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322 views

1 answer

Trouble loading numpy array where they show pickle data error in python

I can successfully save & load small arrays using Numpy. Now I am saving the below array using np.save('array.npy') [0, ... EPS process") speed_array = np.load('array.npy') # load...

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

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541 views

1 answer

类似于微信朋友圈图片这样的是在listview中嵌套gridview还是动态加入多个imageview呢？

类似于微信朋友圈图片这样的是在listview中嵌套gridview还是动态加入多个imageview呢？...

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

0 votes

293 views

1 answer

Vue中有没有事件结束后的钩子函数。

比如说绑定一个mousedown事件，在鼠标松开后发生的函数用this.$nextTick不行哦请问鼠标松开后怎么执行其他语句呢？不想再绑定一个mouseup事件 <div id="app"> <div ... new Vue({ el:"#app", methods:{ aa:function(){ console.log(123) } } })...

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

0 votes

347 views

1 answer

flutter - Dart - Convert json to a typed list

I'm working on a recipes app and I have an endpoint that returns all the data and an array with all the ingredients needed. ... mettete su un piatto da portata e servite" } ] } ]...

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

0 votes

447 views

1 answer

api - Dribbble `Sign in with Google` not authorising application

I have a simple Laravel application which imports projects from Dribbble to display on my platform. When a user authorises the ... to disable google sign in if that was an option)...

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

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1.3k views

1 answer

node express 中ajax post请求参数接收不到？

app.js // bodyParser ：ajax 请求的配置项 //?parse?application/x-www-form-urlencoded? app.use(bodyParser.urlencoded({extended: false})); //?parse? ... 发，所以喜欢前后端分离，而不喜欢在服务端写页面模板，谢谢！...

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

0 votes

460 views

1 answer

rust - Can I use a method or a function as a closure?

I have some methods on a struct that I'd like to pass around as parameters. I'm pretty sure the only way to pass around ... way I can do this without doing || { self.x() }?...

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

0 votes

406 views

1 answer

react 中img路径报错

请问，在jsx代码中例如 <img src={require("../../images/productIntroduce/u1154.svg")}/>就不会报错但是如果先定义一下 const url="../../ ... (url)}/> 就会报错the request of a dependency is an expression，这是什么原因？...

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

0 votes

430 views

1 answer

docker镜像无法删除，请求解决办法。

安装了docker服务并下载了官方的centos7.2.1511镜像，然后自己又修改了一下commit生成我的镜像，现在想删除刚开始下载的那个centos7.2.1511镜像，但是无法删除，提示如下：提供如下信息：运行docker ps: ... ps -a: 可见并没有容器依赖于centos7.2.1511镜像，但是为什么这个镜像就是删除不了呢，，求解...

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

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556 views

1 answer

遍历数组将对象push()到新数组里面，在vue里面一直出错

需求：遍历数组，用if判断选出符合要求的对象，然后把它push到新的数组里面上代码： GetAlbumList() { let uid = this.$route.query.Uid this.$http.get(url, {params: { '': ... push就报错了，除去if条件，用push就不报错了，但是这样又租不到需求，请问这是什么原因？...

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

0 votes

645 views

1 answer

bash - not able to start elastic's enterprise search, app search, as background process on Debian 10 OS

Elastic search and enterprise search are installed successfully on a Debian 10 and I could able to start the enterprise- ... run this command to start it as a background process?...

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

0 votes

356 views

1 answer

jQuery 组件 uploadify上传不执行onUploadSuccess函数

做图片上传使用uploadify 插件发现文件上传成功但是onUploadSuccess一直不执行，什么原因？刚才看了一下，uploadify js里面竟然没有onUploadSuccess这个函数...

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

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437 views

1 answer

有没有有关Linux Cgroups和namespaces 的资料或者文章?

想写个沙盒虚拟化环境跑程序，需要这方面的资料撒~但是百度了半天就一些博客简略的写了一下。还有个问题撒，现在流行虚拟化具体包含哪些技术？...

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

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621 views

1 answer

swift - vmmap REGION TYPE has no "Image IO" in SwiftUI Image?

I'm searching for actual image memory on my SwiftUI View. I checked this post "https://www.swiftjectivec.com/optimizing- ... } How can I find actual memory of this single image?...

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

0 votes

727 views

1 answer

php - Display used coupons on WooCommerce admin orders list

Below code for a print coupon on order page add_filter( 'manage_edit-shop_order_columns', 'custom_shop_order_column', 20 ); ... the current value of coupon for each user order??...

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

0 votes

614 views

1 answer

css - Safari "background-attachment: local" scroll bug

I'm creating a menu with knockout text links. The issue is that on Safari (14.0.2 and possibly prior versions) I can't scroll this ... > <a href="#" class="link">Link 9</a> </div>...

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

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1.2k views

1 answer

java - SpringBootTest failing - Why in single application test schema.sql and data.sql is executed twice?

Hi I am writing a SpringBoot application, where I am writing unit as well as integration tests, but my integration ... have @SpringBootTest (like if all three has this annotaion)....

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

0 votes

394 views

1 answer

Combining one or more static libraries on Android NDK

I'm converting a project of mine into Android NDK, trying to translate GCC compile calls into Android.mk building system. ... I'm using the whole thing in another program of mine....

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

0 votes

496 views

1 answer

for同时正向循环和反向循环输出不等的值

for (var i = 4,j = 6; i > 0||j < 8; i--,j++) { console.log(i+' '+j); } //如果我先想要输出4,3,2,1和6,7 又该如何做呢 //在此请教诸位大佬们...

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

0 votes

375 views

1 answer

android - Set blurred BitmapDrawable as background of rounded CardView

I'm currently creating an app which shows the user some data on CardViews. Now I want to give the user the option to ... ); } But with this the CardView ends up looking like this...

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

0 votes

352 views

1 answer

python - CSP blocking route from loading response - FLASK

When I run this flask app in dev mode(app.run) the route('/counties') works well and returns an array of JSONs ... Content-Security-Policy'] = "default-src 'self';" return response...

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

0 votes

156 views

1 answer

python - What do you need for plotting the outcome of a question-answering model

I have been working on a question answering model, where I receive answers on my questions by my word embedding model ... Answer: telemachus > Answer start: 87 > Answer end: 90...

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

0 votes

299 views

1 answer

python使用yield是否能保证协程的顺序性？

最近在研究tornado的单线程异步原理，现想知道yield能否保证协程被调用的顺序？有大神帮忙解答一下么...

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

0 votes

334 views

1 answer

Python socket: passing in IP list?

This is probably a simple fix but I can't figure out how to format the input in the connect function below. Using an IP in single ... .168.1.2 192.168.1.3 192.168.1.4 Thank you!...

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

0 votes

257 views

1 answer

ld: library not found for -lGL on Mac

从https://github.com/openglredbook/examples 下载了OpenGL编程指南的样例代码，但是运行的时候报错，在build文件夹运行cmake .. 报错如下(运行环境是Mac)： -- Try OpenMP C flag = ... ** [all] Error 2 在网上搜了好久但是都没有解决，大家知道这是怎么回事吗？...

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

0 votes

484 views

1 answer

给thinkphp5项目配置的虚拟主机，本地无法访问？

麻烦大佬们帮看下，虚拟主机配置好了，也在hosts里面对应过了，访问就是出现404，配置虚拟主机的代码我是直接从上面原来配置别的虚拟主机直接拷过来改路径的，其他所有配置的虚拟主机都可以正常访问，这个项目我通过 www.web.0725. ... 置的域名访问项目里面TP5下载下来还没动过，第一次用TP5是不是有哪些需要改的没有改，要不然实在找不到了 ...

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

0 votes

291 views

1 answer

How do I get Python to know what Wifi the user is connected to?

I'm 14, pardon my Python knowlege. I'm trying to make this program that will only run while I'm at school (on the ... it is connected to. Thank you, in advance, for your help :)...

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

0 votes

249 views

1 answer

R语音能否和LaTeX或者markdown结合生成带参数的文本？

R语言和LaTeX markdown结合为我们编写生成报告提供了极大的便利，可是在日常使用中，R语言和排版语言两者的结合还是比较僵化，代码都是分开放分开生成到输出才拼接到一起有没有一种方法，能让R语言的运行结果插入文字段 ... 中可以复用这个参数a，就像Excel中的引用单元格或者Python的 '运行结果为%s' % a 希望大神不吝分享探讨~...

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

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