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App Inventor 2 任意组件代码块 · App Inventor 2 中文网

创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP ...
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Objective-C categories in static library

...nk static library to iPhone project. I use static library project added to app project as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app. ...
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Why doesn't django's model.save() call full_clean()?

... I see two problems with this approach 1) in case of ModelForm's full_clean() would be called twice: by the form and by the signal 2) If the form excludes some fields, they would still be validated by the signal. – mehmet ...
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How to make ng-repeat filter out duplicate results

... the unique filter, you can just copy paste the unique.js source into your app, then change angular.module('ui.filters') to your app name. – chakeda May 18 '16 at 15:05 ...
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How to log SQL statements in Grails

...["STDOUT"], false) or Option #2 add the following to dataSource in the application.yml. However this approach does not log the parameter values environments: local: dataSource: logSql: true formatSql: true ...
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WebView link click open default browser

Right now I have an app that loads a webview and all the clicks are kept within the app. What I would like to do is when a certain link, for example, http://www.google.com is clicked within the app it opens the default browser. If anyone has some ideas please let me know! ...
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Renew Provisioning Profile

Just got a notice that the provisioning profile for one of my apps is about to expire. Is there some way I can renew the existing one or must I recreate a new one? ...
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What are the use-cases for Web Workers? [closed]

...h you wouldn’t want to block your code editing whilst you’re using the app. From Mozilla: One way workers are useful is to allow your code to perform processor-intensive calculations without blocking the user interface thread. As a practical example, think of an app which has a large table of ...
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How to stop Flask from initialising twice in Debug Mode? [duplicate]

...mplest thing to do here would be to add use_reloader=False to your call to app.run - that is: app.run(debug=True, use_reloader=False) Alternatively, you can check for the value of WERKZEUG_RUN_MAIN in the environment: if os.environ.get("WERKZEUG_RUN_MAIN") == "true": # The reloader has already...
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How to change the icon of an Android app in Eclipse?

I am developing an app using Eclipse IDE Juno and Android SDK. 6 Answers 6 ...