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UIGestureRecognizer on UIImageView
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edited Aug 24 '16 at 10:33
Abubakr Dar
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Deleting multiple elements from a list
... by del somelist[2] , the second statement will actually delete somelist[3] .
30 Answers
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What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...t scroll position/mouse position: This one is actually not defined by the w3c so is non-standard even in Firefox. To find the scrollLeft/scrollTop of the document:
Firefox and IE in quirks mode: document.body.scrollLeft/scrollTop
IE in standards mode: document.documentElement.scrollLeft/scrollTop
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Command to remove all npm modules globally?
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edited May 23 '17 at 12:18
Community♦
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answered Feb 14 '12 at 20:22
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Automapper - how to map to constructor parameters instead of property setters
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Jon EricksonJon Erickson
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Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
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功能概述
截图
1:1 宽高比
3:4 宽高比
9:16 宽高比
全屏宽高比
相机权限设置
函数
事件
属性
使用示例
基本相机启动
拍照功...
How to add text inside the doughnut chart using Chart.js?
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38
You have to modify the code like:
in chart.Doughnut.defaults
labelFontFamily : "Arial",
label...
Numeric for loop in Django templates
...and no additional context. Sometimes this comes in handy
{% for i in '0123456789'|make_list %}
{{ forloop.counter }}
{% endfor %}
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Peak-finding algorithm for Python/SciPy
...(x, distance=20)
peaks2, _ = find_peaks(x, prominence=1) # BEST!
peaks3, _ = find_peaks(x, width=20)
peaks4, _ = find_peaks(x, threshold=0.4) # Required vertical distance to its direct neighbouring samples, pretty useless
plt.subplot(2, 2, 1)
plt.plot(peaks, x[peaks], "xr"); plt.plot(x); pl...
Instance v state variables in react.js
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Ross AllenRoss Allen
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