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Convert hyphens to camel case (camelCase)
...that has consecutive hyphens or underscores
Here's a link to live tests: http://jsfiddle.net/avKzf/2/
Here are results from tests:
input: "ab-cd-ef", result: "abCdEf"
input: "ab-cd-ef-", result: "abCdEf"
input: "ab-cd-ef--", result: "abCdEf"
input: "ab-cd--ef--", result: "abCdEf"
input: "--ab-c...
What's wrong with overridable method calls in constructors?
...y between the constructor and the method.
Have a look on this sample link http://www.javapractices.com/topic/TopicAction.do?Id=215
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Checking network connection
...his:
import urllib2
def internet_on():
try:
urllib2.urlopen('http://216.58.192.142', timeout=1)
return True
except urllib2.URLError as err:
return False
Currently, 216.58.192.142 is one of the IP addresses for google.com. Change http://216.58.192.142 to whatever ...
Can an enum class be converted to the underlying type?
...and write to it and then cast it to enum type
// See discussion on https://stackoverflow.com/questions/19476818/is-it-safe-to-reinterpret-cast-an-enum-class-variable-to-a-reference-of-the-unde
static_assert(std::is_enum<EnumType>::value,"Enum type required");
auto enu...
Can I inject a service into a directive in AngularJS?
...ot sure what you are doing which is wrong. Here is a plunk of it working.
http://plnkr.co/edit/M8omDEjvPvBtrBHM84Am
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What are “named tuples” in Python?
... the standard tuple syntax. They can be used similarly to struct or other common record types, except that they are immutable. They were added in Python 2.6 and Python 3.0, although there is a recipe for implementation in Python 2.4.
For example, it is common to represent a point as a tuple (x, y...
How do I print the type or class of a variable in Swift?
...w String()).
From the Xcode 6.3 release notes:
@nschum points out in the comments that the Xcode 6.3 release notes show another way:
Type values now print as the full demangled type name when used with
println or string interpolation.
import Foundation
class PureSwiftClass { }
var myvar0...
Generating v5 UUID. What is name and namespace?
...s have roughly a 1-in-a-trillion chance of having a single collision.
See http://en.wikipedia.org/wiki/Birthday_problem#Probability_table for the probability table.
See http://www.ietf.org/rfc/rfc4122.txt for more details on UUID encodings.
...
Is there a performance difference between a for loop and a for-each loop?
...and the opportunity for error by
hiding the iterator or index variable
completely. The resulting idiom
applies equally to collections and
arrays:
// The preferred idiom for iterating over collections and arrays
for (Element e : elements) {
doSomething(e);
}
When you see the colon ...
Why can lambdas be better optimized by the compiler than plain functions?
...eUploader: {
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