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Get model's fields in Django
...True by default. Recursively includes fields defined on parent classes. If set to False, get_fields() will only search for fields declared directly on the current model. Fields from models that directly inherit from abstract models or proxy classes are considered to be local, not on the parent.
incl...
In C++, is it still bad practice to return a vector from a function?
...ys—in many programming languages. Is this style now acceptable in C++0x if the class has a move constructor, or do C++ programmers consider it weird/ugly/abomination?
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How do I print the elements of a C++ vector in GDB?
...e problem is that this does not work for nested containers like a stack of sets.
2) Visual Studio 2005 has fantastic support for watching STL containers. This works for nested containers but this is for their implementation for STL only and does not work if you are putting a STL container in a Boos...
Is there a way to filter network requests using Google Chrome developer tools?
...: domain, has-response-header, is, larger-than, method, mime-type, scheme, set-cookie-name, set-cookie-value, set-cookie-domain, status-code, and you can filter by multiple at a time, for example to see all requests that aren't a 200, 404 or 302, use: -status-code:200 -status-code:404 -status-code:3...
variable === undefined vs. typeof variable === “undefined”
The jQuery Core Style Guidelines suggest two different ways to check whether a variable is defined.
8 Answers
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Android Studio/Intellij Idea: “Table of Contents” for a class
...g Beta 0.8.9 of the Android Studio and what you need to do is click on the settings icon in the Android Project View. If you select 'Show Members' then the Classes become expandable and you can navigate around the class using the project view.
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Preferred Github workflow for updating a pull request after code review
...istory); my idea'd be to just backup the latest commit SHA that is being reset/rewritten and refer it in a comment on the PR, after the forced-push has been performed. IF prune doesn't remove that detached commit then its history will still be matching PR's comments.
– Kamafeat...
How can I convert a comma-separated string to an array?
... Please note that parseInt() tries to guess the base unless you explicit set it, which can cause unexpected results when dealing with leading zeros ("001,002,003..."). Compare parseInt('010') with parseInt('010', 10).
– Álvaro González
Dec 14 '10 at 16:04
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Why can't I use float value as a template parameter?
...ffectively this is similar to a trait as it parameterizes the class with a set of floats.
class MyParameters{
public:
static constexpr float Kd =1.0f;
static constexpr float Ki =1.0f;
static constexpr float Kp =1.0f;
};
and then create a template taking the class type ...
Forward an invocation of a variadic function in C
...lly possible to forward such calls in a nice way, we worked around this by setting up a new stack frame with a copy of the original stack frame. However this is highly unportable and makes all kinds of assumptions, e.g. that the code uses frame pointers and the 'standard' calling conventions.
This...