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windows下命令行composer 提示创建进程失败 composer //或者composer install... 报错如下： Fatal error: Uncaught exception 'ErrorException' with message ' ... ini配置一切正常，没有禁用，memory-limit也调整至足够大感谢！！...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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在移动端中Input大小随着font-size而变化

项目里准备做一个模仿支付宝6位密码输入框，做完在谷歌浏览器上模拟，没有任何问题，附图如下：因为密码输入框小黑点太小了，所以我把font-size调到了50px，在电脑网 ... border-right:none; background-color: #ffffff; text-align: center; font-size: 50px; } } } }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - NLog Replace Layout Renderer not work with json content

I use a third party package that depending on Nlog 4.7 and NLog.AspNetCore 4.8, and the package will write log. In my ... version : 4.7 NLog.AspNetCore version : 4.8 Thank you!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue2.0修改分隔符失败

vue分隔符与golang有冲突，想修改掉，看vue2.0的文档 delimiters: ['${', '}']，不过需要在独立构建模式， 2.0文档: //独立构建 resolve: { alias: { 'vue$': 'vue/dist/vue. ... 发现直接输出了${ msg }，并没有达到预期效果请问，我是理解错了，还是哪块配置问题？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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关于x86_64函数调用的一个问题？

例如： int add(int a, int b) { int result; result = a + b; return result; } int main(int argc, char *argv[]) { int a,b, ... 寄存器赋值，而是要先保存edi和rsi的值？ %edi,-0x14(%rbp) %rsi,-0x20(%rbp)...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Jenkins Pipeline - String parameter creates a new line even after trim()

I am trying to use string parameter but it is always creating new line even when I am using trim() I followed solution ... : command not found What should I do to avoid new line...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Missing of mysqli extension in xampp phpmyadmin

i changed my php version on local server.. After change the php version when i opened localhost/phpmyadmin then ... extension is missing. Please check your PHP configuration"....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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关于登陆你们是怎么做的?

关于登陆请问一下大家是怎么做的? 因为到处见到一些关键词: accessToken,自动登录,什么的.难道不是一个帐号密码给服务器验证一下就行了吗? 请大家讲解下通常是怎么做的? 自动登录? accessToken,什么的.介绍一下, 因为之前我们开发都是比较简单的验证用户密码的正确性.没有过多的接触其他的逻辑. 求大神帮忙.!!!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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JavaWeb中 Service 层的事务问题

下面是我的Spring配置通过上面的配置可以看出我是在所有的service中加入的事物，也就是说我的service出错了会回滚所有的提交那么如果遇到Aservice调用Bservice的方法，然后Bservice调用了Cservice层的方法， A->B-> ... 的事物都回滚请大牛来帮忙解释下这个问题我也是突然想到有这种情况实际没有这么做呢~...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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webstorm怎么才能有更好的提示，这个函数描述太过于简单了，怎么开启或者装什么插件可以实现呢？

webstorm怎么才能有更好的提示，这个函数描述太过于简单了，怎么开启或者装什么插件可以实现呢？开启了jslint jshint貌似不管用类似于像这样的提示才是想要的效果：谢谢各位大神~~这是我的处女问......

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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如何在本地跑起来从github上clone下来的react native项目

在一台电脑上做了一个简单的react native的小联系Demo，用的react-native-cli，然后放到了github上，现在在另外一台电脑上把项目 ... 报错 app:installDebugException in thread "Device List Monitor" java.lang.NullPointerException...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python 字符串转json 出错

调用google翻译英文，返回的字符串数据无法转换为json 请问大神怎么取出数据 PS：只要中文 str1 = '''[[["熊猫越来越熟悉互联网的发展 ","Panda is familiar by more and ... dying out.",0,0]],0.99901491,,[["en"],,[0.99901491],["en"]]]'''...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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276 views

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Can't execute docker-compose build command

To execute docker-compose.yml file i have typed docker-compose build command in Powershell. But it created an error ERROR: ... : Get https://registry-1.docker.io/v2/: Forbidden...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular - How to verify if ( this.alertify.error) is a function?

I have some problem when running the app. Basically, it's a registeration section on my program and with the help of ... } error(message: string){ alertyfy.error(message); } }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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date - List with calendar events grouped with sections for each weekday

I'm fairly new to SwiftUI and I'm currently trying to build an app that fetches event data from the calendar(s). In the ... makes any sense, I'm new to this :) Thanks in advance!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Get ID in Django

I have a website made in Django, where people shall be able to post questions and answer them -just like a copy of Stack Overflow ... https://example.com </div> </div> {% endfor %}...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to setup Amplify project with React Front end to the localhost with dynamodb, graphql framework etc

I have created an app and deployed it with the help of Amplify so now my FE, BE and database all are in ... deployed backend in aws from the Front end application as localhost?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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thinkphp5视频上传报错

我上传视频报错代码如下这是上传视频报错但是我上传图片就没有问题，求大神指教很急在线等...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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168 views

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webpack报错

Hanger:wp2 Hanger$ webpack Invalid configuration object. Webpack has been initialised using a configuration object that does not match ... "./dist/js" is not an absolute path!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?

What does ArrayIndexOutOfBoundsException mean and how do I get rid of it? Here is a code sample that triggers the exception: String[] ... ; i++) { System.out.println(names[i]); }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer

Python:网页爬取Ajax地址，结果与浏览器显示的不一致？

1.我用在火狐上获取的Ajax地址来爬取统计局的信息：获取的地址如下; http://data.stats.gov.cn/easy...{"wdcode":"zb","valuecode":"A0201"}]&dfwds=[{"wdcode":"sj"," ... 什么就是爬不到这些数据？是不是网页缓存方面出现了问题？应该如何解决呢？劳烦大神指教...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Exponential decay learning rate based on batches instead of epochs

I want to have adaptive learning rate based on time steps instead of epochs unlike most of the schedulers are based. ... () as opt = tf.keras.optimizers.Adam(self.decaying_lr)...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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253 views

1 answer

leaflet,openlayer的底图一样，是什么地图？

最近项目需要离线地图，准备用leaflet，好奇底图是什么地图？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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553 views

1 answer

mysql 多表查询加统计大神来看看

如图三张表现在需要查询出 ! baojia表中xq_id的次数还有 xuqiu表中u_id等于 user表中的user_id 意思就是用户表里的人发了个需求然后报价表里记录报价然后统计...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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453 views

1 answer

select2在bootstrap modal中显示问题

为什么字都到下面去了？ <div class="form-group"> <label for="exampleInputFile">到访国家</label> <select class="form-control m-bot15" id="personNationality" > </select> </div>...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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588 views

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在研究改进别人的一个nodejs的在线聊天室的demo，关于登陆问题的疑惑，因为联系不到作者，求各位大大解释？

我发现这个demo的登陆有点问题就是登陆验证部分不起作用，这个demo运用了vue框架，以下是部分源码： views/login.html: <!DOCTYPE html> <html> <head> < ... 之外还需要npm install express-session才行：https://github.com/hhqqnu/Sec... 感激不尽！...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

1 answer

python - Dataframe not filtering correctly when choosing a specific value (Pandas)

my df looks something like this: URN col1 col2 col3 TEMPPNUM 100279 24.0 75.8 0.1 99.9 100055 52.2 47.8 0.0 100.0 107782 12.3 86. ... 12.3 86.2 1.5 100.0 139957 19.9 79.9 0.2 100.0...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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485 views

1 answer

关于网易云音乐爬虫的api接口？

抓包能力有限，分析了一下网易云音乐的一些api接口，但是关于它很多post请求都是加了密，没有弄太明白之前在知乎看到过一个豆瓣工程师写的教程，但是被投诉删掉了，请问有网友fork了的吗？因为我觉得他写的代码都比较pythonic，符 ... 干货不一定要是python，任意语言都行，各位网友能否分享一些分析网易云音乐api接口的设计博客教程/大型项目？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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