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Java: Get last element after split
...
String str = "www.anywebsite.com/folder/subfolder/directory";
int index = str.lastIndexOf('/');
String lastString = str.substring(index +1);
Now lastString has the value "directory"
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Define an 's src attribute in CSS [duplicate]
...only work in Chrome. content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='181' .....
– Sebastian Kropp
Oct 12 '18 at 18:20
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Dynamically add script tag with src that may include document.write
...llback;
document.body.appendChild(s);
}
addScript({
src: 'https://www.google.com',
type: 'text/javascript',
async: null
}, '<div>innerHTML</div>', function(){});
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How to use Sphinx's autodoc to document a class's __init__(self) method?
...` function to
``autodoc-skip-member`` events.
.. _autodoc: http://www.sphinx-doc.org/en/stable/ext/autodoc.html
"""
app.connect('autodoc-skip-member', special_methods_callback)
def special_methods_callback(app, what, name, obj, skip, options):
"""
Enable documenting "speci...
Non greedy (reluctant) regex matching in sed?
...hing for anything except the separator until the separator :
echo "http://www.suon.co.uk/product/1/7/3/" | sed -n 's;\(http://[^/]*\)/.*;\1;p'
Output:
http://www.suon.co.uk
this is:
don't output -n
search, match pattern, replace and print s/<pattern>/<replace>/p
use ; search comm...
What is the difference between active and passive FTP?
...data channel and continue.
More details are available in the RFC: https://www.ietf.org/rfc/rfc959.txt
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How to write asynchronous functions for Node.js
...})
});
}
async function your_function() {
var json = await ajax_call('www.api-example.com/some_data', 'GET');
console.log(json); // { status: 200, data: ... }
}
Bottom line: leverage the power of Promises.
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Skip download if files exist in wget?
...the server has a newer version, so the correct answer is:
wget -N http://www.example.com/images/misc/pic.png
Then running Wget with -N, with or without -r or -p, the decision as to whether or not to download a newer copy of a file depends on the local and remote timestamp and size of the file...
In Subversion can I be a user other than my login name?
... the command line is:
rm ~/.subversion/auth/svn.simple/*
Hat tip: http://www.yolinux.com/TUTORIALS/Subversion.html
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How to use the 'og' (Open Graph) meta tag for Facebook share
...es for Facebook, Google+ and Twitter, and you can use it free here: http://www.groovymeta.com
To answer the question a bit more, OG tags (Open Graph) tags work similarly to meta tags, and should be placed in the HEAD section of your HTML file. See Facebook's best practises for more information on h...