Recent questions

0 votes

334 views

1 answer

windows runtime - WinRT/CPP application exits when the device is accessed after disconnection

I wrote a small code to access BLE devices from Win10 and I have registered a callback to look for connection status changes ... one. Can someone please help if you have any idea?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

354 views

1 answer

javascript - React js jspdf too long texts in the table are cut off

As you can see from the image I have a very long text, which is cut at the end of the cell. How can I solve the ... .table(1, 1, generateData(100), headers, { autoSize: true });...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

405 views

1 answer

ruby on rails - Action Text: nothing is appearing

i have set up a action_text with my project, i get no errors but nothing is showing up in my front-end code <%= ... it worked fine, could that be the issue ? thanks in advance...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

385 views

1 answer

如何获取美拍的视频下载链接

想批量下载一些美拍的视频...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

199 views

1 answer

如何在scrapy中带cookie访问？

简单的通过scrapy访问雪球都报错，我知道要先访问一次雪球，需要cookie信息才能真正打开连接 scrapy据说可以不用在意cookie，会自动获取cookie 我按照这个连接在 ... (finished) 2017-03-04 12:42:12 [scrapy.statscollectors] INFO: Dumping Scrapy stats:...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

jasmine - array.some is not a function during running ng-test when initialised in angular service

I have initialised allUsers by getting it from cache then assigned boolean value to specialUserExists from allUsers using allUsers.some ... the test case error. How do I fix this?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

196 views

1 answer

axios如何处理jsonp数据？

百度了一圈，没找到类似说明 //`responsetype`表明服务器返回的数据类型，这些类型的设置应该是 //'arraybuffer','blob','document','json','text',stream' responsetype:'json', 只找到了这个...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

219 views

1 answer

reactjs - Understanding formation of Request Headers

I am running a NextJS application, and I observed that JavaScript resources are not getting gzipped on mobile (on ... behaviour even on my local machine running on localhost:3000....

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

335 views

1 answer

python中如何计算t分布的值?

关于t分布我们可以通过查t分布表的方式来获取其单边或双边的置信区间的数值,那么在python中有没有什么方法可以计算,而不需要人工查表。如下图所示:...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

341 views

1 answer

pymysql建立连接出错

conn=pymysql.connect(host='127.0.0.1',port=3306,unix_socket='/tmp/mysql.sock', user='root',passwd=None,db='mysql',charset='utf8') ... (using password: NO)") 请问是哪里出了问题我用的是windows系统...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

505 views

1 answer

linux - Error with ftp volumes in Docker for Windows

I have a Docker compose file version: "3.4" services: ftp: image: atmoz/sftp ports: - "2222-2225:22" ... both the outputs (Linux and Windows) Windows Error Linux (Successful)...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

441 views

1 answer

Sass运行watch-sass时无法编译？

按照create-react-app教程安装了node-sass，然后跑起项目并npm run watch-css。初始化的编译没有问题，我接着把sass代码一处的red改成yellow也没有问题，网页能正常变成黄色。但当我把高度20px改成40px时就报错了。...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

601 views

1 answer

使用scale解决移动端1px边框遇到父div overflow:scroll在安卓机上面部分线消失怎么办？

网上搜了很多移动端1px边框怎么办，大部分大面都实现了但是有个页面，要做那种一屏展示超出后有滚动条的效果当我的右边列表很长长到超过屏幕出现滚动条时这种用scale缩放实现1px的线图片描述在移动端的安卓手机的非 ... 上面设置了overflow:auto(就是出现滚动条的时候才会有这个问题) 但是不知道为什么会冲突，而且现在无法解决，求帮助...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

263 views

1 answer

node.js中require的问题

举个例子：在一个项目的主程序server.js中引入mongoose模块，又在另一个文件use.js中给mongoose定义格式和自定义方法，最后在sever.js引入这个文件，可在use.js为什么又要引入mongoose模块，主程序server.js中不是以及经引入了么？求大佬告知，...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

379 views

1 answer

typescript - How to get the local reference value from a template driven form tag dyanamically in angular?

Below is my template driven form. I want to get the local reference name (#{{obj.sample_name}}) in the *ngIf to show ... form reference here to show errors --> </div> </form>...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

834 views

1 answer

java - Spring mvc applications returns error (404) not found

I am new to the spring framework. I am trying to run the simple spring mvc applications . As far i can see ... i run the applications on tomcat server. result of the applications...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

450 views

1 answer

WebStorm 双击单词，匹配到所有的一样的，但是修改单词，匹配到的都修改了？

WebStorm 双击单词，匹配到所有的一样的，但是修改单词，匹配到的都修改了。能不能和其他编辑器一样，双击单词，相同的单词高亮，但是修改这个击中的单词的时候，只是这个修改，而不是查找替换的功能...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

313 views

1 answer

vuex数据共享以及异步问题

有一个大组件里面包含四个子组件，我在第一个组件中请求接口获取了参数a和b，由于后面三个组件请求的有些接口都用到了参数a和b，在第一个组件请求的接口成功后我把a和b保存到看state里面，但是事实上后面三个 ... 所以我又要这样：getCityInfo.then(其他操作）.then() 感觉很重复很冗余备注：组件请求接口都是在mounted时期发生的...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.7k views

1 answer

springboot freemarker没有渲染页面

rt. application.properties: spring.freemarker.template-loader-path=classpath:/templates/ resources/ ... 启动类被 @RestController @EnableAutoConfiguration @SpringBootApplication 注解...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

337 views

1 answer

javascript - Why does the following code show nothing?

I am trying to learn react-native and is stuck at this point. The following code do not display anything, however if I move ... : 'center', }, }); What am I missing here?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

238 views

1 answer

HTML and PHP form - run imagemagick command on multiple images

I currently have a form on a page set up that allows you to upload a file and it will then run an imagemagick ... the upload directory or if they are all zipped up doesnt matter....

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

338 views

1 answer

字符串里的u'u00a1'怎么打印成中文

现在有一个字符串，值就是： demo = """ [u'u2019u2018 u5fc5u987bu4e3au5408u6cd5u7684u65e5u671fu683cu5f0fuff0cu8bf7u4f7fu7528 YYYY-MM-DD u683cu5f0fu3002'] """ 现在我想把字 ... -DD 格式 ] ''' 这两个值之间怎么转换下呢？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

326 views

1 answer

node.js+express 怎么在路由中刷新当前页

我在一个页面点击登录，登录框会在当前页弹窗出来，登录后怎么样不跳到其他页，还在原来的页面。谢谢大家，新手求教。...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

621 views

1 answer

vue.js - Vue3 / vite External Component

Seems like i'm stuck with my problems with loading a external umd component in vue. I try to do something similar as ... :asyncComponent }, .... Can somebody help me with this?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

334 views

0 answers

java - How to get a variable in Thymeleaf when a map is already involved?

In my project I have a SVG-graph (I hope that is the right word), in which I display data from a hash map. To ... <title th:text="${einnahmenUmsatz.getValue()}"></title> </circle>...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

100 views

1 answer

如何讓圖片像雲一樣的行為？

之前問過了這個類似問題 https://segmentfault.com/q/10... 是如何讓他能來回走動 .img-move{ animation:imgMove 4s linear infinite; -moz-animation:imgMove 4s linear ... ，讓圖慢慢移動後，消失？然後在原本那一端再出現一次圖，不斷循環？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

169 views

1 answer

javascript - Helper function to retrieve a value from an object fails with more than one item in the object

I have a helper function to retrieve a user's name or email from the redux store when the user's UID is passed as an ... 12 | }) 13 | ); I appreciate any suggestions, thanks....

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

351 views

1 answer

vuex获取不到getters

...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags