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How should I handle “No internet connection” with Retrofit on Android
I'd like to handle situations when there is no internet connection. Usually I'd run:
7 Answers
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What are some uses of decltype(auto)?
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Return type forwarding in generic code
For non-generic code, like the initial example you gave, you can manually select to get a reference as a return type:
auto const& Example(int const& i)
{
return i;
}
but in generic code you want to be able to perfectly forward a return type...
Creating C formatted strings (not printing them)
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Use sprintf.
int sprintf ( char * str, const char * format, ... );
Write formatted data to string Composes a string with the same text
that would be printed if format was used on printf, but instead of
being printed, the content is stored as a C string in the buffer
pointed by str.
The size of...
Select unique or distinct values from a list in UNIX shell script
...ues, newline separated, and I want to see only the unique/distinct values. It is possible to do this?
8 Answers
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JavaScript naming conventions [closed]
...follow
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edited Dec 25 '17 at 11:44
Benjamin R
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answ...
Javascript heredoc
...JavaScript. Do you have any ideas for this? I need cross-browser functionality.
14 Answers
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How to change Navigation Bar color in iOS 7?
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The behavior of tintColor for bars has changed in iOS 7.0. It no longer affects the bar's background.
From the documentation:
barTintColor Class Reference
The tint color to apply to the navigation bar background.
@property(nonatomic, retain) UIColor *barTintColor
Discussion
This col...
Linq Syntax - Selecting multiple columns
This is my Linq Syntax which I am using to my entity model
3 Answers
3
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How to overcome TypeError: unhashable type: 'list'
...One thing you could try is reworking your code to take advantage of the split function:
# Using with ensures that the file is properly closed when you're done
with open('filename.txt', 'rb') as f:
d = {}
# Here we use readlines() to split the file into a list where each element is a line
for ...
How to generate unique ID with node.js
How to set a variable value with database query callback? How I can do it?
13 Answers
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