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How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
...}
t.timestamps
end
end
This is the SO Q&A that helped me out: https://stackoverflow.com/a/30366460/3258059
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Referencing a string in a string array resource with xml
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Working with $scope.$emit and $scope.$on
...two possibilities to emit some event:
$broadcast -- dispatches the event downwards to all child scopes,
$emit -- dispatches the event upwards through the scope hierarchy.
I don't know anything about your controllers (scopes) relation, but there are several options:
If scope of firstCtrl is par...
node.js database [closed]
... from what I understand some really cool features are coming down the line to speed up aggregation in mongodb. One of them is native aggregation functions. slideshare.net/cwestin63/mongodb-aggregation-mongosf-may-2011 and also a possible switch to v8 instead of spidermonkey for the j...
Does Firefox support position: relative on table elements?
...he developers' discussion of the changes here (the topic is 13 years old): https://bugzilla.mozilla.org/show_bug.cgi?id=63895
Judging by recent release history, this could be available as soon as May 2014. I can barely contain my excitement!
EDIT (6/10/14): Firefox 30 was released today. Soon, tab...
How can I put a ListView into a ScrollView without it collapsing?
...n();
switch (action)
{
case MotionEvent.ACTION_DOWN:
Log.i("VerticalScrollview", "onInterceptTouchEvent: DOWN super false" );
super.onTouchEvent(ev);
break;
case MotionEvent.ACTION_MOVE:
...
ExecutorService, how to wait for all tasks to finish
...ollection will report .isDone() if asked.) This avoids all the manual shutdown, awaitTermination, etc... and allows you to reuse this ExecutorService neatly for multiple cycles, if desired.
There are a few related questions on SO:
How to wait for all threads to finish
Return values from java thr...
Recursion in Angular directives
... a better/cleaner solution for a recursive directive. You can find it here https://jsfiddle.net/cattails27/5j5au76c/. It supports as far is 1.3.x.
angular.element(document).ready(function() {
angular.module('mainApp', [])
.controller('mainCtrl', mainCtrl)
.directive('recurv', recur...
Naming Classes - How to avoid calling everything a “Manager”? [closed]
...
This argument really breaks down in that obviously Factory itself is a metaphor. Often metaphors will really clear up what an object might be good at, whereas being vague or generic automatically ensures that the only way to figure out what the code do...
What is the best way to conditionally apply a class?
...ct";
}
}
}
.selected {
color:red;
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.1/angular.min.js"></script>
<div ng-app ng-controller="MyControl">
<ul>
<li ng-class="getClass($index)" ng-repeat="value in values" &g...