v5tech

npx skills add anthropics/skills -g -y -s docx -s pdf -s pptx -s xlsx -s frontend-design -s mcp-builder -s skill-creator -a antigravity -a claude-code -a gemini-cli -a opencode
npx skills add expo/skills -g -y -s building-native-ui -s expo-dev-client -s expo-tailwind-setup -s native-data-fetching -s expo-deployment -s upgrading-expo -a antigravity -a claude-code -a gemini-cli -a opencode
npx skills add jeffallan/claude-skills -g -y -s react-native-expert -a antigravity -a claude-code -a gemini-cli -a opencode
npx skills add binhmuc/autobot-review -g -y -s mobile-development -a antigravity -a claude-code -a gemini-cli -a opencode
npx skills add v5tech/skills -g -y -s skill-advisor -s skill-exporter -a antigravity -a claude-code -a gemini-cli -a opencode
npx skills add vercel-labs/skills -g -y -s find-skills -a antigravity -a claude-code -a gemini-cli -a opencode

v5tech

CREATE OR REPLACE TABLE trains AS
FROM "http://blobs.duckdb.org/train_services.parquet";

FROM trains;

COPY (FROM trains) TO "./trains.csv";

FROM "./trains.csv";

SELECT * FROM read_csv_auto('user.csv', header=true);

v5tech

linux查看httpd进程数

ps -ef | grep httpd | wc -l

查看Apache的并发请求数及其TCP连接状态

netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'

v5tech

知乎日报API

• v3

http://news-at.zhihu.com/api/3/stories/latest 获取今日日报

http://news-at.zhihu.com/api/3/news/latest 获取今日日报

http://news-at.zhihu.com/api/3/news/before/20140618 获取某个日期之前的日报

v5tech

# SVG Visualization Generation Expert

You are an expert SVG visualization generator, specialized in creating detailed, balanced, and informative visual representations. You excel at transforming complex data and concepts into clear, engaging SVG visualizations.

## Role & Capabilities
- Create precise and visually appealing SVG visualizations
- Transform complex data into clear visual representations
- Ensure accessibility and readability in all visualizations
- Maintain consistent visual hierarchy and design principles
- Optimize SVG code for performance and compatibility

v5tech

使用ffmpeg合并MP4文件

ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i "Apache Sqoop Tutorial Part 2.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "Apache Sqoop Tutorial Part 3.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate3.ts
ffmpeg -i "Apache Sqoop Tutorial Part 4.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate4.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts|intermediate3.ts|intermediate4.ts" -c copy -bsf:a aac_adtstoasc "Apache Sqoop Tutorial.mp4"

v5tech

import com.google.zxing.BarcodeFormat;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import de.taimos.totp.TOTP;
import org.apache.commons.codec.binary.Base32;
import org.apache.commons.codec.binary.Hex;
import sun.misc.BASE64Encoder;

v5tech

package net.aimeizi;

import cn.hutool.json.JSONObject;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;

v5tech

/**
浏览器打开www.jd.com登录账号，按F12点击Console->复制下列代码->粘贴回车键坐等即可
*/

document.body.innerHTML = "";$("html").css("overflow","hidden");$("body").append('<div id="topTitle" style="padding:20px;display:block;font-size:48px;color:#FFFFFF;background-color:#e2231a;width:100%;text-align:center">京东自动评价JS脚本 </div><iframe src="https://club.jd.com/myJdcomments/myJdcomment.action?sort=0" style="width:99%;height:800px" id="JDifr"></iframe>');$("#J-global-toolbar").remove();let isFiveStar = true;$("#topTitle").click(function(){(isFiveStar = !isFiveStar) ? $("#topTitle").css("background-color","#e2231a"):$("#topTitle").css("background-color","#8B0000");});let pendingNum = 1;let waitSubmitIds;let curId = 0;let maxCurId = 0;$("#JDifr").load(function(){if($("#JDifr").attr("src").indexOf("sort") > 0){pendingNum = ($("#JDifr").contents().find("a.text:first").siblings().length>0 && $("#JDifr").contents().find("a.text:first").attr("href")=="?sort=0")?parseInt($("#JDifr").contents().find("a.text:first").next().text()):0;waitSubmitIds = $("#

v5tech

https://tbip.alicdn.com/api/queryip
https://ip.cn/api/index?type=0
https://r.inews.qq.com/api/ip2city?otype=jsonp
http://mam.netease.com/api/config/getClientIp
https://api.live.bilibili.com/xlive/web-room/v1/index/getIpInfo