query: performance of '==' vs '===' (jsperf)
positive_passages.docid: 665
positive_passages.text: Which equals operator (== vs ===) should be used in JavaScript comparisons?
negative_passages.docid: 97291
negative_passages.text: if(!x) vs if(x==false) in ruby
negative_passages.docid: 79050
negative_passages.text: Python ( or general programming ). Why use  instead of != and are there risks?
negative_passages.docid: 124650
negative_passages.text: Is `if (condition = value)` the correct syntax for comparison?
negative_passages.docid: 42952
negative_passages.text: Performance of variable expansion vs. sprintf in PHP
negative_passages.docid: 149427
negative_passages.text: Comparing StringBuffer content with equals
negative_passages.docid: 120372
negative_passages.text: How to typeset $:=$ correctly?
negative_passages.docid: 107937
negative_passages.text: ?: Operator Vs. If Statement Performance
negative_passages.docid: 76336
negative_passages.text: String formatting: % vs. .format vs. string literal
negative_passages.docid: 36686
negative_passages.text: Comparing strings with == which are declared final in Java
negative_passages.docid: 26186
negative_passages.text: Should I use Java's String.format() if performance is important?
negative_passages.docid: 110007
negative_passages.text: What is the difference between operator "=" and "==" in Bash?
negative_passages.docid: 110074
negative_passages.text: What is the difference between == and equals() in Java?
negative_passages.docid: 104880
negative_passages.text: Is the ternary operator faster than an "if" condition in Java
negative_passages.docid: 12696
negative_passages.text: JSLint Expected '===' and instead saw '=='
negative_passages.docid: 59231
negative_passages.text: What is the " := " operator in (VB).NET or what is it good for?
negative_passages.docid: 1469
negative_passages.text: Is there a difference between "==" and "is"?