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Windows equivalent of the 'tail' command
...everything after the first 2 lines.
This is actually the inverse of Unix head:
Unix console:
root@server:~$ head -2 myfile.txt
The above command will print only the first 2 lines of the file.
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How to inflate one view with a layout
...tem);
View child = getLayoutInflater().inflate(R.layout.child, null);
item.addView(child);
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What is the simplest SQL Query to find the second largest value?
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Matt RogishMatt Rogish
22.4k1111 gold badges7272 silver badges9191 bronze badges
7
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C# Set collection?
... HashSet(Of T) object's capacity automatically increases as elements are added to the object.
The HashSet(Of T) class is based on the model of mathematical sets and provides high-performance set operations similar to accessing the keys of the Dictionary(Of TKey, TValue) or Hashtable col...
What is the difference between “git branch” and “git checkout -b”?
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Patrick Allaert
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answered Nov 2 '11 at 21:46
Fatih AcetFatih Acet
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Email address validation using ASP.NET MVC data type attributes
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If you are using .NET Framework 4.5, the solution is to use EmailAddressAttribute which resides inside System.ComponentModel.DataAnnotations.
Your code should look similar to this:
[Display(Name = "Email address")]
[Required(ErrorMessage = "The email address is required")]
[EmailAddress(...
Error: Argument is not a function, got undefined
...he [] from the name ([myApp]) of module
angular.module('myApp', [])
And add ng-app="myApp" to the html and it should work.
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How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
... rows and it doesn't require exclusive locking or a retry loop.
The commit adding the feature is here and the discussion around its development is here.
If you're on 9.5 and don't need to be backward-compatible you can stop reading now.
9.4 and older:
PostgreSQL doesn't have any built-in UPSERT (o...
How to convert milliseconds into human readable form?
...= 60
minutes = x % 60
x /= 60
hours = x % 24
x /= 24
days = x
I'm just glad you stopped at days and didn't ask for months. :)
Note that in the above, it is assumed that / represents truncating integer division. If you use this code in a language where / represents floating point division, you wil...
Is there a good charting library for iPhone? [closed]
...t. I've also looked for something written for Cocoa on the Mac that can be adapted, but haven't found anything great yet.
8...