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How to use MySQL DECIMAL?
...4 bit instead of 32 bit) version of FLOAT. Floating point numbers are approximate representations of real numbers and they are not exact. In fact, simple numbers like 0.01 do not have an exact representation in FLOAT or DOUBLE types.
DECIMAL columns are exact representations, but they take up a lot...
How to validate an OAuth 2.0 access token for a resource server?
...auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email",
"expires_in":436
}
Microsoft way
Microsoft - Oauth2 check an authorization
Github way
Github - Oauth2 check an authorization
Request:
GET /applications/:client_id/tokens/:access_token
Respond:
{
"id": 1,
"url": "...
Best way to find the intersection of multiple sets?
...is translates to:
u = set.intersection(*setlist)
where *a_list is list expansion
Note that set.intersection is not a static method, but this uses the functional notation to apply intersection of the first set with the rest of the list. So if the argument list is empty this will fail.
...
What is an example of the Liskov Substitution Principle?
...amental principle of object oriented design. What is it and what are some examples of its use?
31 Answers
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How to get thread id from a thread pool?
I have a fixed thread pool that I submit tasks to (limited to 5 threads). How can I find out which one of those 5 threads executes my task (something like "thread #3 of 5 is doing this task")?
...
Exact difference between CharSequence and String in java [duplicate]
I read this previous post . Can any one say what the exact difference between CharSequence and String is, other than the fact that String implements CharSequence and that String is a sequence of character? For example:
...
How To: Best way to draw table in console app (C#)
... fast intervals.
I want to display that data as a table in console app. f.ex:
12 Answers
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How to send an email with Python?
...es email and smtplib together to send email. Please look at the following example (reproduced from the Python documentation). Notice that if you follow this approach, the "simple" task is indeed simple, and the more complex tasks (like attaching binary objects or sending plain/HTML multipart message...
How to send JSON instead of a query string with $.ajax?
Can someone explain in an easy way how to make jQuery send actual JSON instead of a query string?
4 Answers
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Entity Framework is Too Slow. What are my options? [closed]
...ections to give EF more information about what you trying to accomplish.
Example:
Product product = db.Products.SingleOrDefault(p => p.Id == 10);
// executes SELECT * FROM Products WHERE Id = 10
ProductDto dto = new ProductDto();
foreach (Category category in product.Categories)
// executes SE...