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Why is there no SortedList in Java?
In Java there are the SortedSet and SortedMap interfaces. Both belong to the Java Collections framework and provide a sorted way to access the elements.
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What is the difference between printf() and puts() in C?
I know you can print with printf() and puts() . I can also see that printf() allows you to interpolate variables and do formatting.
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What really is a deque in STL?
I was looking at STL containers and trying to figure what they really are (i.e. the data structure used), and the deque stopped me: I thought at first that it was a double linked list, which would allow insertion and deletion from both ends in constant time, but I am troubled by the promise made ...
count number of lines in terminal output
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Clean ways to write multiple 'for' loops
For an array with multiple dimensions, we usually need to write a for loop for each of its dimensions. For example:
16 An...
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
...le trying to connect to database for mysql. I have also given the database settings that i have used.
22 Answers
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How to migrate back from initial migration in Django 1.7?
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ASP.Net MVC: How to display a byte array image from model
...lass Item
{
[Key]
[ScaffoldColumn(false)]
public int ID { get; set; }
public String Name { get; set; }
public byte[] InternalImage { get; set; } //Stored as byte array in the database.
}
Sample Method in the Controller:
public async Task<ActionResult> RenderImage(int i...
What is the format specifier for unsigned short int?
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Symbol for any number of any characters in regex?
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