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417 views

1 answer

手机api与前端js共用一套接口有什么缺点？

最近有个项目比较急，我们决定前端js与安卓ios手机接口共用后端提供的接口，前端也是单页应用，这样做有什么缺点吗？有什么需要注意？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

519 views

1 answer

vue支持的视频播放器

vue支持的视频播放器我找了半天就看到支持 vue-video 求各位大神出现...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

160 views

1 answer

java - SqsAckSink makes the Akka stream hanging forever causing graph restarts

I'm trying to implement a simple workflow with an SQS source and a test with Localstack. And I cannot ... .sqs.model.SqsException$BuilderImpl.build(SqsException.java:55) [info] at...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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702 views

1 answer

php - Trying to make sure my credentials for Sendgrid with my API Key allows me access to send. message: Permission denied, wrong credentials

I believe I'm overlooking something when it comes to the areas where I would enter my API key and/or other fields I changed ... ' => [ 'api_key' => env('SENDGRID_API_KEY'), ],...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

335 views

1 answer

laravel where 条件数组查询

现在有这么一组数组,这个数组也是动态查询到的 $categories = [1,2,3,4]; 通过这个数组在查询 Posts = 1 或者 = 2 或者 = 3 或者 = 4 难道要写 foreach 吗 $A ... 如何直接得到 $posts 总集合呢 } 求大神妙计，查询多个 category_id 的 posts 大神快出现吧 xixi...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

174 views

1 answer

node中如何接管默认的console输出？

RT，想使用tracer接管默认的console输出，怎么做？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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430 views

1 answer

Python读取文件每行记录并转存为字典格式的数据

我的文件格式如下: Lee:18 Mike:22 John:31 我想读取该文件的每一行记录并将之存储为如下格式的字典: {"Lee":"18", "Mike":"22", "John":"31"} 请大神不吝赐教, 非常感谢!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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237 views

1 answer

脚本程序问题

问题之前写了一些脚本，大概形式如下 1.安装管理节点(管理机器) install_manage.sh 2.安装agent服务（计算机器） 3.安装计算节点（管理机器）运行的顺序如上：先安装管理节点，管理节点起xxxx端口，然后在计算机器安装 ... 点设置计算节点身份和给计算机器推送安装计算服务现在我想通过一个脚本执行全部的命令，有什么好的建议吗...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

556 views

1 answer

文件夹内明明有这个文件，执行的时候，却提示没有这个文件

如题权限也加啦 777...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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390 views

1 answer

wordpress - Link preview not shown on any soacial media

I was testing to see how my links appear when it's shared on whatsapp or other social media, I found that it only ... wordpress version btw and Yoast SEO plugin. How to fix it?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

392 views

1 answer

使用vue-cli 报错 unexpected token {

...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

228 views

1 answer

python - Upgrade Selenium from version 20.2.1 to 20.3.3 in PowerShell

I'm using Selenium to do a WhatsApp bot. However, the Selenium when I use pip install seleniumsays that is recommendable ... 't get the instuctions that the powershell gave to me....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

1 answer

如何将“一个html页面中与其它html页面共同需要的js函数”和“本页面单独需要的js函数”都放进window.onload?

假设我有2个html页面：html1 html2 （省略后缀.html，后同）其中html1需要使用到2个JS函数：f0 f1 其中html2需要使用到2个JS函数：f0 f2 由于html1和html2都需要使用到函数f0，于是 ... (js2.js)中的f1(f2)也放进window.onload? 不才初学js，望各位前辈指点迷津，感激不尽！...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

243 views

1 answer

Weex获取外部数据的跨域问题

本人 weex小白目前在学习中.... 需要访问豆瓣api 尝试用weex内置方法获取但是发现有跨域问题然后尝试用ajax获取结果总是输出“数据获取失败” 不知道问题出在哪里希望有人可以帮我解决一下或者有其他方法也可以谢了...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

313 views

1 answer

ms access - Dcount function with wildcard characters

I have a table containing project and region column. Project region Exp UK Exp1 uk/usa Dcount("[project]","[tablename]", ... 2. Can someone help how can I count this with wildcard....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

1 answer

antd的input数据修改问题

初始化内容的时候使用this.state会提示不存在， let content = <div className="certificate-content-line"> <Col xs={4} > <Input type="textarea"/> </Col> <Col ... 置后好像并不能修改，查了一些资料说用props来设置，但没明白怎么设置，求指教...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

413 views

1 answer

搜索文章，按浏览量排序分页，会出现重复值

最近在做一个基于elasticsearch的搜索功能，根据关键词查询系统中的文章，根据关键词匹配度和浏览量排序输出数据，需要做分页然后现在产品提出一个分页会出现重复数据的问题：假设匹配度相同的情况下，原本在第一页的数据因为本来第二页的某 ... 数据其实我个人觉得，出现的概率非常低，有没有必要做过多复杂的处理？或者大家有没有更好的解决重复的方案?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

933 views

1 answer

vue2 页面跳转时, 如何不再执行当前页面ajax的回调函数啊？

有时候网络不好的时候. 一个页面的请求往往需要很长时间才响应 . 这时候用户已经跳转到另一个页面.. 此时之前那个响应成功. 执行回调函数... 这时候会给用户造成误解.... 以为是当前此时此刻这个页面给出的一些信息... 比如:报错...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

287 views

1 answer

ubuntu - Unable to open OMNeT++ IDE

I've been using OMNeT++ 5.5.1 in ubuntu 19.04. It has been working fine. But today, surprisingly ... .core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:834) at org.eclip...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

170 views

1 answer

用api方式开发web可行吗？

有点不太明白web和api方式的真正区别，只是觉得web方式是对应前端用浏览器呈现，而api是对应手机/平板用app呈现而且，web方式可以自然轻松地维护状态（session, cookie），而api无状态，但是可以人为地用token维持状态不知 ... 可行吗？【问题3】这样做容易实现吗？【问题4】这样做是否是行业通行做法？【问题5】先谢！...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

275 views

1 answer

Android 7.0 模拟机上面的Apidemo源码在哪里?

请问一下, 在下载了SDK中没有查看到模拟机上面的ApiDemo程序的源码是怎么回事,请问在哪里下载?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

773 views

1 answer

Remove key value from array in php

This is my db result, Array ([0] => Array ( [shopname] => Shop name [fueltype] => Pertol [amount] => 1000 ) [1] => ... ", "Disel", 54456]] How to get like this, I have no idea?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

382 views

1 answer

请问js如何实现PV、UV统计

请问js如何实现PV、UV统计，想做一个类似于百度统计的插件，应该怎么做呢...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

220 views

1 answer

git communication over http

I want to have git commands (.i.e git clone, git push, ...) in http request format. without using git ... know how should I implement git operations in http request format. Tnx...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

318 views

1 answer

php - Why last row deleted when refresh page in wordpress

When I refresh page table row deleted and last query deleted when I click on any delete button of other row. Why is ... "success"; } } error screenshot - https://prnt.sc/wdg3xv...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

600 views

1 answer

ueditor编辑器上传图片预览效果自适应手机屏幕

ueditor编辑器上传一张很大的图片时，编辑器内部会被撑破，没法查看整张图片的效果，但是产品给想达到像微信编辑器上传一张图片，选择自适应手机屏幕大小的效果。请问有谁知道这种效果怎样实现吗？另外ueditor编辑器每次上传图片时需要focus一次才能上传图片的bug有没解决办法？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

195 views

1 answer

android - How methods runs step by step java?

my oncreate method Hi, This is my oncreate method. In the getData function I use firebase, so it slows the android studio ... do that? I use synchronized but it didn't work Thanks...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

593 views

1 answer

微信公众号前端静默授权怎么配置

微信公众号前端静默授权怎么配置，官方文档弄不明白。。。...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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