Tag:baseline

  • Inline and inline block of CSS

    Time:2021-1-15

    CSS inline、inline-block This article will introduce the layout of content and related principles in inline layout. Line box and line box For row box and inline box, there is a classic diagram in the standard document. Attached with a piece of code, easy to understand. <div style=”width: 200px; margin: auto;”> This is a piece of […]

  • Detailed explanation of vertical align style

    Time:2020-11-25

    The concept of elements in daily life All along, I just remember that if you want to align the IMG and the text in the same line, set the imgvertical-align:middleI didn’t know exactly what to do until someone asked me why I couldn’t set the textvertical-alignWhen I was studying a few days ago, I didn’t […]

  • Canvas text coordinate (0,0) display problem

    Time:2020-11-10

    Introduction When testing the canvas text display, it is found that if the coordinates are set to (0,0), the text display will have problems. Origin My GitHub Text coordinate (0,0) display problem At first, I thought that the method of using canvas was wrong. After trying to change the coordinates, I found that it could […]

  • Fuxi2.0 – Feitian big data platform scheduling system upgrade, debut in 2019 double 11

    Time:2020-10-24

    Fuxi is one of the three major services (distributed storage Pangu, distributed computing ODPs, distributed scheduling Fuxi) when the flying platform was founded ten years ago. The original intention of the design at that time was to solve the scheduling problem of large-scale distributed resources (essentially, the optimal matching problem of multi-objective). With the continuous […]

  • Only when you understand this book can you understand Ali big data

    Time:2020-10-22

    In 2019, it is Alibaba’s 11th double 11. As we all know, after years of development, Alibaba’s e-commerce online system can support more than 500000 transactions per second. However, few people know that massive transactions create huge amounts of data, and the explosive increase in data volume has brought big problems to the big data […]

  • 5.5 common vertical centering methods

    Time:2020-9-22

    CSS slag, if there is any error, please correct. 1 .parent { height: 400px; background: cyan; line-height: 400px; } .child { width: 100px; height: 100px; background: black; display: inline-block; vertical-align: middle; } Parent element settingsline-heightandheightSame, so that the baseline is in the middle, and then the child element is setvertical-align: middleMake the baseline of the […]

  • Three database strategies of agile database version control

    Time:2020-8-25

      Background: We are a small software development team, but customers all over the world About the database version control has not found a particularly good way for some time ago, through thinking and continuous practice, recently summed up a good method, especially to share with you   Do a good job in database version […]

  • CSS / SCSS make a heartbeat animation keyframe

    Time:2020-7-8

    CSS / SCSS make a heartbeat animation 1、 ECG data Do animation, need animation curve, heartbeat curve is ECG naturally, find a similar online, select a complete part 1. Horizontal 10 equal parts Find the baseline and divide it horizontally by 10.The whole graph is a heartbeat cycle. It is easy to calculate the time […]

  • Linux uses VIM command to edit file content

    Time:2020-7-7

      In the terminal, the VIM command can be used to directly edit the file content. VIM, also known as VI.         VIM has three modes: command mode, input mode and bottom line command mode.   Command mode VIM file name enters command mode. VIM can also be written as VI. If […]

  • Line height and vertical align

    Time:2020-4-12

    line-height font-size em-square The font attribute defines its own EM square and identifies the character drawing container. This square container is connected withfont-sizeRelevant. But not exactly. The marking of characters is also related to this (x-height, baseline, etc.) <p> <span class=”a”>Ba</span> <span class=”b”>Ba</span> <span class=”c”>Ba</span> </p> p { font-size: 100px } .a { font-family: Helvetica […]

  • Fuxi2.0 – the scheduling system of APStar big data platform is fully upgraded, making its debut on the double 11th of 2019

    Time:2020-2-10

    Fuxi was one of the three services (distributed storage Pangu, distributed computing ODPs, distributed scheduling Fuxi) when the flying platform was founded ten years ago. The original intention of the design at that time was to solve the scheduling problem of large-scale distributed resources (in essence, the optimal matching problem of multi-objective). With the continuous […]

  • Only by reading this book can we understand Alibaba big data

    Time:2020-2-4

    2019 is Alibaba’s 11th double 11. As we all know, Alibaba’s e-commerce online system, after years of development, can support more than 500000 transactions per second. But what few people know is that massive transactions create massive data, explosive data volume surges, which brings big problems to big data processing after carnival. In this year’s […]