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Why use the SQL Server 2008 geography data type?
...= f.Geocode.Distance(jobsite)
where distance < 500 * 1609.344
orderby distance
select f;
return q1.FirstOrDefault();
}
Then there is a very good reason to use Geography.
Explanation of spatial within Entity Framework.
Updated with Creating H...
How can I remove the string “\n” from within a Ruby string?
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edited Nov 25 '13 at 15:41
answered Nov 16 '10 at 7:16
Pa...
Why switch is faster than if
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DanielDaniel
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Why is Maven downloading the maven-metadata.xml every time?
...nswered May 7 '13 at 17:26
user944849user944849
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Change one value based on another value in pandas
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__FILE__, __LINE__, and __FUNCTION__ usage in C++
... Evan TeranEvan Teran
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How to make a promise from setTimeout
...eout(() => {
l2.cancel();
}, 150);
Original Answer from 2014
Usually you'll have a promise library (one you write yourself, or one of the several out there). That library will usually have an object that you can create and later "resolve," and that object will have a "promise" you c...
What is the difference between packaged_task and async
...scribes the insights. Also do note that this behavior was specified in C++14 and up, but also commonly implemented in C++11.
Further differences
By using std::async you cannot run your task on a specific thread anymore, where std::packaged_task can be moved to other threads.
std::packaged_task<...
Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
3 Answers
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Looking for a clear definition of what a “tokenizer”, “parser” and...
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