SergeyS questions

SergeyS answers

• Regular expression to match one of two characters
• Why the complexity of pop_heap is O(2 * log(N))?
• Elasticsearch not analyzed field
• Regex Match Performance Issue For Spintax Parser
• I want to know if the two JavaScript snippets are the same or not
• Incorrect rounding of float when using ToString("F1")
• Remove adjacent duplicate characters in a String(java) i.e input:aaaabbbccdbbaae output: abcdbae
• Understanding basic DOM chaining
• Convert byte array to int32
• C# Generics Interface Covariance