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What is the syntax for an inner join in LINQ to SQL?
... DealerContact
join dealer in Dealer on contact.DealerId equals dealer.ID
select contact;
Since you are looking for the contacts, not the dealers.
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Does the JVM prevent tail call optimizations?
...cause the JVM (regrettably, no question) can't do tail calls this does not mean that tail call elimination is impossible. This is so as if one stated that floating point calculations are only possible on computers with FPUs.
– Ingo
Nov 20 '11 at 18:03
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What's the “Content-Length” field in HTTP header?
What does it mean?
9 Answers
9
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List the queries running on SQL Server
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This will show you the longest running SPIDs on a SQL 2000 or SQL 2005 server:
select
P.spid
, right(convert(varchar,
dateadd(ms, datediff(ms, P.last_batch, getdate()), '1900-01-01'),
121), 12) as 'batch_duration'
, P.program_name
...
FileNotFoundException while getting the InputStream object from HttpURLConnection
...int status = con.getResponseCode();
All available status codes and their meaning are available in the HTTP spec, as linked before. The webservice itself should also come along with some documentation which overviews all status codes supported by the webservice and their special meaning, if any.
I...
What do single quotes do in C++ when used on multiple characters?
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@chys: And the fact that it's implementation-defined means it's not even required to be consistent. A conforming compiler could give all multicharacter literals the value 0, for example (though that would be unfriendly).
– Keith Thompson
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How can I measure the similarity between two images? [closed]
...ls and combines them into one. Can be done with algorithms like averaging, mean-value, or more complex ones like bicubic splines.
Then calculate the mean distance pixel-by-pixel between the two images.
To look up a possible match in a database, store the pixel colors as individual columns in the d...
How to calculate the time interval between two time strings
...urns a timedelta object that you can pass (as a part of the sequence) to a mean() function directly e.g.:
#!/usr/bin/env python
from datetime import timedelta
def mean(data, start=timedelta(0)):
"""Find arithmetic average."""
return sum(data, start) / len(data)
data = [timedelta(minutes=4...
biggest integer that can be stored in a double
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+1 Good job noticing that the question did not really mean what the asker probably intended and providing both answers ("technically correct" and "probably expected").
– Pascal Cuoq
Dec 4 '09 at 18:32
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Remove vertical padding from horizontal ProgressBar
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I use the following as a workaround for this issue.
android:layout_marginBottom="-8dp"
android:layout_marginTop="-4dp"
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