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“cannot resolve symbol R” in Android Studio
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For me this was causing the problem: Mismatch among ApplicationId in gradle and package name in manifest (and though the auto import added the wrong address for the R file). I recommend this little article to make clarification of difference between the two. blog....
AngularJS with Django - Conflicting template tags
...rjs/1.6.4/angular.min.js"></script>
{% verbatim %}
<div ng-app="">
<p>10 is {{ 5 + 5 }}</p>
</div>
{% endverbatim %}
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How can I dynamically create derived classes from a base class
...s with dynamic
names and parameter names.
The parameter verification in __init__ just does not allow
unknown parameters, if you need other verifications, like
type, or that they are mandatory, just add the logic
there:
class BaseClass(object):
def __init__(self, classtype):
self._typ...
assertEquals vs. assertEqual in python
...as been deprecated as well:
Method Name | Deprecated alias(es)
_________________________________________________________
assertEqual() | failUnlessEqual, assertEquals
From 25.3.7.1.1. Deprecated aliases
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How do I resolve “HTTP Error 500.19 - Internal Server Error” on IIS7.0 [closed]
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Looks like the user account you're using for your app pool doesn't have rights to the web site directory, so it can't read config from there. Check the app pool and see what user it is configured to run as. Check the directory and see if that user has appropriate rights to...
Set Django IntegerField by choices=… name
...epresents the proper integer.
Like so:
LOW = 0
NORMAL = 1
HIGH = 2
STATUS_CHOICES = (
(LOW, 'Low'),
(NORMAL, 'Normal'),
(HIGH, 'High'),
)
Then they are still integers in the DB.
Usage would be thing.priority = Thing.NORMAL
...
What are the best use cases for Akka framework [closed]
...elopment of asynchronous services with configurable endpoints.
I'm very happy with the framework and it is becoming a defacto standard for the connected systems that we build.
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How to improve performance of ngRepeat over a huge dataset (angular.js)?
...ut 2MBs of data. I need to display it in the browser. Most straightforward approach (fetch data, put it into $scope , let ng-repeat="" do its job) works fine, but it freezes the browser for about half of a minute when it starts inserting nodes into DOM. How should I approach this problem?
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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...code very difficult to read without goto as well. Like this one:
#define _ -F<00||--F-OO--;
int F=00,OO=00;main(){F_OO();printf("%1.3f\n",4.*-F/OO/OO);}F_OO()
{
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Instance attribute attribute_name defined outside __init__
.... We expect to find all the attributes an instance may have by reading its __init__ method.
You may still want to split initialization into other methods though. In such case, you can simply assign attributes to None (with a bit of documentation) in the __init__ then call the sub-initialization met...