option

How can I change the text of an option with jQuery? I'd like to change Newest with Oldest in an option is a <select> element. $('select option:contains("Newest")').changeText('Oldest'); .replaceWith would not work for me. Thanks. ----Update---- If my script looks like this: $('select option:contains("Newest")').text('Oldest'); $('select option:contains("Oldest")').text('Newest'); Then I'm canceling out the first script, however, that isn't what I want. I have two options one that reads "Newest" which I'd like to replace with "Oldest" and one that reads "Oldest" which I'd like to replace with

Hello i have 3 selectors , all selectors have some options with some values , how to sum all values of selected options ? <select name='anch1'> <option value='10'>10 ++</option> <option value='20'>20 ++</option> <option value='30'>30 ++</option> <option value='40'>40 ++</option> <option value='50'>50 ++</option> </select> <select name='anch2'> <option value='10'>10 ++</option> <option value='20'>20 ++</option> <option value='30'>30 ++</option> <option value='40'>40 ++</option> <option value='50'>50 ++</option> </select> <select name='anch3'> <option value='10'>10 ++</option> <option value='20'

1.文本处理命令 (1) tr　　转换或删除字符 　 tr [OPTION]...SET1 SET2 　 选项： 　　-c　　取SET1字符串的补集 　　-d　　删除属于SET1中的字符 　　-s　　把连续重复出现的字符以单独一个字符表示（可用来压缩多个空格为一个空格） 　　-t　　把SET1中的字符转化为SET2中相对应的字符 (2) tee　　从标准输入读取数据并将其输出到标准输出（屏幕），同时保存成文件 　　-a　　表示追加到文件中 (3) cat　　文件查看 　cat [OPTION]...[FILE1]... 　　-E　　显示行结束符$ 　　-A　　显示所有控制符 　　-n　　显示每一行的编号 　　-b　　非空行编号 　　-s　　连续的空行压缩成一行 (4) head　　显示文本前N行内容 　　-c #　　指定获取前#个字符 　　-n #　　同 -# ，指定获取前#行 (5) tail　　显示文本后N行内容 　　-c #　　指定获取后#个字符 　　-n #　　同 -# ，指定获取后#行 　　-f　　　跟踪显示文件fd新追加的内容，常用于日志监控，相当于 --follow=descriptor 　　-F　　 跟踪文件名，相当于--follow=name --retry (6) paste　　合并两个文件同行号的列到一行 　　paste [OPTION]...[FILE]..

I have created a standard MSI installer for P&D of my application which is using following components: A WCF Service hosted as Windows service. A GUI application that communicates with that service. A Shell extension Dll. Installer is working very good and without any issue. The issue occurs when user try to install application again over the existing application using MSI installer. Currently, it come up with screen with 2 options "Repair" & "Remove". Both of these options doesn't work and corrupts the intalled application. What I want is to skip this screen and Show something like a

目录 命令：curl 一、简介 二、使用案例 1、基本用法 2、保存访问的网页 3、测试网页返回值 4、指定proxy服务器以及其端口 5、cookie 6、模仿浏览器 7、伪造referer（盗链） 8、下载文件 9、断点续传 10、上传文件 11、显示抓取错误 三、man手册详情 命令：curl 一、简介 在Linux中curl是一个利用URL规则在命令行下工作的文件传输工具，可以说是一款很强大的http命令行工具。它支持文件的上传和下载，是综合传输工具，但按传统，习惯称url为下载工具。 语法：# curl [option] [url] 常见参数： -A/--user-agent <string> 设置用户代理发送给服务器 -b/--cookie <name=string/file> cookie字符串或文件读取位置 -c/--cookie-jar <file> 操作结束后把cookie写入到这个文件中 -C/--continue-at <offset> 断点续转 -D/--dump-header <file> 把header信息写入到该文件中 -e/--referer 来源网址 -f/--fail 连接失败时不显示http错误 -o/--output 把输出写到该文件中 -O/--remote-name 把输出写到该文件中，保留远程文件的文件名 -r/--range

import urllib.request # cd C:\Python36-32\Scripts # pip install BeautifulSoup from bs4 import BeautifulSoup def vote(get_url, post_url, option): # 访问投票页面，拿到cookie resp = urllib.request.urlopen(get_url) cookie = resp.getheader('Set-Cookie') # print(cookie) # 读取response信息 html = resp.read() # HTML解析器，拿到vote_option bs = BeautifulSoup(html, "html.parser") # 后台校验的动态验证码，随自己业务调整 secret_key = bs.find('input', id='secret_key').get("value") # print(vote_option) # hearders部分，cookie等 headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Firefox/52.0', 'Accept':

I'm trying to reuse the CMakeLists.txt of a third-party project whose source I don't want to change ( expat , to be exact). I've added the project as a subproject of the top level using add_subdirectory . This works but now I would like to set the value of some of the subproject's option s in the top level CMakeLists.txt . How do I do this? ronkot See the similar question with a good answer. Answer in short: SET(SOME_EXPAT_OPTION OFF CACHE BOOL "Use some expat option") Drew Noakes If the sub-project uses option (not set ) for its configuration settings, then you can specify values using option

今天按照IdentityServer4官方文档写了一下代码测试下来报错，官方文档配置ConfigureService代码如下图 官方配置Configure代码如下图 运行报错效果如下图 完全按照官方文档跑的，然后找了一圈原来是没有加上响应类型，代码如下 public void ConfigureServices(IServiceCollection services) { services.AddMvc(); JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Clear(); services.AddAuthentication(option => { option.DefaultScheme = "Cookies"; option.DefaultChallengeScheme = "oidc"; }) .AddCookie("Cookies") .AddOpenIdConnect("oidc", options => { options.Authority = "http://localhost:5000"; options.RequireHttpsMetadata = false; options.ClientId = "mvc client"; options.SaveTokens = true; options