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简易的地图游戏App - .aia 案例源码 - 清泛IT社区，为创新赋能！
屏幕数量：1个，代码块100左右，非常简易的地图游戏，通过方向按钮控制小人的方向行走，遇到障碍物则停止。可玩性非常好，有很好的学习参考价值。
apk可以安装试玩。
2025年11月10日签到记录贴 - 签到区 - 清泛IT社区，为创新赋能！
本贴是论坛每日签到系统在每天的第一位签到者签到时所自动生成的,如果您还未签到,请点此进行签到的操作. 我在 2025-11-10 01:59 完成签到,是今天第一个签到的用户,获得随机奖励 小红花 4,另外我还额外获得了 小红花 10.我今天最...
Django: How to completely uninstall a Django app?
...sary model in models.py
delete all import link in views.py, admin.py end etc.
delete all link's in urls.py on your unnecessary app's
in database delete unnecessary tables wich associated with the app (I do it with help program "Valentina Studio")
delete app's folder
in command line do it: py...
What is the most accurate way to retrieve a user's correct IP address in PHP?
...e that doesn't honor the headers for http_x_forwarded_for, http_forwarded, etc) and all you get is their proxy server's IP address.
You can then see if there is a list of proxy server IP addresses that are anonymous, but there is no way to be sure that is 100% accurate as well and the most it'd do ...
Storing integer values as constants in Enum manner in java [duplicate]
...rotocol which you can't change, or the enums represent columns in a table, etc).
In almost all cases I suggest using an EnumMap instead. It decouples the components more completely, if that was the concern, or if the enums represent column indices or something similar, you can easily make changes ...
How to crop an image in OpenCV using Python
...mentioned that but it took me quite some time to find out (i.e., debugging etc). So, I think it worths mentioning.
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Why do we always prefer using parameters in SQL statements?
...ee SET salary = 9999999 WHERE empID = 10; --
1; DROP TABLE employee; --
// etc.
When you execute this query, it will perform a SELECT and an UPDATE or DROP, or whatever they wanted. The -- at the end simply comments out the rest of your query, which would be useful in the attack if you were concat...
Why is it string.join(list) instead of list.join(string)?
...t because:
it must work for different iterables too (tuples, generators, etc.)
it must have different behavior between different types of strings.
There are actually two join methods (Python 3.0):
>>> b"".join
<built-in method join of bytes object at 0x00A46800>
>>> ""....
Why use String.Format? [duplicate]
...e simple format indicators (like fixed width, currency, character lengths, etc) right in the format string. You can even create your own format providers for things like expanding enums, mapping specific inputs to much more complicated outputs, or localization.
You can do some powerful things by put...
Is bool a native C type?
...that is). This way one should not care if that is {1, 0}, {-1, 0}, {0, 1}, etc, and it is guaranteed to work in comparisons, because it was crafted using one.
– MestreLion
Feb 16 '15 at 5:55
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