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How ViewBag in ASP.NET MVC works
...
public dynamic ViewBag
{
get
{
if (_viewBag == null)
{
_viewBag = new DynamicViewData(() => ViewData);
}
return _viewBag;
}
}
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How do I run a Ruby file in a Rails environment?
...ou don't need to modify your script.
http://guides.rubyonrails.org/command_line.html#rails-runner
Just say rails runner script.rb
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Calling a function when ng-repeat has finished
... return function(data){
var me = this;
var flagProperty = '__finishedRendering__';
if(!data[flagProperty]){
Object.defineProperty(
data,
flagProperty,
{enumerable:false, configurable:true, writable: false, value:{}...
Why can't I assign a *Struct to an *Interface?
... var pi *Interface
pi = new(Interface)
*pi = ps
_, _ = pi, ps
}
Compiles OK. See also here.
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What is default color for text in textview?
...
Actually the color TextView is:
android:textColor="@android:color/tab_indicator_text"
or
#808080
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CSS I want a div to be on top of everything
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In order for z-index to work, you'll need to give the element a position:absolute or a position:relative property. Once you do that, your links will function properly, though you may have to tweak your CSS a bit afterwards.
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Why use the params keyword?
...ntees prevention of unintended values passed to Parameters after Parameter order, Compatible-Type and/or count change after Calls have been coded,
1.2. it reduces those chances after a Parameter meaning change, because the likely new identifier name reflecting the new meaning is right next to the v...
Closing JDBC Connections in Pool
...on pool or not, you should always close all the JDBC resources in reversed order in the finally block of the try block where you've acquired them. In Java 7 this can be further simplified by using try-with-resources statement.
Is the following method anything close to standard? Looks like an attem...
Quicksort: Choosing the pivot
...ment in our class, getting the k smallest elements from an array in sorted order. We generated random arrays then used either a min-heap, or randomized select and fixed pivot quicksort and counted the number of comparisons. On this "random" data, the second solution performed worse on average than...
How to set up Spark on Windows?
.../docs/latest/building-spark.html
Download and install Maven, and set MAVEN_OPTS to the value specified in the guide.
But if you're just playing around with Spark, and don't actually need it to run on Windows for any other reason that your own machine is running Windows, I'd strongly suggest you in...