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Django - limiting query results
I want to take the last 10 instances of a model and have this code:
5 Answers
5
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How to modify a global variable within a function in bash?
...
var="$(myfunc)"
echo "$var"
Gives:
Hello
For a numerical value from 0-255, you can use return to pass the number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
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How can you sort an array without mutating the original array?
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Putzi SanPutzi San
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How do I detect what .NET Framework versions and service packs are installed?
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1.0 HKLM\Software\Microsoft\.NETFramework\Policy\v1.0\3705
1.1 HKLM\Software\Microsoft\NET Framework Setup\NDP\v1.1.4322\Install
2.0 HKLM\Software\Microsoft\NET Framework Setup\NDP...
How to check if a String contains another String in a case insensitive manner in Java?
... Mike B.
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answered Sep 17 '08 at 19:41
Dave L.Dave L.
40k1111 gold b...
What are some uses of decltype(auto)?
...(auto).
template<int i>
struct Int {};
constexpr auto iter(Int<0>) -> Int<0>;
template<int i>
constexpr auto iter(Int<i>) -> decltype(auto)
{ return iter(Int<i-1>{}); }
int main() { decltype(iter(Int<10>{})) a; }
decltype(auto) is used here to ...
LINQ: “contains” and a Lambda query
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edited Jan 13 at 12:08
Malice
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answered Oct ...
Disable messages upon loading a package
...ssMessages() around your library() call:
edd@max:~$ R
R version 2.14.1 (2011-12-22)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)
[...]
R> suppressMessages(library(ROCR))
R> ...
Java JUnit: The method X is ambiguous for type Y
...
205
The method assertEquals(Object, Object) is ambiguous for the type ...
What this error means is...
How to parse unix timestamp to time.Time
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+500
The time.Parse function does not do Unix timestamps. Instead you can use strconv.ParseInt to parse the string to int64 and create the...