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Regular Expressions- Match Anything
How do I make an expression to match absolutely anything (including whitespaces)? Example:
15 Answers
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Floating elements within a div, floats outside of div. Why?
Say you have a div , give it a definite width and put elements in it, in my case an img and another div .
10 Answers...
Using ViewPagerIndicator library with Android Studio and Gradle
... to use Jake Wharton's ViewPagerIndicator library , but I'm unable to get it working with my Gradle project in Android Studio.
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What issues should be considered when overriding equals and hashCode in Java?
What issues / pitfalls must be considered when overriding equals and hashCode ?
11 Answers
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How to import other Python files?
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importlib was added to Python 3 to programmatically import a module.
It is just a wrapper around __import__, see the docs.
import importlib
moduleName = input('Enter module name:')
importlib.import_module(moduleName)
Note: the .py extension should be removed from moduleName. The function a...
Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...ng your task to fail. Now this doesn't mean that you can serialise an RDD with Spark and avoid NotSerializableException
Spark is a distributed computing engine and its main abstraction is a resilient distributed dataset (RDD), which can be viewed as a distributed collection. Basically, RDD's elemen...
Failed to Attach to Process ID Xcode
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Didn't worked for me. Still shows a black screen with status bar (even cleaned the code). After changing debugger to GDB as Imran mentioned, my app loads fine.
– user427969
Nov 26 '12 at 4:20
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Check if a class has a member function of a given signature
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I'm not sure if I understand you correctly, but you may exploit SFINAE to detect function presence at compile-time. Example from my code (tests if class has member function size_t used_memory() const).
template<typename T>
struct HasUsedMemoryMethod
{
template<typename U,...
How to convert a string into double and vice versa?
I want to convert a string into a double and after doing some math on it, convert it back to a string.
12 Answers
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Smart way to truncate long strings
... anyone have a more sophisticated solution/library for truncating strings with JavaScript and putting an ellipsis on the end, than the obvious one:
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