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Does SQLAlchemy have an equivalent of Django's get_or_create?
...want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
9 ...
How do I scale a stubborn SVG embedded with the tag?
I have some SVG files that specifies width and height as well as viewbox like this:
9 Answers
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How to find a parent with a known class in jQuery?
...t a different nesting level. Rather than give every child <div> an identifier, I rather just give the root <div> the identifier. Here’s an example:
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Android View.getDrawingCache returns null, only null
...makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
v.layout(0, 0, v.getMeasuredWidth(), v.getMeasuredHeight());
v.buildDrawingCache(true);
Bitmap b = Bitmap.createBitmap(v.getDrawingCache());
v.setDrawingCacheEnabled(false); // clear drawing cache
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How to grey out a button?
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You have to provide 3 or 4 states in your btn_defaut.xml as a selector.
Pressed state
Default state
Focus state
Enabled state (Disable state with false indication; see comments)
You will provide effect and background for the states acco...
What is this date format? 2011-08-12T20:17:46.384Z
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@nyedidikeke: In the Wikipedia page you linked to, it shows "Zulu time zone" for UTC. I'm not sure what you believe you're correcting.
– Jon Skeet
Nov 12 '16 at 22:22
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How do I store data in local storage using Angularjs?
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@Anton mozilla has solid documentation: developer.mozilla.org/en-US/docs/Web/HTML developer.mozilla.org/en-US/docs/Web/CSS/CSS3 developer.mozilla.org/en-US/docs/Web/JavaScript
– Guillaume Massé
Apr 3 '14 at ...
swap fragment in an activity via animation
...nt in an activity via animation.Suppose PageA is for fragement A and left side on the screen and PageB is for fragment B i.e. on the right side of the screen. Now i want that when i click a button on pageA then PageA will move to the right side of the screen with some transition animation.
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How do I copy a hash in Ruby?
... languages, copy constructors are easy to find. Half an hour of searching didn't find it in ruby. I want to create a copy of the hash so that I can modify it without affecting the original instance.
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Convert XML to JSON (and back) using Javascript
...representation, and XML is just used for XSLT.. the use of which is not my idea! :)
– Jason Suárez
Nov 20 '09 at 23:29
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