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Make an image width 100% of parent div, but not bigger than its own width
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Just specify max-width: 100% alone, that should do it.
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How to get active user's UserDetails
In my controllers, when I need the active (logged in) user, I am doing the following to get my UserDetails implementation:
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What does git rev-parse do?
What does git rev-parse do?
3 Answers
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C#: Raising an inherited event
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What you have to do , is this:
In your base class (where you have declared the events), create protected methods which can be used to raise the events:
public class MyClass
{
public event EventHandler Loading;
public event EventHandle...
How to set a Header field on POST a form?
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It cannot be done - AFAIK.
However you may use for example jquery (although you can do it with plain javascript) to serialize the form and send (using AJAX) while adding your custom header.
Look at the jquery serialize which changes an ...
How do I turn off “Automatically Switch to Debug Perspective” mode in eclipse?
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@sdolan: The search field in the preferences dialog is very useful for finding these things
– skaffman
Mar 25 '10 at 14:26
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Iterate through a C++ Vector using a 'for' loop
...of the for loop is always something based on the vector. In Java I might do something like this with an ArrayList:
12 Ans...
What is the difference between user and kernel modes in operating systems?
What are the differences between User Mode and Kernel Mode, why and how do you activate either of them, and what are their use cases?
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How to overload std::swap()
...found via argument-dependent lookup (ADL). One particularly easy thing to do is:
class X
{
// ...
friend void swap(X& a, X& b)
{
using std::swap; // bring in swap for built-in types
swap(a.base1, b.base1);
swap(a.base2, b.base2);
// ...
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What are POD types in C++?
I've come across this term POD-type a few times.
What does it mean?
9 Answers
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