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    I am trying to make a Wolfenstein3D-like game, using pico-8 (that's a 2d engine with many limitations) and the ... in the solution I wanted. Edit: New GIF Distortion of things...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have this simple function inside a service: getReports(url: string): Observable<Report[]> { return this.http. ... angular's testing controller doesn't recognize my call? Thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    element 表单验证 element 动态增减表单项 如上图所示,必填验证,输入几个空格后,就通过了验证 为什么? required: true, message: '请输入活动名称', trigger: 'blur' 在项目中使用,今天被提了bug,才 ... 么用的,没问题,这次不知道咋回事,测试发现了输入空格能通过 必填验证,不能输入空格才对啊 ...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So for example, my json response looks like: "name": "John" "value": "5" Then I pass it to my state commit("SET_USER" ... ("SET_USER", response.data.users); // <-- state.cards })...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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341 views
1 answer
    清除缓存,重装浏览器,都试过,都没有效果....最终就只有IE不跨域,确实不知道怎么解决了...后端:JAVA...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    在各种手机浏览器中,全屏播放video时,如何在某个时间点主动退出全屏回到网页? 尝试了使用退出全屏的webkitExitFullScreen部分浏览器不生效,大家有这方面的经验吗,谢谢~...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    I need help in ELASTALERT I have a log message like this : log.info("Server is started at "+LocalDateTime.now()); and I ... like its not working. Can anyone tell me how to do it?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    package.json里面 element的版本是最新的 在mian.js里面 import ElementUI from 'element-ui'; import 'element-ui/lib/theme-chalk/index.css'; Vue.use( ... 了element的字体 所有的图标都不显示,这可能是什么原因导致的呢?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    这是PC下的展示: 切换成移动视图就乱了: 这是别人做的,也是我想要的效果: 就是不要求响应式,切成移动端的适合布局不要太乱(像图3一样就行) 大佬们给个思路...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    请问下为什么变成80px没有折叠起来呢?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    docker run -itd -h master --privileged hxp/hadoop:1.0 /usr/sbin/init...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    我看了几个nodejs redis的库,每个配置文件都指定了DB。 比如我一个User的DB,key为UserId,value为用户信息。 我还有一个privilege的BD,我是否就需要在创建一个连接实例? 或者说这种是不是一种最好的方法,因为单看两个影响不大,像正常的开发下应该有几十个DB吧...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    就像下面这种,我现在要根据这条数据里面的id值的前四位做判断,例如:dev_id: "140134000000000004",这里前四位就是1401,我要截取这个数据前四位再判断这条数据的无功值是不是负的,负 ... : 'black']"> {{ row.q_score }} </span> </template> </vxe-table-column>...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    Basically I got a Button control that I want to place behind an HSSButton. I browsed over some similar topics on the ... a speedButton. Waiting to hear from you, thanks a lot!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In Pycharm I wrote: import requests url = 'https://www.w3schools.com/python/demopage.php' myobj = {'somekey': ... m pip install requests and also tried this: pip3 install requests...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    SO i am new to tech, and as previous posts suggests i am working with OCI. Currently i run a linux 8 VM on OCI ... not sure where to start. Anybody with good advice please aid me!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    handler = handler.bind(el); el.addEventListener(event, handler); handlers[event] = handler; 在分析vue源码的时候,关于指令v-on:click的源码中有一个绑定事件的 ... 了下bind的MDN发现是将事件执行的this指向el,但是不太清楚为什么要这么做?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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494 views
1 answer
    目前已有的前端项目用的是elementui的组件库,来了新的交互后想更换为antdesign的组件库,请问,有没有好的建议...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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628 views
1 answer
    How can I fetch data from Firebase Firestore, not by collection, but from current User (id). I have this code, but when ... firstName! + secondName! print(document.data()) } } } }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    I have (huge) zip files (not gzip) sitting on HDFS. These files all contain multiple files. Is there any way, other ... list the files in the zip file? Like zipinfo does on Linux....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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557 views
1 answer
    Context I'm running Jenkins on Windows, writing declarative pipelines. I'm trying to put multiple commands in a single bat step, ... example, above, so I'm a bit torn on this one....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was in the middle of creating a simple sieve of Erathostenes function when I stumbled upon one obstacle. In to order to ... i; } } Thank you in advance for your time :)...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    如何用css选择【内容!!!】 <div1> <div2> <div3> </div3> <div4> <div5> 内容 </div5> <div5> 内容 </div5> <div5> 内容!!! </div5> ... 效,不知道错在哪了 div1>div2:first-of-type>div4:last-child { color: #fff; }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to run a Pentaho job in a remote system using airflow. I was able to use airflow's SSH operator to SSH ... ='ssh_operator', command='/opt/scripts/test.sh ', dag=dag)...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    小程序使用的是vant weapp 1.6.3 版本,编译时控制台出现以下错误: 本来想放着不管,但是试了预览和真机调试,会报错,错误如下: 感觉这个就是因为第一个图的错误导致的,请问如何才能解决?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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703 views
1 answer
    Is there any way to turn off all console.log statements in my JavaScript code, for testing purposes?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
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    I'm currently working on a simple Python script and using pipenv to manage dependencies. Here's the problem: When ... this would even be problematic? Using zsh: Using bash:...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    This is the full code of the component, I am so tired that I can't think much on how to solve this problem import React, ... you ! EDIT: Changed the value of inCart from 0 to 1....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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