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Submitted URL: http://jonic.cn/
Effective URL: https://jonic.cn/
Submission: On July 20 via api from US — Scanned from NL
Effective URL: https://jonic.cn/
Submission: On July 20 via api from US — Scanned from NL
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POST ./
<form method="post" action="./"> Welcome to Jonic Developer Community for programmer and developer-Open, Learning and Share <input name="notice_visitor" onclick="return qa_notice_click(this);" type="submit" value="X" class="qa-notice-close-button">
<input name="code" type="hidden" value="0-1658318528-3f52c9396d79ad84814425bc8e4a4463b116e746">
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<form action="./?qa=login&to=" method="post">
<input type="text" name="emailhandle" dir="auto" placeholder="Email or Username">
<input type="password" name="password" dir="auto" placeholder="Password">
<div><input type="checkbox" name="remember" id="qam-rememberme" value="1">
<label for="qam-rememberme">Remember</label>
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<input type="hidden" name="code" value="0-1658318528-0b9eb4d64d0eddbabb630de67b917519f279ba37">
<input type="submit" value="Login" class="qa-form-tall-button qa-form-tall-button-login" name="dologin">
</form>GET ./?qa=search
<form method="get" action="./?qa=search">
<input type="hidden" name="qa" value="search">
<input type="text" placeholder="Search..." name="q" value="" class="qa-search-field">
<input type="submit" value="Search" class="qa-search-button">
</form>POST ./
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<a href="./?qa=64524/welcome-to-our-knowledge-sharing-community-open-learning-share">Welcome to Our Knowledge Sharing Community-Open, Learning,Share</a>
</div>
<div class="qa-q-view-content"> Welcome to developer's Knowledge Sharing Community-Open, Learning,Share 欢迎来到 程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！... </div>
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<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
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<a href="./?qa=22791/python-opening-image-file-from-url-for-text-recognition-with-pytesseract"> python - Opening image file from URL for text recognition with pytesseract </a>
</div>
<div class="qa-q-view-content"> I'm really new to Python (really, really new). This is the problem i need help to solve: I have a list of images URLs inside a txt file. There are around ... file name and the extracted
text from image inside a .csv Thank you very much :)... </div>
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<span class="qa-q-item-when-data">Jan 27, 2021</span>
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<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=questions/Technique" class="qa-category-link">Technique[技术]</a></span>
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<li class="qa-q-item-tag-item"><a href="./?qa=tag/%09python" class="qa-tag-link"> python</a></li>
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<span class="qa-a-count-data">260</span><span class="qa-a-count-pad"> views</span>
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<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
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<div class="qa-q-item-picture">
<img src="https://i.stack.imgur.com/NR3sf.png">
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<div class="qa-q-item-title">
<a href="./?qa=22367/php-google-app-engine-using-php7-header-does-not-redirect-the-page-correctly"> php - Google App Engine using PHP7 header() does not redirect the page correctly </a>
</div>
<div class="qa-q-view-content"> I tried to use the header() function to redirect after user authentication on GAE. And I tried to get some ideas on GAE documents but cannot seem to find anything about ... >Main
Page</h2> </body> </html> And the problem showed like this :... </div>
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<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=21687/python-how-to-change-particular-database-columns-value-in-in-django-framework"> python - How to change particular database columns value in in django framework </a>
</div>
<div class="qa-q-view-content"> Hi i am try to solve reset password through dynamically .. what i doing some one register my form it will store in my database all fields value storing, But ... why i am trying this way
please any one help me enter image description here... </div>
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<a href="./?qa=21318/%E4%B8%BA%E4%BD%95docker%E9%87%8Csu%E5%88%B0mysql%E5%B1%85%E7%84%B6%E6%97%A0%E6%95%88"> 为何docker里su到mysql居然无效 </a>
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<div class="qa-q-view-content"> 我docker的启动容器脚本是这样： `docker run -itd --name my-new -v /mydir:/mydir -v /etc/localtime:/etc/localtime -v /filesys:/filesys --net=host --privileged=true docker.io/centos /sbin/init ` 通过 ...
个用户，发现，切换后，依然是原来的用户 这是什么玄学问题？是不是docker里要特殊操作？... </div>
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<a href="./?qa=21266/%E5%89%8D%E7%AB%AF%E4%BC%A0%E5%90%8E%E7%AB%AFdate%E6%97%B6%E9%97%B4%E7%B1%BB%E5%9E%8B%EF%BC%8C%E8%A6%81%E6%B1%82%E5%8F%AA%E8%A6%81date%E6%97%B6%E9%97%B4%E7%B1%BB%E5%9E%8B%E9%87%8C%E5%8F%AA%E5%8C%85%E6%8B%AC%E5%B9%B4%E6%9C%88"> 前端传后端Date时间类型，要求只要Date时间类型里只包括年月 </a>
</div>
<div class="qa-q-view-content"> 根据我自己的试验,不管使用new Date('2020-10')还是用moment('2020-10').format(),返回的Date格式都是2020-10-01当天的date对象，包含了年月日时分秒(2020-10-01T00:00:00+08:00),如何在date对象里只包括年月... </div>
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<a href="./?qa=21030/vue%E5%A6%82%E4%BD%95%E5%AE%9E%E6%97%B6%E7%9B%91%E5%90%ACsessionstorage%E7%9A%84%E5%8F%98%E5%8C%96%EF%BC%9F"> vue如何实时监听sessionStorage的变化？ </a>
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<div class="qa-q-view-content"> 这个 下载合同 我会根据sessionStorage.contractDetail是否存在来判断他是否显示隐藏 但是这个sessionStorage.contractDetail是根据接口来返回的，请求时间可能1-3秒，现在问题一开始看不到这个按钮，F5刷新后就看到 ...
.contractDetail存在，就一直false，刷新后检测sessionStorage.contractDetail存在为true所以显示） 大佬们，有好的解决方案嘛？... </div>
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<div class="qa-q-view-content"> 版本: V1.18.0 如果data-field返回20列，一般是明细数据，但是汇总列一般都是几个字段需要汇总，如果这个时候，服务器端返回的footer字段和data-field的字段不是绝对的一模一样，那么生成的footer肯定会错位 为了解决这个问题，我改了bootstrap- ... this.footerData[0])) { continue; }
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<div class="qa-q-view-content"> 这是一个自己的私有插件，没有发布，在pubspec.yaml通过本地路径来引入的 pubspec.yaml： printer: path: ./lib/plugins/weprint/ 在/lib/plugins/weprint/lib/printer.dart中写了个测试方法： class printer { static test(){ print('test');
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<div class="qa-q-view-content"> 如图，这个组件我有两个问题 第一个问题是：他默认这个音量按钮必须长按才能显示调节音量，慢一点就会瞬间隐藏 第二个问题：怎么调节他默认的音量。他默认是满的。声音大的视频吓一跳 求助威解答一下！谢谢... </div>
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程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！...
asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)
* welcome
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277 views
1 answer
python - Opening image file from URL for text recognition with pytesseract
I'm really new to Python (really, really new). This is the problem i need
help to solve: I have a list of images URLs inside a txt file. There are around
... file name and the extracted text from image inside a .csv Thank you very
much :)...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* python
0 votes
260 views
1 answer
php - Google App Engine using PHP7 header() does not redirect the page correctly
I tried to use the header() function to redirect after user authentication
on GAE. And I tried to get some ideas on GAE documents but cannot seem to find
anything about ... >Main Page</h2> </body> </html> And the problem showed like
this :...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* php
0 votes
232 views
1 answer
python - How to change particular database columns value in in django framework
Hi i am try to solve reset password through dynamically .. what i doing some
one register my form it will store in my database all fields value storing, But
... why i am trying this way please any one help me enter image description
here...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* python
0 votes
296 views
1 answer
为何docker里su到mysql居然无效
我docker的启动容器脚本是这样： `docker run -itd --name my-new -v /mydir:/mydir -v
/etc/localtime:/etc/localtime -v /filesys:/filesys --net=host --privileged=true
docker.io/centos /sbin/init ` 通过 ... 个用户，发现，切换后，依然是原来的用户
这是什么玄学问题？是不是docker里要特殊操作？...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
293 views
1 answer
前端传后端Date时间类型，要求只要Date时间类型里只包括年月
根据我自己的试验,不管使用new
Date('2020-10')还是用moment('2020-10').format(),返回的Date格式都是2020-10-01当天的date对象，包含了年月日时分秒(2020-10-01T00:00:00+08:00),如何在date对象里只包括年月...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
364 views
1 answer
vue如何实时监听sessionStorage的变化？
这个 下载合同 我会根据sessionStorage.contractDetail是否存在来判断他是否显示隐藏
但是这个sessionStorage.contractDetail是根据接口来返回的，请求时间可能1-3秒，现在问题一开始看不到这个按钮，F5刷新后就看到
... .contractDetail存在，就一直false，刷新后检测sessionStorage.contractDetail存在为true所以显示）
大佬们，有好的解决方案嘛？...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
459 views
1 answer
NXP board with android image - android studio debug adb over network - stuck on
install
I have an NXP (imx8 mini) processor, installed with an android 10 verified
prebuild image. I'm trying to debug a new application over Wi-Fi or Ethernet. I
used ... work fine. What could possibly be the problem and how can I make it
work?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* NXP
0 votes
417 views
1 answer
前端开发必读的书籍
有没有哪位大佬推荐几本前端很有必要看看的技术书籍。...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
326 views
1 answer
.net - Creating multiple enterprise application registrations in a one tenant to
same web application
Our .NET Core Web application is a multi-tenant application that defines
specific roles in the application registration in the host tenant. Customers
enroll to subscribe ... that a second set of roles are exposed for the second
user group?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* .net
0 votes
450 views
1 answer
最新的1.18.0引入了服务端汇总的功能，但是footer对齐有BUG
版本: V1.18.0
如果data-field返回20列，一般是明细数据，但是汇总列一般都是几个字段需要汇总，如果这个时候，服务器端返回的footer字段和data-field的字段不是绝对的一模一样，那么生成的footer肯定会错位
为了解决这个问题，我改了bootstrap- ... this.footerData[0])) { continue; }
还有一个问题，如果footer行显示了，data-checkbox也显示了，则footer和明细数据行肯定对不齐 ...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
482 views
1 answer
vue使用checkbox选中的dom进行批量拖拽
拖拽插件库 https://sortablejs.github.io/...
效果是checkbox选中的元素可拖拽,同时也有支持选中多个时拖拽从左拖拽到右边 (半成品)未实现效果:
http://jsrun.net/2bLKp/edit...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
499 views
1 answer
flutter引入插件后编译错误
这是一个自己的私有插件，没有发布，在pubspec.yaml通过本地路径来引入的 pubspec.yaml： printer: path:
./lib/plugins/weprint/ 在/lib/plugins/weprint/lib/printer.dart中写了个测试方法： class
printer { static test(){ print('test'); ... ;做简单的调用 在as真机运行调试时报错如下：
有没有大佬知道怎么解决，或者提供一些意见或者思路...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
485 views
1 answer
求教简单分组并统计总和查询sql
现有数据表 积分记录 points_log id name sex points date 1 张三 男 1 2020-11-1 2 张三 男 2
2020-11-1 3 李四 女 4 2020-11-1 4 王五 女 6 2020-11-1 mysql需要统计为这样的格式 date 总人数 总积分 男
... ', 4, '2020-11-1'); INSERT INTO `points_log` VALUES (4, '王五', '女', 6,
'2020-11-1');...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
424 views
1 answer
How to get all the work profile contacts using android platform
How to retrieve all the work profile contacts from cursor using android.
Please update cursor URI formation here using ENTERPRISE_CONTENT_FILTER_URI I
can search any ... all the contacts info(Name/phone/profile pic url) from work
profile....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* How
0 votes
481 views
1 answer
前端如何下载文件？
后端返回了： 我需要把arraybuffer数据还原成file 并且自动开始下载这个file 我这样写了： then(res => {
console.log(res); const reader = new FileReader();
reader.readAsArrayBuffer(res.blob.data); reader. ... reader.onerror = e => {
console.log(e); throw e; }; }) 但是不行 怎么做？...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
596 views
1 answer
amazon web services - Terraform find latest ami via data
I'm trying to implement some sort of mechanism where someone can fill in a
variable which defines if it's going to deploy an Amazon Linux machine or a
self-created ... idea's? Thanks for the help! PS: I've emptied some fields on
purpose....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
* amazon
0 votes
549 views
1 answer
js属性方法里面的函数this指向
<div style="width: 100px; height: 100px; background:#ccc;"
onclick="obj.a()"></div> <div style="width: 100px; height: 100px;
background:#ccc;" onclick="a()"></div> <script> let obj ... 为什么调用属性方法的时候
a里面的b函数this指向了window，而调用函数的时候a和b都指向window...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
603 views
1 answer
官网示例代码和本地跑的结果并不一致是怎么回事?
链接地址：http://querylist.cc/docs/guid... $data =
QueryList::html($html)->rules(array( 'image' => array('.xx>img','data-src')
))->query()->getData(function($item){ return $item; }); print_r( ...
上面的代码，打印的结果是抓取的所有信息集合 但是同样的demo在本地运行只能打印一个元素出来 ...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
639 views
1 answer
如何解决vue-video-playe点击音量的问题
如图，这个组件我有两个问题 第一个问题是：他默认这个音量按钮必须长按才能显示调节音量，慢一点就会瞬间隐藏
第二个问题：怎么调节他默认的音量。他默认是满的。声音大的视频吓一跳 求助威解答一下！谢谢...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
749 views
1 answer
Error when connecting to snowflake with ODBC - REST request for url failed with
error code :405
My connection parameters are working fine on DEV but not on QA but not on
another. These are two similar environments on different servers. What can I
verify to ensure that connection is successful?...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
* Error
0 votes
852 views
1 answer
在vue的某个组件中，绑定键盘事件比如左右方向键，一段时间后会发现左右方向键盘所绑定的事件会触发多次，如何解决
在vue的某个组件中，绑定键盘事件比如左右方向键，一段时间后会发现左右方向键盘所绑定的事件会触发多次，如何解决，这是为啥。...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
736 views
1 answer
请问这个时间戳的值是怎么得到的？
是加密的吗？应该如何解密 timestamp=2020113029a3d392cd677dfa28ba1e43;...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
721 views
1 answer
Ts如何测试抽象类?
加入有这么一个类 abstract class Person{ public name:string = saga; public abstract
showInfo():void; public showName():void{ console.log(saga); } }
使用Jest单测，如何才能测试抽象类，并且有一些抽象和非抽象的方法...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
* Ts如何测试抽象类?
0 votes
684 views
1 answer
redis防矿机安全问题
最近一直在研究这个问题 被矿机搞了，我直接重装了系统，然后 把redis中的 bind项屏蔽 端品改为12345 密码整了个又长又复杂的
protected-mode改为了no iptables加入以下配置（redis机器是192.168.0.1）
一个内网机ip192.168.0.2就想实现这两个机器可访问，其它不行 ... -I INPUT -p tcp --dport 12345 -j REDIS`
请老大指点，这样的设置安全性能达到啥程度，还有什么方法能更安全，谢谢！...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
802 views
1 answer
h5页面在app中打开后，底部tabbar向上走了一小块
第一张图是在浏览器中打开的，第二张图是在app中打开的，为什么app打开的tabbar向上走了一块...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
734 views
1 answer
python - Kivy 2.0.0 StringProperty not being recognized
I know this is a duplicate, but no answers for this have worked for me. I am
trying to add a widget which serves as an input line with a prompt. I am ... 7
on Windows 10 using Kivy 2.0.0 Any help would be greatly appreciated. Thank
you....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
* python
0 votes
961 views
1 answer
python - Event for modify QListView items in PyQt5
I have a QListView with a few items which are loaded from a Python list. I
want to modify that list's elements from the QListView by double click ... Can
someone give me and advice about this? Any suggestion it would be greatly
appreciated...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
* python
0 votes
864 views
1 answer
laravel - Livewire fire method when we type into input element
every users when they went to register our website and they are typing
username or email, we want to check real time which username or password exists
in our ... i want to know how we can fire method when we type into input
element...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
* laravel
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