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Meaning of @classmethod and @staticmethod for beginner? [duplicate]
...ass methods be regarded as "alternative constructors"? I think this is the best explanation so far!
– Cryptoharf84
Aug 28 '19 at 17:45
1
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CSS3 transform not working
I am trying to transform my menu items by rotating them 10 degrees. My CSS works in Firefox but I've failed to replicate the effect in Chrome and Safari. I know IE doesn't support this CSS3 property so that's not a problem.
...
How can I parse a YAML file from a Linux shell script?
...straight from the documentation), given a sample.yaml file of:
---
bob:
item1:
cats: bananas
item2:
cats: apples
then
yq r sample.yaml bob.*.cats
will output
- bananas
- apples
share
|
...
Select statement to find duplicates on certain fields
... FOR XML PATH('')), 1, 1, '')
SELECT TOP 1 * FROM (
select items, count(*)AS Occurrence
FROM dbo.Split(@SqlStr,',')
group by items
having count(*) > 1
)K
ORDER BY K.Occurrence DESC
share
...
Scalar vs. primitive data type - are they the same thing?
...
Put simply, it would appear that a 'scalar' type refers to a single item, as opposed to a composite or collection. So scalars include both primitive values as well as things like an enum value.
http://ee.hawaii.edu/~tep/EE160/Book/chap5/section2.1.3.html
Perhaps the 'scalar' term may be a t...
How do I vertically align text in a div?
...ertically:
div {
display: -webkit-flex;
display: flex;
align-items: center;
/* More style: */
height: 300px;
background-color: #888;
}
<div>
Your text here.
</div>
And if you want, horizontal:
div {
display: -webkit-flex;
display: flex;
a...
Blocks and yields in Ruby
...day", "friday"]
# select those which start with 't'
days.select do | item |
item.match /^t/
end
=> ["tuesday", "thursday"]
Or, we can also provide a custom sort algorithm, for instance based on the string size:
days.sort do |x,y|
x.size <=> y.size
end
=> ["monday",...
Difference between await and ContinueWith
...chronous logic you start with:
while (true) {
string result = LoadNextItem().Result;
if (result.Contains("target")) {
Counter.Value = result.Length;
break;
}
}
LoadNextItem returns a Task, that will eventually produce some result you'd like to inspect. If the current r...
How can I configure NetBeans to insert tabs instead of a bunch of spaces?
... Spaces per indent" and "Tab Size".
Additionally, you can check all the items in the Language combo and make sure they all use the general setting.
You can also change it in a per-project fashion. Right click on the project icon, select Properties and review the Formatting category.
These m...
How do I create a namespace package in Python?
...tend_path is that it will continue to monitor sys.path. That way, if a new item is added to sys.path after a package in the namespace is first loaded then packages in the namespace in that new path item are still able to be loaded. (A benefit of using __import__('pkg_resources') over import pkg_reso...