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Clang optimization levels
...asses is available here.
With version 6.0 the passes are as follow:
baseline (-O0):
opt sets: -tti -verify -ee-instrument -targetlibinfo -assumption-cache-tracker -profile-summary-info -forceattrs -basiccg -always-inline -barrier
clang adds : -mdisable-fp-elim -mrelax-all
-O1 is based on -...
Understanding Python super() with __init__() methods [duplicate]
...
super() lets you avoid referring to the base class explicitly, which can be nice. But the main advantage comes with multiple inheritance, where all sorts of fun stuff can happen. See the standard docs on super if you haven't already.
Note that the syntax changed i...
Swift native base class or NSObject
...uld hide coding bugs. Here is an example.
In this example, where we don't base on NSObject, the compiler correctly spots the error in testIncorrect_CompilerShouldSpot,
reporting "... 'MyClass' is not convertible to 'MirrorDisposition'"
class MyClass {
let mString = "Test"
func getAsString() -...
Unable to Cast from Parent Class to Child Class
...tor. For example, being building a ferrari with the properties defined in base object car. Or, start with a human and create a Boy. Casting and direct use? Agree that's a no-no. But if it's part of constructor or something, could work. The serialization answer below is a nice touch.
...
Enum “Inheritance”
...
You can achieve what you want with classes:
public class Base
{
public const int A = 1;
public const int B = 2;
public const int C = 3;
}
public class Consume : Base
{
public const int D = 4;
public const int E = 5;
}
Now you can use these classes similar as w...
What are the rules for calling the superclass constructor?
...
Base class constructors are automatically called for you if they have no argument. If you want to call a superclass constructor with an argument, you must use the subclass's constructor initialization list. Unlike Java, C++...
How do I copy directories recursively with gulp?
...more appropriate but I'd be happy to look at how it works compared to the {base:"."} method.
– M1ke
Mar 26 '15 at 10:08
2
...
How to generate a git patch for a specific commit?
... commit, you can use the new git 2.9 (June 2016) option git format-patch --base
git format-patch --base=COMMIT_VALUE~ -M -C COMMIT_VALUE~..COMMIT_VALUE
# or
git format-patch --base=auto -M -C COMMIT_VALUE~..COMMIT_VALUE
# or
git config format.useAutoBase true
git format-patch -M -C COMMIT_VALUE~....
How can I make my own base image for Docker?
... Docker documentation , to build your own image, you must always specify a base image using the FROM instruction.
5 Answe...
How do I change the background color of a plot made with ggplot2
...ement_rect(fill='green', colour='red'))
To define your own custom theme, based on theme_gray but with some of your changes and a few added extras including control of gridline colour/size (more options available to play with at ggplot2.org):
theme_jack <- function (base_size = 12, base_family ...