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Converting an array of objects to ActiveRecord::Relation
...Indicator class methods (those of the def self.subjects variety, scopes, etc) on this array. The only way I know to run class methods on a group of objects is to have them be an ActiveRecord::Relation. So I end up resorting to adding a to_indicators method to Array .
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CSS content property: is it possible to insert HTML instead of Text?
... load any external resources from this markup (no CSS, no images, no media etc.).
You can not execute script.
Since this won't be part of the DOM, the only way to alter it, is to pass the markup as a dataURI, and edit this dataURI in document.styleSheets. for this part, DOMParser and XMLSerializer m...
RSS Feeds in ASP.NET MVC
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The .NET framework exposes classes that handle syndation: SyndicationFeed etc.
So instead of doing the rendering yourself or using some other suggested RSS library why not let the framework take care of it?
Basically you just need the following custom ActionResult and you're ready to go:
public c...
What is the correct way to make a custom .NET Exception serializable?
...he keys for the data values externally which is not good for encapsulation etc.
– Christopher King
Mar 6 '15 at 20:45
2
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Seeding the random number generator in Javascript
...generator, but something that works in javascript, useful for quick demos, etc. I'll take something quick and simple that gives a good looking distribution over a million random numbers for that purpose.
– Jason Goemaat
May 31 '14 at 0:08
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Why is my Git Submodule HEAD detached from master?
...a temporary branch can be good, and then you can just merge these branches etc. However I personally would use just git cherry-pick <hash> in this case.
$ git cherry-pick <hash> # hash which git showed you related to DETACHED HEAD
# if you get 'error: could not apply...' run mergetool a...
String, StringBuffer, and StringBuilder
...)
.toString()
Or
String s = new StringBuilder(100).appe..... etc. ...
// The difference is a size of 100 will be allocated upfront as fuzzy lollipop points out.
StringBuffer ( the syntax is exactly as with StringBuilder, the effects differ )
About
StringBuffer vs. StringBuilder ...
Is it possible to run JavaFX applications on iOS, Android or Windows Phone 8?
...st is Desktop (Mac,windows,linux) and Embedded (Raspberry Pi, beagle Board etc) .For iOS/android oracle done most of the hardwork and opnesourced javafxports of these platforms as part of OpenJFX ,but there is no JVM from oracle for ios/android.Community is putting all together by filling missing pi...
Why do I need Transaction in Hibernate for read-only operations?
...do or don't want to read uncommitted changes, be exposed to phantom reads, etc.
To sum up - you can go both ways, but you need to understand consequences.
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vs
... integer type you use or else bring it into scope with using std::int32_t; etc (annoying because verbose, but it's the right way to do it just like for any other symbol in the C++ standard library)
Use <stdint.h> (slightly bad because deprecated)
Use <cstdint> and assume your implementat...