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SQL - Update multiple records in one query
... Yee, that's fine but what when I wolud like to update 16 records in one query? I sholud use JOIN x 16 ?
– user3022527
Nov 27 '13 at 23:39
20
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How to remove leading zeros using C#
...depends on how long the NVARCHAR is, as a few of the above (especially the ones that convert through IntXX) methods will not work for:
String s = "00578032758432906750678065706578637806175465453216495326495246921546293456291456219456214951624951629456321943785904375843058706674893264732981468719467...
How do I limit the number of rows returned by an Oracle query after ordering?
...t in 11G for LIMIT/OFFSET. If you check the other answers they all have in one way or other actually implemented the limit and offset.
– sampathsris
Jun 24 at 6:11
add a comme...
Why is super.super.method(); not allowed in Java?
...hought that would easily be solved (not that it isn't solvable without) if one could write:
22 Answers
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Bootstrap 3 Glyphicons are not working
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You saved many hours of pain. I had already put in one hour of pain, but then I thought about looking here.
– Christina
Sep 7 '13 at 17:30
6
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Why should eval be avoided in Bash, and what should I use instead?
...printf "$1\n" "${@:2}"
}
function error
{
# Send the first element as one argument, and the rest of the elements as a combined argument.
# Arguments to println:
# 1 -> '\e[31mError (%d): %s\e[m'
# 2 -> "$1"
# 3 -> "${*:2}"
println '\e[31mError (%d): %s\e[m' "...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...discussed in
§6.2.3 and §6.2.5.
Since the report was written in 2006 one would hope that many of the recommendations would have been incorporated into current compilers, but perhaps this is not the case.
As you mention, facets may not feature in write() (but I wouldn't assume that blindly). S...
Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
When writing an Angular directive, one can use any of the following functions to manipulate the DOM behaviour, contents and look of the element on which the directive is declared:
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Random record from MongoDB
...from a collection using the $sample aggregation pipeline operator:
// Get one random document from the mycoll collection.
db.mycoll.aggregate([{ $sample: { size: 1 } }])
If you want to select the random document(s) from a filtered subset of the collection, prepend a $match stage to the pipeline:
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Are multiple `.gitignore`s frowned on?
...f several independent projects, it seems it would be simplest to just have one .gitignore file at the root of the repo than various ones throughout. Is there a standard best practice on this or some analysis online of when one approach is better than the other?
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