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175 views

1 answer

I'm using: GET https://localhost/api/v4/search?scope=projects&search=test to find project named "test" , but I get not ... or "test1" too. Is it possible to get only exact name?...

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

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227 views

1 answer

Tomcat 报错公共标识符必须以单引号字符或双引号字符开头

已连接到服务器 [2020-09-15 11:08:25,777] Artifact aissm:war: 正在部署工件，请稍候 15-Sep-2020 ... java.security.AccessController.doPrivileged(Native Method) at javax.management.remote.rmi.RMICo...

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

0 votes

547 views

1 answer

adobe - How to build a SPA component and add it to an AEM theme?

I want to build a material design dropdown as SPA container and add it to the AEM theme. As AEM only allowing CSS ... in themes, I can't build a proper material design dropdown....

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

0 votes

735 views

1 answer

c# - Is there anything similar to WPF-DataTrigger in WinUI UWP project?

I want to change the style based on binding values, for this I used DataTriggers in WPF. Now I'm trying ... VisualStateManager only includes common states I can't apply that here....

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

0 votes

564 views

1 answer

微服务登录鉴权为什么偏向于用token而不是分布式session

求解，看市面上微服务登录鉴权都是搞得token这一套，但是这是为什么呢，求解惑...

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

0 votes

230 views

1 answer

PHP实现多平台短信发送

一需求描述我们的项目中有一个发送短信验证码的功能，平台方为了避免被恶意刷量，所以做了一个发送数量限制由于我们系统不能限制发送数量，如果被平台方限制发送数量,将导致短信无法发送，致使用户流失，所以需接入其他平台作为备用 ... 实现运用到的技术:适配器模式代码部分请前往Github查看:查看代码以上方案仅为个人想法，欢迎各位在评论中留言相互学习...

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

0 votes

863 views

1 answer

mybatis-plus queryWrapper如何舍弃null值？

QueryWrapper我用的是这种形式的 eq(R column, Object val) 文档里说null值不会加入sql的生成，但是实际测试还是会 mp有这种形式的 eq(boolean condition, R column, ... 所以有没有什么方法（或者说要配置什么）才能让QueryWrapper中的null值不参与sql的生成...

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

0 votes

222 views

1 answer

element-ui表单组件名称为npm时出现问题

问题描述： npm 在element-ui表单组件中是不是保留的关键字，当el-input 双向绑定的名称为npm时，出现问题： 1 input框无法输入内容，使用 @input="change($event)" change方法中使用this. ... 校验方法中输出表单数据，npm的值是存在的；将npm更换为其他名称，则可以正常输入和校验；...

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

0 votes

539 views

1 answer

vue/js 怎么清除历史浏览记录（之前的路由）

A页面→B页面，B页面利用时间戳多次跳转本页面，B→B1→B2→B3，然后想在B3操作完某个按钮后，直接返回到B页面，也就是删掉中间的B1、B2（可能不止两条记录），然后这个时候在B页面点击返回，就直接到A页面了。用replace不太符合需求，因为B3可能还需要返回到B2的。请问有什么方法能解决？...

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

0 votes

465 views

1 answer

小程序使用antv f2 绘图，求教怎么把onInitChart方法写到data外面？

下面是antv f2 的一个demo，求教怎么把onInitChart方法写到data外面？最终呈现： index.wxml↓ <view class="container"> <f2 class="f2-chart" onInit="{{ ... 的demo，但是onInitChart方法是写到data中的，不太理解怎么把这个方法拿出来呢？...

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

0 votes

497 views

1 answer

git新建的分支添加submodule，然后切换到源分支，会把文件夹也带到源分支中

1.有一个qa的分支 qa中有src目录此时是空的 2.切换到 subModule分支 3.submodule分支添加子模块 git submodule add https://xxxxx src/submodule 4.对子模块做了一些修改，提交后切换到qa分支 ... 各个分支不是应该是隔离的吗，为什么其他分支添加的东西或带到qa分支呢，有什么解决办法...

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

0 votes

138 views

1 answer

sql server - update sql for part of the result

I have a table value like blow id value 1 Default - Jimmy 2 Market Return - Jimmy 3 Sales Return - Jimmy 11 Default - dfd 21 ... 1,2,3 id . and dfd with Jimmy How can i do it?...

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

0 votes

217 views

1 answer

python - How to cast string to byte like object

I am trying to make a python script that encodes any file into a txt file. So far I can encode an input file into a ... , on a side note: does "rb" include metadata, title, etc?...

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

0 votes

273 views

1 answer

typescript,如何在类中遍历所有实例化的对象？

有个叫animal的类，生成了 cat dog pig 三个实例对象。每个对象有一个布尔值的状态，比如就就status，status默认都是false。现在希望实现这样的功能，类的某个实例对象的状态变成true的时候，其他实例对象的状态都变成false。能不能在animal这个类里统一处理这个事情。...

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

0 votes

427 views

1 answer

C# Use Expression to get value from an object

the object cloud be any class, and I don't want to use reflection. this is my code: class Dog { public int Id { get; set; ... (t as Dog); it works well. can I fix it, thank you....

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

0 votes

452 views

1 answer

css的flex为1是什么意思呢

/ -webkit-box-flex: 1; / / -webkit-flex: 1; / / flex: 1; /...

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

0 votes

478 views

1 answer

Spring java项目对外提供服务和java进程启动时bean，内部缓存加载的先后关系？

Spring java项目对外提供服务有这么几种，一种是web服务，譬如tomcat，一种是RPC服务，譬如dubbo，thrift 总的来说就是对外开放某个/些端口，接收请求 Spring工程项目启动时，bean会 ... <Long> call() throws Exception { return load(key); } }); } }); ~...

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

0 votes

964 views

1 answer

为什么vue项目通过docker镜像上传到服务器之后的不同路由也不跳转一直都在首页？

详细：比如说：http://www.demo.com/#/build/1 与http://www.demo.com一直就在首页我的路由： import Router from 'vue-router'; import Vue ... : "page" */ './page/view') }] }) export default vueRouter;...

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

0 votes

345 views

1 answer

sorting - sbcl note "could not stack allocate"

Why is sbcl (2.0.11) giving these compiler notes? Does it mean that this is not an efficient approach? Is there something you ... in 0:00:00.050 #P"/tmp/sortwarning.fasl" NIL NIL *...

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

0 votes

264 views

1 answer

ruby - TypeError singleton can't be dumped

I am working on a Rails 4 project and using readthis_store gem to do my caching. I do have the following code though I ... come across this and been able to solve it on Rails 4....

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

0 votes

406 views

1 answer

mybatis-spring-boot-starter 如何忽略非数据字段？

使用springboot+ mybatis-spring-boot-starter整合mybatis，在实体bean添加一个非数据库字段，启动会报错，一直提示没有这个属性 Caused by: java.lang ... /overwrite> </configuration> </plugin> </plugins> </build> </project>...

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

0 votes

480 views

1 answer

swift4，压缩图片？

iOS项目中需要对用户上传的图片进行压缩根据后台的能力，现在的设计是将所有过大的图片（大于1mb）压缩至1mb内现在思路是，获取当前图片的大小，判断是否大于1024kb，若大于则压缩但是就在获取图片的大小 ... 压缩比，用UIImageJPEGRepresentation的方法压缩但是实际测试，图片越压越大了两个问题百度了半天，希望得到解答...

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

0 votes

342 views

1 answer

javascript - Why does my Google App script auto refresh code not work?

I wrote a simple code to automatically refresh the digits in the Google sheet. I print the i with app script to the relevant ... Utilities.sleep(15000); if(i == 3){ break; } }...

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

0 votes

335 views

1 answer

was重启后，为什么ps -ef|grep 9043跟9060都没有呢？

ps-ef|grep java可以都到相关的java进程但是搜索9043跟9060都没有...

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

0 votes

258 views

1 answer

QuarterRangePicker Input Shiny R

Is there any control in Shiny R to pick a date range by quartals of a year? i.e. Q1/2019 - Q3/2020 In the ... of airDatePicker there is only "days", "months", "years" possible...

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

0 votes

158 views

1 answer

nodejs连接mysql会断开

之前用nodejs连接mysql每隔几分钟就会断开一次然后按照stackoverflow上的回答将连接改成了连接池虽然可以保持长时间连接不断开，但是一旦有十分钟左右的时间没与数据库通信，第一次的通信时间就会显著变长而且一旦几天内没进行通信(具体时间不清楚超过八个小时)依旧会无法连接到数据库...

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

0 votes

158 views

1 answer

javascript - Changing select content according to another select value

I have select, I want user to choose one of its option .according to the selected option the other select show some options. the ... $row["name"]?></option> <?php }}?> </select>...

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

0 votes

76 views

1 answer

CSRF的token是怎么生成的？

不是很清楚防御csrf攻击的流程尤其是token是怎么生成的？为什么前后端会对应的上？是不是还要一个请求让后端把每次不同的token给前端？...

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

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