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Recent questions in Technique[技术]
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intellij-idea - 如何从intellij社区版仓库导入和运行现有插件(How to import and run existing plugins from intellij community edition repo)
I'm trying to import and run the IntelliJ git4idea (Git Integration) plugin in order to play around and contribute some of my own ... 插件,需要执行哪些步骤?) ask by OpherV translate from so...
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database - 数据库,表和列的命名约定? [关闭](Database, Table and Column Naming Conventions? [closed])
Whenever I design a database, I always wonder if there is a best way of naming an item in my database. (每当我设计数据库时,我总是想知道 ... 没有建议的准则来命名数据库中的项目?) ask by GateKiller translate from so...
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angular - 您如何确定用户是否已在Angular Firebase中进行身份验证?(How do you determine if a user is already authenticated in Angular Firebase?)
I am writing a guard to re-direct users to the login page if they are unauthenticated using AngularFireAuth. (如果用户未使用 ... 护程序中调用的isLoggedIn方法?) ask by nephiw translate from so...
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javascript - 如何将MDC Web JavaScript(例如MDCRipple)应用于已用AJAX加载的内容(How to apply MDC web javascript (like MDCRipple) to content that has been loaded in with AJAX)
Im currently making a web app that uses AJAX to change the content inside the page, but I'm running into an issue with getting ... 一个抽屉或文本字段 ) ask by Mr. Simmons translate from so...
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php - 不允许使用的方法-Symfony \ Component \ HttpKernel \ Exception \ MethodNotAllowedHttpException不支持POST方法(Method not alowed - SymfonyComponentHttpKernelExceptionMethodNotAllowedHttpException The POST method is not supported)
I am trying to do a course in Laravel and I try to set up a simple CRUD method and I got stuck on the Create. (我试图 ... </button> </div> </form> ask by Zoran Reli? translate from so...
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devops - 如何经常检查人工制品仓库以及我们是否发现了应该启动竹计划的任何新人工制品(How to check frequently to a artifactory repo and if we found any new artifacts that should start bamboo plan)
I have a Jenkins job outside my workplace network that creates artifacts and these are copied to my company artifactory. (我在工作场所 ... 们如何使这一过程自动化) ask by kumar8891 translate from so...
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python - Python中的单引号与双引号[关闭](Single quotes vs. double quotes in Python [closed])
According to the documentation, they're pretty much interchangeable. (根据文档,它们几乎可以互换 )Is there a stylistic reason to use one ... 因要在一个之上使用另一个?) ask by Readonly translate from so...
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javascript - JavaScript的trimLeft()和trimStart()之间的区别(Difference between JavaScript's trimLeft() vs trimStart())
What's the difference between JavaScript's trimLeft() and trimStart() methods? (JavaScript的trimLeft()和trimStart()方法之间有什么区别?) How ... 与从右到左的脚本一起使用?) ask by K48 translate from so...
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javascript - 在Nuxt的模板中使用Mixin(Use Mixin in template with Nuxt)
I am trying to call the mixin function within the template. (我正在尝试在模板中调用mixin函数 ) Vue documentation says mixin ... /script> <style scoped></style> ask by F4ll0ut translate from so...
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javascript - 我的表格未提交到Firebase Firestore(My form is not being submitted to firebase firestore)
I intend on using firebase firestore as a backend service to store data, authenticate users and hide content from users that aren't signed ... >Change Plan?</a> </h4> </div> </div>...
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javascript - 如何检索HTML元素的实际宽度和高度?(How do I retrieve an HTML element's actual width and height?)
Suppose that I have a <div> that I wish to center in the browser's display (viewport). (假设我有一个<div> ,希望在浏览器的显示(视口 ... . (请提供有关浏览器兼容性的信息 ) ask by snortasprocket translate from so...
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javascript - 如何捕获form.submit的响应(How do I capture response of form.submit)
I have the following code: (我有以下代码:) <script type="text/javascript"> function SubmitForm() { form1.submit(); } function ... 方法中注册任何回调函数吗?) ask by nmdr translate from so...
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javascript - 特定于把手-传递把手表达式时转义单引号和双引号(Handlebars specific - escape both single and double quotes when passing Handlebars expression)
HTML and Handlebars: (HTML和车把:) onclick='shareItem("{{name}}")'> Does not successfully pass a safely escaped name when it has ... 的方法来使用把手或小胡子呢?) ask by Kate translate from so...
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193
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javascript - React Native Navigation TopBar图标未显示(React Native Navigation TopBar Icons Are Not Showing)
Just started learning React Native with Expo, trying to implement a top bar navigation. (刚刚开始通过Expo学习React Native,试图 ... icons,@ expo / vector-icons) ask by Rario translate from so...
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Mar 6, 2021
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71.8m
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javascript
0
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329
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javascript - 我如何异步拦截点击(How can i intercept an on-click asynchronously)
I have a component with a button which handles some stuff, i want to pass an interceptor to this component so i can call an API ... 用按钮,直到拦截器完成) ask by Ali Ahmadi translate from so...
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Mar 6, 2021
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425
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javascript - 如何通过groupBy on键过滤对象数组?(How to filter an array of objects by groupBy on key?)
I have below algorithmic base problem and I'm trying to solve it with ES6, but I'm getting confused with groupBy , (我遇到了以下基于算 ... 找到了一些东西,但看起来是红宝石) ask by freedom translate from so...
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Mar 6, 2021
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71.8m
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385
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php - 如何从base64数据字符串保存PNG图片服务器端(How to save a PNG image server-side, from a base64 data string)
I'm using Nihilogic's "Canvas2Image" JavaScript tool to convert canvas drawings to PNG images. (我正在使用Nihilogic的 Canvas2Image ... aid! (请帮忙!) ask by Andrei Oniga translate from so...
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Mar 6, 2021
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71.8m
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php
0
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464
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javascript - 在javascript中的另一个文本框中找不到两个日期之间的差异(couldn't find the difference between two date in another textbox in javascript)
my date format is dd/mm/yyyy and calculate this format (我的日期格式是dd / mm / yyyy并计算此格式) here a script (这是一个脚 ... value = GetDays(); } </script> ask by Hitendra Patil translate from so...
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Mar 6, 2021
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0
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316
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javascript - 通过将其附加到圈子,Mouseover在d3.js中不起作用(Mouseover is not working in d3.js by attaching it to circles)
I am trying to create a scatter graph along with zoom with brush facility. (我正在尝试创建带有画笔功能的散点图以及缩放 ) But ... { console.log('doing mouseovr') }) ask by TrickOrTreat translate from so...
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Mar 6, 2021
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71.8m
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javascript
0
votes
231
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1
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javascript - React Native Navigation TopBar图标未显示(React Native Navigation TopBar Icons Are Not Showing)
Just started learning React Native with Expo, trying to implement a top bar navigation. (刚刚开始通过Expo学习React Native,试图 ... icons,@ expo / vector-icons) ask by Rario translate from so...
asked
Mar 6, 2021
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317
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javascript - 如何使用$ .ajax发送JSON而不是查询字符串?(How to send JSON instead of a query string with $.ajax?)
Can someone explain in an easy way how to make jQuery send actual JSON instead of a query string? (有人可以用一种简单的方式解释如何使jQuery发 ... 可能是由于查询字符串的限制所致 ) ask by Redsandro translate from so...
asked
Mar 6, 2021
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71.8m
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0
votes
590
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javascript - 由于无效的JSON,NodeJS Firebase应用程序崩溃(NodeJS Firebase App crash on Invalid JSON)
This is my NodeJS application. (这是我的NodeJS应用程序 ) I've commented out some parts to narrow down the issue. (我已注释掉某些部分以缩小问 ... (这将允许外部用户使应用程序崩溃) ask by heysulo translate from so...
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Mar 6, 2021
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145
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javascript - 使用Javascript的当前时间格式(Current time formatting with Javascript)
I want to get current time in a specific format with javascript. (我想用javascript获取特定格式的当前时间 ) With the function below and ... 何 有效的 格式化程序 ) ask by Seong Lee translate from so...
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Mar 6, 2021
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111
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javascript - 如何显示此列表结构? 角度的(How can I show this list structure? Angular)
'Picture a' is the data I get from the AJAX call. ( 图片a 是我从AJAX调用中获得的数据 ) When a task has 'dependencyTaskId' which is ... 帮我 ) Thanks a lot. (非常感谢 ) ask by Mark translate from so...
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javascript - 在输入字段上复制/粘贴验证并限制字符(Copy/paste validation on input field and restrict character)
I am working on validation of an input control when the user copy paste some value in it (当用户复制一些输入值时,我正在研究输入 ... _123_ams) Any inputs please (任何输入请) ask by karen translate from so...
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Mar 6, 2021
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javascript - 将javascript变量值传递给输入类型隐藏值(Pass a javascript variable value into input type hidden value)
I would like to assign value of product of two integer numbers into a hidden field already in the html document. (我想将两个整数 ... this possible? (这怎么可能?) ask by KaHeL translate from so...
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Mar 6, 2021
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javascript - 检查输入的是数字还是字母javascript(Check if input is number or letter javascript)
I'm using forms in HTML and javascript. (我正在使用HTML和javascript中的表单 ) I would like an alert to pop up only if ... numbers"); return false; } } ask by Greg Peckory translate from so...
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Mar 6, 2021
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javascript - 如何将qooxdoo属性绑定到小部件?(How to bind qooxdoo property to a widget?)
I'm absolutly new with Qooxdoo. (我对Qooxdoo绝对陌生 ) I want to bind a property to a label, as in the code below, but that ... } } thx 4 hints (thx 4提示) ask by indUbio translate from so...
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