如何迅速地access text file里面的entry# Programming - 葵花宝典
s*w
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if i create a database based on each student id,
can i access certain student's entry directly.
now i'm lazy, just created a txt file,
each line for 1 student, the 1st several chars is student_id.
how can i access this line very fast if given the studnet_id ?
thanks !
can i access certain student's entry directly.
now i'm lazy, just created a txt file,
each line for 1 student, the 1st several chars is student_id.
how can i access this line very fast if given the studnet_id ?
thanks !