Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

Recent questions

0 votes
620 views
1 answer
    Tried setting an IBM MQ custom property in JMS while sending messages. It doesn't work. I'm looking for an ... at com.ibm.mq.MQMessage.getStringProperty(MQMessage.java:6925) ......
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
470 views
1 answer
    I am developing a VoIP application with SIP as the signaling protocol. I have implemented the messaging and calling ... . Could anybody please point me in the right direction?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
667 views
1 answer
    RT,类似and-design的message.success(config)方法...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
694 views
1 answer
    拖拽插件库 https://sortablejs.github.io/... 效果是checkbox选中的元素可拖拽,同时也有支持选中多个时拖拽从左拖拽到右边 (半成品)未实现效果: http://jsrun.net/2bLKp/edit...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
618 views
1 answer
    h264编码防止竞争机制如果检测出有连续两个0x00字节且后一位为0x00 0x01 0x02 0x03,就需要在两个0x00后插入一个0x03,则在NAL数据内肯定不会存在NAL起始码0x000001 分析了一段h264视频数据的编码感觉对不上 h264 ... }{}{}{}{}{}{}{}{}{}{}{}<1><1><1><1><1><1><1&g...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
959 views
1 answer
    Hi all :) I've been programming recently in PHP and looking to convert BLOB files to show in a designated folder. ... $ajax_handler->add_response_data( true, $output ); }, 10, 2);...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
890 views
1 answer
    Currently I use the following CTE to grab a category and any category below it: WITH RECURSIVE tree AS ( SELECT * FROM ... that I read his other version. How to simplify this CTE?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
965 views
1 answer
    I got test.properties file for my jmeter test. It contains some enviro property=value pairs and those work nicely. But ... sum of two properties as a value of another property?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
953 views
1 answer
    I'm making a windows desktop application that needs to transcribe videos and I'm looking for a good free API to help me ... most of the API's that I've found have bad accuracies....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.0k views
1 answer
    场景是这样,在 docker 中运行 gitlab-runner,docker-compose 文件如下 version: "3" services: app: image: gitlab/gitlab-runner ... master tags: - social-h5 script: - echo $HOME when: manual...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
908 views
1 answer
    https://blog.csdn.net/su20145... 1. package com.susu; 3. import java.lang.annotation.ElementType; 4. import java.lang.annotation.Retention; ... 11. String value(); 写了这么多代码是为了架构设计?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.1k views
1 answer
    trying to create a function that colour a cells interior (using RGB) according to user input and coded below, can't understand ... .Color = RGB(r, g, b) End With End Function...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.1k views
1 answer
    I'm using AppleScript the first time, and what I want to do to control Tunnelblick with it. Try to connect to a ... I doing wrong? Or, how can it be done more efficiently?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.2k views
1 answer
    I am having a Node public class Node { public Node(Pupil pupil) { Data = pupil; Next = null; } ... basically teach it ourselves in university. Help would be really appreciated....
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.3k views
1 answer
    My Swift version on my mac: $ swiftc -version Apple Swift version 5.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28) ... , there's no dropdown option for it: Xcode version is 12.3...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.3k views
1 answer
    in my posts table have extra_category column with saved mutiple value(json) same ["12","15","23"] now I want use ... on the model protected $casts = ['extra_category' => 'array',]...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.2k views
1 answer
    I'm trying to capture tick level data from a Binance Aggregated data stream. As soon as the date changes, a ... : Collection was modified enumeration operation may not execute. } }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.5k views
1 answer
    Below is the code that I have been trying to get working from a Linux based AWS Lambda that runs ... how to effectively encrypt credentials to Windows expectations via Linux....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.2k views
1 answer
    How can I pull database values into a template? (footer.blade.php). I can pull data into home.blade.php just fine but ... => $data) {{ $data -> content}} @endforeach </footer>...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.4k views
1 answer
    我在vue3中使用了render函数,如下 <script> import {h} from 'vue'; export default { name: "test1", render() { return h('div', {class: 'color'}, 'test' ... 多了 -s 导致css不生效,但为什么会多了这个 -s 后缀?求大佬解答 ...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.3k views
1 answer
    在ts的配置文件中: { compilerOptions:{ target: 'es3', allowJs: true, } } 如果我们将编译目标指定为es3,那么我们还需要babel来编译代码么?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.2k views
1 answer
    function handTable(s){ console.log(s) 异步setState() } ... useEffect( ()=>handTable(params) , []) 请问我如上那样调用handTable为什么会一直循环,不加参数()就不会,该怎么改?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.3k views
1 answer
    <el-table ref="multipleTable" :data="userData" tooltip-effect="dark" style="width: 100%" @selection-change="handleSelectionChange" ... > </template> </el-table-column> </el-table>...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.1k views
1 answer
    一张表结构如下,省略其他字段,start和end字段是数字,只保证end大于start id start end 1 111 222 2 232 242 3 x x+N 需求是我需要通过这张表的(start,end)去其他表中查询 ... + ... union select end )left join xxx 想请问下有没有更好的办法...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.3k views
1 answer
    github上下载的Vue Syntax Highlight插件 放到资源包后 标签颜色不对 试了好几个sublime版本都是这样 这是怎么回事?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.1k views
1 answer
    How can i simulate transfer of token in remix between two addresses not the one deploying the contract? First address in the ... I tried to use transfer but i had overflow... error...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.0k views
1 answer
    我的 laravel 6.2 框架部署生产服务器,我发现一个很奇怪的问题 百思不得其解, 我再生产环境卡其了路由缓存,conposer 加载缓存,opcache 缓存,然后重启fpm,接口访问速度可以到达90ms,开启之前是4-500ms, 但是运行一段时间过后 接口访问速度就200ms了, 然后 重启fpm 又可以达到90ms 左右,这种问题 有大佬知道嘛...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.1k views
1 answer
    难道是dialog在未显示状态,抓不到dom的问题吗? //我拿到数据生成一个二维码 success: (res) => { let cxt = res let payCode if ( ... auto; position:relative;height: 264PX;width: 264PX;border: 1px solid #000;"></div>...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...