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Length of generator output [duplicate]

... The easiest way is probably just sum(1 for _ in gen) where gen is your generator. share | improve this answer | follow | ...
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Vertically align text next to an image?

...n to img --> <div> <img style="vertical-align:middle" src="https://placehold.it/60x60"> <span style="">Works.</span> </div> Tested in FF3. Now you can use flexbox for this type of layout. .box { display: flex; align-items:center; } <...
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Spring Cache @Cacheable - not working while calling from another method of the same bean

...in the same class will not get the cached value. From https://code.google.com/p/ehcache-spring-annotations/wiki/UsingCacheable Only external method calls coming in through the proxy are intercepted. This means that self-invocation, in effect, a method within the target object calling anothe...
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Advances social tools app with cool UI - Koded Apps - Kodular Community

... }); } Kodular Community Advances social tools app with cool UI Koded Apps ...
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How to implement a binary tree?

...plementation of binary search tree. #!/usr/bin/python class Node: def __init__(self, val): self.l = None self.r = None self.v = val class Tree: def __init__(self): self.root = None def getRoot(self): return self.root def add(self, val): ...
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Get Root Directory Path of a PHP project

... For PHP >= 5.3.0 try PHP magic constants. __DIR__ And make your path relative. For PHP < 5.3.0 try dirname(__FILE__) share | improve this answer | ...
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ASP.NET MVC: Custom Validation by DataAnnotation

...ngth annotation. However I want to validate the length of the 4 properties combined. 6 Answers ...
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读书会 · App Inventor 2 中文网

... 关键设置 文本输入框 文本输入框_书名 提示:输入书名 文本输入框 文本输入框_评论 多行输入 按钮 按钮_提交 文本:提交书评 列表选择器 ...
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Does Python have “private” variables in classes?

... want to emulate private variables for some reason, you can always use the __ prefix from PEP 8. Python mangles the names of variables like __foo so that they're not easily visible to code outside the class that contains them (although you can get around it if you're determined enough, just like you...
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PHP script - detect whether running under linux or Windows?

...y be placed on a windows system or a linux system. I need to run different commands in either case. 14 Answers ...