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Difference between BeautifulSoup and Scrapy crawler?
...ta from their pages.
But it has some limitations when data comes from java script or
loading dynamicaly, we can over come it by using packages like splash,
selenium etc.
BeautifulSoup:
Beautiful Soup is a Python library for pulling data out of HTML and
XML files.
we can use this package for get...
Bash script error [: !=: unary operator expected
In my script I am trying to error check if the first and only argument is equal to -v but it is an optional argument. I use an if statement but I keep getting the unary operator expected error.
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How do you use variables in a simple PostgreSQL script?
...'ll be able to use this is anything that is piped through to psql.. or any script that psql reads...
– Evan Carroll
Nov 1 '16 at 17:59
4
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How do I remove  from the beginning of a file?
... sequence of characters ($EF $BB $BF for UTF-8), so just remove them using scripts or configure the editor so it's not added.
From Removing BOM from UTF-8:
#!/usr/bin/perl
@file=<>;
$file[0] =~ s/^\xEF\xBB\xBF//;
print(@file);
I am sure it translates to PHP easily.
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Dialog to pick image from gallery or from camera
...a temporal File. Take a look to the link and you will find a more detailed script
– Mario Velasco
Apr 7 '16 at 7:26
1
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How can I add a table of contents to a Jupyter / JupyterLab notebook?
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I have this script add_toc.py that adds a markdown cell at the top with a list of contents. A poor man's solution if you don't want to install extensions.
– user2148414
May 1 at 15:47
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Difference between CR LF, LF and CR line break types?
... @Hashim it might display properly but trying to run a textual shell script with carriage returns will usually result in an error
– Omer
Apr 24 '19 at 14:06
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When do we need curly braces around shell variables?
In shell scripts, when do we use {} when expanding variables?
7 Answers
7
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Downloading jQuery UI CSS from Google's CDN
...
Note that these CSS scripts are not currently compressed/minimised, meaning that you could offer reduced size versions (by about 26% according to Google's PageSpeed plugin for Firefox) from your own domain, which might be faster for your users i...
【phpcms v9】PC站和手机站 全静态手机移动站方法 - 更多技术 - 清泛网 - ...
...个页面跳转地址不一样，灵活使用：
首页可以这样写
<script type=”text/javascript”>uaredirect(“http://m.aiguoxin.net”);</script>，栏目页的这样写
{if $page==”” or $page==”1″}
<script type=”text/javascript”>uaredirect(“http://m.aiguoxin.net/{$ca...