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    Iam a newbie to js and i wanted to try and create a discord bot using discord.js I used the tutorial from youtube to do ... a non-zero exit code. Help me out please and Thanks :)...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need an Elementor Pro Gallery to open in lightbox if the user clicks on a button or a link. The gallery needs to be hidden ... follow, but how do I do that?). Any ideas? Thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to create a Python 2.7 virtual environment to run code that only works in Python 2.7 I installed virtualenv ... bad interpreter: No such file or directory What's going on?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    <el-form-item label="日期:" label-width="100px"> <el-date-picker v-model="value1" type="daterange" range-separator="- ... return time.getTime() > new Date(currentTime).getTime() } }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a VPS with Apache2. I have installed SSL before in my websites, but always form freeSSL or ZeroSSL, they give ... to have SSL running for my Magento 2 installation to work....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    const p1 = new Promise(function (resolve, reject) { setTimeout(() => reject(new Error('fail')), 3000) }) const p2 = new Promise( ... 是p2执行,过了一秒后resolve(p1),p1又执行了3秒,一共是4秒吗???...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to access the row content type to write an IF condition. please find below the view twig file. {% for row in rows %} ... } Nothing {% endif %} {{kint(row)}} {% endfor %}...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    后端提供的分页接口打印出的是分页过的,我之前接的接口都不是这样的,它应该打印出来全部的数据,但是分页功能还是管用,只要传递一个页数,一个每页数据数就管了。[捂脸]这是我的错觉吗?还是后端写的不对呀?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to set a bool variable if my java program is running from the IDE or if the program is running ... the new Eclipse version that has fixed this problem yet. Thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a custom form field to enter pin of the app. Instead of using conventional . when writing the pin, I want to use * like ... fontSize: 21.0, color: Colors.black, ), ), ); } }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Im trying to use a native Android library that implements Interface callbacks. I have implemented the bridge, and by running ... loop. And that worked fine.) Thank you in advance....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    在写一个 Vue3 的组件, 其中有一个功能为将 div 的每次滚动距离为自己控制的固定距离 实现思路: 通过使用Element.scrollBy() + WheelEvent 事件来实现 由于这 ... .log(e); // e.preventDefault(); console.log('wheel'); } return { mousewheel }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    想做一个这样样式的视频播放器,H5原生的样式没有办法满足,有什么好的插件推荐,或者方法解决吗?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm experiencing a weird segmentation fault. When executing cv_bridge::toCvCopy in a ROS node, it fails with segmentation ... reason of the error. Could anyone suggest a solution?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    我在局域网的其他电脑上使用SQLSERVER的IDE(微软自己的数据库管理工具)连接服务器上的SQLSERVER2012,备份后的备份文件是在服务器上,能否直接备份到我自己的电脑上?或者使用其他工具可以达到这个效果?或者通过什么样的命令可以达到这个效果?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to pick photos for my app via the Android gallery, however, I only want ... MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(intent, IMG_RESULT);...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    第一个页面的相关代码 然后由第一个页面点击确定后然后成功后会跳转到第二个页面 第二个页面的相关代码 第二个页面点击确定的时候会报错this.$refs.txt2.innerText未定义,然后我输出了this.$refs是个空的,证明她没有取到refs,弹窗用的是elementui框架的msgbox,请问这个this.$refs为什么是个空的,该怎么解决呢,...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    如下是一个grid布局示例,给content区域设置了padding: 24px,但是当content区域出现滚动条时content的padding-top,padding-left,padding-right都生效,唯独padding- ... rgba(0,117,222,0.10); grid-area: footer; } </style>...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    代码如下,拖拽总共分为onMouseDown onMouseMove onMouseUp三个事件,运行后div无法拖拽 import React, {useState} from "react"; const Drag: ... } onMouseDown={onMouseDown}></div> </> ) } export default Drag...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to recreate the code used in this article https://blog.getdbt.com/modeling-marketing-attribution/ but the main ... on database 'save_pandas3': near "(": syntax error```...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    小白提问 android studio 代码更新后如何快速在模拟器里看到效果。 或者说哪种调试方式最方便,能够更快的看到视图改变...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a data frame df call which looks like: A B C Date 02/02/2007 14.8966 0.289371 0.009984836 05/02/ ... for illustrative purposes and would note correct if the code was run)....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am new here in socketio, i am using simple socketio functionality, i just want to connect, but i am not able to ... function(){ console.log("socket connected"); }); </script>...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am trying to decode some binary messages. According to vendor document it byte pack protocol messages. The length of ... format. Just wondering if someone can help me solve this....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    想知道如何在前后端分离(Vue+springboot)下,想实现RSA加密表单输入的登录密码,传输入后端在解密呢? 网上查询了一下,感觉有点零散,只知道后端生成公钥私钥,前端接受公钥,并用jsencry.js,加密,在返回给后端解密。 不知道各位大佬有没有相应的教程,比较完整一点,前端和后端都有详细说明的,谢谢啦!...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    题目描述:包含两个成员函数的C++程序 题目来源:谭浩强C++程序设计第三版 相关代码 //Author:Huang Zihan //Function:The C++ programs containing classes #include ... setdata();的数据之后应该要输入stud2.setdata();,但是一按下enter键就直接输出了 ...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am working on making a POST from javascript. The POST in curl looks like this: curl -v -H "Content-Type: application/ ... data from a REST API It just confused me even more......
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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