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Recommended way to get hostname in Java
... in DNS can have many aliases called CNAMEs. These can only be resolved in one direction properly: name to address. The reverse direction is ambiguous. Which one is the "official" name?
A host can have many different IP addresses - and each address can have many different names. Two common cases are...
Why do we need entity objects? [closed]
I really need to see some honest, thoughtful debate on the merits of the currently accepted enterprise application design paradigm.
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Hide separator line on one UITableViewCell
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One reminder: When your iDevice is iPad and cell is used AutoLayout, the value returned by "cell.bounds.size.width" maybe not equal to actual cell's width. So I always use "tableView.frame.size.width" instead of "cell.bounds...
How to align checkboxes and their labels consistently cross-browsers
This is one of the minor CSS problems that plagues me constantly. How do folks around Stack Overflow vertically align checkboxes and their labels consistently cross-browser ? Whenever I align them correctly in Safari (usually using vertical-align: baseline on the input ), they're completel...
new keyword in method signature
...made good sense:
Link to Original
public class A
{
public virtual void One();
public void Two();
}
public class B : A
{
public override void One();
public new void Two();
}
B b = new B();
A a = b as A;
a.One(); // Calls implementation in B
a.Two(); // Calls implementation in A
b.One(...
Copy tables from one database to another in SQL Server
...n "..SQL statement..". But of course it's a great answer, but not a better one ;).
– grizzly
Nov 5 '12 at 9:35
3
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Which one will execute faster, if (flag==0) or if (0==flag)?
Interview question: Which one will execute faster, if (flag==0) or if (0==flag) ? Why?
16 Answers
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How to use z-index in svg elements?
...0">
<!-- First draw the green circle -->
<circle id="one" fill="green" cx="100" cy="105" r="20" />
<!-- Then draw the orange circle over the current canvas -->
<circle id="two" fill="orange" cx="100" cy="95" r="20" />
<!-- Finally dr...
How to enable local network users to access my WAMP sites?
First of all, I read at least 20 articles about this topic, and not one of them can match up the scenario and I screwed up the process numerous times. So I turn help by offering my specific scenario if any help will be appreciated.
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Cleaning up the iPhone simulator
...clean up the directory where xcode deploys an app when building for the iPhone simulator? I have a sqlite database that gets copied into the Documents folder on startup if necessary. The problem is that I might change my schema, but the new database won't get copied, because one already exists.
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