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SQL query to select dates between two dates
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SQL Server defaults a date without a time to 00:00:00. So won't this query return anything from 2011/02/25 and 2011/02/26 at midnight?
– Matt
Aug 21 '12 at 14:27
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How to remove the first commit in git?
I am curious about how to remove the first commit in git.
9 Answers
9
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How to access the GET parameters after “?” in Express?
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So, after checking out the express reference, I found that req.query.color would return me the value I'm looking for.
req.params refers to items with a ':' in the URL and req.query refers to items associated with the '?'
Example:
GET /somet...
Create a date from day month and year with T-SQL
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Assuming y, m, d are all int, how about:
CAST(CAST(y AS varchar) + '-' + CAST(m AS varchar) + '-' + CAST(d AS varchar) AS DATETIME)
Please see my other answer for SQL Server 2012 and above
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How do 20 questions AI algorithms work?
...le to find a word among 2^20 = 1 million words.
One easy way to eliminate outliers (wrong answers) would be to probably use something like RANSAC. This would mean, instead of taking into account all questions which have been answered, you randomly pick a smaller subset, which is enough to give you...
Should I use SVN or Git? [closed]
...ecentralised to a point where people can track their own edits locally without having to push things to an external server.
SVN is designed to be more central where Git is based on each user having their own Git repo and those repos push changes back up into a central one. For that reason, Git give...
Templated check for the existence of a class member function?
...)) == sizeof(char) };
};
int main(int argc, char *argv[])
{
std::cout << has_helloworld<Hello>::value << std::endl;
std::cout << has_helloworld<Generic>::value << std::endl;
return 0;
}
I've just tested it with Linux and gcc 4.1/4.3. I don't know...
Find all records which have a count of an association greater than zero
...only return projects that have an associated vacancy.
UPDATE:
As pointed out by @mackskatz in the comment, without a group clause, the code above will return duplicate projects for projects with more than one vacancies. To remove the duplicates, use
Project.joins(:vacancies).group('projects.id')...
Why does setTimeout() “break” for large millisecond delay values?
...some unexpected behavior when passing a large millisecond value to setTimeout() . For instance,
7 Answers
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How to use JNDI DataSource provided by Tomcat in Spring?
It is said that in the Spring javadoc article about DriverManagerDataSource class, that this class is very simple and that it is recommended
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