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Understanding the difference between __getattr__ and __getattribute__
... this model, we can get the attribute by supplying the attribute_name as a string.
Use of __getattr__
You can also tell a class how to deal with attributes which it doesn't explicitly manage and do that via __getattr__ method.
Python will call this method whenever you request an attribute that ha...
Should I use PATCH or PUT in my REST API?
...
To be fair, you could PUT the string 'activate' or 'deactivate' to the resource. As there (seems) to only be the one thing to toggle, completely replacing it is not such a huge deal. And it does allow for a (insignificantly) smaller request.
...
How to generate the “create table” sql statement for an existing table in postgreSQL
...ttypmod) as column_type,
CASE WHEN
(SELECT substring(pg_catalog.pg_get_expr(d.adbin, d.adrelid) for 128)
FROM pg_catalog.pg_attrdef d
WHERE d.adrelid = a.attrelid AND d.adnum = a.attnum AND a.atthasdef) IS NOT NULL THEN
'...
Setup RSpec to test a gem (not Rails)
...end
context '#lick_things' do
it 'should return the dog\'s name in a string' do
@dog.lick_things.should include 'woofer!:'
end
end
end
Open up Terminal and run rspec:
~/awesome_gem $ rspec
..
Finished in 0.56 seconds
2 examples, 0 failures
If you want some .rspec options love...
Why must we define both == and != in C#?
...ach to proving "not equality" than to proving "equality".
Obviously with string comparison, for example, you can just test for equality and return out of the loop when you see nonmatching characters. However, it might not be so clean with more complicated problems. The bloom filter comes to mind; ...
Phase • Animations made easy! - Extensions - Kodular Community
...ue);
const svgElement = splashTemplateClone.querySelector("svg");
const svgString = new XMLSerializer().serializeToString(svgElement);
const encodedSvg = btoa(svgString);
const splashWrapper = document.querySelector("#d-splash");
const splashImage = splashWrapper && splashWrapper.querySelector(".pre...
Local variables in nested functions
...int during that execution was assigned each of the 'cow', 'dog', and 'cat' strings, but at the end of the function, cage contains that last value 'cat'. Thus, when you call each of the dynamically returned functions, you get the value 'cat' printed.
The work-around is to not rely on closures. You c...
How to generate keyboard events in Python?
... user32.keybd_event(key, 0, 2, 0)
sleep(delay)
# Types out a string
def typestr(sentence):
for letter in sentence:
shift = letter in shiftsymbols
fixedletter = "space"
if letter == "`" or letter == "~":
fix...
$on and $broadcast in angular
...
Are there any recommended practices for storing these strings somewhere rather than hardcoding the broadcast message?
– rperryng
Sep 13 '14 at 5:52
8
...
What are 'get' and 'set' in Swift?
...assign default value for it class UserBean:NSObject { var user_id: String? = nil } accessing it like the following let user:UserBean = UserBean() user.user_id = "23232332"
– Amr Angry
Feb 16 '17 at 9:06
...