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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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Access to private inherited fields via reflection in Java
I found a way to get inherited members via class.getDeclaredFields();
and acces to private members via class.getFields()
But i'm looking for private inherited fields.
How can i achieve this?
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Merge pull request to a different branch than default, in Github
A pull request comes into my repo hosted on Github. By default it is merged into the master branch.
6 Answers
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Sort Go map values by keys
When iterating through the returned map in the code, returned by the topic function, the keys are not appearing in order.
6...
What is the most effective way for float and double comparison?
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Be extremely careful using any of the other suggestions. It all depends on context.
I have spent a long time tracing a bugs in a system that presumed a==b if |a-b|<epsilon. The underlying problems were:
The implicit presumption in an algorithm that if a==b and b==c then a==c...
Converting ISO 8601-compliant String to java.util.Date
...eDateFormat is still not able to properly parse a complete date string, as it has no support for optional parts.
Reformatting your input string using regexp is certainly one possibility, but the replacement rules are not as simple as in your question:
Some time zones are not full hours off UTC, s...
How to pattern match using regular expression in Scala?
...follow
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edited Aug 10 '15 at 16:11
r0estir0bbe
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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
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