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Pieces(Sum 41单曲)

《Pieces》是加拿大摇滚乐队Sum 41演唱的歌曲,该曲收录在乐队第三张录音室专辑《Chuck》中,并作为该专辑的第2支单曲,于2005年2月22日通过小岛唱片公司发行[1]  。

Python制作小游戏系列

Python制作小游戏系列 (1)Bunnies and Badgers 介绍: https://mp.weixin.qq.com/s/_-AChGldQzdwXN-ljcCMFQ 截图: (2)Pikachu Go Go Go~~~ 介绍: https://mp.weixin.qq.com/s/NmK5fAMoOHahOf6OvV6XFA 截图: (3)Puzzle pieces 介绍: https://mp.weixin.qq.com/s/tcmrbNCptka2ZTfEs-W_Lg 截图: (4)Skier 介绍: https://mp.weixin.qq.com/s/2MVTEa4ut9TOAgBOOWEUSg 截图: (5)Tank War 介绍: https://mp.weixin.qq.com/s/KuktB_f1vxZCNIAHaaXdsQ 截图: (6)FlappyBird

FLask初探四 ( 确定项目模板的加载路径)

FLask初探四 ( 确定项目模板的加载路径) 模板文件夹templates 模板文件夹的是怎么确定的? import index_blue @index_blue.route('/') def index(): print("index") return render_template("news/index.html") @index_blue.route('/demo') def demo(): print("demo") return render_template("news/demo.html") 如果我要加载页面是加载demo.html , 程序是加载页面1 还是页面2 ?png 那么问题来了, 为什么是页面1 不是页面2?

0.1 一些简单类型的值

)//字典取值用[""] 5.创建空字典和空数组 [] 中应该包含成员类型 后面的()表示:调用init方法(使用initializer语法) let nilArr = [String]() let nilDic = [String:NSInteger]()

量词用的好,可以给你的英语加分呦 !

量词用的好,可以给你的英语加分呦 ! 场景1:当和外国友人走在公园,突然看到一群鸽子。这时候你是不是就会说:There are many pigeons 或者a lot of呢? 想再高大上一点吗?Sam, look!

【诗歌】Glassy/Classy

【诗歌】Glassy/Classy 图片来自网络 小注: 诗是心里的一首歌 或悲伤,或快乐 过去的让它过去 我还是喜欢现在的我 Seamless, spotless All in a sudden Broken into pieces Cutting, bleeding, aching Patching, mending, gluing Scarred yet complete Handle with care, hide in fear One careless slip All fell apart Staring, confusing, lingering Waiting, collecting, turning If it's meant to be

模板方法模式

各产品类的公共的行为 会被提出到公共父类,可变的都在这些产品子类中 示例 import six class AlooDish(object): def get_ingredients(self,): self.ingredients = {} def prepare_vegetables(self,): for item in six.iteritems(self.ingredients): print("take {0} {1} and cut into smaller pieces".

[TODO]Iterator, foreach, generics and callback in C# and Python

[TODO]Iterator, foreach, generics and callback in C# and Python It seems like a huge topic, so just divide it into small pieces and conquer them piece by piece, I have drawn a map for this article to guide me finish it instead of being scared by it. Iterator Concept of iterator is here in #Wikipedia: Iterator , so I think iterator is just like pointer in C or cursor in database. why use iterator Iterator is just an abstract concept and can be implemented in many different ways.

Android 性能优化

Android 性能优化 这里收集了一些关于如何优化Android代码的文章,感谢前辈们写出的好文章,让我们获取知识如此的轻松愉悦。 Google的Android性能模式 胡凯的Android性能优化专题 Android性能优化典范 - 第1季Android性能优化之渲染篇Android性能优化之运算篇Android性能优化之内存篇Android性能优化之电量篇Android性能优化典范 - 第2季Android性能优化典范 - 第3季Android性能优化典范 - 第4季Andr

Chinese Spring Festival Gala

Chinese Spring Festival Gala Old Spring Festival We dug some old TV recordings from past Chinese Spring Festival Galas. This Gala and a few following that year had a very small stage in the center, with all the audience around. The actors and actresses sat together with the aidience, and interacted with the audience a lot. After I came overseas, I haven't been able to come back home around the Spring Festival time, so I started watching it with my friends.

[译]南乐《窗外》

[译]南乐《窗外》 OUTSIDE WINDOW By Nan Yue Knowing thyself beautyful as a feast on earth And cut into pieces carefuly hangs up splendid outlook on the windows Who makes clouds hanging over the peak Who waves the cerulean comforting vast of green The blazing sun September thru thickly dotted trees Instantly on the ground peopled with coins The sun begins to fall without any stop face changing by the window Looks like scenery picture rouses feelings of wonder With viewing narrowly but stil

LintCode 木材加工

LintCode 木材加工 试试自己python学的怎么样,这题实在太简单了哈哈。 http://www.lintcode.com/zh-cn/problem/wood-cut/# import math class Solution: """ @param L: Given n pieces of wood with length L[i] @param k: An integer return: The maximum length of the small pieces. """ def woodCut(self, L, k): allLong=0 for l in L: allLong = allLong+l maxLen=allLong/k #print "maxLen"

数据分析Day0-10min入门pandas

数据分析Day0-10min入门pandas 本文翻译官方文档sum() 重塑Reshaping 堆 stack tuples = list(zip(*[['bar', 'bar', 'baz', 'baz', .sum() 作图Plotting 画图建议在网页版的jupyter notebook进行操作,减少不必要的烦恼。 Series画图方法ts = pd.Series(np.random.randn(1000), index=pd.date_range('1/1/2000', periods=1000)) ts = ts.cumsum() ts.plot() DataFrame的画图方法df = pd.DataFrame(np.random.randn(1000, 4), index=ts.index, .

跟我学习php数组常用函数-下篇

$arr2 = array('sex' = 'male'); 如果一个键仅存在于第一个数组,它将保持不变。 如果传递了多个替换数组,它们将被按顺序依次处理,后面的数组将覆盖之前的值。 是非递归的:它将第一个数组的值进行替换而不管第二个数组中是什么类型。$arr1 = array('hobby' = array('a' = 'football', 'b' = 'basketball')); /* 结果: Array ( [0] = 2 [1] = 1 [a] = a ) */ preserve_keys = true $revArray = array_reverse($araay, true);