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What is the maximum length of a Push Notification alert text?
What is the maximum length of the alert text of an iOS push notification?
11 Answers
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How can I change an element's class with JavaScript?
...rn HTML5 Techniques for changing classes
Modern browsers have added classList which provides methods to make it easier to manipulate classes without needing a library:
document.getElementById("MyElement").classList.add('MyClass');
document.getElementById("MyElement").classList.remove('MyClass');
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Difference between JVM and HotSpot?
What exactly is HotSpot and how does it relate to JVM and OpenJDK? Is it a library? What exactly does it do?
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How to overload __init__ method based on argument type?
Let's say I have a class that has a member called data which is a list.
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C# Float expression: strange behavior when casting the result float to int
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First of all, I assume that you know that 6.2f * 10 is not exactly 62 due to floating point rounding (it's actually the value 61.99999809265137 when expressed as a double) and that your question is only about why two seemingly identical computations result in the wrong value.
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What is the equivalent of Java's final in C#?
What is the equivalent of Java's final in C#?
7 Answers
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How does Dijkstra's Algorithm and A-Star compare?
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Dijkstra is a special case for A* (when the heuristics is zero).
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How do you remove duplicates from a list whilst preserving order?
Is there a built-in that removes duplicates from list in Python, whilst preserving order? I know that I can use a set to remove duplicates, but that destroys the original order. I also know that I can roll my own like this:
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Is it fine to have foreign key as primary key?
...ing integer or a GUID) to act as the primary key.
The only exception to this are tables with a one-to-one relationship, where the foreign key and primary key of the linked table are one and the same.
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Understanding FFT output
...native part of a complex number (that what's your real and imaginary array is). Instead you want to look for the magnitude of the frequency which is defined as sqrt (real * real + imag * imag). This number will always be positive. Now all you have to search is for the maximum value (ignore the first...