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How does Django's Meta class work?
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240
You are asking a question about two different things:
Meta inner class in Django models:
This...
How do I uninstall a package installed using npm link?
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answered Sep 30 '13 at 12:44
nwinklernwinkler
43.5k1818 gold badges132132 silver badges149149 bronze badges
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Automapper: Update property values without creating a new object
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answered Mar 4 '10 at 0:34
Jimmy BogardJimmy Bogard
23k55 gold badges6666 silver badges6565 bronze badges
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Difference between Google APIs (x86 System Image) and Google APIs (ARM System Image) in Android 4.4.
...processor was doing to also emulate the ARM instruction set.
At Android 4.0.3 (API 15) Intel provided their own x86 based Android system image. This could then be used to create AVDs that did not need to do ARM translation. Combined with the Intel Hardware Accelerated Execution Manager (HAXM) the x...
Rails nested form with has_many :through, how to edit attributes of join model?
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90
Figured out the answer. The trick was:
@topic.linkers.build.build_article
That builds the lin...
Why is my program slow when looping over exactly 8192 elements?
...for(i=1;i<SIZE-1;i++)
for(j=1;j<SIZE-1;j++) {
res[j][i]=0;
for(k=-1;k<2;k++)
for(l=-1;l<2;l++)
res[j][i] += img[j+l][i+k];
res[j][i] /= 9;
}
First notice that the two inner loops are trivial. They can be unrolled as follows:
f...
.NET HttpClient. How to POST string value?
...))
{
client.BaseAddress = new Uri("http://localhost:6740");
var content = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("", "login")
});
var result = await client.PostAsync("/api/Membership...
Printing newlines with print() in R
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edited Nov 1 '10 at 19:12
answered Nov 1 '10 at 19:07
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What does `:_*` (colon underscore star) do in Scala?
... that application to have type (p1 : T1, . . . , pn : Tn,ps : S, . . . , ps0S)U,
with k ¡ n occurrences of type S where any parameter names beyond ps are
fresh. The only exception to this rule is if the last argument is marked to be
a sequence argument via a _* type annotation. If m abo...
Check if an apt-get package is installed and then install it if it's not on Linux
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edited Aug 19 '09 at 6:39
answered Aug 19 '09 at 6:27
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