3 parts, 0 outUnder the Hood.
Under the Hood.
How Java really works inside.
The path
1HashMap internals: hash → bucket → put and get
Coming Sun 1 NovSoon
Coming Sun 1 NovSoon
2HashMap internals: collisions, treeify, resize at 75%
Coming Wed 4 NovSoon
Coming Wed 4 NovSoon
3HashMap internals: what breaks when hashCode is wrong
Coming Sun 8 NovSoon
Coming Sun 8 NovSoon
4JDK vs JRE vs JVM: javac → bytecode → JIT
Coming Wed 11 NovSoon
Coming Wed 11 NovSoon
5Stack vs heap
Coming Sun 15 NovSoon
Coming Sun 15 NovSoon
6Java is always pass-by-value
Coming Wed 18 NovSoon
Coming Wed 18 NovSoon
7The String pool, and == vs equals
Coming Sun 22 NovSoon
Coming Sun 22 NovSoon
8The Integer cache: why 127 == 127 but 128 != 128
Coming Wed 25 NovSoon
Coming Wed 25 NovSoon