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How can I tell which homebrew formulae are upgradable?

I know when I brew update , it lists all ==> Updated Formulae , but when I've updated several times without running brew upgrade , how do I get a list of all apps that could be upgraded? ...
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ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus

...ptions. On the model add this attribute to each property that you need to allow HTML - best choice using System.Web.Mvc; [AllowHtml] public string SomeProperty { get; set; } On the controller action add this attribute to allow all HTML [ValidateInput(false)] public ActionResult SomeAction(MyV...
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Fully custom validation error message with Rails

...ssages can be set for a specific model+attribute, model, attribute, or globally. share | improve this answer | follow | ...
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How slow are .NET exceptions?

...e, where failure means "The file isn't in the format it's meant to be, I really don't want to try to handle this as I don't know what else might be wrong." When using exceptions in "only reasonable circumstances" I've never seen an application whose performance was significantly impaired by excepti...
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How to Sort a List by a property in the object

I have a class called Order which has properties such as OrderId , OrderDate , Quantity , and Total . I have a list of this Order class: ...
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Dealing with multiple Python versions and PIP?

...ple versions of Python? For example, I want to use pip to explicitly install things to either my site 2.5 installation or my site 2.6 installation. ...
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NumPy array initialization (fill with identical values)

... On my system (Python 2.7, Numpy 1.8), np.full() is actually slightly slower than np.empty() followed by np.fill(). – John Zwinck Jul 25 '14 at 8:37 2 ...
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What is the 'instanceof' operator used for in Java?

... Dog is Dog dog instanceof Object // true - Object is the parent type of all objects However, with Object animal = new Animal();, animal instanceof Dog // false because Animal is a supertype of Dog and possibly less "refined". And, dog instanceof Cat // does not even compile! This is beca...
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Replace whole line containing a string using Sed

...cusDowning GNU sed does not require the space; it works just fine as originally posted. If your particular sed requires the space, then by all means note which sed is incompatible and add the necessary invocation as a comment. However, please don't change working code in an accepted answer. ...
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How do I import global modules in Node? I get “Error: Cannot find module ”?

I am trying to setup Node on Mac OSX Lion. It all seems to work ok, but I can't seem to import anything modules from my global modules folder. I get the error, ...