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Sass negative variable value?
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Automatically tried this approach - seems not to be working when using in calc function. Edit: Seems like you don't need to use parentheses when using calc, but you do need to interpolate stackoverflow.com/questions/17982111/…
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Select arrow style change
... I found this answer from a duplicate question that shows how to actually add a "button" as well, using pure CSS (no pngs, jpegs, etc.) stackoverflow.com/a/28274325/2098017
– Anthony F.
May 17 '16 at 19:39
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JSON.parse unexpected character error
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@Mathletics By all accounts JSON.parse does some security check. N.T.
– B.F.
Apr 15 '14 at 9:33
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How can I embed a YouTube video on GitHub wiki pages?
...R If you want to give readers a visual cue that the image/thumbnail is actually a playable video, take your own screenshot of the video in YouTube and use that as the thumbnail instead.
Example using Screenshot with Video Controls as Visual Cue:
Code:
[![Everything Is AWESOME](http://i.imgur.com/Ot...
CSS to line break before/after a particular `inline-block` item
...by inserting the line break between the <li>s it would work. Shame really as this is useful for responsive design breakpoints. I guess most of the time "inline" is just as useful as inline-block for lists
– user1010892
Aug 7 '13 at 14:04
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Reasons that the passed Intent would be NULL in onStartCommand
...of function.
Edit: Ok, I found it in the documentation of START_STICKY of all places! "if there are not any pending start commands to be delivered to the service, it will be called with a null intent object, so you must take care to check for this."
http://developer.android.com/reference/android/a...
F# development and unit testing?
... process of writing code. I have been using TDD for years in C# now, and really appreciate to have unit tests to know where I am at.
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How do I declare and initialize an array in Java?
... in the enclosing scope (function or whatever). After returning it to the caller, it is no longer valid. Using the new keyword you allocate the new object from the heap and it is valid outside the defining scope.
– teukkam
Oct 18 '16 at 9:55
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Java executors: how to be notified, without blocking, when a task completes?
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Define a callback interface to receive whatever parameters you want to pass along in the completion notification. Then invoke it at the end of the task.
You could even write a general wrapper for Runnable tasks, and submit these to E...
Textarea onchange detection
...that you should be using keyup, not keydown for this: keydown seems to be called before the change is actually made to the textarea, so you'll be using the wrong length (and you don't really know how off you are: could be typing or deleting, and could have text selected meaning it's more than just +...