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2.0k views

1 answer

Android studio code replaced with dummy wrong code

Im working on Android studio in the morning and all code are ok but when I open my Android studio most of the code ... also check history but I am just fail to find original code....

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

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1.8k views

1 answer

如何利用服务器进行数据转发

一图胜千言情况描述：局域网路由器识别个别要访问的地址，如果识别到特殊的网站直接拦截报404 我的情况：假如我现在要访问的C,D,E网站在路由器限制内，正常情况是被拦截的我有一台阿里云和腾讯云服务器，也部署了一些 ... 服务器数据转发这一块不太熟悉，希望各位前辈可以给个大概的探索思路，我会好好研究一下的万分感谢！！！ (●'?'●)...

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

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2.2k views

1 answer

请问一下，做前端开发的，买一台什么配置的笔记本比较好

本人从事前端开发，主要做vue，小程序开发。还有uni_app混合开发。打算入手一台笔记本。有没有前端大佬推荐推荐...

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

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2.3k views

1 answer

python - Create docker image based on separate custom image that accepts command-line arguments

I don't think I have the right title, but I'm not 100% sure what the correct one would be. I'm attempting to ... , or are you not able to "daisy-chain" images this way?...

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

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2.8k views

1 answer

vue render jsx怎么写v-html

vue的jsx里面不支持v-html怎么办...

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

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2.4k views

1 answer

nestjs如何在post接口中转换Boolean类型参数？

1.post表单提交格式是x-www-form-urlencoded，参数到了服务端都转成了字符串格式在dto中使用@Type(() => Boolean)，boolean类型传过来true或false都被当成了字符串处理 ... 像只能在dto中使用class-transformer手写@Type 和@Transform来实现有没有简单方便一点的方案？...

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

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3.1k views

1 answer

java - What is the TCP error of a `ConnectException`?

I have some Java code that connects to a Windows application a virtual machine (VirtualBox) over a bridged WLAN adapter. The ... guest to a wired port, it seems to work fine......

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

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2.6k views

1 answer

js页面跳转的思路

现在有个这样的需求：A页面通过一个a标签打开了B页面，现在想通过操作B页面让A页面实现跳转。请问有没有好的思路呢？...

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

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3.2k views

1 answer

android - Trouble with ViewModel, LiveData

I have main Fragment and DialogFragment. In Start i go in dialogFragment with list of city and get one for save in ... fun selectCityFrom(from: String){ _cityFrom.value = from } }...

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

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3.3k views

1 answer

azure - NODEJS code base- Logs appear twice in application insights

we are using Nodejs - AZURE Functions Application Insight Sdk and instrumentation to track end to end logs. The logs are ... start(); Any fix for this issue? Thanks in advance....

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

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2.9k views

1 answer

多tab列表如何做资源回收呢？

如题，某些时候我们商场的tab列表会有很多分类，可能达到几十个tab。我们公司要求是当tab来回切换的时候还能保持原先滚动的位置，也就是说切换tab不是常见的重新渲染整个列表。但是假如不是重新渲染的话，那么会导致大量列表元素存在页面中。。。所以需要适时的资源回收，那么要怎么进行tab列表的资源回收呢？...

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

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3.4k views

1 answer

html - How do I auto-place new items in columns with Tailwind CSS?

I have the following code for my Hugo page for listing out new posts, formatted with Tailwind CSS: {{ define " ... Post Second Post Third Post Fourth Post Fifth Post Sixth Post...

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

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3.5k views

1 answer

quill 实现代码高亮

代码 let start = `((\\)(?:usepackage|documentclass))(?:(\[)([^\]]*)(\]))?(\{)`; let end = `\}`; let reg = new RegExp(`${start}`, 'gi') ... 文字加粗但是如果我想实现高亮，我必须知道，这个关键词的起点，才行有什么思路吗？...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.2k views

1 answer

C# Jagged Array, determine if any pair matches

In the code below I am populating a Jagged array full of keys(properties) in an object: foreach (var item in Items.Where( ... , I tried searching as best as I could for an answer....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.6k views

1 answer

js递归找出id所在的对象

根据value，找出value所在对象 const data = [{ label: '北京', value: '110000', children: [{ label: '北京市', value: '110100', children: [{ ... '110101' }, { label: '西城区', value: '110102' }] }] }]...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.2k views

1 answer

python - Gekko: Problem with the obtained solution

I am trying to solve the following Optimal Control Problem in GEKKO: I know a priori that the path for c is: where the ... given before hand. I'm not sure where I am wrong....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.5k views

1 answer

angular - How to pass enum value in param for request with typescript?

I use ng-swagger-gen to generate classes, methods, etc... using swagger generated by my back end. for this request: ... How could I do to pass the correct enum type ? Thanks...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.9k views

1 answer

Flutter is using provider to load data is the right option?

So i have a situation where i make an request from the server for one widget. The widget is at the home page, lets ... the app reload or request data every time from db with cash...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.4k views

1 answer

python - DDS Opensplice: How to deserialize data with sequences

I am using ADLINK's OpenSplice and their Python API. I cannot seem to find good documentation or a class reference. I ... IDL, it fails to populate the data in the sequence/list....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.5k views

1 answer

spring boot的状态机StateMachine有啥用？

用于什么场景下啊...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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7.6k views

1 answer

numpy - Problem regarding using Gillespie algorithm with python

I'm working on a problem considering two events (W, M) and try to calculate the time decay from W to M ... suggestion based on the previous code to approach this kind of problem....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.8k views

1 answer

基于springboot开发的web程序，有什么好的本地文件存储解决方案？

程序基于springboot开发，要实现文件上传功能，那文件在服务器除了直接操作操作系统文件，还有什么更好的解决方案？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.7k views

1 answer

elasticsearch - Elastic cannot find nested element

This is the mapping: { myindex: { mappings: { properties: { identifier: { type: "keyword" }, parts: { type: "nested ... "parts" as nested is the right way to search inside arrays....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.5k views

1 answer

请问这个mysql语句要怎么写？

不能使用in 的情况下，要怎么把t1对应t2没有0的数据找出来？比如这个图结果是 8、9 H ,因为H没有为0的t2。...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.0k views

1 answer

javascript - Dictionary returns undefined when searching by key

I am currently making a small, test website, and I have a function that will add an image to the innerHTML based ... , so I might be missing something obvious. Thanks in advance....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.5k views

1 answer

libimobiledevice - Re-installing apps during a backup restore

This is more of a question than an issue report since I don't have a real repro. I'm wondering if idevicebackup2 restore is ... are unusable. But I don't have a way to test it....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

2.9k views

1 answer

求在xls中自动生成多行数据的方法

以上是我的案卷级目录表，里面每一行有汇总的起止案卷号，我想在第二个工作表中根据第一个工作表的这个起止号自动生成对应条数的案卷级数据，如下表：如果汇总的起止案卷号目录表的数据量少到还好办，但如果这个表的数据量有1000条以上，如果用原始的办法就太费事了，各位大神有什么更好更快捷的方法，求指导！...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.4k views

1 answer

求在xls中自动生成多行数据的方法

以上是我的案卷级目录表，里面每一行有汇总的起止案卷号，我想在第二个工作表中根据第一个工作表的这个起止号自动生成对应条数的案卷级数据，如下表：如果汇总的起止案卷号目录表的数据量少到还好办，但如果这个表的数据量有1000条以上，如果用原始的办法就太费事了，各位大神有什么更好更快捷的方法，求指导！...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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