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In which order do CSS stylesheets override?
... than trying to paraphrase them badly, I'll simply refer you to the spec:
http://www.w3.org/TR/2011/REC-CSS2-20110607/cascade.html#cascade
In short: more specific rules override more general ones. Specificity is defined based on how many IDs, classes, and element names are involved, as well as whe...
C++ templates Turing-complete?
...
To give a non-trivial example: http://gitorious.org/metatrace , a C++ compile time ray tracer.
Note that C++0x will add a non-template, compile-time, turing-complete facility in form of constexpr:
constexpr unsigned int fac (unsigned int u) {
ret...
disable nganimate for some elements
...transition.. I mean.. if I have a loader spinner that shows up only during http request and dissapears when request is resolved, adding this class will result in no animating at all!, michael answer is ok, but too tedious to implement, and you should try to avoid css selectors in controllers. Creati...
What is the best way to uninstall gems from a rails3 project?
...e're few ways to keep each project's gems separate, though:
rvm gemsets (http://rvm.io/gemsets/basics)
bundle install with any of the following options: --deployment or --path=<path> (http://bundler.io/v1.3/man/bundle-install.1.html)
...
How to extract custom header value in Web API message handler?
...vate T GetFirstHeaderValueOrDefault<T>(string headerKey,
Func<HttpRequestMessage, string> defaultValue,
Func<string,T> valueTransform)
{
IEnumerable<string> headerValues;
HttpRequestMessage message = Request ?? new HttpRequestMessage();
if ...
Create Generic method constraining T to an Enum
...or F#), but is possible in MSIL. I wrote this little....thing
// license: http://www.apache.org/licenses/LICENSE-2.0.html
.assembly MyThing{}
.class public abstract sealed MyThing.Thing
extends [mscorlib]System.Object
{
.method public static !!T GetEnumFromString<valuetype .ctor ([msco...
Prototypical inheritance - writing up [duplicate]
...
JavaScript doesn't have a private modifier.
I agree with the following: http://blog.millermedeiros.com/a-case-against-private-variables-and-functions-in-javascript/ and personally have not used them.
You can indicate to other programmers a member is meant to be private by naming it _aPrivate or ...
How can I count all the lines of code in a directory recursively?
...hon .
2570 text files.
2200 unique files.
8654 files ignored.
http://cloc.sourceforge.net v 1.53 T=8.0 s (202.4 files/s, 99198.6 lines/s)
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Language files blank comment ...
Cannot refer to a non-final variable inside an inner class defined in a different method
...n on the subject, you can see this excelent blog post (not written by me): http://kevinboone.net/java_inner.html
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NodeJS / Express: what is “app.use”?
... is a method to configure the middleware used by the routes of the Express HTTP server object. The method is defined as part of Connect that Express is based upon.
Update Starting with version 4.x, Express no longer depends on Connect.
The middleware functions that were previously included with E...