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The static keyword and its various uses in C++
... A_count;
}
int main() {
A var;
int c0 = var.get_count(); //some compilers give a warning, but it's ok.
int c1 = A::get_count(); //normal way
}
A static free-function means that the function will not be referred to by any other translation unit, and thus the linker can ignore it entir...
How can I properly handle 404 in ASP.NET MVC?
...sentially broken as a 404 solution until it does. Check this: codinghorror.com/blog/2007/03/…
– Matt Kocaj
Apr 5 '10 at 5:21
1
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Font size in CSS - % or em?
..., was shown to provide
accurate, resizable text across all
browsers in common use today. This is
a technique you can put in your kit
bag and use as a best practice for
sizing text in CSS that satisfies both
designers and readers.
...
Add UIPickerView & a Button in Action sheet - How?
... designed to be subclassed, nor should you add views to its hierarchy
I recommend against trying to customize the contents of an ActionSheet, as it can lead to serious invalid context errors in iOS 7. I just spent a few hours working through this problem and ultimately decided to take a different a...
Python dictionary from an object's fields
...t; a.__dict__
{'c': 2, 'b': 1}
A better approach (suggested by robert in comments) is the builtin vars function:
>>> vars(a)
{'c': 2, 'b': 1}
Alternatively, depending on what you want to do, it might be nice to inherit from dict. Then your class is already a dictionary, and if you want...
Most efficient way to concatenate strings?
...roblem with String.Join is that you have to concatenate the strings with a common delimiter.
Edit: as @ryanversaw pointed out, you can make the delimiter string.Empty.
string key = String.Join("_", new String[]
{ "Customers_Contacts", customerID, database, SessionID });
...
Difference between an API and SDK
...on-developer the difference between an API an SDK. I need to explain why a commercial fingerprint software vendor will likely not provide an SDK, although they may certainly have used one.
...
How to Correctly Use Lists in R?
...in widespread use have at least a handful of ADTs [abstract data types] in common, in particular,
12 Answers
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C#: Printing all properties of an object [duplicate]
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How to convert IPython notebooks to PDF and HTML?
... and select File -> Download as -> HTML (.html) or run the following command:
jupyter nbconvert --to html notebook.ipynb
This will convert the Jupyter document file notebook.ipynb into the html output format.
Google Colaboratory is Google's free Jupyter notebook environment that require...