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Environment variables in Mac OS X
...u:want
launchctl setenv PATH $PATH
Environment variables are not automatically updated in running applications. You will need to relaunch applications to get the updated environment variables (although you can just set variables in your shell, e.g. PATH=whatever:you:want; there's no need to relaun...
Super-simple example of C# observer/observable with delegates
... public event DelegateName delegateName;
public void call()
{
delegateName("Narottam");
}
}
///////////////////////////////////////////
class Parent
{
public Parent()
{
...
Assign an initial value to radio button as checked
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@niksvp I believe checked="checked" is the valid way to pre-check a radio button - just using "checked" isn't valid HTML (despite being supported by most browsers)
– Matt Healy
Jan 17 '11 at 9:36
...
What is the easiest way to initialize a std::vector with hardcoded elements?
...al size of elements of the array and NOT the arr pointer dimension. So basically he's using vector(pointer_to_first_element, pointer_to_first_element + size_in_bytes_of_the_whole_array / size_of_one_element) that is: vector(pointer_to_first_element, pointer_after_final_element). The type is already ...
What is the difference between Strategy pattern and Dependency Injection?
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This quote basically explains it all: in a DI scenario it is more unusual that the dependencies of objects change during their lifetimes, while this is not uncommon with Strategy
– Sergey Telshevsky
Ma...
Draw Circle using css alone [duplicate]
...
Yep, draw a box and give it a border radius that is half the width of the box:
#circle {
background: #f00;
width: 200px;
height: 200px;
border-radius: 50%;
}
Working demo:
http://jsfiddle.net/DsW9h/1/
#circle {
background: #f00;
width: 200px;
heig...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
...6 version of your example to work i had to create a new type which was basically a wrapper around the TimeStampType then set that type on the field.
– Shaun Stone
Jul 12 '12 at 22:42
...
Immutable vs Unmodifiable collection
...e collection of StringBuilder doesn't somehow "freeze" those objects.
Basically, the difference is about whether other code may be able to change the collection behind your back.
share
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improve th...
How to get a reversed list view on a list in Java?
...e a reversed list view on a list (in a similar way than List#sublist provides a sublist view on a list). Is there some function which provides this functionality?
...
Is there a standard sign function (signum, sgn) in C/C++?
... number of instantiations for template functions, and they are still drastically more expensive to parse and instantiate than manually written functions or the standard C preprocessor. The linker also has to do more work to remove duplicate instantiations. Templates also encourage #includes-in-#incl...