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Why can't an anonymous method be assigned to var?
...sal for an Eric Lippert book of SO answers. Suggested title: "Reflections From The Stack"
– Adam Rackis
Feb 17 '11 at 20:54
24
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When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
...ributes."
A good best practice is to exclude as much template-based stuff from the directive link and controller functions as possible. This provides another "API-like" configuration point: the user of the directive can simply replace the template! The functionality all stayed the same, and its int...
Inheritance and Overriding __init__ in python
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In each class that you need to inherit from, you can run a loop of each class that needs init'd upon initiation of the child class...an example that can copied might be better understood...
class Female_Grandparent:
def __init__(self):
self.grandma_na...
Volatile vs Static in Java
...riable for each Object. So, on the surface it seems there is no difference from a normal variable but totally different from static. However, even with Object fields, a thread may cache a variable value locally.
This means that if two threads update a variable of the same Object concurrently, and t...
Why am I getting a NoClassDefFoundError in Java?
...ssarily true and will be misleading to many people! See the better answer from Jared below.
– Dave L.
Aug 31 '16 at 16:42
4
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How to print out more than 20 items (documents) in MongoDB's shell?
...
From the shell if you want to show all results you could do db.collection.find().toArray() to get all results without it.
share
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How to check Django version
...der Linux and want to check the Python version you're using, run python -V from the command line.
If you want to check the Django version, open a Python console and type
>>> import django
>>> django.VERSION
(2, 0, 0, 'final', 0)
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Download multiple files with a single action
...part message format. But browsers don't portably parse multipart responses from the server side, but technically there's nothing difficult with doing this.
– CMCDragonkai
Jul 27 '18 at 4:25
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Convert char to int in C and C++
... ((int)'0'), which means the ascii values of the characters are subtracted from each other. Since 0 comes directly before 1 in the ascii table (and so on until 9), the difference between the two gives the number that the character a represents.
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C++ new int[0] — will it allocate memory?
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From 5.3.4/7
When the value of the expression in a direct-new-declarator is zero, the allocation function is called to allocate an array with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returne...