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  • 来自专栏EmacsTalk

    ASDF 004. 美国的自由及其代价

    林达以敏锐的观察力和深刻的思考,对美国社会进行了多方面的剖析,主要围绕美国式“自由”展开,从什么是自由,到为自由而付出的悲惨代价(枪杀案)。

    31810编辑于 2024-04-03
  • 来自专栏又见苍岚

    Python 堆 heapq

    a = [[13, 'asdf'], [22, 'asdf'], [4, 'asdf'], [6, 'asdf'], [8, 'asdf'], [45, 'asdf'], [67, 'asdf'], [ 7, 'asdf']] heapq.heapify(a) --> a [[4, 'asdf'], [6, 'asdf'], [13, 'asdf'], [7, 'asdf'], [8, 'asdf'] [22, 'asdf'], [4, 'asdf'], [6, 'asdf'], [8, 'asdf'], [45, 'asdf'], [67, 'asdf'], [7, 'asdf']] heapq.heapify asdf'], [4, 'asdf'], [6, 'asdf'], [8, 'asdf'], [45, 'asdf'], [67, 'asdf'], [7, 'asdf']] heapq.heapify 'asdf'], [6, 'asdf'], [13, 'asdf'], [7, 'asdf'], [8, 'asdf'], [13, 'asdf'], [7, 'asdf'], [8, 'asdf']

    53510编辑于 2023-10-17
  • 来自专栏又见苍岚

    Python 二分查找库 bisect

    示例 查找 import bisect a = [[1, 'asdf'], [2, 'asdf'], [4, 'asdf'], [6, 'asdf'], [8, 'asdf'], [45, 'asdf' ], [67, 'asdf'], [7, 'asdf']] bisect.bisect_right(a, 7, key=lambda x:x[0]) --> 4 插入 import bisect a = [[1, 'asdf'], [2, 'asdf'], [4, 'asdf'], [6, 'asdf'], [8, 'asdf'], [45, 'asdf'], [67, 'asdf'], [7 , 'asdf']] bisect.insort_left(a, [6, '###'], key=lambda x:x[0]) --> [[1, 'asdf'], [2, 'asdf'], [4, ' asdf'], [6, '###'], [6, 'asdf'], [8, 'asdf'], [45, 'asdf'], [67, 'asdf'], [7, 'asdf']] 参考资料 https://

    50530编辑于 2023-10-18
  • 来自专栏有趣的django

    21.jQuery

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    # 获取 > $(window).

    3.9K90发布于 2018-04-11
  • 来自专栏coder修行路

    jQuery

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    5.4K50发布于 2018-01-04
  • 来自专栏前端开发

    JS判断数组中的 entityName 是否为“asdf,如果是,则把它放在第一个数组中

    要实现这个需求,你可以遍历数组,检查每个元素的entityName是否为"asdf",如果是则将其移到数组的第一个位置。 " if (arr[i] && arr[i].entityName === "asdf") { // 将找到的元素从原位置移除 const target // 返回处理后的数组 return arr;}// 示例用法const testArray = [ { entityName: "test1" }, { entityName: "asdf (testArray);console.log(result);// 输出结果:// [// { entityName: "asdf" },// { entityName: "test1" }, ,可以去掉break)最后返回处理后的数组如果需要移动所有entityName为"asdf"的元素到前面,可以稍作修改,收集所有符合条件的元素后再重新组合数组。

    20910编辑于 2025-08-02
  • 来自专栏后场技术

    Python下字符串指定多个分隔符分割

    比如,你可能想保留分割字符串,用来在后面重新构造一个新的输出字符串: >>> line = 'asdf fjdk; afed, fjek,asdf, foo' >>> fields = re.split (r'(;|,|\s)\s*', line) >>> fields ['asdf', ' ', 'fjdk', ';', 'afed', ',', 'fjek', ',', 'asdf', ',', ' same delimiters >>> ''.join(v+d for v,d in zip(values, delimiters)) 'asdf fjdk;afed,fjek,asdf,foo' 如果你不想保留分割字符串到结果列表中去 :...), 比如: >>> line = 'asdf fjdk; afed, fjek,asdf, foo' >>> re.split(r'(? :,|;|\s)\s*', line) ['asdf', 'fjdk', 'afed', 'fjek', 'asdf', 'foo']

    5.1K20发布于 2020-09-03
  • 来自专栏sktj

    python 字符串分割与拼接

    line = 'asdf fjdk; afed, fjek,asdf, foo' import re re.split(r'[;,\s]\s*', line) ['asdf', 'fjdk', ' afed', 'fjek', 'asdf', 'foo'] ''.join(v+d for v,d in zip(values, delimiters)) 'asdf fjdk;afed,fjek ,asdf,foo'

    59120编辑于 2022-01-10
  • 来自专栏全栈程序员必看

    StringUtils方法全集

    ”, 0)) = “asdf” StringUtils.substring(“asdf”, 1)) = “sdf” StringUtils.substring(“asdf”, 3)) = “f” “asdf”, -3)) = “sdf” StringUtils.substring(“asdf”, -8)) = “asdf” 41.public static String substring( (“asdf”, 1, = “sdf” StringUtils.substring(“asdf”, -1, -3) = “” StringUtils.substring(“asdf”, -3, -1 ”, 0) = “” StringUtils.right(“asdf”, 2) = “df” StringUtils.right(“asdf”, = “asdf” 44.public static ”, null, *) = “asdf” StringUtils.replaceChars(“asdf”, “”, *) = “asdf” StringUtils.replaceChars(“asdf

    62130编辑于 2022-07-01
  • 来自专栏猫头虎博客专区

    猫头虎分享 | 前端开发中常用的 Node.js 版本管理工具盘点

    5. asdf (version manager) 简介:asdf 是一个多语言版本管理工具,不仅支持 Node.js,还可以管理 Ruby、Python、Elixir 等其他开发工具的版本。 安装与使用: # 安装 asdf git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.9.0 # 安装 Node.js 插件 asdf plugin-add nodejs https://github.com/asdf-vm/asdf-nodejs.git # 安装 Node.js 版本 asdf install nodejs 14 # 切换 Node.js 版本 asdf global nodejs 14 优点: 适用于多语言开发,支持众多工具的版本管理。 如果你需要跨平台支持或同时管理多个开发工具的版本,Volta 和 asdf 是更全面的解决方案。

    2.3K20编辑于 2025-06-01
  • 来自专栏python3

    Python全栈Day 12部分知识点

    ',1231]       tu=(123,123,'asdf')       tu1=('asdf','asdf')       v=tuple(s)       print(v)       v=tuple ',1231)         [123,123,'asdf']         asdf_asdf     ——二级或更高级元素可修改       tu=(111,'alex',(11,22),[(33,44 ',       'k1':'asdf',       True:'123',       [11,22];123,       (11,22):123,       {'k1:v1'}:123,      }     print(info1)     输出       {'k1':'asdf',1:'123',(11,22):123}       True 1 False 0 这里True和键1重复了 key ')   输出{'k1': 123, 'k5':'asdf','k2': 'v2', 'k3': 345}     输出       {'k1': '111', 'k2': 'v2', 'k3': 123

    62710发布于 2020-01-19
  • 来自专栏得一

    Ubuntu 安装 Tengine、申请 SSL 证书、配置 gzip 、http2.0 教程

    通过域名访问 http://asdf123.club: [http://asdf123.club] 配置 HTTPS 及 开启 http2 申请 SSL 证书 https://console.cloud.tencent.com conf sudo vim nginx.conf 增加如下的 server 配置: server { listen 443 ssl http2; server_name asdf123 .club; ssl_certificate cert/1_asdf123.club_bundle.crt; ssl_certificate_key cert/2_asdf123 Nginx: # 检查配置 /usr/share/nginx/sbin/nginx -t # 重启 /usr/share/nginx/sbin/nginx -s reload 访问: https://asdf123 .club; ssl_certificate cert/1_asdf123.club_bundle.crt; ssl_certificate_key cert/2

    2.1K40发布于 2020-07-06
  • 来自专栏java后端

    集合与字符串的一些操作技巧

    “45”】 拼接成字符串:12,23,45 普通方法 通过for循环集合遍历,这个方法比较麻烦,需要判断,去除最后一个元素, List<String> listStr=Arrays.asList("asdf buffer); String.join() 这是JDK8才有的特性哦 是不是非常简单呢 第一个参数是中间拼接的字符,第二个是集合 List<String> listStr=Arrays.asList("asdf joiner.add("cc"); System.out.println(joiner); lambda表达式 List<String> listStr=Arrays.asList("asdf Collectors.joining(",")); System.out.println(str); 字符串->集合 拼接的字符串转集合 //拼接的字符串转集合 String str="asdf

    41910发布于 2021-05-13
  • 来自专栏云原生工具箱

    【每日一个云原生小技巧 #3】rbac-lookup

    安装 Homebrew brew install FairwindsOps/tap/rbac-lookup ASDF asdf plugin add rbac-lookup asdf install rbac-lookup latest asdf global rbac-lookup latest 使用 轻松查 user、 service account 或 group 匹配的 ROLE rbac-lookup

    28030编辑于 2023-10-23
  • 来自专栏人人都是架构师

    Go单测系列6—goconvey的使用

    map[string]string{"a": "b"}, ShouldHaveLength, 1) // supports map, slice, chan, and string 字符串类 So("asdf ", ShouldStartWith, "as") So("asdf", ShouldNotStartWith, "df") So("asdf", ShouldEndWith, "df") So("asdf ", ShouldNotEndWith, "df") So("asdf", ShouldContainSubstring, "稍等一下") // optional 'expected occurences So("asdf", ShouldNotContainSubstring, "er") So("adsf", ShouldBeBlank) So("asdf", ShouldNotBeBlank) panic // or errors.New("something") 类型检查类 So(1, ShouldHaveSameTypeAs, 0) So(1, ShouldNotHaveSameTypeAs, "asdf

    73930编辑于 2023-09-10
  • 来自专栏小灰灰

    Guava之 Joiner & Splitter

    list); System.out.println("join: " + ans); String[] strs = new String[]{"123", "456", "789", "asdf withKeyValueSeparator("=").join(params); System.out.println("map->" + ans); } 输出 join: 12,@#,absc 123&456&789&asdf withKeyValueSeparator("=").split(ans); System.out.println("split map: " + map); ans = "123&456&789&asdf "split list: " + list); } 输出 split map: {key1=123, key2=678, key3=what} split list: [123, 456, 789, asdf

    77970发布于 2018-02-06
  • 硬核横评!node管理工具包nvm n fnm volta npm yarn pnpm 到底哪家强?

    4. asdf:多语言全能王 不止能管Node,还能管理Python、Ruby、Go、Java等200+语言,适合全栈开发者,一个工具搞定所有语言版本。 安装方法(以Mac为例) 安装asdf:brew install asdf; 配置环境变量(添加到~/.zshrc或~/.bashrc):echo -e "\n. $(brew --prefix asdf)/libexec/asdf.sh" >> ~/.zshrc; 安装Node插件:asdf plugin add nodejs https://github.com /asdf-vm/asdf-nodejs.git。 核心使用 安装Node版本:asdf install nodejs 20.10.0; 切换版本:asdf global nodejs 20.10.0(全局切换)、asdf local nodejs 20.10.0

    1.6K10编辑于 2026-04-17
  • 来自专栏全栈程序员必看

    List KeyValuePair

    string>> list = new List<KeyValuePair<string, string>>(); list.Add(new KeyValuePair<string, string>(“asdf1 ”, “1”)); list.Add(new KeyValuePair<string, string>(“asdf1”, “1”)); list.Add(new KeyValuePair<string, string>(“asdf1”, “1”)); Dictionary<string, string> dictionary = list.ToDictionary(x => x.Key, x => x.Value

    21320编辑于 2022-09-14
  • 来自专栏python3

    python3-列表与字符串

    ='1234\n5aaaaa' print(str) str="123\n45'aaaa'a" print(str) 1234 5aaaaa 123 45'aaaa'a str=""" adfdf {asdf } //2qerffasda """ print(str) str='''adfdf {asdf} //2qerffasda''' print(str) adfdf {asdf} //2qerffasda adfdf {asdf} //2qerffasda str="""123\n45'aaaa'a""" print(str) str='''123\n45'aaaa'a''' print(str) str

    88820发布于 2020-01-06
  • 来自专栏WindCoder

    logstash6配置语法中的条件判断

    /test.conf Pipeline main started asdf { "@timestamp" => 2016-06-30T02:42:51.496Z, "@version host" => "windcoder.com", "show" => "This data will be in the output", "message" => "asdf " } "asdf"变成message字段内容。 /test.conf Pipeline main started asdf { "@timestamp" => 2016-06-30T02:46:48.565Z, "@metadata host" => "windcoder.com", "show" => "This data will be in the output", "message" => "asdf

    10.8K10发布于 2018-09-19
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