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App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...nes with a different screen size. Making apps that have this property is called responsive design.
A common approach to responsive design is to build apps that include multiple layouts and multiple images to accommodate different screen sizes and resolutions. This gives good results, but it makes...
What is the purpose of the -m switch?
...m more is possible, like working with modules which are part of a package, etc. That's what the rest of PEP 338 is about. Read it for more info.
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What's the use of ob_start() in php?
...d to have Javascript or HTML as a string in my PHP, constantly escaping \" etc, which is annoying
– J-Dizzle
Nov 5 '14 at 17:14
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Programmatically generate video or animated GIF in Python?
...re a Python library that will allow me to create either a video (AVI, MPG, etc) or an animated GIF from these frames?
22 An...
CSS styling in Django forms
... previous link for other options when outputting forms (you can do tables, etc).
Note - I realize this isn't the same as adding a class to each element (if you added a field to the Form, you'd need to update the CSS also) - but it's easy enough to reference all of the fields by id in your CSS like ...
What is the difference between old style and new style classes in Python?
...in old-style classes, such as super, the new C3 mro, some magical methods, etc.
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Call to undefined method mysqli_stmt::get_result
...t installed on your webspace you will have to work with BIND_RESULT & FETCH!
https://secure.php.net/manual/en/mysqli-stmt.bind-result.php
https://secure.php.net/manual/en/mysqli-stmt.fetch.php
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How to send a PUT/DELETE request in jQuery?
... this question for more info on compatibility:
Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
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Can I access constants in settings.py from templates in Django?
...ings like settings.MEDIA_URL available to the template as {{ MEDIA_URL }}, etc.
If you're looking for access to other constants in the settings, then simply unpack the constants you want and add them to the context dictionary you're using in your view function, like so:
from django.conf import set...
Convert PDF to clean SVG? [closed]
... Java OCR and creation of higher-level graphics primitives (arrows, boxes, etc.) See https://bitbucket.org/petermr/imageanalysis https://bitbucket.org/petermr/diagramanalyzer https://bitbucket.org/petermr/norma and https://bitbucket.org/petermr/ami-core . This is a funded project to capture 100 mill...