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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 sort an ArrayList in Java [duplicate]
... fruits= new ArrayList<Fruit>();
Fruit fruit;
for(int i = 0; i < 100; i++)
{
fruit = new Fruit();
fruit.setname(...);
fruits.add(fruit);
}
// Sorting
Collections.sort(fruits, new Comparator<Fruit>() {
@Override
public int compare(Fruit fruit2, Fruit fruit1)
...
Compare two objects and find the differences [duplicate]
...omeCustomClass();
SomeCustomClass b = new SomeCustomClass();
a.x = 100;
List<Variance> rt = a.DetailedCompare(b);
My sample class to compare against
class SomeCustomClass
{
public int x = 12;
public int y = 13;
}
AND THE MEAT AND POTATOES
using Sys...
Python - How to sort a list of lists by the fourth element in each list? [duplicate]
... itemgetter will not work if the list contains : [['a','b','c','100','d'],['e','f','g','2','h'],['i','j','k','4','m']]
– Ashwini Chaudhary
Jul 9 '13 at 18:24
...
How do cache lines work?
...in parallel if possible.
An access of the main memory costs about 70ns to 100ns (DDR4 is slightly faster). This time is basically looking up the L1, L2 and L3 cache and than hit the memory (send command to memory controller, which sends it to the memory banks), wait for the response and done.
100...
Reference: Comparing PHP's print and echo
...ce should one wish to use print in a conditional expression. Why 1 and not 100? Well in PHP the truthiness of 1 or 100 is the same, i.e. true, whereas 0 in a boolean context equates as a false value. In PHP all non-zero values (positive and negative) are truthy values and this derives from PHP's Pe...
Python loop counter in a for loop [duplicate]
...or i in xrange(len(s)))". Each of them averaged on 8.83 usec per loop over 100,000 loops. Other tests (too long for a comment) showed very slight (~2%) speed increases for xrange(len(s)) if it only needed to access the element on every 16 iterations.
– ArtOfWarfare
...
C# 能否获取一个对象所占内存的大小？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的文本信息如下所示，通过文本信息，可以得知多出来的100多个字节，估计是就是这一串字符串吧。
JConsoleApplication3, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null ConsoleApplication3.Student
延伸阅读： http://bl...
How do I find the duplicates in a list and create another list with them?
... seen_add(item)
return list(seen2)
l = [1,2,3,2,1,5,6,5,5,5]*100
Here are the results: (well done @JohnLaRooy!)
$ python -mtimeit -s 'import test' 'test.JohnLaRooy(test.l)'
10000 loops, best of 3: 74.6 usec per loop
$ python -mtimeit -s 'import test' 'test.moooeeeep(test.l)'
10000 l...
How do I remove a big file wrongly committed in git [duplicate]
I did a stupid thing. Imagine that I committed a 100MB file. Then I see this and delete this file and commit again. This is a normal procedure to delete a file.
...