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How do I obtain crash-data from my Android application?
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You might try the ACRA (Application Crash Report for Android) library:
ACRA is a library enabling Android Application to automatically post their crash reports to a GoogleDoc form. It is targetted to android applications developers to help them get data from their appli...
How to filter a dictionary according to an arbitrary condition function?
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Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 and v[1] < 5}
And in Python 3:
{k: v for k, v in points.items() if v[0] < 5 and v[1] < 5}
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Is there a performance difference between i++ and ++i in C++?
We have the question is there a performance difference between i++ and ++i in C?
17 Answers
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Remove last character from string. Swift language
...) // "Hello, Worl"
str.remove(at: str.index(before: str.endIndex)) // "d"
str // "Hello, Worl" (modifying)
Swift 3.0
The APIs have gotten a bit more swifty, and as a result the Foundation extension has changed a bit:
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Do I need dependency injection in NodeJS, or how to deal with …?
...ava. Since Node.js, leverages the module pattern, it's not necessary to perform constructor or property injection. Although you still can.
The great thing about JS is that you can modify just about anything to achieve what you want. This comes in handy when it comes to testing.
Behold my very lame...
Super-simple example of C# observer/observable with delegates
...Event;
observable.DoSomething();
}
}
See the linked article for a lot more detail.
Note that the above example uses C# 6 null-conditional operator to implement DoSomething safely to handle cases where SomethingHappened has not been subscribed to, and is therefore null. If you're usin...
Adding external library into Qt Creator project
...d external library into a project built by Qt Creator RC1 (version 0.9.2)? For example, the win32 function EnumProcesses() requires Psapi.lib to be added in the project to build.
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Swift - Convert to absolute value
is there any way to get absolute value from an integer?
for example
4 Answers
4
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class method generates “TypeError: … got multiple values for keyword argument …”
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Thanks for the instructive posts. I'd just like to keep a note that if you're getting "TypeError: foodo() got multiple values for keyword argument 'thing'", it may also be that you're mistakenly passing the 'self' as a parameter whe...
Create a CSV File for a user in PHP
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note the rules for CSVs are important. To ensure good display, put doublequotes around your fields, and don't forget to replace double-quotes inside fields to double double-quotes: `echo '"'.str_replace('"','""',$record1).'","'.str_replace...