
Create screenshots of articles; work for WeChat articles with lazy loading.
'''
Usage: python archive_articles.py test.csv
Input: test.csv
name url
1 url1
2 url2
.....
output:
1.png
2.png
@Zhuinden
Zhuinden / DynamicFragmentPagerAdapter.java
Last active April 26, 2024 09:32
Dynamic FragmentPagerAdapter
public class DynamicFragmentPagerAdapter extends PagerAdapter {
private static final String TAG = "DynamicFragmentPagerAdapter";
private final FragmentManager fragmentManager;
public static abstract class FragmentIdentifier implements Parcelable { //should be concrete children with @Parcelize if possible, don't forget CREATOR field
private final String fragmentTag;
private final Bundle args;
public FragmentIdentifier(@NonNull String fragmentTag, @Nullable Bundle args) {