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Why does AngularJS include an empty option in select?
I've been working with AngularJS for the last few weeks, and the one thing which is really bothering me is that even after trying all permutations or the configuration defined in the specification at http://docs.angularjs.org/api/ng.directive:select , I still get an empty option as the first child ...
How to replace case-insensitive literal substrings in Java
... but it's pretty solid and easy to follow, esp. for people newer to Java. One thing that gets me about the String class is this: It's been around for a very long time and while it supports a global replace with regexp and a global replace with Strings (via CharSequences), that last doesn't have a s...
Save plot to image file instead of displaying it using Matplotlib
...Look up the help(plt.subplots) to see what it returns - which is also mentioned in my code comments, one Figure object and one Axis object.
– Demis
Jun 10 at 0:20
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What do 'statically linked' and 'dynamically linked' mean?
...and they're only bought into the in-memory copy of the executable, not the one on disk.
It's basically a method of deferred linking. There's an even more deferred method (called late binding on some systems) that won't bring in the dynamically linked file until you actually try to call a function w...
How do I make a list of data frames?
...h n elements.
Reading multiple files into a list of data frames
This is done pretty easily when reading in files. Maybe you've got files data1.csv, data2.csv, ... in a directory. Your goal is a list of data.frames called mydata. The first thing you need is a vector with all the file names. You can...
How to change background color in android app
... This is the right answer because it has themes, I believe. A one-liner is NOT the simplest way, but a way to spread an entire style to everything is. Styles are how you achieve one-line with even complex changes. Also, styles work on preferences, unlike general attributes. (although st...
WebSockets vs. Server-Sent events/EventSource
...g technologies. What is the difference between them? When would you choose one over the other?
6 Answers
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What is DOCTYPE?
...ne how to render a page. Not including a DOCTYPE or including an incorrect one can trigger quirks mode.
The kicker here is, that quirks mode in Internet Explorer is quite different from quirks mode in Firefox (and other browsers); meaning that you'll have a much harder job, trying to ensure your pa...
How does Python's super() work with multiple inheritance?
...lls in the parents, nothing will happen. @lifeless's answer is the correct one.
– Cerin
Oct 17 '15 at 1:01
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MySQL search and replace some text in a field
What MySQL query will do a text search and replace in one particular field in a table?
7 Answers
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