摘要:
a、b的ASCII码是 097、098ASCII码 参考 http://www.51hei.com/mcu/4342.html 1. if (()) a=3; b=2 时,if (( a > b )); then echo $a; fi 输出:3if (( a < b )); then echo $ 阅读全文
摘要:
unable to create new native threadhttps://stackoverflow.com/questions/16789288/java-lang-outofmemoryerror-unable-to-create-new-native-thread/16789621 阅读全文