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Best way to require all files from a directory in ruby?
...s require is not confused by the presence or absence of the .rb extension. Tested on MRI 1.8.7-p374, 2.1.5 and 2.2.0 tested. This urban legend comes from Rails, where "clever" autoloading exhibited the behaviour he describes in older versions (and may still exhibit it).
– sheld...
get and set in TypeScript
... can put in place and not worry about it? In other words, if I regression test one accessor and one setter, can I deem it a success? Or are there cases where it won't work exactly the same as a var and i need to test all 100 places that use this var/prop?
– Adam Plocher
...
A simple explanation of Naive Bayes Classification
...ght with a particular input dataset (training set) so that later on we may test them for unknown inputs (which they have never seen before) for which they may classify or predict etc (in case of supervised learning) based on their learning. This is what most of the Machine Learning techniques like N...
Objective-C Static Class Level variables
...t&set" method like this, with an static variable inside:
+ (NSString*)testHolder:(NSString*)_test {
static NSString *test;
if(_test != nil) {
if(test != nil)
[test release];
test = [_test retain];
}
// if(test == nil)
// test = @"Initialize ...
How to replace DOM element in place using Javascript?
... the body to make it work. Furthermore, just for fun: try adding the line [alert(myAnchor.innerHTML)] after the operation.
– KooiInc
May 10 '09 at 8:27
...
Relative imports in Python 2.7
...as packages, that contain interdependent files, where I want to be able to test parts of them piecemeal. Let's call this lib.foo and say that it needs access to lib.fileA for functions f1 and f2, and lib.fileB for class Class3.
I have included a few print calls to help illustrate how this works. I...
Importing modules from parent folder
....py
I call the . the root folder, and in my case it is located in C:\tmp\test_imports.
Steps
1) Add a setup.py to the root folder
The contents of the setup.py can be simply
from setuptools import setup, find_packages
setup(name='myproject', version='1.0', packages=find_packages())
Basically...
Bulk insert with SQLAlchemy ORM
...ree of ORM-based automation.
The example below illustrates time-based tests for several different
methods of inserting rows, going from the most automated to the least.
With cPython 2.7, runtimes observed:
classics-MacBook-Pro:sqlalchemy classic$ python test.py
SQLAlchemy ORM: Total time f...
What is the most efficient string concatenation method in python?
...ore-or-less the same)
On the strength of that, the array module may be fastest if you can shoehorn your problem into it. But ''.join is probably fast enough and has the benefit of being idiomatic and thus easier for other python programmers to understand.
Finally, the golden rule of optimization:...
Xcode doesn't see my iOS device but iTunes does
...
If you have this alert message: "The run destination iPhone is not valid for Running the scheme 'video'." Follow this answer. It fixed the problem.
– kit
Dec 6 '18 at 2:55
...