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Set attribute without value
...eate the attribute with no value.
<body data-body>
Reference - http://api.jquery.com/attr/#attr-attributeName-value
attr( attributeName , value )
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What does `node --harmony` do?
...
It enables harmony modules in node js:
http://wiki.ecmascript.org/doku.php?id=harmony:modules
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Can you get DB username, pw, database name in Rails?
...opment or production.
test:
database: app_test
<<: *mysql
ref: http://effectif.com/articles/database-yml-should-be-checked-in
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Can I change the fill color of an svg path with CSS?
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<svg fill="#3F6078" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
</svg>
Use your favorite text editor, open the SVG file and play around with it.
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how can I see what ports mongo is listening on from mongo shell?
...like the ones above, then the mongod will be listening on 27017 and 28017 (http console) by default. Note: there are a couple of other arguments that can alter ports without being explicit, see here:
https://docs.mongodb.org/manual/reference/configuration-options/#sharding.clusterRole
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Is it feasible to do (serious) web development in Lisp? [closed]
...aScript to add continuation support.
Web service projects might require an HTTP client in addition to a server.
Drakma is the library to use for that today.
PURI is useful for URI manipulation.
And there is more! One starting point is cliki, for example cliki.net/web.
On the web, nobody knows ...
Why Collections.sort uses merge sort instead of quicksort?
...n only on nearly sorted lists.
Timsort is described in detail here:
http://svn.python.org/projects/python/trunk/Objects/listsort.txt.
Tim Peters's original implementation is written in C. Joshua Bloch
ported it from C to Java and end tested, benchmarked, and tuned the
resulting code ...
Coloring white space in git-diff's output
...ttings from Mark's answer. Credit for this method goes to Junio's post at http://git.661346.n2.nabble.com/Highlighting-whitespace-on-removal-with-git-diff-td5653205.html .)
For example, when converting a file from DOS line endings to Unix, git diff -R clearly shows me the ^M characters (dis)appear...
What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...n the server for which you are looking for this info, and go to this site: http://www.hanselman.com/smallestdotnet/
That's all it takes.
The site has a script that looks your browser's "UserAgent" and figures out what version (if any) of the .NET Framework you have (or don't have) installed, and d...
How do I load an HTML page in a using JavaScript?
...tion load_home (e) {
(e || window.event).preventDefault();
fetch("http://www.yoursite.com/home.html" /*, options */)
.then((response) => response.text())
.then((html) => {
document.getElementById("content").innerHTML = html;
})
.catch((error) => {
co...