How deep one understands database indicates how fast one can debug and in general, how good one is at full-stack development… Says Michael Ball, my Software Engineering professor (My Database professor didn’t say something like this though).
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A framework update for the whole site and the end of summer holidays.
Various scenarios of undoing commits in Git discussed.
A view in Java Collections Framework is a special lightweight object which implements Map
or Collection
.
The first questions that keep coming up during the first months using Git probably look like these: How do I undo git add
? How do I undo git commit
? How do I undo xxx?
Just some random Java design patterns stuff…
When we write f(n) = O(n)
what we truly should write is f(n) ∈ O(n)
.
How to batch convert file encoding in Bash.
我们这地球上的人,从出生开始,就一直在鬼门关前面排着队。医生的作用,则是把付钱给他的人拽到队伍后面去。