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Can two different strings generate the same MD5 hash code?
...ry assets generate the same MD5 hash. So is it possible that two different strings generate the same MD5 hash?
11 Answers
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How do I trim whitespace?
...there a Python function that will trim whitespace (spaces and tabs) from a string?
15 Answers
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AssertContains on strings in jUnit
...
If you add in Hamcrest and JUnit4, you could do:
String x = "foo bar";
Assert.assertThat(x, CoreMatchers.containsString("foo"));
With some static imports, it looks a lot better:
assertThat(x, containsString("foo"));
The static imports needed would be:
import static or...
Abstract class in Java
...e main method you can call all methods like this:
public static void main(String args[]){
GraphicObject c = new Circle();
c.draw();
c.resize();
c.moveTo(4,5);
}
Ways to achieve abstraction in Java
There are two ways to achieve abstraction in java
Abstract class (0 to 100%)
Inte...
How do I parse JSON with Ruby on Rails? [duplicate]
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These answers are a bit dated. Therefore I give you:
hash = JSON.parse string
Rails should automagically load the json module for you, so you don't need to add require 'json'.
share
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improve...
Read connection string from web.config
How can I read a connection string from a web.config file into a public class contained within a class library?
12 Answer...
Can you overload controller methods in ASP.NET MVC?
...ublic ActionResult Show()
{
...
}
[HttpPost]
public ActionResult Show( string userName )
{
...
}
One suggestion I have is that, for a case like this, would be to have a private implementation that both of your public Action methods rely on to avoid duplicating code.
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Difference between this and self in self-type annotations?
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All three forms are valid, and have the effect that B is assumed as the type of this in class A.
The first two variants
trait A { self: B => ... }
trait A { foo: B => ... }
introduce self (respectively, foo) as an ...
How to add 'ON DELETE CASCADE' in ALTER TABLE statement
...age and navigate to the table that has the foreign key you want to update, all you have to do is click the Relational view located in the Structure tab and change the On delete select menu option to Cascade.
Image shown below:
...
How to create our own Listener interface in android?
... any parameter as per your requirement
public void callback(View view, String result);
}
In your activity, implement the interface:
MyActivity.java:
public class MyActivity extends Activity implements MyListener {
@override
public void onCreate(){
MyButton m = new MyBut...