大约有 20,000 项符合查询结果（耗时：0.0292秒） [XML]
Is it possible to use jQuery to read meta tags
... them directly using JQuery, of course. For example:
$("meta[property='og:title']").attr("content", document.title);
$("meta[property='og:url']").attr("content", location.toString());
Note the single-quotes around the attribute values; this prevents parse errors in jQuery.
...
jQuery change input text value
...
@Jason The link is broken, what is the title of the book please?
– oyalhi
Jul 2 '16 at 7:36
...
Workflow for statistical analysis and report writing
... this is pretty close to my workflow, I have often an import script, analysis script and reporting script
– kpierce8
Oct 10 '09 at 3:50
4
...
Grep and Sed Equivalent for XML Command Line Processing
When doing shell scripting, typically data will be in files of single line records like csv. It's really simple to handle this data with grep and sed . But I have to deal with XML often, so I'd really like a way to script access to that XML data via the command line. What are the best tools?
...
How to add screenshot to READMEs in github repository?
...a relative URL:
If you need to embed an image that's hosted elsewhere, you can use a full URL
GitHub recommend that you use relative links with the ?raw=true parameter to...
How do I set a column value to NULL in SQL Server Management Studio?
...MyColumn = NULL
This would set the entire column to null as the Question Title asks.
To set a specific row on a specific column to null use:
Update myTable set MyColumn = NULL where Field = Condition.
This would set a specific cell to null as the inner question asks.
...
Showing data values on stacked bar chart in ggplot2
...ncy)) + geom_bar(fill="darkseagreen",stat="identity") +
xlab("") + labs(title = "Frequency totals in given Year")
proportion <- ggplot(Data, aes(x=Year,y=Share, group=Category, colour=Category))
+ geom_line() + scale_y_continuous(label=percent_format())+ theme(legend.position = "bottom") +
...
Extracting text from HTML file using Python
...
The best piece of code I found for extracting text without getting javascript or not wanted things :
from urllib.request import urlopen
from bs4 import BeautifulSoup
url = "http://news.bbc.co.uk/2/hi/health/2284783.stm"
html = urlopen(url).read()
soup = BeautifulSoup(html, features="html.parser...
How to get full path of selected file on change of using javascript, jquery-ajax
...
For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(functio...
Quick and easy file dialog in Python?
I have a simple script which parses a file and loads it's contents to a database. I don't need a UI, but right now I'm prompting the user for the file to parse using raw_input which is most unfriendly, especially because the user can't copy/paste the path. I would like a quick and easy way to pre...