confirm

PowerCLI 对vm批量关机

无人久伴 提交于 2019-11-29 02:10:41
https://docs.vmware.com/cn/VMware-vSphere/index.html 参考文档 获取 引用 库 Save-Module -Name VMware.PowerCLI -Path D:\PowerCLI $ENV:PSModulePath 查看 ps模块路径 把下载的 模块 复制到 ps模块路径下(如把 PowerCLI里的内容移到到 C:\Program Files\WindowsPowerShell\Modules内) 建立一个 powershell 文件,代码如下, 应注意 修改下 EsxiHost 为Esxi 的IP,或vCenter的IP或安装VMware Workstation 的IP。 还要相应的密码EsxiPassWd 。 思路: 1:链接前,先禁用无证书 提示(有证书的忽略此处)。 2:获取所有 加电的主机 3:遍历主机的ToolsStatus ,也就是 tools 状态 4:如果tools 状态不为 toolsNotInstalled 的,则关闭客户机否则关机。 5:5秒后,获取所有加电主机。 6:如果数量不为0,则返回第2步,否则 向主机发送关机指令。 $TextUtf8 = New-Object -typename System.Text.UTF8Encoding Write-Host Write-Host "

微服务架构下的数据一致性保证(一)

北慕城南 提交于 2019-11-29 01:53:27
大家好,今天我给大家分享的题目是微服务架构下的数据一致性保证。 今天分享第一篇, 主要内容 包括: 1.传统使用本地事务和分布式事务保证一致性。 2.传统分布式事务不是微服务中一致性的最佳选择。 3.微服务架构中应满足数据最终一致性原则。 4.微服务架构实现最终一致性的三种模式。 5.对账是最后的终极防线。 一、传统使用本地事务和分布式事务保证一致性 传统单机应用一般都会使用一个关系型数据库,好处是应用可以使用 ACID transactions。为保证一致性我们只需要:开始一个事务,改变(插入,删除,更新)很多行,然后提交事务(如果有异常时回滚事务)。更进一步,借助开发平台中的数据访问技术和框架(如Spring),我们需要做的事情更少,只需要关注数据本身的改变。 随着组织规模不断扩大,业务量不断增长,单机应用和数据库已经不足以支持庞大的业务量和数据量,这个时候需要对应用和数据库进行拆分,就出现了一个应用需要同时访问两个或两个以上的数据库情况。开始我们用分布式事务来保证一致性,也就是我们常说的两阶段提交协议(2PC)。 本地事务和分布式事务现在已经非常成熟,相关介绍很丰富,此处不多作讨论。 二、传统分布式事务不是微服务中一致性的最佳选择 首先, 对于微服务架构来说,数据访问变得更加复杂,这是因为数据都是微服务私有的,唯一可访问的方式就是通过API

javascript popup alert on link click

有些话、适合烂在心里 提交于 2019-11-29 01:21:54
I need a javascript 'OK'/'Cancel' alert once I click on a link. I have the alert code: <script type="text/javascript"> <!-- var answer = confirm ("Please click on OK to continue.") if (!answer) window.location="http://www.continue.com" // --> </script> But how do I make it so this only runs when clicking a certain link? just make it function, <script type="text/javascript"> function AlertIt() { var answer = confirm ("Please click on OK to continue.") if (answer) window.location="http://www.continue.com"; } </script> <a href="javascript:AlertIt();">click me</a> muzuiget You can use the onclick

主要内容如producer的confirm和consumer的ack

萝らか妹 提交于 2019-11-29 00:44:45
本篇和大家分享的是关于rabbit的生产和消费方的一些实用的操作;正如文章标题,主要内容如producer的confirm和consumer的ack,这两者使用的模式都是用来保证数据完整性,防止数据丢失。 producer的confirm模式 consumer的ack模式 producer的confirm模式 首先,有这样一种业务场景1:a系统在做活动前,需要给用户的手机发送一条活动内容短信希望用户来参加,因为用户量有点大,所以通过往短信mq中插入数据方式,让短信服务来消费mq发短信; 此时插入mq消息的服务为了保证给所有用户发消息,并且要在短时间内插入完成(因此用到了异步插入方式(快速)),我们就需要知道每次插入mq是否成功,如果不成功那我们可以收集失败的信息后补发(因此confirm模式排上了用场);如图设计: 在springboot中可以使用基于amqp封装的工厂类来开启confirm模式,然后通过RabbitTemplate模板来设置回调函数,如下代码: 复制代码 1 ///region producer生产 - confirm模式 2 3 public RabbitTemplate getRabbitTemplate(RabbitTemplate.ConfirmCallback confirmCallback) { 4 return this

Using jquery ui dialog to confirm action for form submission

坚强是说给别人听的谎言 提交于 2019-11-28 23:46:14
I have multiple forms on a page, for each of them I want the user to confirm before form submission. but when the user confirms to submit, how do I let this dialog know which form the user is sumbitting? Does it take custom parameters? Thanks. $("#dialog-confirm").dialog({ resizable: false, height:140, modal: true, buttons: { 'Confirm submit': function() { document.______???????_____.submit(); }, Cancel: function() { $(this).dialog('close'); } } }); $('.allForms').submit(function(){ $('#dialog-confirm').dialog('open'); }); You can store it in a variable like this: var currentForm; $("#dialog

Intercepting a jQuery.ajax() call with confirm()

谁说胖子不能爱 提交于 2019-11-28 23:15:04
问题 I have an ajax call bound to a link via jQuery, and I want it intercepted by a confirm dialog. But the ajax call fires regardless of which option is selected (even if the user just closes the dialog). Is there a way to get the confirm to work as it does in synchronous contexts? HTML: <a href="#" class="removeItem delete">remove</a> jQuery: $('.delete').click(function () { confirm('Are you sure you want to delete this?'); }); $('.removeItem').click(function (event) { event.preventDefault(); $

JavaScript: How to select “Cancel” by default in confirm box?

ε祈祈猫儿з 提交于 2019-11-28 21:06:49
I am displaying a JavaScript confirm box when the user clicks on the "Delete Data" button. I am displaying it as shown in this image: In the image, the "OK" button is selected by default. I want to select the "Cancel" button by default, so that if the user accidentally presses the enter key, the records will be safe and will not be deleted. Is there any way in JavaScript to select the "Cancel" button by default? rahul If you can use jQuery plugin then here is a nice one jQuery Impromptu To change the default focused button: $.prompt('Example 4',{ buttons: { Ok: true, Cancel: false }, focus: 1

How to automatically click a confirm box?

£可爱£侵袭症+ 提交于 2019-11-28 19:47:52
My script clicks an image on a site. The image has an anchor href and an onclick href , but the onclick href has a confirm box that pops up once it's clicked. The onclick HTML is: onClick="this.href='link2';if (!confirm('Are you sure?')) { return false; } How do I get the script to click OK in that confirm box, once it pops up? I'm using this function to click the picture link: function click(elm) { var evt = document.createEvent('MouseEvents'); evt.initMouseEvent('click', true, true, window, 0, 1, 1, 1, 1, false, false, false, false, 0, null); elm.dispatchEvent(evt); } click(picture element)

JQuery confirm dialog [duplicate]

邮差的信 提交于 2019-11-28 17:09:46
问题 Possible Duplicate: Yes or No confirm box using jQuery I see a lot of examples here about replacements for jQuerys standard confirm dialog but don't understand any of them. If I want to pop-up a confirm dialog using jQuery or jQueryUI. How can i do it and retrieve what button the user clicked ? Surely there must be a simple way to set up a confirm dialog like an alert("Something!"); command. Add two buttons to it and set a call back function on yes or no ? 回答1: Try this one $('<div></div>')

JavaScript radio button confirmation

一个人想着一个人 提交于 2019-11-28 13:05:33
I am trying to add a function, or additional JavaScript to the existing function for a confirmation. I will need a confirmation box once the submit button is clicked saying, "You have chosen (either GCSE, A2 or AS), is this correct?" There should be a cancel button to return to the form or an OK which lets the form be submitted. Here is the code, I did a little research and it said use a loop, I am very new to this so I don't know what to do. <head> <title>Exam entry</title> <script language="javascript" type="text/javascript"> function validateForm() { var result = true; var msg=""; if