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Learning without thought is labor lost; thought without learning is perilous. Learning without thought is labor lost; thought without learning is perilous.
``` ```
Programmer ninjas of the past used these tricks to make sharpen the mind of code maintainers. Programmer ninjas of the past used these tricks to sharpen the mind of code maintainers.
Code review gurus look for them in test tasks. Code review gurus look for them in test tasks.
@ -32,7 +32,7 @@ For instance, take a look at this ternary operator `'?'`:
i = i ? i < 0 ? Math.max(0, len + i) : i : 0; i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
``` ```
Cool, right? If you write like that, the developer who comes across this line and tries to understand what is the value of `i` is going to have a merry time. Then come to you, seeking for an answer. Cool, right? If you write like that, a developer who comes across this line and tries to understand what is the value of `i` is going to have a merry time. Then come to you, seeking for an answer.
Tell them that shorter is always better. Initiate them into the paths of ninja. Tell them that shorter is always better. Initiate them into the paths of ninja.