1. 概述Enum 是 java 中一种包含固定常数的类型当我们需要预先定义一些值，并限
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2022-07-15 12:10:42
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7、应用字体。首先建一个字体“映射”类，反正官方不太推荐用枚举方式，暂且就用注解吧~~ 打开刚才解压包里面的demo.html，对应来创建字体映射。import android.support.annotation.StringDef; /** * @author yuyh. * @date 2016/11/10. */ @StringDef({ MDFonts.HOME, MDFonts.NEW
import osimport requestsimport timeimport randomimport stringdef download_video(url): response = requests.get(url) data = response
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2022-01-05 13:35:55
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[TOC]#Java 枚举 和 Android IntDef/StringDef 注解##翻译自原文：[Java Enum and Android IntDef/StringDef Annotation]##使用 Integer 常量当我们想要一个变量 x，并且它的值来自于一些已经定义好的常量。那么我们可以这样做：我们可以先定义一些常量，然后把这些常量的值赋值给 x 。现在我们假设 x 就是 `c
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2023-09-27 23:15:24
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代码如下：#读写Ini文件 usingSystem.Runtime.InteropServices; publicclassIniFile { privatestringpath; publicIniFile(stringiniPath) { this.path=iniPath; } [DllImport("kernel32")] privatestaticexternintGetPrivateProfileString (stringsection,stringkey,stringdef,StringBuilderretVal,intsize,stringfilePath
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2014-02-26 13:32:00
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pythonimport randomimport stringdef generate_password(length): characters = string.ascii_letters + string.digits + string.punctuation password = ''.join(random.choice(charact
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2023-08-21 15:00:36
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1. Stringdef me = 'Tarzan'def you = 'Jane'def line = "me $me - you $you"print('Hello Groovy!');print 'Hello Groovy!'String greeting = 'Hello Groovy!'assert greeting.startsWith('Hello')ass...
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2021-08-25 09:47:29
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import stringdef is_valid_identifier(param): alphas = string.letters + '_' nums = string.digits if len(param) > 1: if param[0] not
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2017-03-20 16:32:29
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1. Stringdef me = 'Tarzan'def you = 'Jane'def line = "me $me - you $you"print('Hello Groovy!');print 'Hello Groovy!'String greeting = 'Hello Groovy!'assert greeting.startsWith('Hello')ass...
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2022-02-18 15:50:43
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#coding:utf-8import re,os,urllib,stringdef getHtml(url): page = urllib.urlopen(url) html = page.read() return htmldef getData(html): cartridge = r'B
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2013-08-21 16:04:41
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#生成密码，默认八位import randomimport stringdef get_pwd(changdu=8): n = string.digits+string.ascii_letters mima='' while changdu > 0 : x = random.choice(n) mima = mima + x cha
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2023-03-06 15:26:11
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hander与handler简单使用GET + 字典传参：代码：import urllib.request
import urllib.parse
import stringdef get_params():
url = "http://www.baidu.com/s?wd="params = {"wd": "中文","key": "zhang","value": "san",
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2021-01-27 09:48:31
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import httplib,urllibimport stringdef rf(): fp=open('1.txt','r') for i in fp: fp1=open('1.txt','r') for j in fp1
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2014-01-03 10:23:16
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hander与handler简单使用GET + 字典传参：代码：import urllib.request
import urllib.parse
import stringdef get_params():
url = "http://www.baidu.com/s?wd="params = {"wd": "中文","key": "zhang","value": "san",
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2021-01-27 09:48:52
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hander与handler简单使用GET + 字典传参：代码：import urllib.request
import urllib.parse
import stringdef get_params():
url = "http://www.baidu.com/s?wd="params = {"wd": "中文","key": "zhang","value": "san",
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2021-01-30 09:56:49
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代码如下：import csvimport randomimport stringdef write_to_csv(l): f = open('noise.csv', 'w', encoding='utf-8') # 2. 基于文件对象构建 csv写入对象 csv_writer = csv.writer(f) # 3. 构建列表头 # csv_writer.write
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2022-07-06 08:17:52
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(Support Annotations) 1. 注解支持(Support Annotations)2. 使用注解库3. 执行注解4. Nullness Annotations5. 资源类型注解6. IntDef/StringDef: 类型定义注解7. 线程注解: @UiThread, @WorkerThread, …8
python 随机生成4位随机验证码（出数字+混合）方法import randomimport stringdef getCheckCode(): # 混合 checkCode = "" # 保存验证码的变量 for i in range(4): index = random.randrange(0, 4) # 生成一个0~3中的数 if index != i and index + 1 != i: checkCode +
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2021-08-31 15:15:58
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Python后端开发常用组件、命令（干货）持续更新中…1、生成6位数字随机验证码import randomimport stringdef num_code(length=6): """ 生成长度为length的数字随机验证码 :param length: 验证码长度 :return: 验证码 """ return ''.jo...
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2021-07-14 17:46:46
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Python后端开发常用组件、命令（干货）持续更新中…1、生成6位数字随机验证码import randomimport stringdef num_code(length=6): """ 生成长度为length的数字随机验证码 :param length: 验证码长度 :return: 验证码 """ return ''.jo...
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2022-01-14 14:49:07
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