I speak fluent english and enough russian to understand technical texts and I can do it as quick as 3 days.
In fact, I should prefer English to read about a programming language, since everything (except your text, of course) is related to english words.
/ 3>2>@N A2>1>4=>5 2;045=85 0=3;89A:8< O7K:>< 8 =5:>B>@K5 @>AA89A:85. / <>3C ?>=OBL, B5E=8G5A:85 B5:ABK, 8 A45;0BL MB> 1KAB@>.