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Easy idiomatic way to define Ordering for a simple case class
I have a list of simple scala case class instances and I want to print them in predictable, lexicographical order using list.sorted , but receive "No implicit Ordering defined for ...".
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Is there a way to make AngularJS load partials in the beginning and not at when needed?
...here. But I want to load from a url.
– Ranjith Ramachandra
Sep 11 '12 at 6:54
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Prevent body scrolling but allow overlay scrolling
... when you open the overlay a noscroll class is applied to the body element and overflow: hidden is set, thus body is no longer scrollable.
The overlay (created on-the-fly or already inside the page and made visible via display: block, it makes no difference) has position : fixed and overflow-y: scr...
Spring Cache @Cacheable - not working while calling from another method of the same bean
...ber reading, there is a proxy class generated that intercepts all requests and responds with the cached value, but 'internal' calls within the same class will not get the cached value.
From https://code.google.com/p/ehcache-spring-annotations/wiki/UsingCacheable
Only external method calls comin...
How do you use the ? : (conditional) operator in JavaScript?
... to me in simple words what is the ?: (conditional, "ternary") operator and how to use it?
18 Answers
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How does _gaq.push(['_trackPageLoadTime']) work?
...of November 16th 2011, the _trackPageLoadTime function has been deprecated and its functionality has been set as a default setting. (Functionally speaking, it has gone from being an opt-in feature to being an opt-out feature.)
_setSiteSpeedSampleRate is the new function for setting the sample rate ...
How to perform better document version control on Excel files and SQL schema files
I am in charge of several Excel files and SQL schema files. How should I perform better document version control on these files?
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What is the correct way to check for string equality in JavaScript?
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always Until you fully understand the differences and implications of using the == and === operators, use the === operator since it will save you from obscure (non-obvious) bugs and WTFs. The "regular" == operator can have very unexpected results due to ...
What does java:comp/env/ do?
...epartments. For example, future
policies might allow you to name users
and organizations/departments by using
names such as "java:user/alice" and
"java:org/engineering".
In the "comp" context, there are two
bindings: "env" and "UserTransaction".
The name "env" is bound to a subtree
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How can I add reflection to a C++ application?
... to be able to introspect a C++ class for its name, contents (i.e. members and their types) etc. I'm talking native C++ here, not managed C++, which has reflection. I realise C++ supplies some limited information using RTTI. Which additional libraries (or other techniques) could supply this informat...