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Iterate through the fields of a struct in Go
...(play):
import (
"fmt"
"reflect"
)
func main() {
x := struct{Foo string; Bar int }{"foo", 2}
v := reflect.ValueOf(x)
values := make([]interface{}, v.NumField())
for i := 0; i < v.NumField(); i++ {
values[i] = v.Field(i).Interface()
}
fmt.Println(value...
Alternate FizzBuzz Questions [closed]
...nswered Sep 22 '08 at 22:12
shelfooshelfoo
1,7281212 silver badges1515 bronze badges
...
In a Bash script, how can I exit the entire script if a certain condition occurs?
...ipt if a pipeline or command structure returns non-zero value. For example foo || bar will fail only if both foo and bar return non-zero value. Usually a well written bash script will work if you add set -e at the start and the addition works as an automated sanity check: abort the script if anythin...
Implementing two interfaces in a class with same method. Which interface method is overridden?
...ith the situation where you need to implement two Colliding Interface, say Foo and Bar. Basically you have your class implement one of the interfaces, say Foo, and provide a Bar asBar() method to return an inner class that implements the second Bar interface. Not perfect since your class is ultimate...
How to use permission_required decorators on django class-based views
...ll work when used the way it was originally intended:
@login_required
def foo(request):
return HttpResponse('bar')
but will also work properly when used like so:
@login_required
class FooView(DetailView):
model = Foo
This seems to work fine in several cases i've recently come across, i...
Looking for files NOT owned by someone
... with a backslash as it is a shell metacharacter. Result:
find . \! -user foo -print
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Difference between double and single curly brace in angular JS?
...
Is there any difference between {{foo-bar}} and "{{foo-bar}}" ?
– aandis
Jul 30 '14 at 14:35
5
...
Is it possible to make an ASP.NET MVC route based on a subdomain?
...in optionally to be specified as a query parameter, making sub.example.com/foo/bar and example.com/foo/bar?subdomain=sub equivalent. This allows you to test before the DNS subdomains are configured. The query parameter (when in use) is propagated through new links generated by Url.Action, etc.
The ...
Assignment inside lambda expression in Python
...bda a, b: (a.append(b) or a) if (b not in a) else a
>>> input = ["foo", u"", "bar", "", "", "x"]
>>> reduce(f, input, [])
['foo', u'', 'bar', 'x']
>>>
You can, of course, tweak the condition a bit. In this case it filters out duplicates, but you can also use a.count("")...
GCM with PHP (Google Cloud Messaging)
...message->addToken('ABCDEF0123456789');
$message->setData(array(
'foo' => 'bar',
'bar' => 'foo',
));
$gcm = new Zend_Mobile_Push_Gcm();
$gcm->setApiKey('MYAPIKEY');
$response = false;
try {
$response = $gcm->send($message);
} catch (Zend_Mobile_Push_Exception $e) {
...