Long gone are the days when people used to
carry their laptops with plain black leather laptop bag. For now tend their
designer bags are definitely he...
分类：
其他好文 时间：
2014-05-26 17:13:40
阅读次数：
316
如果sql文件过大,会出现mysql out of memory
(NeededXXXbytes)，或者"MySQL server has gone away"问题;
另外如果sql文件数据有中文,会出现乱码。解决的问题，修改max_allowed_packet参数，在my.ini或者my.cnf文...
分类：
数据库 时间：
2014-05-15 20:54:05
阅读次数：
395
在开发过程中，有时候，需要这样一种控件，正常情况下不可见，不占用任何布局空间，只在某种特定情况下显示，这种情况下，我们使用一个普通的View，利用设置setVisibility(View.GONE)自然也可以实现，但是这样的话即使我们不需要显示View，Android也会将这个View渲染出来，.....
分类：
其他好文 时间：
2014-05-07 20:19:21
阅读次数：
262
John is going on a fishing trip. He has h hours available (1 <= h <= 16), and there are n lakes in the area (2 <= n <= 25) all reachable along a single, one-way road. John starts at lake 1, but he can finish at any lake he wants. He can only travel from on...
分类：
其他好文 时间：
2014-05-07 08:48:52
阅读次数：
515
Maximum Weight Difference
Chef has gone shopping with his 5-year old son. They have bought N items so far. The items are numbered from 1 to N, and the item i weighs Wi grams.
Chef's son insist...
分类：
其他好文 时间：
2014-05-06 22:59:49
阅读次数：
451
