replace

Excel: replace based on whole cell value

风格不统一 提交于 2020-02-07 03:23:51
问题 I would love to replace all cells that is 0 with blank. Normally I would use the Excel find & replace function (Ctrl + R): Find what: 0 Replace with: But it would replace all 0s in all cells, so that 60 will become 0. Is there a way to only replace the 0s if the cell is indeed 0? Many thanks 回答1: There is a function built into Find & Replace that will only edit a cell if the entire cell value matches your parameter. Ex. ex1 1) There is my starting data where you only want to replace the cells

javaweb-codereview 学习记录-5

会有一股神秘感。 提交于 2020-02-06 21:33:29
1.关于URLConnection 应用程序利用url与远程通信的所有类的超类 jdk1.8中支持的协议包括以上这些,gopher在jdk8中取消了。 java中默认对(http|https)做了一些事情,比如: 默认启用了透明NTLM认证 默认跟随跳转 httpURLconnection可能jdk7低版本可能在win机器上导致ntlmrelay攻击 https://zhuanlan.zhihu.com/p/64889695 使用URLconnection的子类可能只适合http|https,对ssrf也有一定的限制 HttpURLConnection HttpClient Request okhttp 2.关于java agent Java中 Instrumentation(Java Agent API) 和 JVMTI(JVM Tool Interface) 功能, 允许 JVM 在加载某个 class文件 之前对其字节码进行修改,同时也支持对已加载的 class(类字节码) 进行重新加载( Retransform ),rsap和iast都基于这个功能实现动态修改java字节码来插入检测代码 java agent的两种运行模式: 1.直接在命令添加运行参数 -javaagent(Instrumentation API实现方式)或-agentpath/ -agentlib

PowerShell workaround for the blank Header/Footer bug when Find and Replace in a whole Word document

放肆的年华 提交于 2020-02-06 08:42:00
问题 I am trying to put together a PowerShell script to do multiple find and replace throughout a whole Word Document, that is including Headers , Footers and any Shape potentially displaying text. There are plenty of VBA examples around so it's not too difficult, but there is a know bug that is circumvented in VBA with a solution dubbed as " Peter Hewett 's VBA trickery ". See this example and also this one. I have tried to address this bug in a similar fashion in PowerShell but it is not working

K8s可视化监控告警【1】--Prometheus部署

淺唱寂寞╮ 提交于 2020-02-06 08:21:31
本文借鉴于 监控–Prometheus部署篇 1. prometheus权限设置 prometheus-rbac.yaml apiVersion : rbac.authorization.k8s.io/v1 kind : ClusterRole metadata : name : prometheus rules : - apiGroups : [ "" ] resources : - nodes - nodes/proxy - services - endpoints - pods verbs : [ "get" , "list" , "watch" ] - apiGroups : - extensions resources : - ingresses verbs : [ "get" , "list" , "watch" ] - nonResourceURLs : [ "/metrics" ] verbs : [ "get" ] --- apiVersion : v1 kind : ServiceAccount metadata : name : prometheus namespace : kube - system --- apiVersion : rbac.authorization.k8s.io/v1 kind : ClusterRoleBinding metadata

Remove trailing “:” character from a row in a SQL table

旧街凉风 提交于 2020-02-06 05:49:07
问题 I have table with millions of rows. For each row, there is an nvarchar(max) column. When I populated the DB, I forgot to remove a trailing ":" character. What is the fastest / most efficient way to go through each row and remove the last character? I'm thinking there must be a fastest way to do this than using REPLACE which seems expensive. This is SQL Server 2008 回答1: You can use the STUFF function that replaces parts of a string. In this case, it is the last character. UPDATE tbl SET COL =

js replace(a,b)之替换字符串中所有指定字符的方法

十年热恋 提交于 2020-02-04 21:36:12
var str = 'abcadeacf'; var str1 = str.replace('a', 'o'); alert(str1); // 打印结果: obcadeacf var str2 = str.replace(/a/g, 'o');//g是重点,如果替换的为‘/’,需要转义,吧/a/g替换为'/\//g' alert(str2); //打印结果: obcodeocf, 来源: https://www.cnblogs.com/SofuBlue/p/11381651.html

Replacing Node name in an XML thats stored in a SQL Server database column

本小妞迷上赌 提交于 2020-02-04 01:49:07
问题 I'd like to know how I can replace a child node name in a xml that I stored in my SQL Server database Example XML <CompanyStatus> <ProductionServers> <ProductionServer> <Patch>0</Patch> <Status>Green</Status> <Test_Node>Yes</Test_Node> </ProductionServers> </ProductionServer> </CompanyStatus> How would I change that to the following: <CompanyStatus> <ProductionServers> <ProductionServer> <Patch>0</Patch> <Status>Green</Status> <Live_Node>Yes</Live_Node> </ProductionServers> </ProductionServer

How to restrict a find and replace to only one column within a CSV?

假如想象 提交于 2020-02-03 10:33:05
问题 I have a 4-column CSV file, e.g.: 0001 @ fish @ animal @ eats worms I use sed to do a find and replace on the file, but I need to limit this find and replace to only the text found inside column 3. How can I have a find and replace only occur on this one column? 回答1: Are you sure you want to be using sed ? What about csvfix? Is your CSV nice and simple with no quotes or embedded commas or other nasties that make regexes...a less than satisfactory way of dealing with a general CSV file? I'm

老男孩Day6作业:计算器

会有一股神秘感。 提交于 2020-02-02 05:44:05
作业需求: 1、实现加减乘除及拓号优先级解析 2、用户输入 1 - 2 * ( (60-30 +(-40/5) * (9-2 *5/3 + 7 /3*99/4 *2998 +10 * 568/14 )) - (-4 *3)/ (16-3*2) ) 等类似公式后 3、必须自己解析里面的(),+,-,*,/符号和公式(不能调用eval等类似功能偷懒实现), 4、运算后得出结果,结果必须与真实的计算器所得出的结果一致 1)流程图 首先,根据计算符号的优先级考虑,带有括号的优先级最高,需要优先计算括号内的式子,计算完括号内的式子之后,破除括号,再进行加减乘除的运算。在四则运算中,加减运算是一个优先级的,乘除运算是一个优先级的,那么我们就可以先行计算乘除,将整个式子中的乘除全部计算完成以后,再次进行加减的计算,最终可以得到运算的结果 2、程序会判断用户输入的表达式是否符有效并给出相应提示 2、用户在主界面中输入:"q"程序会退出 3、程序通过eval函数计算出正确计算结果 二、具体实现 #-*- Coding:utf-8 -*- # Author: D.Gray import re,sys ''' 要求: 1\实现加减乘除及拓号优先级解析 2\用户输入 1 - 2 * ( (60-30 +(-40/5) * (9-2*5/3 + 7 /3*99/4*2998 +10 * 568/14 ))

python中的find()函数以及replace()函数

帅比萌擦擦* 提交于 2020-01-31 02:09:26
最近在学习python过程中,对print()打印输出函数进行了进一步学习,在此过程中,参考借鉴了《编程小白的第1本python入门书》,(侯爵著)一书的部分内容,同时也在python的菜鸟教程中借鉴了诸多,这确实是一个非常好的网站,大家初学编程语言的同学可以到此网站去看看。网站地址https://www.runoob.com replace()函数 replace()格式: str.replace(old,new[,max]) old–将被替换的字符串 new–新字符串,用于替换old字符串 max–被替换的次数,替换不超过max次 我们经常会遇到这么一个情景。在一些网站上使用一些手机号、证件号等一些信息注册时,为了避免信息泄露,通常这些信息会被自动遮挡后四位,即用“*”替代遮挡所需遮挡的信息。我们可以通过replace()函数实现这个功能。 phone_number="168-6868-1234" hiding_number=phone_number.replace(phone_number[9:],"*"*4) print(hiding_number) #程序运行结果 168-6868-**** 我们通过下面一个例子可以看一看replace()函数第三个参数的作用。 str="only when you try you best to do sth can you make