"I wouldn't advise a parent to check every singleassignment," says psychologist John Rosemond, author of Ending the Tough Homework.
“我不建议家长检查每一项作业。” 《终结艰难的家庭作业》一书的作者、心理学家约翰·罗斯蒙德说。
2
GCC 4 brings many changes to the standard compiler suite, the biggest of which is around support for optimizations with the introduction of the tree Static SingleAssignment (SSA) form.
GCC 4为标准的编译器套件带来了很多变化，最大的变化是为了支持优化而引入的树的Static Single Assignment (ssa)形式。
3
So this is the equality operator, whereas the single equal sign is the assignment operator.