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Duplicate symbols for architecture x86_64 under Xcode
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When using unit tests, only the .m file is generated. I created a header file for it despite i guess this is not the best solution - i wanted to create a base test class.
– Bruno Muniz
Aug 23 '17 at 10:...
How to dynamically compose an OR query filter in Django?
...jects.all(). Easy to mitigate by returning Article.objects.none() for that test though.
– Wil
Oct 1 '18 at 14:33
2
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Should I use document.createDocumentFragment or document.createElement
...are appended.
Take the case of:
var ul = document.getElementById("ul_test");
// First. add a document fragment:
(function() {
var frag = document.createDocumentFragment();
var li = document.createElement("li");
li.appendChild(document.createTextNode("Document Fragmen...
Fastest hash for non-cryptographic uses?
...ank you for this insight actually, just fortifies my use of CRC32 being fastest.
– John
Sep 8 '10 at 8:04
@John - You ...
What's the idiomatic syntax for prepending to a short python list?
...
If someone finds this question like me, here are my performance tests of proposed methods:
Python 2.7.8
In [1]: %timeit ([1]*1000000).insert(0, 0)
100 loops, best of 3: 4.62 ms per loop
In [2]: %timeit ([1]*1000000)[0:0] = [0]
100 loops, best of 3: 4.55 ms per loop
In [3]: %timeit [0]...
inject bean reference into a Quartz job in Spring?
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This is the real solution. Tested with Spring 3.2.4.RELEASE and Quartz 2.2.0. ;)
– aloplop85
Sep 9 '13 at 11:00
3
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How do I do an OR filter in a Django query?
...o.db.models import Q
query = Q(first_name='mark')
query.add(Q(email='mark@test.com'), Q.OR)
query.add(Q(last_name='doe'), Q.AND)
queryset = User.objects.filter(query)
This ends up with a query like :
(first_name = 'mark' or email = 'mark@test.com') and last_name = 'doe'
This way there is no n...
Which Architecture patterns are used on Android? [closed]
...her (through use of the presenter), it also becomes much more intuitive to test your model. You can have unit tests for your domain model, and unit tests for your presenters.
Try it out. I personally find it a great fit for Android development.
...
Should I use #define, enum or const?
...e a mask to select records in certain states. Create an inline function to test if the value of the type is valid for your purpose; as a state marker vs a state mask. This will catch bugs as the typedef is just an int and a value such as 0xDEADBEEF may be in your variable through uninitialised or mi...
What to do with branch after merge
...
Using Tower as my git front end, it neatly organizes all the Ftr/, Fix/, Test/ etc. into folders.
Once I am done with a branch, I rename them to Done/...-<description>.
That way they are still there (which can be handy to provide history) and I can always go back knowing what it was (fea...