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In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...
class Application {
protected static $_singletonFoo=NULL;
public static function foo() {
if(NULL === self::$_singletonFoo) {
self::$_singletonFoo = new Foo;
}
return self::$_singletonFoo;
}
}
This is the way I'd do it. It cre...
Where do the Python unit tests go?
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Using foo_test.py can save a keystroke or two when using tab-completion since you don't have a bunch of files starting with 'test_'.
– juniper-
Aug 26 '13 at 17:10
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How to replace (or strip) an extension from a filename in Python?
...fail when you have multiple file extensions. For example, pth = Path('data/foo.tar.gz'); print(pth.with_suffix('.jpg')) will output 'data/foo.tar.jpg'. I suppose you can do pth.with_suffix('').with_suffix('.jpg'), but it's clunky, and you would need to add an arbitrarily long chain of .with_suffix('...
Parallelize Bash script with maximum number of processes
... the output of my_script to be put next to the files in basename.out (e.g. foo.jpeg -> foo.out). We want to run my_script once for each core the computer has and we want to run it on the local computer, too. For the remote computers we want the file to be processed transferred to the given comput...
Why does Python code run faster in a function?
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By the way, global lookups are still pretty optimised. Attribute lookups foo.bar are the really slow ones!
Here is small illustration on local variable efficiency.
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Where in a virtualenv does the custom code go?
...ce, if I were building a WSGI application and created a virtualenv called foobar I would start with a directory structure like:
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Stubbing a class method with Sinon.js
...le to get the stub to work on an Ember class method like this:
sinon.stub(Foo.prototype.constructor, 'find').returns([foo, foo]);
expect(Foo.find()).to.have.length(2)
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How can I split and parse a string in Python?
...t a string on space, get a list, show its type, print it out:
el@apollo:~/foo$ python
>>> mystring = "What does the fox say?"
>>> mylist = mystring.split(" ")
>>> print type(mylist)
<type 'list'>
>>> print mylist
['What', 'does', 'the', 'fox', 'say?']
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Removing the fragment identifier from AngularJS urls (# symbol)
...esult in a page not found error, irrespective of html5mode:
$ curl http://foo.bar/phones
although the following will return the root/home page:
$ curl http://foo.bar/#/phones
The reason for this is that anything after the hashtag is stripped off before the request arrives at the server. So a r...
How do I update my bare repo?
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Assuming:
$ git clone --bare https://github.com/.../foo.git
Fetch with:
$ git --git-dir=foo.git fetch origin +refs/heads/*:refs/heads/* --prune
Note: --git-dir=foo.git is not required if you cd to the directory first.
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