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Recent questions
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Java的localdate如何调整一周起始日为周日
本来为了老外的习惯把周日定为一周的起始日,写着写着发现LocalDate计算时是把周一当作起始日的 没出过国全凭小学讲的周日是起始日 如下是计算2020-10-21上一周的周 ... ,21); date.with(TemporalAdjusters.previous(DayOfWeek.SUNDAY)); 这个Localdate有哪个接口能快速调整吗,哭了...
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vue如何实时监听sessionStorage的变化?
这个 下载合同 我会根据sessionStorage.contractDetail是否存在来判断他是否显示隐藏 但是这个sessionStorage.contractDetail是根据接口来返回的,请求时间可能1-3秒,现在问 ... 刷新后检测sessionStorage.contractDetail存在为true所以显示) 大佬们,有好的解决方案嘛?...
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wso2esb - How to solve "301 moved permanently " in wso2 esb 4.9.0?
I want to consume Soap WSDL through the wso2 esb 4.9.0, while consuming facing "301 Moved Permanently" status only not ... Please some one help to sort out this. Thanks in Advance....
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小程序canvas生成的背景图片和UI上的不一样怎么回事?
UI上面生成的背景图片的宽高是550*900 生成的宽高也没错 可是生成的图片明显跟UI上的比例不对 这是怎么回事? <view hidden="{{hidden}}" class='preview_wrapper'> ... { console.log(res); wx.hideLoading(); } }); }, 2000); canvas生成的 UI...
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有人了解旅游出行类APP的需求吗?
有人了解旅游出行类APP的需求吗? 本人小白,对旅游类APP有一些想法,想搞一下。求指点...
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java - SQL Grammer Exception in Spring Boot H2
I'v got a problem in my Spring Boot with H2 project. I got a get method for listing elements from ... findSutAll(userId); return new ResponseEntity(urunEntities, HttpStatus.OK); }...
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linux系统中,cpu使用率的均值,峰值,最小值如何查询
公司要出系统运行报告,需要有cpu使用率的均值,峰值,最小值, 这个是如何查询呀 CPU使用率:均值2.3%,峰值15.00%,最小值0.1%。 内存使用率:均值3.6%,峰值3.76%,最小值1.00%。...
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mac node运行mysql语句卡住
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在vue.config.js中怎么配置将一个第三方库编译成es5
const path = require('path'); function resolve(dir) { return path.join(__dirname, dir); } module.exports = { publicPath: '/wf/', ... : { compress: true, port: 9000, proxy: {} }, };...
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python - Speech to Text API offline(Preferred) or online
I'm making a windows desktop application that needs to transcribe videos and I'm looking for a good free API to help me ... most of the API's that I've found have bad accuracies....
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正则匹配标签内的空格问题
我尝试用/(<.*?>)s(.*?)(</.*?>)/g 匹配 // 正则表达式 let rex = `/(<.*?>)s(.*?)(</.*?>)/g`; // 原字符串 let str = `<p class="ss" ><br> tab空 ... p>` 得到的结果是只匹配标签内的一个空格, 请问怎么实现标签内的空格都替换成 ? 呢? 在线匹配测试地址...
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Jan 27, 2021
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clojure - How do I download ClojureDocs for Cursive manually in IntelliJ?
I've recently installed the Cursive plugin for IntelliJ IDEA. At first startup, a popup asks whether ClojureDocs examples ... some configuration file or option would do the trick....
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Use different variables in an extension of custom gradle plugins to create different tasks
I just learnt how to define variables in an extension of custom gradle plugin. However, my scenario is to create various ... taskB with message 'Hello'. message = 'Hello' } Thanks...
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小程序scroll-view不触发bindscrolltolower怎么办?
给固定高度的话有时只有一条数据的话会有很大的空白 这种情况怎么办?怎样才能自适应呢?有没有好的解决办法? <scroll-view class="scroll1" bindscrolltolower="loadMore1" data-id="{{list[current].id}}" scroll-y> </scroll-view>...
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一个机器学习 等级划分的问题
现在有这么一个问题 需要划分用户喜爱程度等级 或者简单点 划分为用户喜欢程度为弱或者强 比如给了几个指标:用户的使用时长,用户购买频次,用户消费金额,最近一次消费时间间隔 等指标 我现在需要划分出等级(或者直接分成两类 喜欢or不喜欢 ... 果 适合这种等级程度划分的分类吗 现在比较困惑 我想明确这个问题,还是有其他的算法,望大神解答,能给一个思路,在线等...
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Jan 25, 2021
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一个机器学习
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java - Smali toast show code injection error - register v1 type Reference mismatch?
I injected the following piece of code to show toast message in an existing method myMethod into a decompiled app: .method ... /data/app/com.XXX/base.apk) Did I miss something?...
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Jan 25, 2021
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vue中使用变量
<template> <div> <ul> <li @click="num('a')"/> <li @click="num('b')"/> <li @click="num('b')"/> </ul> </div> </template> < ... } } } </script> 现在问题是this.keys想代表this.a 或者this.b 如何处理?...
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Jan 25, 2021
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python - Pandas groupby aggregation with percentages
I have the following dataframe: import pandas as pd import numpy as np np.random.seed(123) n = 10 df = pd. ... here something or is there indeed no out-of-the-box function?...
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Jan 24, 2021
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有源码不理解,
各位大佬,开门见山,就下面这串源码看不太懂,求指点 var R = typeof Reflect === 'object' ? Reflect : null var ReflectApply = R && typeof R.apply === ... .apply.call 这个没看懂什么意思? 单独的apply和call能理解,这2个连在一起 ...
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Jan 24, 2021
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关于一个js的toString问题,toString(money).length < 32 的作用是什么?
最近看公司源码,发现一个很奇怪的写法 用来验证传递过来的金额是否合法 代码如下: if("number" === checkVariableType(money) && toString(money).length < 32) { params ... 检测变量类型的函数 不明白的是toString(money).length < 32的作用是什么 求解~...
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Jan 24, 2021
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关于一个js的toString问题,toString(money).length
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GOOGLE SHEETS COPY MULTIPLE CELLS TO ANOTHER SHEET
I am new in Google sheets . I want to copy source sheet's cells A , D, F for active row to destination sheet's ... I couldn't paste to destination sheet. Thank you for your help....
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GOOGLE
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tkinter - how to use loop to reduce the the code in python
I would like to create a lot of widgets in tkinter. I am currently using a lot of code for this. Is there a way to summarise the ... =r, column=1, sticky="W", padx=25, pady=4) '''...
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Godot visual shader copy code from fragment to vertex
Exactly what the title says. I don't even know if it's possible, cause I looked all over the internet for an answer ... for answers, I don't want to rewrite it from scratch....
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Jan 24, 2021
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python新手,请问一下,python文件开头两行的编码声明为什么不生效呢?
python2.7 #!/usr/bin/python # -*- coding:utf-8 -*- if sys.getdefaultencoding() != 'utf-8': reload(sys) sys. ... {wd=[?3¨???è????]} = urlparse.urlparse(sdk_url).query...
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正则匹配问题
想写一个正则只能匹配数字和换行符 /d| /; 这样好像不对,要怎么写一下...
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Some windows apps no more run after using driver pack
I had many issues with my drivers, so my teacher asked me to use driver pack. After using it, some drivers ... fine before i used driver pack. Please help, any recommendations?...
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Jan 24, 2021
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Some
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C# (HttpWebRequest)WebRequest.Create(Url) [ ] 无法自动转译是什么情况?
...
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I am trying to make a todo list in javascript but the HTML doesn't show it
I'm trying to code a todo list in javascript, but somehow it doesn't work. this is my JavaScript and HTML: let todos = [] ... <script src="./script.js"></script> </body> </html>...
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