为什么不让孩子过早学写字？？

武汉过早攻略，武汉去哪吃早餐，武汉过早吃什么？

对武汉人而言，吃早餐不只是单纯的果腹，更是匆忙日常中的重要仪式，武汉人称吃早餐为“过早”。武汉过早攻略，武汉去哪吃早餐，武汉过早吃什么，吾爱知道小编告诉您~

How to store a 64 bit integer in two 32 bit integers and convert back again

I\'m pretty sure its just a matter of some bitwise operations, I\'m just not entirely sure of exactly开发者_JS百科 what I should be doing, and all searches return back \"64 bit vs 32 bit\".pack:

MySQL auto increments disappeared

I have a MySQL database with 60 tables. Most of the tables have primary keys (expect pivot tables). 开发者_JAVA百科All these primary keys had the attribute AUTO INCREMENT.