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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。
How to get a date in YYYY-MM-DD format from a TSQL datetime field?
...
SELECT convert(varchar, getdate(), 100) -- mon dd yyyy hh:mmAM
SELECT convert(varchar, getdate(), 101) -- mm/dd/yyyy – 10/02/2008
SELECT convert(varchar, getdate(), 102) -- yyyy.mm.dd – 2008.10.02
SELECT convert(varchar, get...
Command not found error in Bash variable assignment
...
+100
You cannot have spaces around your '=' sign.
When you write:
STR = "foo"
bash tries to run a command named STR with 2 argument...
Converting bytes to megabytes
... that distinguishes the terms, e.g. Mebibyte = 1024^2 bytes but Megabyte = 1000^2 (in order to be compatible to SI units like kilograms where k/M/... means 1000/1000000). Actually most people in the IT area will prefer Megabyte = 1024^2 and hard disk manufacturers will prefer Megabyte = 1000^2 (beca...
Query-string encoding of a Javascript Object
....join("&");
}
console.log(serialize({
foo: "hi there",
bar: "100%"
}));
// foo=hi%20there&bar=100%25
Edit: this one also converts recursive objects (using php "array" notation for the query string)
serialize = function(obj, prefix) {
var str = [],
p;
for (p...
Move cursor to end of file in vim
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+100
For starters, there's no need for the return. G$ will do. And you're being misleading by counting <Esc> and a in the length of...
What is the use of printStackTrace() method in Java?
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100
It's a method on Exception instances that prints the stack trace of the instance to System.err...
Should all jquery events be bound to $(document)?
..., if I have 200 elements on a page (and more as events happen), it's about 100 times more expensive at the initial load (since it has to add 100 event listeners) rather than if I add a singular event listener onto the parent container link
– Buck
Oct 10 '12 at ...
Reduce left and right margins in matplotlib plot
...atplotlib.pyplot as plt
import numpy as np
data = np.arange(3000).reshape((100,30))
plt.imshow(data)
plt.savefig('test.png', bbox_inches='tight')
Another way is to use fig.tight_layout()
import matplotlib.pyplot as plt
import numpy as np
xs = np.linspace(0, 1, 20); ys = np.sin(xs)
fig = plt.fig...
How do I analyze a .hprof file?
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I'd just like to add a +100 for Eclipse Memory Analyzer. I'm currently attempting to sift thru a 400mb+ heap dump file, and it took jhat more than 70 minutes to read the file, before it caused a complete JVM crash. EMA is able to open it up in < ...