长发绾君心 书童

Given a 25x25 covariance matrix, how can I extract the 5 least intercorrelated indexes? My quick gue...

The app I\'m creating has a lot of entities and relationships (database is relational). To get an id...

Is there a quick function to convert JSON objects received via jQuery getJSON to a string variable d...

I have generated a secure random number, and put its value into a byte. Here is my code. SecureRand...

A .NET program is first compiled into MSIL code. When it is executed, the JIT compiler will compile ...

Every time I boot up my computer, I get this error message: Windows cannot find C:\\Program The file...

Is it possible to make selenium use the TOR browser? Does anyone have any code they could copy-paste...

I have a very basic question. I\'m a new iPhone programmer. My question is can anybody tell me how ...

The lightbulb has yet to go on for this... I\'d really love an easy to understand explanation of t...

Suppose I have a model: class SomeModel(models.Model): id = models.AutoField(primary_key=True) ...

I am starting to use bull to handle some process in the background. That works fine except when I am...

Is there a way to specify, for example 4 distinct values for a varchar column in MS SQL Server 2008?...

I have group of client-provided modules implementing a specific interface (inversion of control situ...

I have seen many people in the Scala community advise on avoiding subtyping \like a plague\. What ar...