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Iterate over object keys in node.js
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247
What you want is lazy iteration over an object or array. This is not possible in ES5 (thus not...
How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
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edited Sep 12 '19 at 8:17
answered Oct 10 '10 at 7:52
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Apply CSS style attribute dynamically in Angular JS
...-style="{color: myColor}"
Your code will be:
<div ng-style="{'width':'20px', 'height':'20px', 'margin-top':'10px', 'border':'solid 1px black', 'background-color':'#ff0000'}"></div>
If you want to use scope variables:
<div ng-style="{'background-color': data.backgroundCol}"><...
Pairwise crossproduct in Python [duplicate]
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You're looking for itertools.product if you're on (at least) Python 2.6.
>>> import itertools
>>> a=[1,2,3]
>>> b=[4,5,6]
>>> itertools.product(a,b)
<itertools.product object at 0x10049b870>
>>> list(itertools.product(a,b))
[(1, 4), (1, 5), ...
当当网第三季度净亏损2810万元 同比由盈转亏 - 资讯 - 清泛网 - 专注C/C++及内核技术
当当网第三季度净亏损2810万元 同比由盈转亏11月25日消息，当当网发布了截至2015年9月30日的2015财年第三季度未审计财报。财报显示，当当网第三季度总净营收为23.719亿元人民币(约合3.732亿美元)，同比增长22.6%；净亏损为2810万元...
Private virtual method in C++
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Herb Sutter has very nicely explained it here.
Guideline #2: Prefer to make virtual functions private.
This lets the derived classes override the function to customize the behavior as needed, without further exposing the virtual functions directly by making them callable by derived...
Mathematical functions in Swift
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answered Jun 3 '14 at 10:25
Tomáš LinhartTomáš Linhart
10.4k44 gold badges4444 silver badges5151 bronze badges
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What is AF_INET, and why do I need it?
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278
AF_INET is an address family that is used to designate the type of addresses that your socket ...
Lock Android phone application to Portrait mode
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226
Yes. Add android:screenOrientation="portrait" to the manifest under your main activity.
<a...
How do I initialize the base (super) class?
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pass
class Y(X):
def __init__(self):
super(Y, self).__init__(123)
def doit(self, foo):
return super(Y, self).doit(foo)
Because python knows about old- and new-style classes, there are different ways to invoke a base method, which is why you've found multiple ways of doing so.
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