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479 views

1 answer

Sending chat attachments taking long time(more than 1 min) in QuickBlox ios Swift SDK

While sending chat attachments it takes a lot of time (more than 1 min) using QuickBlox iOS Swift SDK ... failed.. ") self.delegate?.attachmentBarFailedUpLoadImage(self) }...

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

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933 views

1 answer

vue.js - How Can I Share Cookies With Subdomain in Nuxt?

I have a subdomain for the partner dashboard and normal site. Both of are nuxt project. Site : example.com Subdomain: ... redirect it to inside because the user cookie is not null....

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

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572 views

1 answer

sqlite - Combobox doesn't display the populated values

I created a combobox to show a list of values out of a sqlite database. If I sent the values to the combobox, ... looks like: CACHE: ['081191310912', '071109131090', '01754123353']...

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

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467 views

1 answer

通过angular-cli生成的项目没有web-api模块，如何解决？

...

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

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283 views

1 answer

安卓重写方法找不到

安卓新手，看视频学的。重写方法报错，有人稍微指点下吗？...

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

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281 views

1 answer

aws部署node应用的问题

1.申请了一个aws的Windows服务器 2.成功连接 3.写了一个测试文件，并成功运行 var http = require('http'); http.createServer(function (req, res) { res.writeHead( ... running'); 4.然后我想通过关联的弹性ip访问失败请问是什么原因呢...

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

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240 views

1 answer

javascript - How to pass data from child to parent component in React.JS?

I am working on a React eCommerce website and I am having difficulties in showing the pdp complete with all the fields I need ( ... div> </div> </div> ) } } export default Pdp;...

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

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317 views

1 answer

java固定键值转换，使用枚举实现字典？

java，我想使用枚举实现int到string的转换，能做到吗？就如同字典一样。...

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

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697 views

1 answer

int 是线程安全的吗?

例如在springmvc的controller中 public class EnchashmentController extends BaseController { private int a = 0; @requestMapping("") public ModelAndView ... 后,这里输出的a是否就是 10000 或者 100000呢?...

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

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278 views

1 answer

c# - Why does this Powershell Cmdlet return a multidimensional array when parameter comes from pipeline?

I've written a Powershell cmdlet in C# which returns details about one or more employees' direct manager(s) using a home-grown ... .ForEach(p => Result.Add(p.GetManager())); } }...

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

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661 views

1 answer

declaring function with new keyword and self invoke it in javascript

I came across a code that look like this: const tempFunc = exp => { return new Function(`return ${exp}`)() } ... is 5.how does it convert the string and calculate the result?...

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

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495 views

1 answer

eCharts柱形图label文字过长时会出现重叠问题

eCharts柱形图label文字过长时会出现重叠问题，有没有什么比较好的解决方法如图：...

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

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509 views

1 answer

移动web端做重力感应小游戏，实现效果差，有卡顿，应该怎么解决？有相关插件可以用么？

做移动web端重力感应小游戏，要求页面中对象boss根据手机的倾斜改变位置使用了h5里的重力监听器写了一段js代码，设备物理方向信息可以被监听到，对象也可以根据倾斜方向移动位置问题是移动不流畅，反应不灵敏，对象无法随着设备倾斜方向立刻 ... 面如果有问题，也请大家指出要是有有知道有好用的相关的重力感应插件可以用的话，也拜托请提供一下相关信息谢谢~！...

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

0 votes

328 views

1 answer

I cannot connect the mysql database to my asp.net mvc project

I'm trying to connect the mysql database to my asp.net mvc project using ado.net. So far everything is going well. ... ", the window closes and the first adding window opens again....

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

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582 views

1 answer

weex-toolkit(v1.0.5)初始化工程后无法正常preview，一个难受的小问题麻烦尽快看看

一直在关注Weex的发展，也在不停的研究今天更新了weex-toolkit(v1.0.5)，重新初始化前端工程，启动服务后发现页面无法正常显示（以前的版本不会）操作步骤如下：查看版本： yulongshengdeMacBook-Pro:Downloads ... 都属于框架层面的小问题吧为啥每次更新总有些地方让开发者难受呢？？容易打击到开发者的信心～...

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

0 votes

527 views

1 answer

Dialogflow client library setAgent: error Error: 7 PERMISSION_DENIED: IAM permission 'dialogflow.agents.create' on 'projects/testsetagente' denied

I'm working on Node.js 14.15.1 on Win 10, using Dialogflow client library @google-cloud/dialogflow 3.3.0. I ... and the setAgent operation went ok. Any ideas would be appreciated....

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

0 votes

1.4k views

1 answer

js怎么判断输入的字符长度以及输入的汉字，就下面的一样！在线等。

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

0 votes

384 views

1 answer

VB.NET iTextSharp.text.pdf not going aligning to center

I'm studying itextsharp in VB.Net and I'm trying to center the text to PDF and i been researching for this one for ... the text is always stuck in the left side of the pdf document...

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

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326 views

1 answer

有没有人知道，php如何合成图片

类似这张图片，这种看起来类似手机页面去做的快照。要怎么实现呢...

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

0 votes

496 views

1 answer

wpf 子控件超出父控件部分不绘制

这是我的代码： <Window x:Class="SwitchAnimation.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http:// ... /> </Grid> </Window> 很显然子控件后面部分没绘制...

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

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473 views

1 answer

python - IndexError when trying to use second table on a page using pandas read_html

I am trying to create a pandas dataframe from the second table on a webpage, and getting this error ... dataframe2 = pd.read_html(full_football_ref) full_table2 = dataframe2[1]...

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

0 votes

595 views

1 answer

python - Bokeh LabelSet not displaying labels on vbar plot

I'm not quite sure what I'm missing here, I'm plotting a vbar comprised of categorical dates on the x-axis ... of plot that's produced Am I missing something really obvious here?...

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

0 votes

228 views

1 answer

Linux下以xxx-dev(el)名称的rpm包，是做什么用的？

比如源码安装python3，sqlite3模块没有装上，提示缺少_sqlite3.so，需要安装sqlite3-devel这个包。这种以xxx-dev(el)方式的包，其作用是什么？不同版本的rpm包，能通用吗？比如SuSE 10和SuSE的能通用吗?...

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

0 votes

452 views

1 answer

可以利用PHP 的array_push 和 array_pop 代替redis的list吗？

在做队列的时候，比如说商品订单抢购要做队列，都是用redis的list来做的，我想可以利用PHP 的array_push 和 array_pop 代替redis的list吗？...

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

0 votes

373 views

1 answer

javascript - Triggering an animation from keyframes on scroll in React

I'm trying to implement an animation set up by keyframes when a div enters the screen. So basically whilst the ... happy new year EDIT: Added styled div that is currently working...

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

0 votes

490 views

1 answer

npm 上有没有非常优秀的断点工具?

形如 PHP composer 上的 dump 这类的,console.log 超集的工具?...

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

0 votes

216 views

1 answer

canvas的问题，如何画出组合图形

用canvers.draw方法是可以画出竖线但是如何把上面的圆形画出？如图中游标...

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

0 votes

491 views

1 answer

Service report in vtiger appears empty although it shows the real number of records

I's just as the title says Service report appears empty although it shows the real number of records up there https://ibb.co/vmq6TPk I'm using vTiger 7.3 Any suggestions?...

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

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