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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
....current_url
respcls = responsetypes.from_args(url=url, body=body[:100].encode('utf8'))
resp = respcls(url=url, body=body, encoding="utf-8")
response_failed = getattr(spider, "response_failed", None)
if response_failed and callable(response_failed) and response_faile...
Click button copy to clipboard using jQuery
...");
document.body.removeChild(aux);
}
#target {
width:400px;
height:100px;
border:1px solid #ccc;
}
<p id="demo"><b>Bold text</b> and <u>underlined text</u>.</p>
<button onclick="copy('demo')">Copy Keeping Format</button>
<div id="target...
How to fix the aspect ratio in ggplot?
... 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()
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How can I add a vertical scrollbar to my div automatically?
...o make the overflow: auto; property work.
For testing purpose, add height: 100px; and check.
and also it will be better if you give overflow-y:auto; instead of overflow: auto;, because this makes the element to scroll only vertical but not horizontal.
float:left;
width:1000px;
overflow-y: auto;
hei...
Change Activity's theme programmatically
...
Works for me on MotoG (v1) with stack Android 5.1. If it is not working for you please share device+android version.
– lenrok258
Jun 17 '16 at 10:14
...
Annotating text on individual facet in ggplot2
...y(tidyverse)
library(magrittr)
Data1=data.frame(A=runif(20, min = 0, max = 100), B=runif(20, min = 0, max = 250), C=runif(20, min = 0, max = 300))
Data2=data.frame(A=runif(20, min = -10, max = 50), B=runif(20, min = -5, max = 150), C=runif(20, min = 5, max = 200))
bind_cols(
Data1 %>% gather("V...
How to override !important?
...hich doesn't need the !important rule.
td.a-semantic-class-name { height: 100px; }
I personally never use !important in my style sheets. Remember that the C in CSS is for cascading. Using !important will break this.
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C++ STL Vectors: Get iterator from index?
...525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 1...
How to get box-shadow on left & right sides only
...he original element.
div:before, div:after {
content: " ";
height: 100%;
position: absolute;
top: 0;
width: 15px;
}
div:before {
box-shadow: -15px 0 15px -15px inset;
left: -15px;
}
div:after {
box-shadow: 15px 0 15px -15px inset;
right: -15px;
}
div {
background: #EEEEEE;
...
How to convert an integer to a string in any base?
..., 131, 96, 431, 285, 524, 486, 28, 23, 16, 82, 292, 538, 149, 25, 41, 483, 100, 517, 131, 28, 0, 435, 197, 264, 455],
Which you can later convert to any base you want
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