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ValueError: setting an array element with a sequence
...n array for assigning values to it. for instance:
out = np.empty_like(lil_img, dtype=object)
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Merging two images in C#/.NET
... worked great. g.Clear(Color.Transparent) if you want to merge PNG images for animation sprites
– syclee
Dec 6 '12 at 12:39
1
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Notifier 通知扩展：功能强大的Android通知管理工具，支持通知通道、意图、...
...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 get the row count of a pandas DataFrame?
... numpy as np
import pandas as pd
import perfplot
perfplot.save(
"out.png",
setup=lambda n: pd.DataFrame(np.arange(n * 3).reshape(n, 3)),
n_range=[2**k for k in range(25)],
kernels=[
lambda data: data.shape[0],
lambda data: data[0].count(),
lambda data: len(d...
jQuery selector for the label of a checkbox
...7d4 url('http://www.ifreight.solutions/process.html/images/icons/flowChart.png') no-repeat 2px 5px; background-size: 40px auto;color:#fff; width:50px;height:50px;display:inline-block; border-radius:50%;color:transparent;cursor:pointer;}
.orR{ background-position: 9px -57px;}
.orT{ backgr...
How can I change the color of a Google Maps marker?
...gle.maps.Marker({
position: myLatLng,
map: map,
icon: 'brown_markerA.png'
});
This is super-easy, and is the approach I'm using for the project I'm working on currently.
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How to fix the aspect ratio in ggplot?
...ng box.
(I also suggest you use ggsave to save your resulting plot to pdf/png/etc, rather than the pdf(); print(p); dev.off() sequence.)
library(ggplot2)
df <- data.frame(
x = runif(100, 0, 5),
y = runif(100, 0, 5))
ggplot(df, aes(x=x, y=y)) + geom_point() + coord_fixed()
...
Wget output document and headers to STDOUT
...;<head><meta itemprop="image" content="/images/google_favicon_128.png"><ti
... skipped ...
perhaps you need to update your wget (~$ wget --version
GNU Wget 1.14 built on linux-gnu.)
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How to set an iframe src attribute from a variable in AngularJS
...ow and its work for me fine, may it will works for you,
<iframe class="img-responsive" src="{{pdfLoc| trustThisUrl }}" ng-style="{
height: iframeHeight * 0.75 + 'px'
}" style="width:100%"></iframe>
here trustThisUrl is just filter,
angular.module("app").fi...
Generating matplotlib graphs without a running X server [duplicate]
...lt.figure()
ax = fig.add_subplot(111)
ax.plot(range(10))
fig.savefig('temp.png')
You don't have to use the Agg backend, as well. The pdf, ps, svg, agg, cairo, and gdk backends can all be used without an X-server. However, only the Agg backend will be built by default (I think?), so there's a goo...