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Django database query: How to get object by id?
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edited Aug 8 '16 at 23:40
the Tin Man
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ans...
unsigned APK can not be installed
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answered Jan 29 '11 at 9:06
theAlsetheAlse
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Why does Node.js' fs.readFile() return a buffer instead of string?
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edited Feb 10 '18 at 11:32
Tomáš Zato - Reinstate Monica
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Why is using the rails default_scope often recommend against?
... when wanting to show unpublished (private) posts. So far so good.
2.1.1 :001 > Post.all
Post Load (0.2ms) SELECT "posts".* FROM "posts" WHERE "posts"."published" = 't'
Well this is pretty much what we expect. Now lets try:
2.1.1 :004 > Post.new
=> #<Post id: nil, title: nil, p...
“int main (vooid)”? How does that work?
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220
It's simply using the "old-style" function-declaration syntax; you're implicitly declaring an in...
chai test array equality doesn't work as expected
...does. so cumbersome…
– jacob
Aug 10 '17 at 16:58
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How can I assign the output of a function to a variable using bash?
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140
VAR=$(scan)
Exactly the same way as for programs.
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Access string.xml Resource File from Java Android Code
...String arr[] = getResources().getStringArray(R.array.planet);
for (int i = 0; i < arr.length; i++) {
Toast.makeText(getBaseContext(),arr[i], Toast.LENGTH_LONG).show();
}
share
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improv...
git diff between two different files
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edited Jun 23 at 15:10
DannyDannyDanny
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answered May 22 '13 at...
std::shared_ptr thread safety explained
... only newly created object?
is incorrect. Only d will point to the new A(10), and a, b, and c will continue to point to the original A(1). This can be seen clearly in the following short example.
#include <memory>
#include <iostream>
using namespace std;
struct A
{
int a;
A(int a) ...