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How do I get the real .height() of a overflow: hidden or overflow: scroll div?
...nPanel.scrollHeight + "px";
2) Use the CSS variable to expand the active item
Next, use the CSS variable to set the max-height value when the item has an .active class.
.section__accordeon__content.active {
max-height: var(--accordeon-height);
}
Final example
So the full example goes like t...
Algorithm to compare two images
...ilar things. Keeping it simple and building upon those ideas would be the best way to go. It should be a reasonably difficult challenge to create an algorithm with a better than random match rate, and to start improving on that really does start to get quite hard to achieve.
Each method would pro...
How to get a complete list of object's methods and attributes?
...th only the custom attributes:
{key: value for key, value in obj.__dict__.items() if not key.startswith("__")}
# {'name': 'gary', 'age': 32}
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Frequency table for a single variable
...s.value_counts())
3 3
2 2
1 1
dtype: int64
Notice here that the item returned is a pandas.Series
In comparison, numpy.unique returns a tuple with two items, the unique values and the counts.
vals, counts = np.unique(my_series, return_counts=True)
print(vals, counts)
[1 2 3] [1 2 3]
Yo...
conditional unique constraint
...a bene, in my implementation, I merely ensure that you cannot add a second item with the same Id which is active if there is already one active one. You could modify the logic such that if there is an active one, you cannot add any item with the same id. With this pattern, the possibilities are pr...
Swift 编程语言入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...func hasAnyMatches(list: Int[], condition: Int -> Bool) -> Bool {
for item in list {
if condition(item) {
return true
}
}
return false
}
func lessThanTen(number: Int) -> Bool {
return number < 10
}
var numbers = [20, 19, 7, 12]
hasAnyMatches(...
What's the difference between equal?, eql?, ===, and ==?
...ue
The same result can be achieved with other methods which are probably best suited for the job. It's usually better to write code that is easy to read by being as explicit as possible, without sacrificing efficiency and conciseness.
2.is_a? Integer # Output: => true
2.kind_of? Integer # ...
ViewBag, ViewData and TempData
...eep()
Calling this method with in the current action ensures that all the items in TempData are not removed at the end of the current request.
@model MyProject.Models.EmpModel;
@{
Layout = "~/Views/Shared/_Layout.cshtml";
ViewBag.Title = "About";
var tempDataEmployeet = TempDat...
Running shell command and capturing the output
...gle command without arguments, or a list containing a command as its first item, followed by any number of arguments, each as a separate item in the list. shlex.split can help parse strings into appropriately formatted lists. Popen objects also accept a host of different arguments for process IO man...
How to use enum values in f:selectItem(s)
...o I can select a status on my question. Is it possible to make the f:selectItem more flexible considering what happens if the order of the enums changes, and if the list was large? And could I do this better? And is it possible to automatically "select" the item that the question have?
...