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App Inventor 2 连接方式：AI伴侣、模拟器、USB · App Inventor 2 中文网
...de = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - document.write(new Date().getFullYear()); 跟...
Supervisor socket error issue [closed]
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You can get this issue if you start supervisor with a relative url for -c and then try run supervisorctl from a different directory.
For example:
supervisord -c supervisord.conf
supervisorctl start someapp ## works
cd somedirectory
supervisorctl restart someapp ## http://localhost:9...
App Inventor 2 列表的函数式编程 · App Inventor 2 中文网
...de = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - document.write(new Date().getFullYear()); 跟...
Elegant setup of Python logging in Django
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We initialize logging in the top-level urls.py by using a logging.ini file.
The location of the logging.ini is provided in settings.py, but that's all.
Each module then does
logger = logging.getLogger(__name__)
To distinguish testing, development and producti...
What does enctype='multipart/form-data' mean?
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HTML forms provide three methods of encoding.
application/x-www-form-urlencoded (the default)
multipart/form-data
text/plain
Work was being done on adding application/json, but that has been abandoned.
(Other encodings are possible with HTTP requests generated using other means than an HTML...
iphone - how can i get the height and width of uiimage
From the URL Image in Mail
8 Answers
8
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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
... ➯ NOTCHED LOWER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW
U+27B0 ➰ CURLY LOOP
U+27B1 ➱ NOTCHED UPPER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW
U+27B2 ➲ CIRCLED HEAVY WHITE RIGHTWARDS ARROW
U+27B3 ➳ WHITE-FEATHERED RIGHTWARDS ARROW
U+27B4 ➴ BLACK-FEATHERED SOUTH EAST ARROW
U+27...
App Inventor 2 文本代码块 · App Inventor 2 中文网
...de = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - document.write(new Date().getFullYear()); 跟...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...de = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本土化 积木式在线App开发平台！...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...de = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本土化 积木式在线App开发平台！...