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Remove grid, background color, and top and right borders from ggplot2
...,b))
p <- ggplot(df, aes(x = a, y = b)) + geom_point()
save_plot('plot.png', p) # alternative to ggsave, with default settings that work well with the theme
This is what the file plot.png produced by this code looks like:
Disclaimer: I'm the package author.
...
How to find all links / pages on a website
...wn regular expression to parse all the retrieved contents. Target tags are IMG and A for standard HTML. For JAVA,
final String openingTags = "(<a [^>]*href=['\"]?|<img[^> ]* src=['\"]?)";
this along with Pattern and Matcher classes should detect the beginning of the tags. Add LINK ta...
Plot a bar using matplotlib using a dictionary
...ticks()
plt.bar(range(len(data)),values,tick_label=names)
plt.savefig('bar.png')
plt.show()
Additionally the same plot can be generated without using range(). But the problem encountered was that tick_label just worked for the last plt.bar() call. Hence xticks() was used for labelling:
data = {...
CSS: Set a background color which is 50% of the width of the window
... {
height: 100%;
background-image: url('http://i.imgur.com/9HMnxKs.png');
background-repeat: repeat-y;
background-size: 50% auto;
}
Example: http://jsfiddle.net/6vhshyxg/2/
EXTRA NOTE: Notice that both the html and body elements are set to height: 100% in the latter examples. Th...
App Inventor 2 DynamicComponents 拓展：动态创建AI2组件对象 · App Inventor 2 中文网
...lumn; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 ...
How can I switch my signed in user in Visual Studio 2013?
...r command prompt in windows 8, follow these images: 1. i.imgur.com/TcnSEPF.png 2. i.imgur.com/jDf3GYt.png 3. You should be able to take it from here.
– Joel McBeth
Apr 9 '14 at 22:35
...
滚动布局管理器拓展 - ScrollArrangementHandler · App Inventor 2 中文网
...lumn; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 ...
TCPServer TCP服务器扩展：在Android设备上创建TCP服务器 · App Inventor 2 中文网
...lumn; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 ...
How do I make background-size work in IE?
...ess is:
<style>
.backgroundpic {
background-image: url('img/home.jpg');
background-size: cover;
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='img/home.jpg',
sizingMethod='scale');
}
</style>
It's been so long since I'v...
How to delete a file via PHP?
...delete images off my project I'm working on.
unlink(dirname(__FILE__) . "/img/tasks/" . 'image.jpg');
The dirname(__FILE__) section prints out the base path to your project. The /img/tasks/ are two folders down from my base path. And finally, there's my image I want to delete which you can make i...