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Random strings in Python
...ers) for i in range(length))
Results:
>>> randomword(10)
'vxnxikmhdc'
>>> randomword(10)
'ytqhdohksy'
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How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
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Should look like this:
class Number
{
public:
Number& operator++ () // prefix ++
{
// Do work on this. (increment your object here)
return *this;
}
// You want to m...
what's data-reactid attribute in html?
...ome pages, I noticed that some of them use this attribute "data-reactid" like :
5 Answers
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What is the JavaScript convention for no operation?
What is the JavaScript convention for no operation? Like a Python pass command.
6 Answers
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Pass Additional ViewData to a Strongly-Typed Partial View
I have a strongly-typed Partial View that takes a ProductImage and when it is rendered I would also like to provide it with some additional ViewData which I create dynamically in the containing page. How can I pass both my strongly typed object and my custom ViewData to the partial view with the Ren...
How to convert int to char with leading zeros?
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community wiki
2 revs, 2 users 50%Nguyen Tran
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SQLAlchemy ORDER BY DESCENDING?
How can I use ORDER BY descending in a SQLAlchemy query like the following?
6 Answers
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@Scope(“prototype”) bean scope not creating new bean
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Scope prototype means that every time you ask spring (getBean or dependency injection) for an instance it will create a new instance and give a reference to that.
In your example a new instance of LoginAction is created and injected into your HomeController . If you h...
Python None comparison: should I use “is” or ==?
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Summary:
Use is when you want to check against an object's identity (e.g. checking to see if var is None). Use == when you want to check equality (e.g. Is var equal to 3?).
Explanation:
You can have custom classes where my_var == None will return True
e.g:
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How to print pandas DataFrame without index
... which is than a handicap when copying to excel
– Rockbar
Oct 5 '17 at 12:30
7
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