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【持续更新】App Inventor 2 中文拓展一览 - App Inventor 2 中文网 - 清泛...
...：复利计算、平均值、中位数、众数、方差计算
AI人工智能
【AI模型】PersonalImageClassifier (PIC) 拓展：自行训练AI图像识别模型，开发图像识别分类App
【AI模型】PersonalAudioClassifier (PAC) 拓展：自行训练AI声音识别模型
【AI模型...
How to add a search box with icon to the navbar in Bootstrap 3?
...t breaking the search box and vice-versa. :-/ Here's a screenshot: i.stack.imgur.com/vTfvX.png
– its_me
Sep 4 '13 at 18:26
...
How to show math equations in general github's markdown(not github's blog)
... such service: codedogs.com (no longer seems to support embedding) or iTex2Img.
You may want to try them out. Of course, others may exist and some Google-fu will help you find them.
given the following markdown syntax
![equation](http://www.sciweavers.org/tex2img.php?eq=1%2Bsin%28mc%5E2%29&bc=...
Why is this program erroneously rejected by three C++ compilers?
I am having some difficulty compiling a C++ program that I've written.
31 Answers
31
...
Placing an image to the top right corner - CSS
...u can just do it like this:
#content {
position: relative;
}
#content img {
position: absolute;
top: 0px;
right: 0px;
}
<div id="content">
<img src="images/ribbon.png" class="ribbon"/>
<div>some text...</div>
</div>
...
How to remove convexity defects in a Sudoku square?
... Image PreProcessing ( closing operation )
import cv2
import numpy as np
img = cv2.imread('dave.jpg')
img = cv2.GaussianBlur(img,(5,5),0)
gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
mask = np.zeros((gray.shape),np.uint8)
kernel1 = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(11,11))
close = cv2.m...
How to resize an image with OpenCV2.0 and Python2.6
...shrink image to fit a max height/width (keeping aspect ratio)
import cv2
img = cv2.imread('YOUR_PATH_TO_IMG')
height, width = img.shape[:2]
max_height = 300
max_width = 300
# only shrink if img is bigger than required
if max_height < height or max_width < width:
# get scaling factor
...
Styling Google Maps InfoWindow
...atlng,
map: map,
icon: "<?php echo plugins_url( 'assets/img/map-pin.png', ELEMENTOR_ES__FILE__ ); ?>"
});
var property_img = locations[i][6],
title = locations[i][0],
price = locations[i][3],
bedrooms = locations[i][4],
type = locations[i][5],
liste...
Generate a heatmap in MatPlotLib using a scatter data set
...'k.', markersize=5)
ax.set_title("Scatter plot")
else:
img, extent = myplot(x, y, s)
ax.imshow(img, extent=extent, origin='lower', cmap=cm.jet)
ax.set_title("Smoothing with $\sigma$ = %d" % s)
plt.show()
Produces:
The scatter plot and s=16 plotted on top of...
How to add a browser tab icon (favicon) for a website?
...-tag:
<link rel="shortcut icon" href="http://sstatic.net/stackoverflow/img/favicon.ico">
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