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How to get the top 10 values in postgresql?
...
For this you can use limit
select *
from scores
order by score desc
limit 10
If performance is important (when is it not ;-) look for an index on score.
Starting with version 8.4, you can also use the standard (SQL:2008...
Disable copy constructor
...te:
SymbolIndexer(const SymbolIndexer&);
Or in C++11, explicitly forbid it:
SymbolIndexer(const SymbolIndexer&) = delete;
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if arguments is equal to this string, define a variable like this string
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Don't forget about spaces:
source=""
samples=("")
if [ $1 = "country" ]; then
source="country"
samples="US Canada Mexico..."
else
echo "try again"
fi
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Why does the C# compiler go mad on this nested LINQ query?
...in the opposite direction to normal), combined with overload resolution. Unfortunately, just supplying the type parameters doesn't help the situation (where it presumably still has to perform the type checking).
The following code, which should logically be the equivalent code from yours, after lam...
Filter output in logcat by tagname
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I believe the only way to filter out is by levels. For example, if some app is spamming Debug then set the logcat level to only show Info and higher levels: logcat *:I
– Someone Somewhere
Jan 13 '12 at 22:15
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How to merge two files line by line in Bash
I have two text files, each of them contains an information by line such like that
4 Answers
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What is the difference between .map, .every, and .forEach?
...ifference with .every() is that the test function may not always be called for every element in the array. Once the testing function returns false for any element, no more array elements are iterated. Therefore, the testing function should usually have no side effects.
.forEach() returns nothing ...
How can I make setInterval also work when a tab is inactive in Chrome?
... with my code becomes inactive), the setInterval is set to an idle state for some reason.
13 Answers
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What is meant by Ems? (Android TextView)
What is meant by Ems (related to a TextView)? For example in
6 Answers
6
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Renaming or copying files and folder using NERDTree on Vim. Is it possible?
...enu.vim. fs_menu.vim adds some
basic filesystem operations to the
menu for
creating/deleting/moving/copying files
and dirs. exec_menuitem.vim provides a
menu item to execute executable files.
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