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Learning Ruby on Rails
...lopment. Particularly now that I've started using git, the implementation is cleaner on linux.
Currently I'm dual booting and getting closer to running Ubuntu full time. I'm using gedit with various plugins for the development environment. And as of late 2010, I'm making the push to use Vim for d...
Unmangling the result of std::type_info::name
... to - among other things - print information about the calling function. This should be relatively easy, standard C++ has a type_info class. This contains the name of the typeid'd class/function/etc. but it's mangled. It's not very useful. I.e. typeid(std::vector<int>).name() returns St6v...
Colspan all columns
...columns in the table will be variable/difficult to determine when the HTML is being rendered)? w3schools mentions you can use colspan="0" , but it doesn't say exactly what browsers support that value (IE 6 is in our list to support).
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Sorting a vector of custom objects
...t(4, "test"));
vec.push_back(MyStruct(3, "a"));
vec.push_back(MyStruct(2, "is"));
vec.push_back(MyStruct(1, "this"));
std::sort(vec.begin(), vec.end(), less_than_key());
Edit: As Kirill V. Lyadvinsky pointed out, instead of supplying a sort predicate, you can implement the operator< for MySt...
Highlight a word with jQuery
... of text. For example, pretend I wanted to highlight the word "dolor" in this text:
12 Answers
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How to make HTML table cell editable?
...u'd also need to check whether your target audience's browsers supported this attribute.
As far as listening for the changes (so you can send to the server), see contenteditable change events
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If a DOM Element is removed, are its listeners also removed from memory?
If a DOM Element is removed, are its listeners removed from memory too?
6 Answers
6
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How do I get class name in PHP?
...
class ClassName {}
echo ClassName::class;
?>
If you want to use this feature in your class method use static::class:
<?php
namespace Name\Space;
class ClassName {
/**
* @return string
*/
public function getNameOfClass()
{
return static::class;
}
}
$obj = new...
Good example of livelock?
I understand what livelock is, but I was wondering if anyone had a good code-based example of it? And by code-based, I do not mean "two people trying to get past each other in a corridor". If I read that again, I'll lose my lunch.
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What is the correct value for the disabled attribute?
What is the correct value for the disabled attribute for a textbox or textarea?
4 Answers
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