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479 views

1 answer

RN环境搭建：react-native run-anroid报错

跪求大神解惑，按照官网环境搭建的，可是项目跑不起来：已安装的环境：系统变量：可以找到android studio模拟器： react-native run-android运行报错：...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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148 views

1 answer

idea的maven打包问题

我在idea里执行命令mvn clean package来对一个springboot项目打包，然后出现了类重复的问题：并且映射文件mapper被修改，原先我的映射文件里是有主键自增 useGeneratedKeys="true" keyProperty="id" 在打包后，这段语句没有了。想问下这是什么情况？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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189 views

1 answer

java如何将HttpServletRequest发送到php应用

之前的数据架构如下浏览器直接和php应用直接进行交互现在需要在php应用之前新增一个应用,称为新增应用新增应用的功能如下 1.解析浏览器发送的请求,并转发到php应用,获取响应后返回给浏览器 2. ... 1.java有没有第三方的库可以将HttpServletRequest发送给php应用 2.linux中有没有其他语言的工具可以代替我开发的新增应用...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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358 views

1 answer

JS中既然每个对象都有toString方法，那么Object.prototype.toString.call()存在的意义是什么

RT， let a=new Date() a.toString() 结果是一个具体的时间 Object.prototype.toString.call(a) "[object Date]" 问一下为什么结果不一样...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

1 answer

javascript - Force autoplay video to continue when switching tabs on iOS

I have an HTML5 video tag with the attributes autoplay loop muted playsinline. In iOS the video stops playing, if the user ... I can't figure out how they do it. Any ideas?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

176 views

1 answer

python - GIL released on PyObject_Call

I'm trying to build a multithreaded embedded python program (with cpython) and I'm facing difficulties with the global ... should I process ? Thank you for your help ! Julien...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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311 views

1 answer

vue 怎么修改当前页面query里的参数

带过来的query:{"IsBinding":false},在进行操作之后需要将query的参数值改为{"IsBinding":true}，使用this.$router.query.IsBinding = true，页面刷 ... "IsBinding":false} 修改this.$router.query = {"IsBinding":true} 说只读...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

185 views

1 answer

数组名取地址和数组名的区别

int data[2]; //下面这两个有什么区别 data+1 &data+1...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

1 answer

python - TensorFlow Only running on 1/32 of the Training data provided

I've implemented a neural network using tensor flow and it appears to be only running on 1/32 data points. I've ... anyone know what this configuration is and how to solve it?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

1 answer

axios在ios上状态码经常为0（非必现）

有没有人遇到过这样的问题：在移动端包壳app上（原生app包壳内部h5代码），使用vue搭建的页面使用axios请求，经常会出现请求没发成功状态码为0的情况，不是每次都会出现，但挺频繁的，基本点10次会有1-2次出现这样的情况。和后端联调过，后端并没有收到前端发送的请求，说明请求没发成功这问题只在ios手机上会出现，安卓从来不会，目前无解决方案，求解...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

190 views

1 answer

android - flutter firebase deeplinks params not getting

I am creating a flutter application. I am using Deeplink. It is creating success but the clicking part of the app not ... but no results. If anyone know the reason please help me....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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436 views

1 answer

使用mybatis-plus怎么格式化数据表的时间字段

实体类 @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="Asia/Shanghai") private Date createTime; createTime 字段的数据类型是 datetime 为什么通 ... ： Mon Jun 08 16:56:35 GMT+08:00 2020 这种格式了 ...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

1 answer

c++ - Why does std::getline() skip input after a formatted extraction?

I have the following piece of code that prompts the user for their name and state: #include <iostream> #include <string> ... but the code somehow ignores it. Why does this happen?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

221 views

1 answer

linux - Finding physical adresses of registers in memoryspace

I'm trying to the state of the PRM_RSTST register of my ARM Cortex A8 processor to find the reason of resets because ... mapped. So where do I find the register with offset 0xA8?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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281 views

1 answer

php - WooCommerce Change Email Recipient Depending on Country in Filled Form

Professionals! Could anyone help me? I use WooCommerce and YITH Request a Quote (RaQ) plugins. There's a default ... ?> <?php do_action( 'woocommerce_email_footer', $email ); ?>...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

260 views

1 answer

How to force my C# Winforms program run as administrator on any computer?

How to force my C# Winforms program run as administrator on any computer ? and any kind of OS ? I need code solution (any sample code will be excellent) Thanks in advance...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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226 views

1 answer

关于Chrome的默认行为？

场景认证账号和版本号，交换了位置，原本版本号为空，但是Chrome自动填充上了账号，如何取消这一行为...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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311 views

1 answer

SimpleDateFormat("HH:mm").parse("12:56")如何获取当天时间?

String?stringData1?=` `"12:56";` SimpleDateFormat?sdf?= new?SimpleDateFormat(`"HH:mm"`); Date?date2?=?sdf.parse(stringData1); System.out. ... 56:00` `CST` `1970 该如何操作才能获取到当天的date呢...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

375 views

1 answer

sharepoint online - Microsoft GraphApi: how to filter SPO results

I have a SPO site within a SPO site collection. My site has a DocumentLibrary and inside it 3 folders (Alfa, Beta and ... know why and explain me how to filter? Thanks in advance....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

160 views

1 answer

apipost postman请求不是实时的问题

用apipost 和postman 请求了本地的接口 php的第一次打印33 可以显示出来然后改成打印44 显示的还是33 要过一分钟才能显示最新的到底什么问题呢？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

346 views

1 answer

Laravel route issue in subfolder

I have installed laravel 5.4 app at https://wolvecapital.com/muazzamazaz/ its getting web page of https://wolvecapital. ... , ], since files are also not being stored in directory...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

384 views

1 answer

一道算法题，据同学说是某厂的笔试题

天上共有n颗星星排成一排，小强坐在草地上数星星，但是直接一颗一颗数实在是太无聊了，因此小强规定自己数的第i颗星星不能是第a[i]颗，现在他想知道在他的限制之下还有多少数星星的方案 0<n<10^7，结果对10^9+7取模示 ... 结果为0 如n=3 array=[1,2,2]的结果为2 从同学那听来的，自己想了好久想不出答案，求算法大佬来解答 ...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

546 views

1 answer

flex布局中设置了flex-basic但是被内容撑大了，为什么？

flex布局中flex-basic设置为60%，并且flex-grow为0，但是会被内容撑大，为什么？看下面这个例子： https://codepen.io/Justable/pen/WNwrqdv?editors=1100...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

344 views

1 answer

vue动态添加指令和事件无效

一段文本内容，找到关键字添加点击事件，点击无法触发？怎么肥事？？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

320 views

1 answer

怎样获取vue动态遍历的第一个元素

我想使用 :first-child 来显示。但是无效如图：...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

271 views

1 answer

javascript - Webpack production JS file exceeds the recommended size limit

I am getting the following warnings when I run my build-prod. I am not sure how to check what is eating so many ... command I can use to check how much size each is using?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

682 views

1 answer

flutter运行报错，怎么解决？有没有大佬帮下忙。

...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

308 views

1 answer

function - F#: How to Access a Dotnet Object's Method's Specific Overload as a First Class-object

I can do this (F# FSI): let o = Object() let m = o.GetHashCode;; //[1] val o : Object val m : (unit ... Issue>>' So, am I doing something wrong with regard to the type annotations?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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