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I am using Google sign-in in my website (ASP.NET Webform app) based on the following link "https://developers.google. ... again. Please help me out on this. Thanks in advance!...

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

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565 views

1 answer

前后端对接接口，谷歌，火狐都显示跨域，但使用IE就没问题，有没有大佬指点下- -...

清除缓存，重装浏览器，都试过，都没有效果....最终就只有IE不跨域，确实不知道怎么解决了...后端：JAVA...

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

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623 views

1 answer

How to setup a VXLAN tunnel between two hosts in one Mininet topology?

I am trying to set up a VxLAN tunnel in the below topology: This is how i added VXLAN ports on both OVSs These ... . But no connectino is happening between host h1 to host d1....

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

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777 views

1 answer

React中div标签内容出现尖括号编译会报错

像下面这种写法编译是不通过的，是因为出现<北京>这个，请问这个该怎么去让它变成正常的字符串呢 ... render(){ return ( <div>你好吗<北京></div> ) }...

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

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442 views

1 answer

android - How can I implement REAL syncronized call with retrofit2?

I've seen a lot of posts and answers about syncronized call of Retrofit2. It it's like: // TODO: initial job try{ val ... ) { } }) } How can I improve my usage of Retrofit2?...

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

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583 views

1 answer

请问一下 typescript 可以做到限定传入的参数为几个常量中的一个？

请问一下 typescript 可以做到限定传入的参数为几个常量中的一个？比如希望传入的参数size是'L','M','S'中的一个...

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

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719 views

1 answer

twitter bootstrap - How to use particular CSS styles based on screen size / device

Bootstrap 3 has nice CSS classes in responsive utilities that allow me to hide or show some blocks depending ... than having separate CSS files for different screen resolutions....

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

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947 views

1 answer

Android path in the Fileprovider is not recognised

I get this following exception for xlsx, msg and xml Caused by java.lang.IllegalArgumentException: Failed to find ... the bug because do not understand where is going wrong...

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

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1.1k views

1 answer

.net - Embed Excel Display in asp.net core

we would like to simulate an excel worksheet data input in an asp.net core application (windows authentication). Is there a ... Excel (office 365) worksheet in a Asp.Net Core view?...

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

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1.0k views

1 answer

三张表联动查询，查询该部门有几个订单，订单跟用户表关联，用户表跟部门关联。

部门表 toadmin_auth_department 用户表 touser_auth_user 订单表 business 关系是：部门表里有a,b,c,d部门用户里有1，2，3是a部门的，4，5是b的一个用户只能对应一个部门订单表是每个订单对应一个用户 ... 在后端偶尔要帮忙写，用的TP6框架对后端跟数据库的操作实属不熟希望各位大佬给个思路...

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

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1.2k views

1 answer

HTML5播放语音时音频解析出错 Unable to decode audio data 无法解析音频数据怎么解决~

[HTML5播放语音时音频解析出错 Unable to decode audio data 无法解析音频数据]...

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

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1.2k views

1 answer

element有关问题

install这段啥意思...

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

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1.2k views

1 answer

Promise的构造函数中如果执行同步代码，调用resolve时会立马更新状态吗

Promise的构造函数中如果执行同步代码，调用resolve时会立马更新状态吗，我的理解是resolve是一个微任务，会变更状态，执行then注册的回调，所以在下面的代码中，promise1应该是 ... ; console.log('1', promise1); console.log('2', promise2); Chrome中结果如下：...

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

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1.3k views

1 answer

mybatis怎么映射数据到一个实体类中的map对象中？

如图所示，实体类中有个map的实现类属性parameter，相当于是这个实体类的一个动态扩展，怎样才能把mybatis数据映射到parameter中？查询数据列不固定...

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

0 votes

1.4k views

1 answer

Making my first calculator in C# and I'm stuck

Just getting into C# and programming in general, i'm making a calculator with the windows form app project template. i ... . if more or clearer information is needed, i will oblige...

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

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1.4k views

1 answer

Set a bool variable if program is running from Eclipse IDE or compiled binary java

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)

0 votes

1.7k views

1 answer

[react-grid-layout]网格布局，高度计算为什么要加上margin。

最近在使用react-grid-layout，版本号：^1.0.0 属性配置 <ResponsiveReactGridLayout layouts={GridLayouts} breakpoints={{ lg: 1200, md: 996, sm: 768, xs: ... 是比较困难的，每行的Item高度很可能都不一样，而margin又是一样的，头疼...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

响应式页面的宽度有空白

请问各位朋友，我做响应式界面，为啥从谷歌浏览器的pc端切换手机端就来回切换都是由一个空格难道是pc的时候宽度过大底部出现滚动条导致的吗。还是我booststrap下的 .container 在媒体查询下的宽度设置不妥当，还望各位指导指导，如何解决...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

Find method from .java file by java regex

I want to catch all methods from a .java file by regex. here is the code I have tried so far: public ... how can I solve those problem??any answer would be appreciated....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

azure devops migration tools - How to Configure Migrating Closed Work Items?

I'm attempting to migrate a project from our on-prem ADOS to ADO (cloud), and succeeded, partially. It seems the ... Test Suite', 'Test Plan') ORDER BY [System.ChangedDate] desc&q...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

1 answer

怎么隐藏掉el-select中的某个节点？？

因为一些需求下拉框需要做成tree形，但是会多出来一个无匹配数据，我想隐藏掉这个无匹配数据，本来的想法是用css: display：none，结果发现这个tree组件居然在最外层，如果使用的话就会改掉整个项目，请问一下这个该怎么解决？...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

Using own jackson versions in Flink causes VerifyError

I'm using Apache Flink (v1.11) with Scala and added an own DeserializationSchema for Kafka connector. Therefore i would ... so i am dependent on the flink shaded jackson version....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

1 answer

vue里面如何更改 ".svg" 图片的type类型？

我应该怎么才能把上面那张图中的svg图片的type类型改成和下面图中一样，有大神知道吗？感谢万分...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

1 answer

uni-app 给动态生成的表单做表单验证

子组件通过接口动态获取到的表单模板： <view class=" uni-column" v-for="(item, index) in template" :key="index"> <view class="uni-column" v-if="item ... == 1 && 为空 ? true : false">此项必填</view> 请问该怎么做呢？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.9k views

1 answer

python - Discord.py error while trying to run my bot in my host

So I've tried running my bot in my host and it keeps getting an Error. I already know where the problem but I'm ... ) So does anyone know how to fix it without removing that part?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

python - Split data and save to separate folders

I have a folder that contains 300+ jpeg images that I want to split into 5 folders equally (20% of total data). I ended up needing to ... ("your_file" + str(x) + ".jpeg") x = x + 1...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

swiftUI 有没有比较好用table 组件

swiftui中有没有类似 elementUI 中table那样的表格组件需要column的宽度能自己适应内容...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

1 answer

python - Is there an optimal way to get all combinations of values in a grouped pandas dataframe?

Sample dataframe as below df = pd.DataFrame({'ID': ['a', 'a', 'a', 'b', 'b', 'c', 'c'], 'color': ['red', ... a green red a green blue b red blue b blue red c red green c green red...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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