renderings template content <el-table ref=”table” :data=”tableDataList” tooltip-effect=”dark” :style=”{ width: ‘98%’, margin: ‘0 auto’ }” @selection-change=”handleSelectionChange”> <el-table-column type=”selection” width=”55″> </el-table-column> <el-table-column v-for=”(item, index) in tableDataHeader” :key=”index” :label=”item”> <template slot-scope=”scope”>{<!– –>{ scope.row.date }}</template> </el-table-column> <el-table-column prop=”address” show-overflow-tooltip fixed=”right” width=”55″> <template slot=”header”> <el-popover popper-class=”popper_a” placement=”top” width=”80″ trigger=”hover” content=”List settings”> <i class=”el-icon-setting” slot=”reference” ref=”buttonRef” @click.stop=”onclick” /> </el-popover> </template> </el-table-column> […]
Tag: header
vue+antd–table component implements dynamic column + table header drop-down selection function–skill improvement
Table table Display row and column data. When to use When there is a large amount of structured data that needs to be displayed; When you need to perform complex behaviors such as sorting, searching, paging, and custom operations on data. Recently, I was writing the framework of vue + antd, and I encountered a […]
tcp byte transmission (java)-custom header and data identification
1. Background TCP will automatically unpack during transmission, so the length of the data segment received by the server may be inconsistent with the length of the data segment sent by the client. For example, the client sends 10,000 bytes at a time. However, the server received it twice before receiving it completely (for example, […]
How to add public header to request in umi/max
Directly upload the code According to the introduction on the umi official website, umi/max only provides a runtime configuration method. If you are developing with typescript, it is best to use the RequestConfig type provided by @umi/max for field control. Because the configuration was added in app.ts, but I didn’t know when, where and how […]
51 The microcontroller contains the header file BIN51.H to directly write binary numbers.
51 microcontroller contains the header file BIN51.H and writes binary directly I recently studied the 51 microcontroller, and when writing code, I feel that it is more intuitive to use binary form. It just requires macro definition every time, which is too troublesome. Simply write out all 8-bit binary numbers using macro definitions, put them […]
Springcloud environment integrates netty-websocket-spring-boot-starter request header authentication solution
1: Usage scenarios In the recent project, there is a function of in-site message push that needs to be optimized. In the past, the front end was constantly querying new messages, causing a lot of unnecessary waste of resources. Now I want to use websocket to maintain a long connection, and send specific messages through […]
Two ways to customize headers for elementui tables
How to customize the table header Change text in the header of the multi-select box Please check out the previous blog: http://t.csdn.cn/69De2 Text change button render-header render-header method details Table-column Attributes Parameters Description Type Optional value Default value render-header Function used for column header Label area rendering Function(h, { column, $index }) – – Code […]
2.2 PE structure: detailed analysis of file header
The PE structure is the most commonly used executable file format under Windows systems. Understanding the PE file format can not only understand the loading process of the operating system, but also better understand the operating system’s management knowledge of processes and memory. , the DOS header is a fixed-length structure at the beginning of […]
Implementation of Java file scanning (file signature header identification) and information entry functions
In software development, we sometimes encounter users who just modify the file suffix and then upload the file. This operation may cause various problems, and sometimes even lead to system crash or data loss. To solve this problem, I created a small tool to help everyone avoid this situation. I will introduce to you in […]
Detailed analysis of UDP/TCP protocol headers
Article directory ——Preliminary knowledge——– data segment netstat pidof —-UDP protocol header is related concept analysis—- UDP protocol end format UDP features full duplex The essence of send / rec function UDP buffer UDP-based application layer protocol —-TCP protocol header is related concept analysis—- TCP format and analysis The principle of 32-bit sequence number/32-bit confirmation number […]