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How to crop circular area from bitmap in Android
...map and I want to crop a circular region from this bitmap. All pixels outside the circle should be transparent. How can I do this?
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Foreign key from one app into another in Django
...example, if the Manufacturer model above is defined in another application called production, you'd need to use:
class Car(models.Model):
manufacturer = models.ForeignKey('production.Manufacturer')
Have you tried putting it into quotes?
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What is the purpose of the vshost.exe file?
...ment).
The purpose of it is mostly to make debugging launch quicker - basically there's already a process with the framework running, just ready to load your application as soon as you want it to.
See this MSDN article and this blog post for more information.
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Scala equivalent of Java java.lang.Class Object
...like the erasure of the static type of the expression on which getClass is called
It would let me do something like the following where I want to introspect on a class but shouldn't need a class instance.
I also want to limit the types of classes I want to introspect on, so I use Class[_ <: Foo]....
In Clojure, when should I use a vector over a list, and the other way around?
..."Generating Code" = "Inside a Macro" (because most of the code is function calls, thus lists) ; "generating back to front" = "building a sequence by prepending".
– omiel
Apr 4 '14 at 5:14
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Html helper for
... (Note that FileExtensionsAttribute is available in MvcFutures. It will validate file extensions client side and server side.)
public class ViewModel
{
[Required, Microsoft.Web.Mvc.FileExtensions(Extensions = "csv",
ErrorMessage = "Specify a CSV file. (Comma-separated values)")]
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How do you test a public/private DSA keypair?
...
In my case, a central work server has a few dozen id_rsa.pub.blahhost files and I didn't know which one matched the lone id_rsa private key & I'm setting up passwordless scp so I can migrate off old websites. Making a new key pair is not an option; I've got my keys set u...
What does iterator->second mean?
...ough two members: first and second. So if you have a std::pair<X, Y> called p, p.first is an X object and p.second is a Y object.
So now you know that dereferencing a std::map iterator gives you a std::pair, you can then access its elements with first and second. For example, (*it).first will...
How to append data to div using JavaScript?
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Try this:
var div = document.getElementById('divID');
div.innerHTML += 'Extra stuff';
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Escape quote in web.config connection string
... file so you should use XML escaping.
connectionString="Server=dbsrv;User ID=myDbUser;Password=somepass&quot;word"
See this forum thread.
Update:
&quot; should work, but as it doesn't, have you tried some of the other string escape sequences for .NET? \" and ""?
Update 2:
Try single q...