What is the best way to create a running integer id on the AppEngine data storage?

For various reasons, I need a unique running integer id for my entities stored on the Google AppEngine. The automatically generated key sort of has this behaviour, but it doesn\'t start from 1 (or 0)

小白菜炒豆腐的做法？

主料：小白菜豆腐、辅料：洋葱、生姜、调料：盐、蚝油、鸡精、小白菜豆腐：1。把小白菜的后跟去掉，冲洗干净，水会太凉。

execute python file from another file

I have a python file that has functions and classes. now I am writting another program (in another file). and I want to start the new file with running the old file (with the function and classes). I

Deploying my flex application

I am doing some trial testing awith Amazon ec2 boxes, deploying flex apps running on top of restlet powered webservices. I have this problem - Everytime i deploy the app to the cloud, I\'m having to h

北京 纽约？

北京 纽约作曲 : 王雷作词 : 王雷演唱 ：王雷凌晨的长安街 就像没睡醒的纽约午后的中央公园 总让我想起北京的秋天一样繁忙的城市 孕育着不一样的故事我走在三十六街 看到的却是北京的街景行色匆匆的人群 就像那来往不

Regexp for extracting data in parenthesis and commas

So, i have this : "( ABC,2004 )" And I would need to extract ABC in a variable and 2004 in another.

Tail recursion in Erlang

I am really struggling to understand tail recursion in Erlang. I have the following eunit test: db_write_many_test() ->

徐闻快餐店？

普陀山多高海拔多少？

zgjc666888 开发者_如何学运维 2022-03-27 17:40 普陀山最高峰佛顶山，海拔291米，四大寺庙之一的慧济寺所在地，有缆车可以上下，也有阶梯供游人攀爬。

Detect a USB drive being inserted - Windows Service

I am trying to detect a USB disk drive being inserted within a Windows Service, I have done this as a normal Windows application. The problem is the following code doesn\'t work for volumes.