Tag:Classic

  • Api: tiktok: user attention list

    Time:2021-1-24

    Tiktok tiktok, tiktok, tiktok, Api, Api, jitter, voice, bullet screen comments, jitter, jitter, and jitter. Tiktok tiktok tiktok data, jitter data acquisition, live broadcast of shaking sound Titodata: professional short video data acquisition and processing platform. For more information, please contact:TiToData Massive data collection Collect 500 million pieces of data for customers every day Tiktok […]

  • JSP classic learning notes (including a variety of common grammar for beginners)

    Time:2020-7-16

    This paper introduces JSP classic learning notes. Share with you for your reference. The details are as follows: JSP is a special form of servlet. Every JSP page is a servlet instance. JSP pages are compiled into servlets systematically, and servlets are responsible for responding to user requests. 1. JSP annotation <% — comment content […]

  • Using spark to solve some classic MapReduce problems

    Time:2020-6-29

    abstract Spark is an Apache project, which is billed as “lightning fast cluster computing”. It has a thriving open source community and is currently the most active Apache project. Spark provides a faster and more general data processing platform. Compared with Hadoop, spark can make your program run 100 times faster in memory or 10 […]

  • Like ← stroke, don’t like → stroke

    Time:2020-6-6

    TanTan There are explorations and strangers premise Now the more popular social software has such a function module, like ← row, don’t like → row, what a classic advertising language.I wrote such a demo in my spare time These two are classic cases of comparative parameters parameter //Agency @property (nonatomic, weak) id<TanTanDelegate>delegate; //Data source @property […]

  • lotus520

    Time:2020-3-22

    A classic SQL is found, and the rolling calculation balance is realized by an update code without a circular cursor. For the convenience of understanding, test with examples SELECT * FROM #t1 ORDER BY sn sn plh sid chkshl jcshl1 S0002 20.0000 980.00002 S0003 10.0000 1010.00003 S0003 10.0000 1010.00004 S0003 10.0000 1010.00005 S0002 10.0000 980.00006 […]

  • C + + introduction

    Time:2020-3-11

    Perhaps the most difficult programming language in the world is C + +. Don’t think you can learn C + + well in a few days. The learning curve of C + + is quite BT. you can read this article. C + + is a very free language, free to a little bit BT […]