作者： kukey-admin

Make Project,Make Selected Modules,Clean Project,Rebuild Project,Build APK,Generate Signed APK

android studio里面

Make Project：编译Project下所有Module，一般是自上次编译后Project下有更新的文件，增量编译，不生成Apk。

Make Selected Modules：编译指定的Module，一般是自上次编译后Module下有更新的文件，增量编译，不生成Apk。

Clean Project：删除之前编译后的编译文件。部分版本的AS会自动重新编译整个Project，不生成Apk。

Rebuild Project：先执行Clean操作，删除之前编译的编译文件和可执行文件，然后重新编译新的编译文件，不生成Apk

Build APK：前面4个选项都是编译，没有生成apk文件[旧版本AS，新版本的AS会自动生成debug.apk]，如果想生成Apk，需要点击Build APK。

Generate Signed APK：生成有签名的Apk(一般项目嵌入第三方，生成release包时必须混淆，否则无法生成Apk)。
————————————————

版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

原文链接：https://blog.csdn.net/jiang877864109/article/details/80406712

2024年11月24日
如果打不开android studio

如果打不开android studio,双击也不行,以管理员身份也不行的话,

先去任务管理器杀掉android studio进程,然后在android studio安装目录找到

studio64.exe.vmoptions

使用记事本方式打开它,

-XX:ReservedCodeCacheSize=512m

把512m数值改大一点,

我这里改成1024m,这样就能打开了,

ReservedCodeCacheSize 中文意思是:保留代码缓存大小.

来源:https://blog.csdn.net/qq_41998504/article/details/128804658

如果你的文件里有这样的一行可以删除掉【如果有】

-XX:+UseCodeCacheFlushing

如果你的系统是32位的，只要改studio.exe.vmoptions，

同样如果是64位的，就改studio64.exe.vmoptions,

2024年11月24日

windows-python3.8.5安装kivy2.3.0

我的电脑信息是win10,64位系统:
OS 名称:Microsoft Windows 10 专业版
系统类型:x64-based PC

总共就3条命令

pip3.8 install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew

pip3.8 install kivy.deps.gstreamer --extra-index-url https://kivy.org/downloads/packages/simple/

python38 -m pip install kivy

以下是完整的安装日志:
–

C:\Users\rkey>pip3.8 install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew
Collecting docutils
  Downloading docutils-0.20.1-py3-none-any.whl (572 kB)
     |████████████████████████████████| 572 kB 1.1 MB/s
Collecting pygments
  Downloading pygments-2.18.0-py3-none-any.whl (1.2 MB)
     |████████████████████████████████| 1.2 MB 6.8 MB/s
Collecting pypiwin32
  Downloading pypiwin32-223-py3-none-any.whl (1.7 kB)
Collecting kivy.deps.sdl2
  Downloading kivy_deps.sdl2-0.8.0-cp38-cp38-win_amd64.whl (4.2 MB)
     |████████████████████████████████| 4.2 MB ...
Collecting kivy.deps.glew
  Downloading kivy_deps.glew-0.3.1-cp38-cp38-win_amd64.whl (123 kB)
     |████████████████████████████████| 123 kB ...
Collecting pywin32>=223
  Downloading pywin32-308-cp38-cp38-win_amd64.whl (6.6 MB)
     |████████████████████████████████| 6.6 MB ...
Installing collected packages: docutils, pygments, pywin32, pypiwin32, kivy.deps.sdl2, kivy.deps.glew
Successfully installed docutils-0.20.1 kivy.deps.glew kivy.deps.sdl2 pygments-2.18.0 pypiwin32-223 pywin32-308
WARNING: You are using pip version 20.1.1; however, version 24.3.1 is available.
You should consider upgrading via the 'c:\application\python\python38\python.exe -m pip install --upgrade pip' command.

C:\Users\rkey>pip3.8 install kivy.deps.gstreamer --extra-index-url https://kivy.org/downloads/packages/simple/
Looking in indexes: https://pypi.org/simple, https://kivy.org/downloads/packages/simple/
Collecting kivy.deps.gstreamer
  Downloading kivy_deps.gstreamer-0.3.4-cp38-cp38-win_amd64.whl (141.2 MB)
     |████████████████████████████████| 141.2 MB 6.4 MB/s
Installing collected packages: kivy.deps.gstreamer
Successfully installed kivy.deps.gstreamer
WARNING: You are using pip version 20.1.1; however, version 24.3.1 is available.
You should consider upgrading via the 'c:\application\python\python38\python.exe -m pip install --upgrade pip' command.

python38 -m pip install kivy
Collecting kivy
  Downloading Kivy-2.3.0-cp38-cp38-win_amd64.whl (4.6 MB)
     |████████████████████████████████| 4.6 MB 1.1 MB/s
Collecting Kivy-Garden>=0.1.4
  Downloading Kivy_Garden-0.1.5-py3-none-any.whl (4.6 kB)
Requirement already satisfied: docutils in c:\application\python\python38\lib\site-packages (from kivy) (0.20.1)
Requirement already satisfied: kivy-deps.glew~=0.3.1; sys_platform == "win32" in c:\application\python\python38\lib\site-packages (from kivy) (0.3.1)
Collecting kivy-deps.sdl2~=0.7.0; sys_platform == "win32"
  Downloading kivy_deps.sdl2-0.7.0-cp38-cp38-win_amd64.whl (3.5 MB)
     |████████████████████████████████| 3.5 MB ...
Requirement already satisfied: pygments in c:\application\python\python38\lib\site-packages (from kivy) (2.18.0)
Requirement already satisfied: pypiwin32; sys_platform == "win32" in c:\application\python\python38\lib\site-packages (from kivy) (223)
Collecting kivy-deps.angle~=0.4.0; sys_platform == "win32"
  Downloading kivy_deps.angle-0.4.0-cp38-cp38-win_amd64.whl (5.1 MB)
     |████████████████████████████████| 5.1 MB ...
Requirement already satisfied: requests in c:\application\python\python38\lib\site-packages (from Kivy-Garden>=0.1.4->kivy) (2.32.3)
Requirement already satisfied: pywin32>=223 in c:\application\python\python38\lib\site-packages (from pypiwin32; sys_platform == "win32"->kivy) (308)
Requirement already satisfied: charset-normalizer<4,>=2 in c:\application\python\python38\lib\site-packages (from requests->Kivy-Garden>=0.1.4->kivy) (3.4.0)
Requirement already satisfied: idna<4,>=2.5 in c:\application\python\python38\lib\site-packages (from requests->Kivy-Garden>=0.1.4->kivy) (3.10)
Requirement already satisfied: certifi>=2017.4.17 in c:\application\python\python38\lib\site-packages (from requests->Kivy-Garden>=0.1.4->kivy) (2024.8.30)
Requirement already satisfied: urllib3<3,>=1.21.1 in c:\application\python\python38\lib\site-packages (from requests->Kivy-Garden>=0.1.4->kivy) (2.2.3)
Installing collected packages: Kivy-Garden, kivy-deps.sdl2, kivy-deps.angle, kivy
  Attempting uninstall: kivy-deps.sdl2
    Found existing installation: kivy-deps.sdl2 0.8.0
    Uninstalling kivy-deps.sdl2-0.8.0:
      Successfully uninstalled kivy-deps.sdl2-0.8.0
Successfully installed Kivy-Garden-0.1.5 kivy-2.3.0 kivy-deps.angle-0.4.0 kivy-deps.sdl2-0.7.0
WARNING: You are using pip version 20.1.1; however, version 24.3.1 is available.
You should consider upgrading via the 'C:\application\Python\Python38\python38.exe -m pip install --upgrade pip' command.

–

2024年11月23日

css改变字体的例子

你可以试试如果删掉其中的一个字体,然后刷新浏览器看看效果.

–

<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>

<h1>This is a Heading</h1>
<p>This is a paragraph.</p>
<p>你好你好.</p>
</body>
</html>
<style>
body {
font-family: 'SimSun', 'Source Han Sans', 'PingFang SC', 'HarmonyOS Sans SC', 'HONOR Sans', 'OPPO Sans', 'Mi Sans', 'DaiDi Hei', 'Taobao Maicai', 'ShiYanWuHei', 'Coral', sans-serif;
}
</style>

–

2024年11月23日

wordpress安装Argon主题之后,编辑器里数字0显示为小写的o,不想要

需要修改wordpress几个地方:

/www/wwwroot/你的网站目录名/wp-content/themes/argon/theme-update-checker/css/puc-debug-bar.css

/www/wwwroot/你的网站目录名/wp-content/themes/argonstyle.css

/www/wwwroot/你的网站目录名/wp-includes/js/tinymce/skins/wordpress/wp-content.css

使用宝塔面板自带的文本编辑器,ctrl+F输入Georgia,上面每个文件里的这个字符串删掉,然后ctrl+F5强制刷新浏览器网页即可.

(这两个组合键是这么用:

搜索快捷键:ctrl按住不松手,另一只手按下松开F键,然后松开ctrl.

强制刷新网页:同样的,ctrl按住不松手,另一只手按下松开F5键,然后松开ctrl.

)

这里我放两张图片,有一张图片没截图,就不重新弄了.

2024年11月23日
python3.13安装briefcase0.3.20

日志:

–

C:\Users\rkey>pip install briefcase
Collecting briefcase
Downloading briefcase-0.3.20-py3-none-any.whl.metadata (5.7 kB)
Requirement already satisfied: packaging>=22.0 in c:\application\python\python313\lib\site-packages (from briefcase) (24.2)
Requirement already satisfied: pip>=23.1.2 in c:\application\python\python313\lib\site-packages (from briefcase) (24.2)
Requirement already satisfied: setuptools>=60 in c:\application\python\python313\lib\site-packages (from briefcase) (75.5.0)
Collecting wheel>=0.37 (from briefcase)
Downloading wheel-0.45.1-py3-none-any.whl.metadata (2.3 kB)
Collecting build>=0.10 (from briefcase)
Downloading build-1.2.2.post1-py3-none-any.whl.metadata (6.5 kB)
Collecting cookiecutter<3.0,>=2.6.0 (from briefcase)
Downloading cookiecutter-2.6.0-py3-none-any.whl.metadata (7.3 kB)
Collecting GitPython<4.0,>=3.1 (from briefcase)
Downloading GitPython-3.1.43-py3-none-any.whl.metadata (13 kB)
Collecting platformdirs<5.0,>=2.6 (from briefcase)
Downloading platformdirs-4.3.6-py3-none-any.whl.metadata (11 kB)
Collecting psutil<7.0,>=5.9 (from briefcase)
Downloading psutil-6.1.0-cp37-abi3-win_amd64.whl.metadata (23 kB)
Requirement already satisfied: python-dateutil>=2.9.0.post0 in c:\application\python\python313\lib\site-packages (from briefcase) (2.9.0.post0)
Requirement already satisfied: requests<3.0,>=2.28 in c:\application\python\python313\lib\site-packages (from briefcase) (2.32.3)
Collecting rich<14.0,>=12.6 (from briefcase)
Downloading rich-13.9.4-py3-none-any.whl.metadata (18 kB)
Collecting tomli-w<2.0,>=1.0 (from briefcase)
Downloading tomli_w-1.1.0-py3-none-any.whl.metadata (5.7 kB)
Collecting pyproject_hooks (from build>=0.10->briefcase)
Downloading pyproject_hooks-1.2.0-py3-none-any.whl.metadata (1.3 kB)
Requirement already satisfied: colorama in c:\application\python\python313\lib\site-packages (from build>=0.10->briefcase) (0.4.6)
Collecting binaryornot>=0.4.4 (from cookiecutter<3.0,>=2.6.0->briefcase)
Downloading binaryornot-0.4.4-py2.py3-none-any.whl.metadata (6.0 kB)
Requirement already satisfied: Jinja2<4.0.0,>=2.7 in c:\application\python\python313\lib\site-packages (from cookiecutter<3.0,>=2.6.0->briefcase) (3.1.4)
Requirement already satisfied: click<9.0.0,>=7.0 in c:\application\python\python313\lib\site-packages (from cookiecutter<3.0,>=2.6.0->briefcase) (8.1.7)
Collecting pyyaml>=5.3.1 (from cookiecutter<3.0,>=2.6.0->briefcase)
Downloading PyYAML-6.0.2-cp313-cp313-win_amd64.whl.metadata (2.1 kB)
Collecting python-slugify>=4.0.0 (from cookiecutter<3.0,>=2.6.0->briefcase)
Downloading python_slugify-8.0.4-py2.py3-none-any.whl.metadata (8.5 kB)
Collecting arrow (from cookiecutter<3.0,>=2.6.0->briefcase)
Downloading arrow-1.3.0-py3-none-any.whl.metadata (7.5 kB)
Collecting gitdb<5,>=4.0.1 (from GitPython<4.0,>=3.1->briefcase)
Downloading gitdb-4.0.11-py3-none-any.whl.metadata (1.2 kB)
Requirement already satisfied: six>=1.5 in c:\application\python\python313\lib\site-packages (from python-dateutil>=2.9.0.post0->briefcase) (1.16.0)
Requirement already satisfied: charset-normalizer<4,>=2 in c:\application\python\python313\lib\site-packages (from requests<3.0,>=2.28->briefcase) (3.4.0)
Requirement already satisfied: idna<4,>=2.5 in c:\application\python\python313\lib\site-packages (from requests<3.0,>=2.28->briefcase) (3.10)
Requirement already satisfied: urllib3<3,>=1.21.1 in c:\application\python\python313\lib\site-packages (from requests<3.0,>=2.28->briefcase) (2.2.3)
Requirement already satisfied: certifi>=2017.4.17 in c:\application\python\python313\lib\site-packages (from requests<3.0,>=2.28->briefcase) (2024.8.30)
Collecting markdown-it-py>=2.2.0 (from rich<14.0,>=12.6->briefcase)
Downloading markdown_it_py-3.0.0-py3-none-any.whl.metadata (6.9 kB)
Collecting pygments<3.0.0,>=2.13.0 (from rich<14.0,>=12.6->briefcase)
Downloading pygments-2.18.0-py3-none-any.whl.metadata (2.5 kB)
Collecting chardet>=3.0.2 (from binaryornot>=0.4.4->cookiecutter<3.0,>=2.6.0->briefcase)
Downloading chardet-5.2.0-py3-none-any.whl.metadata (3.4 kB)
Collecting smmap<6,>=3.0.1 (from gitdb<5,>=4.0.1->GitPython<4.0,>=3.1->briefcase)
Downloading smmap-5.0.1-py3-none-any.whl.metadata (4.3 kB)
Requirement already satisfied: MarkupSafe>=2.0 in c:\application\python\python313\lib\site-packages (from Jinja2<4.0.0,>=2.7->cookiecutter<3.0,>=2.6.0->briefcase) (3.0.2)
Collecting mdurl~=0.1 (from markdown-it-py>=2.2.0->rich<14.0,>=12.6->briefcase)
Downloading mdurl-0.1.2-py3-none-any.whl.metadata (1.6 kB)
Collecting text-unidecode>=1.3 (from python-slugify>=4.0.0->cookiecutter<3.0,>=2.6.0->briefcase)
Downloading text_unidecode-1.3-py2.py3-none-any.whl.metadata (2.4 kB)
Collecting types-python-dateutil>=2.8.10 (from arrow->cookiecutter<3.0,>=2.6.0->briefcase)
Downloading types_python_dateutil-2.9.0.20241003-py3-none-any.whl.metadata (1.9 kB)
Downloading briefcase-0.3.20-py3-none-any.whl (234 kB)
Downloading build-1.2.2.post1-py3-none-any.whl (22 kB)
Downloading cookiecutter-2.6.0-py3-none-any.whl (39 kB)
Downloading GitPython-3.1.43-py3-none-any.whl (207 kB)
Downloading platformdirs-4.3.6-py3-none-any.whl (18 kB)
Downloading psutil-6.1.0-cp37-abi3-win_amd64.whl (254 kB)
Downloading rich-13.9.4-py3-none-any.whl (242 kB)
Downloading tomli_w-1.1.0-py3-none-any.whl (6.4 kB)
Downloading wheel-0.45.1-py3-none-any.whl (72 kB)
Downloading binaryornot-0.4.4-py2.py3-none-any.whl (9.0 kB)
Downloading gitdb-4.0.11-py3-none-any.whl (62 kB)
Downloading markdown_it_py-3.0.0-py3-none-any.whl (87 kB)
Downloading pygments-2.18.0-py3-none-any.whl (1.2 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 11.6 MB/s eta 0:00:00
Downloading python_slugify-8.0.4-py2.py3-none-any.whl (10 kB)
Downloading PyYAML-6.0.2-cp313-cp313-win_amd64.whl (156 kB)
Downloading arrow-1.3.0-py3-none-any.whl (66 kB)
Downloading pyproject_hooks-1.2.0-py3-none-any.whl (10 kB)
Downloading chardet-5.2.0-py3-none-any.whl (199 kB)
Downloading mdurl-0.1.2-py3-none-any.whl (10.0 kB)
Downloading smmap-5.0.1-py3-none-any.whl (24 kB)
Downloading text_unidecode-1.3-py2.py3-none-any.whl (78 kB)
Downloading types_python_dateutil-2.9.0.20241003-py3-none-any.whl (9.7 kB)
Installing collected packages: text-unidecode, wheel, types-python-dateutil, tomli-w, smmap, pyyaml, python-slugify, pyproject_hooks, pygments, psutil, platformdirs, mdurl, chardet, markdown-it-py, gitdb, build, binaryornot, arrow, rich, GitPython, cookiecutter, briefcase
Successfully installed GitPython-3.1.43 arrow-1.3.0 binaryornot-0.4.4 briefcase-0.3.20 build-1.2.2.post1 chardet-5.2.0 cookiecutter-2.6.0 gitdb-4.0.11 markdown-it-py-3.0.0 mdurl-0.1.2 platformdirs-4.3.6 psutil-6.1.0 pygments-2.18.0 pyproject_hooks-1.2.0 python-slugify-8.0.4 pyyaml-6.0.2 rich-13.9.4 smmap-5.0.1 text-unidecode-1.3 tomli-w-1.1.0 types-python-dateutil-2.9.0.20241003 wheel-0.45.1

[notice] A new release of pip is available: 24.2 -> 24.3.1
[notice] To update, run: python.exe -m pip install –upgrade pip

–

2024年11月23日
python3.13安装celery5.4.0

安装日志

–

C:\Users\rkey>pip install celery
Collecting celery
Downloading celery-5.4.0-py3-none-any.whl.metadata (21 kB)
Collecting billiard<5.0,>=4.2.0 (from celery)
Downloading billiard-4.2.1-py3-none-any.whl.metadata (4.4 kB)
Collecting kombu<6.0,>=5.3.4 (from celery)
Downloading kombu-5.4.2-py3-none-any.whl.metadata (3.2 kB)
Collecting vine<6.0,>=5.1.0 (from celery)
Downloading vine-5.1.0-py3-none-any.whl.metadata (2.7 kB)
Requirement already satisfied: click<9.0,>=8.1.2 in c:\application\python\python313\lib\site-packages (from celery) (8.1.7)
Collecting click-didyoumean>=0.3.0 (from celery)
Downloading click_didyoumean-0.3.1-py3-none-any.whl.metadata (3.9 kB)
Collecting click-repl>=0.2.0 (from celery)
Downloading click_repl-0.3.0-py3-none-any.whl.metadata (3.6 kB)
Collecting click-plugins>=1.1.1 (from celery)
Downloading click_plugins-1.1.1-py2.py3-none-any.whl.metadata (6.4 kB)
Requirement already satisfied: tzdata>=2022.7 in c:\application\python\python313\lib\site-packages (from celery) (2024.2)
Requirement already satisfied: python-dateutil>=2.8.2 in c:\application\python\python313\lib\site-packages (from celery) (2.9.0.post0)
Requirement already satisfied: colorama in c:\application\python\python313\lib\site-packages (from click<9.0,>=8.1.2->celery) (0.4.6)
Collecting prompt-toolkit>=3.0.36 (from click-repl>=0.2.0->celery)
Downloading prompt_toolkit-3.0.48-py3-none-any.whl.metadata (6.4 kB)
Collecting amqp<6.0.0,>=5.1.1 (from kombu<6.0,>=5.3.4->celery)
Downloading amqp-5.3.1-py3-none-any.whl.metadata (8.9 kB)
Requirement already satisfied: six>=1.5 in c:\application\python\python313\lib\site-packages (from python-dateutil>=2.8.2->celery) (1.16.0)
Collecting wcwidth (from prompt-toolkit>=3.0.36->click-repl>=0.2.0->celery)
Downloading wcwidth-0.2.13-py2.py3-none-any.whl.metadata (14 kB)
Downloading celery-5.4.0-py3-none-any.whl (425 kB)
Downloading billiard-4.2.1-py3-none-any.whl (86 kB)
Downloading click_didyoumean-0.3.1-py3-none-any.whl (3.6 kB)
Downloading click_plugins-1.1.1-py2.py3-none-any.whl (7.5 kB)
Downloading click_repl-0.3.0-py3-none-any.whl (10 kB)
Downloading kombu-5.4.2-py3-none-any.whl (201 kB)
Downloading vine-5.1.0-py3-none-any.whl (9.6 kB)
Downloading amqp-5.3.1-py3-none-any.whl (50 kB)
Downloading prompt_toolkit-3.0.48-py3-none-any.whl (386 kB)
Downloading wcwidth-0.2.13-py2.py3-none-any.whl (34 kB)
Installing collected packages: wcwidth, vine, prompt-toolkit, billiard, click-repl, click-plugins, click-didyoumean, amqp, kombu, celery
Successfully installed amqp-5.3.1 billiard-4.2.1 celery-5.4.0 click-didyoumean-0.3.1 click-plugins-1.1.1 click-repl-0.3.0 kombu-5.4.2 prompt-toolkit-3.0.48 vine-5.1.0 wcwidth-0.2.13

[notice] A new release of pip is available: 24.2 -> 24.3.1
[notice] To update, run: python.exe -m pip install –upgrade pip

–

2024年11月18日
python-Celery应用场景
Celery使用场景
1. 异步任务（函数）
  一些耗时操作交给celery执行-视频转码，邮件发送，消息推送
2. 定时任务
  定时推送消息，定时爬取一些数据，定时统计一些数据等
3. 延迟任务
  提交任务后，等一段时间再执行任务
2024年11月18日

C++数值转换

–

#include <iostream>
#include <string>
#include <cmath>

int main() {
	// 数字转字符串
	int num = 123;
	std::string strNum = std::to_string(num);
	std::cout << "数字转字符串: " << strNum << std::endl;
	
	// 字符转数字
	std::string strInt = "456";
	int intNum = std::stoi(strInt);
	std::cout << "字符转数字: " << intNum << std::endl;
	
	// 字符转浮点数
	std::string strFloat = "789.01";
	float floatNum = std::stof(strFloat);
	std::cout << "字符转浮点数: " << floatNum << std::endl;
	
	// 浮点数转字符
	float floatNum2 = 123.45f;
	std::string strFloat2 = std::to_string(floatNum2);
	std::cout << "浮点数转字符: " << strFloat2 << std::endl;
	
	// 双精度转字符
	double doubleNum = 123.456;
	std::string strDouble = std::to_string(doubleNum);
	std::cout << "双精度转字符: " << strDouble << std::endl;
	
	// 字符转双精度
	std::string strDouble2 = "789.101";
	double doubleNum2 = std::stod(strDouble2);
	std::cout << "字符转双精度: " << doubleNum2 << std::endl;
	
	return 0;
}

–

2024年11月18日

油猴js脚本-自动修改百度贴吧域名jump2.bdim为tieba.baidu

// ==UserScript==
// @name 自动修改百度贴吧域名jump2.bdim为tieba.baidu
// @namespace http://tampermonkey.net/
// @version 2024-11-12
// @description 自动修改百度贴吧域名jump2.bdim为tieba.baidu
// @author rkey
// @match https://jump2.bdimg.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=bdimg.com
// @grant none
// ==/UserScript==

(function() {
‘use strict’;
getUrl();
// Your code here…
})();

function getUrl(){
var url = window.location.href;
console.log(“当前网址是:”+url); // 输出应该会类似这样：http://example.com/page.html
var newStr = url.replace(“jump2.bdimg”, “tieba.baidu”);
console.log(“当前修改后的网址是:”+newStr);
window.location.href = newStr;
}

2024年11月17日