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T-SQL: Deleting all duplicate rows but keeping one [duplicate]
I have a table with a very large amount of rows. Duplicates are not allowed but due to a problem with how the rows were created I know there are some duplicates in this table.
I need to eliminate the extra rows from the perspective of the key columns. Some other columns may have slightly different...
How to set input type date's default value to today?
... picker is a breeze, and Chrome has at least supported the new input type with a spin-wheel implementation.
33 Answers
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How to HTML encode/escape a string? Is there a built-in?
...an HTML page. I need to escape the chars ' < ' and ' & ' as HTML entities. The less fuss the better.
8 Answers
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round() for float in C++
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It's available since C++11 in cmath (according to http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf)
#include <cmath>
#include <iostream>
int main(int argc, char** argv) {
std::cout << "r...
Loading Backbone and Underscore using RequireJS
I'm trying to load Backbone and Underscore (as well as jQuery) with RequireJS. With the latest versions of Backbone and Underscore, it seems kind of tricky. For one, Underscore automatically registers itself as a module, but Backbone assumes Underscore is available globally. I should also note that ...
Static constant string (class member)
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You have to define your static member outside the class definition and provide the initializer there.
First
// In a header file (if it is in a header file in your case)
class A {
private:
static const string RECTANGLE;
};
and then
// In one of the implementation files
c...
How to return a value from __init__ in Python?
I have a class with an __init__ function.
10 Answers
10
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UICollectionView reloadData not functioning properly in iOS 7
...t the reloadData method of a UICollectionViewController isn't acting quite how it used to.
17 Answers
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How can I access and process nested objects, arrays or JSON?
...value pairs are also called the "properties".
Properties can be accessed either using dot notation
const value = obj.someProperty;
or bracket notation, if the property name would not be a valid JavaScript identifier name [spec], or the name is the value of a variable:
// the space is not a vali...
Get current date/time in seconds
...follow
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edited Feb 6 '14 at 9:28
Svetlin Zarev
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