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How can I unit test Arduino code?
... the microcontroller hardware, or an emulator, it is absolutely impossible for such test results to tell you anything about the quality of your own work. Hence, it is far more valuable and efficient to write unit tests that do not run on the target device (or emulator).
Frequent testing on your ta...
How do arrays in C# partially implement IList?
...an array type what interfaces it supports, it includes the generic types:
foreach (var type in typeof(int[]).GetInterfaces())
{
Console.WriteLine(type);
}
Output:
System.ICloneable
System.Collections.IList
System.Collections.ICollection
System.Collections.IEnumerable
System.Collections.IStru...
What is the difference between canonical name, simple name and class name in Java Class?
... public static void main(final String... arguments) {
printNamesForClass(
int.class,
"int.class (primitive)");
printNamesForClass(
String.class,
"String.class (ordinary class)");
printNamesForClass(
java.util.Hash...
Reverse a string in Python
There is no built in reverse function for Python's str object. What is the best way of implementing this method?
28 Ans...
What's the best way to get the last element of an array without deleting it?
...o be able to choose from them I needed to understand their behavior and performance. In this answer I will share my findings with you, benchmarked against PHP versions 5.6.38, 7.2.10 and 7.3.0RC1 (expected Dec 13 2018).
The options (<<option code>>s) I will test are:
option .1. $x = a...
How to read a (static) file from inside a Python package?
...t recommended anymore because the new method:
it is significantly more performant;
is is safer since the use of packages (instead of path-stings) raises compile-time errors;
it is more intuitive because you don't have to "join" paths;
it is faster when developing since you don't need an extra depen...
What's the fastest way to merge/join data.frames in R?
For example (not sure if most representative example though):
5 Answers
5
...
C++ performance challenge: integer to std::string conversion
Can anyone beat the performance of my integer to std::string code, linked below?
13 Answers
...
How do you convert a byte array to a hexadecimal string, and vice versa?
...ing(byte[] ba)
{
StringBuilder hex = new StringBuilder(ba.Length * 2);
foreach (byte b in ba)
hex.AppendFormat("{0:x2}", b);
return hex.ToString();
}
or:
public static string ByteArrayToString(byte[] ba)
{
return BitConverter.ToString(ba).Replace("-","");
}
There are even more varia...
Traversing text in Insert mode
...Mode in Vim, is there any way to traverse the text moving some characters forward and backward other than using the arrow keys?
...