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visual c++ - Using Gurobi in C++17 (CLion) - "Could not find Gurobi (missing_GUROBI_LIBRARY)"

I am trying to use Gurobi in my CLion environment. CLion alone runs perfectly with the MSVC compiler. Clion - ... find GUROBI (missing: GUROBI_LIBRARY) My CMakeList.txt is this:...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Django Html ?nput Field "> Character

I'm trying to shape up my login page form as per django. I'm facing an extra >" characters at the end of my entry fields. There ... color = "#222"; } }); </script> </body> </html>...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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442 views

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webpack中使用art-template渲染图片路径出错

使用art-template渲染图片，不会被url-loader处理项目结构 index.js const render = require('./template/product.art') // 配置数据 const data = { product: ... /src/images'), } } ... 图片路径出错，好像url-loader没有处理...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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关于 async await的问题

问题：页面刷新的时候发现有时候遮罩不显示，然后对代码添加了 aysnc，await 结果解决了看注释使用的Vue 脚手架，直接贴代码： //main.js（部分代码） // axios ... .$toast(r.message); } }) .catch(function(error) { console.log(error) }) },...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

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react+echarts formatter添加div点击事件直接调用onclick方法了

哪位大佬知道点击地图的时候为啥直接调onclick方法了...

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

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sinatra - Automatically load Dotenv on my ruby console

I'd like to automatically run Dotenv.load('.env.development') whenever I launch up a ruby console, it could ... solve my issue and also allow for future console customization....

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

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463 views

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在非vue项目的index页面通过点击触发vue组件中的事件

在index页面通过iframe嵌入vue打包后的index，怎样通过点击外部index页面触发vue组件中的事件...

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

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python - Trying to use apply to make operations over different keys in a Panda DataFrame

I have a Panda DataFrame that looks somewhat like this: df = pd.DataFrame({'ID' : ['O60829','O60341','Q9H1R3'], ' ... be an easy fix that I'm not seeing. Thanks in advance!...

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

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541 views

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api - UPS XML Response 10002

I've been having some trouble getting a response from UPS' Tracking API. I've written a VBA script that returns the ... I've started going in circles. Many thanks in advance!...

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

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209 views

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百度输入法无法切换五笔了 ubuntu 18.4

百度输入法（Linux版），无法切换五笔了。（系统：ubuntu 18.4）今天开机就不能切换了，都是拼音。如何解决？...

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

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93 views

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gridview2如何获取选中项？

gridView2怎么获取选中项...

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

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384 views

1 answer

如图，RbFlowCanvas和ConditionBranch同时继承一个Component时的BUG

RbFlowCanvas和ConditionBranch同时继承(extends)一个NodeGroupSpec时，RbFlowCanvas一切正常；但ConditionBranch无法正常继承一个NodeGroupSpe的方法和属性但如果把NodeGroupSpec复制一份( ... 属性就像是一个半成品，并没有比mixins好用在哪 ...

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

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449 views

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python - Reference template variable within Jinja expression

I have a route defined like this: @app.route('/magic/<filename>') def moremagic(filename): pass And now in a template I ... () so that when I click I call the correct app.route?...

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

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292 views

1 answer

jquery - How to store information from javascript into a Django model?

I currently have an app which uses HTML/CSS/JQuery. As of right now all my data is saved in Jquery (and ... communicate in order to save information from one to the other?...

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

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668 views

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安卓封装的webview，x5内核，网页里的代码使用webrtc时会有个授权摄像头和麦克风的提示框，如何去掉

https://webrtc.github.io/samp... 会出现授权提示框，能不能关闭，，默认是给了摄像头和麦克风权限的。。演示demo的时候还是有个授权弹出框...

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

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222 views

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pivot后的结果怎么访问列

对下面股票行情表t1进行计算每分钟的交易量的加权平均值得到stockprice： syms=`BIDU`MSFT`ORCL$SYMBOL sym=syms[0 0 0 0 0 0 0 1 1 1 1 1 1 1 ... 报错"Incompatible type. Expected: INT, Actual: STRING",如下图所示：请问这是为什么？...

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

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395 views

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gam - How can I implement random smooth with common trajectory and different scale in R mgcv package?

I am trying to implement a special case of generalized additive mixed model using R mgcv package without success ... link function with different trajectory. Thank you in advance....

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

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249 views

1 answer

Nifi IMAP consume Processor raising error

I am getting below error in IMAP Consume Processor. 2021-01-08 17:01:22,112 ERROR [Timer-Driven Process Thread- ... common frames omitted Please help me to resolve the above error....

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

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566 views

1 answer

js数字或字符串转16进制，高八位在前

此处需要把time字段转为16进制，两个字节，高八位在前比如：5分钟可转为 00 05 请问大家这个要怎么转换，写方法，谢谢...

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

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496 views

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【MySQL求优化指导】几十万条记录就查询了一分多钟

1 问题说得有点啰嗦，但我希望把问题前因后果阐述清楚，Come on~,其实第一条就是问题，执行语句及其结果如下，请问有什么优化操作呢： sql> SELECT alarm.name as 'name', `type`, count(`type`) ... 提问：所以，求大佬指教，1中的查询语句我该怎么优化呢？表设计 sql语句优化方面都说嘛，不胜感激！...

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

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589 views

1 answer

electron应用退出时保存状态与自动登录问题

最近在练习做网易云音乐项目在实现其中两个功能时遇到了一些问题，希望大佬能帮助解答自动登录功能实现思路在用户登录时如果勾选了自动登录选项，就把用户的用户名与密码以加密形式保存在本地数据库，下次用户打开应用在App.vue挂载后直接读 ... ) }) 问题应用关闭后并没有将音乐信息插入或者更新有没有大佬能告诉我这两个问题产生的原因是什么，该怎么解决？...

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

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458 views

1 answer

Element 导航栏展开的时候有点卡顿

Element 导航栏折叠好着呢，展开的时候有点卡顿。肿么可以解决呢，按照官方文档走的...

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

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186 views

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怎么理解php里面的$this

从打印的角度讲,$this和类的实例对象一模一样从可以访问的属性来说，$this可以访问非静态属性，类的实例对象只能访问public属性怎么理解$this和类的实例对象之间的关系？...

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

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446 views

1 answer

loops - Can you iterate through all objects under an abstract class in PHP?

Rephrased: can you iterate through all child objects instantiated from classes that are under an abstract class?...

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

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289 views

1 answer

How can get access to EnvironmentObject of a View in another class outside of that view in SwiftUI?

I am using @EnvironmentObject in my SwiftUI project, I need to get access to the var of @EnvironmentObject a View in an ... is there some code that I am missing for this goal?...

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

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228 views

1 answer

java - getting error while try to ignore zero at the begining of phonenumber?

//getting data String _phoneNumber = number.getEditText().getText().toString().trim(); String _password = password. ... ; index=0 at java.lang.String.charAt(Native Method)...

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

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552 views

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JAVA中一个类A既继承一个基类B，基类B本身实现了接口C，类A自己又实现了接口C，这样做的目的是什么呢？

比如Dubbo编解码Codec2涉及的类图如上所示，DubboCodec既继承ExchangeCodec，又实现了Codec2接口，然而ExchangeCodec本身的抽象基类AbstractCodec已经实现了Codec2接口 public class ... } 这样做的目的是什么呢？DubboCodec并没有对Codec2中的接口进行重写 ...

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

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346 views

1 answer

java - Behaviour of @Version when using JPQL

Recently I have found that version checking ( optimistic lock) and version updating do not happen when we use JPQL ( ... sure it is the recommended way. Expecting an expert advise....

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

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