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Confused about stdin, stdout and stderr?
...me library functions and interfaces (printf,
scanf, read, write, select, etc.) without worrying about whether the I/O stream
is connected to a keyboard, a disk file, a socket, a pipe, or some other I/O abstraction.
Most programs need to read input, write output, and log errors, so stdin, stdout...
Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
...ent key functions, in particular on Array (such as forEach , indexOf , etc).
6 Answers
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Various ways to remove local Git changes
...# Discarding all local commits on this branch [Removing local commits]
In order to discard all local commits on this branch, to make the local branch identical to the "upstream" of this branch, simply run
git reset --hard @{u}
Reference: http://sethrobertson.github.io/GitFixUm/fixup.html
or do ...
Is there a concise way to iterate over a stream with indices in Java 8?
...llel stream could break as the items would not necesarily be processed "in order".
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Convert Rows to columns using 'Pivot' in SQL Server
... from yt
group by Week
order by Week
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
set @query = 'SELECT store,' + @cols + ' from
(
select store, week, xCount
...
Different types of thread-safe Sets in Java
...only some of them.
Obviously you can use this only if you have some total order on your elements.
This looks like an ideal candidate for high-concurrency situations, for not-too-large sets (because of the O(log n)).
4) For the ConcurrentHashMap (and the Set derived from it): Here most basic option...
Django - limiting query results
...]: l.addHandler(logging.StreamHandler())
In [23]: User.objects.all().order_by('-id')[:10]
(0.000) SELECT "auth_user"."id", "auth_user"."username", "auth_user"."first_name", "auth_user"."last_name", "auth_user"."email", "auth_user"."password", "auth_user"."is_staff", "auth_user"."is_a...
Fastest Way to Find Distance Between Two Lat/Long Points
... @Quassnoi: A couple corrections: You'll probably want to switch the order of the coordinates to lat, long. Also, longitudinal distances are proportional the cosine of the latitude, not longitude. And you'll want to change it from multiplication to division, so your first coordinate would b...
Why not use tables for layout in HTML? [closed]
...other important things are accessibility and SEO.
Both care about in what order information is presented. You cannot easily present your navigation at the top of the page if your table-based layout puts it in the 3rd cell of the 2nd row of the 2nd nested table on the page.
So your answers are main...
SQL Server: Get table primary key using sql query [duplicate]
...NSTRAINT_NAME = KU.CONSTRAINT_NAME
AND KU.table_name='YourTableName'
ORDER BY
KU.TABLE_NAME
,KU.ORDINAL_POSITION
;
I have tested this on SQL Server 2003/2005
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