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electron 有办法在生产环境隐藏菜单栏的时候强行打开开发者控制台么？

如题，吾辈想要在菜单栏隐藏的情况下打开开发者控制台...

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

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SQL Server table-valued function Parameters were not supplied for the function-

I keep getting the error : "Parameters were not supplied" for a very simple table-valued function. I ... from udf_XX_OddFCST Any help would be greatly appreciated. kind regards...

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

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python - TensorFlow - What's the difference between NodeDef and OpDef?

I would like to know the difference bewteen NodeDef and OpDef in TensorFlow. tf.Operation represents a graph node ... =None, input_types=None, original_op=None, op_def=None )...

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

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微信小程序使用vant框架折叠效果，死活不出来，求助

小程序使用vant框架，在做一个折叠效果按照官方给出的示例，死活不出来折叠效果首先在index.json中引入折叠组件 "van-collapse": "vant-weapp/collapse/index", "van-collapse- ... */ data: { activeNames: ['1'] }, ...... 请问我哪里写错了吗？...

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

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html - Changing google drive embedded video thumbnail

When I copy past iframe tag provided by Google Drive for embedding a video: <iframe src="https://drive.google.com/ ... behind play button above) which is shown in embedded video?...

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

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r - Changing font size in a ggarrange figure

I have the following code, but don't understand how to change the font size of the text on the y-axis (of each plot)ggarrange figure. My ... "E", "F", "G"), ncol = 3, nrow = 3)...

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

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html - Using media queries to target either smartphone OR desktop/laptops without pixel sizes

Today, smartphones have very high pixel densities, and a lot of answer on media queries are answered with screen sizes. I'm using ... { font-size: 50%; } } But it doesn't work....

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

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golang if 多个条件怎么简写

if fileFormat == "csv" || fileFormat == "xlsx" || fileFormat == "xls" { } 提示能简写，但是不知道怎么写...

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

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微信小程序如何一个页面多个下拉列表?

类似这个页面, 我用currentTarget.dataset.index只能获取第一个下拉框的索引, 第二个获取不到......

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

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python - Keras/Tensorflow 2.3.0 Convolution model poor traning performance

I have a Tensorflow/Keras 2.3.0 environemnt all set up with CUDA on i7/GTX-1070 machine. Doin a successfull U ... Any advices how to overcome to success with large 512x512 inputs?...

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

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ant select 如何获取到当前select选中的值？

ant select 如何获取到当前select选中的值？目前想到的方法是在通过在select上加ref的形式，但是打印出selectLevelOneRef.current是这种形式没有获取到值 ... > Disabled </Option> <Option value="Yiminghe">yiminghe</Option> </Select>...

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

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What kind of problem is this? Is feasible with optaplanner?

I have to solve a problem on a manufacturing environment where: A number of processes with subtasks needs to be scheduled. ... ones that I have marked with * Thank you in advance....

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

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asp.net - VB.net UploadFile Request.Files.AllKeys always empty

I have seen this question many times on the web but never with simple code and clear answers Below is my code of ... String In Request.Files.AllKeys Stop Next End Sub End Class `...

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

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How to use nextFocusDown in React Native

I need to define the next view that gets focus once the button is pressed, however, there is no much ... In my case it has to be second TouchableNativeFeedback element....

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

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请问vue H5页面怎么实现录音功能？

H5页面实现录音功能...

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

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Pine Script - Custom Week

I am trying to create a pine script to select custom week for drawing pivot points. In India, NSE expiry starts ... ) line.set_x2(l4Line, bar_index) line.set_x2(l5Line, bar_index)...

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

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关于echarts的问题？

在el-tab中使用echarts 设置了宽100% 高500px，但是解析出来的话,变成了宽100px了这该如何解决？...

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

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HTML JavaScript Weak network detecting

I want to make a weak network detector. I have already made an offline and an online detector. Like this: And of ... , and if the ping reaches the 400ms a warning message appear?...

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

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Django Default Image is showing

why i can't see default image here below are my model and profile.html file: Model: from django.db import models from ... /div> {% endblock content %} Thank you in advance......

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

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CPU的功能是计算与控制，那么8086CPU内部结构中，哪里体现了控制功能？

黄色的框是8086 CPU内部结构。中间蓝色的竖线将CPU分为左右两块。左边是EU执行单元，也即是计算功能，右边是BIU总线接口单元，体现了运算器与存储器之间的联系。体现控制功能在哪里呢？我怎么看不出来呢？...

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

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How to get Max value from last two digits out of max 3 in Postgresql?

I want to trim some numbers to two digits and get the max value from it. My table column is called "thousands ... how to achieve the demanded solution. Can anybody help please?...

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

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python - Counting elements for different string sets in Pandas

Suppose I have the following dataframe: d = {'col1':['apple; kiwi; banana','orange; apple','apple', 'apple, orange, melon']} df ... len of string number for apple 0 1 1 1 2 1 2 3 2...

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

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vscode调试vue起不来

还需要配置哪里呢...

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

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function组件收到新props, 但是不更新？

基本情况介绍想要从数据库中获取图片信息列表，如下： {imgs: [ {_id: '...',img:'***.png'}, ..., ] } 然后，用ali-oss签名地址，并存储到images状态中 {imgs ... 题？ async/await ? 还是function组件我用的不对？（我已经开始怀疑一切了，甚至npm install了好几遍！）...

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

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Sorting in Elasticsearch make consistency problem

I'm sending my data to elasticsearch with index_number of documents. Its unique identifier. When i try to sort it with this, ... } } } How can i solve it? Thanks for answering....

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

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TypeScript代码编写问题

function reverseList(head: ListNode): ListNode { let previous: ListNode | null = null; let current: ListNode | null = head; while(current != ... 果做不必要的类型检查求助应该如何修正这段TypeScript代码？...

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

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分布式表列名替换问题

...

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

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155 views

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hook中如何获取子组件实例

在React Native里需要用到select组件，自己开发了一个，但是碰到了拿不到子组件实例的尴尬原来在class组件里可以通过ref很方便的拿到子组件实例，但是在useRef里只能拿到子组件 ... 到组件实例在React Native里有个方法 ReactNative.findNodeHandle（ref）需要传递组件实例，这个有没有办法解决呢...

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

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