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Rename Files and Directories (Add Prefix)
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Some systems have a util-linux utility called "rename" which works differently (on Ubuntu it's called "rename.ul").
– Paused until further notice.
Jan 24 '11 at 23:07
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IEnumerable vs List - What to Use? How do they work?
...ble<T> I saw the analogical explanation, so that IEnumerable automatically forces the runtime to use LINQ to Objects to query the collection. So I'm confused between these 3 types. stackoverflow.com/questions/2876616/…
– Bronek
Jan 6 '14 at 20:55
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dynamic_cast and static_cast in C++
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Here's a rundown on static_cast<> and dynamic_cast<> specifically as they pertain to pointers. This is just a 101-level rundown, it does not cover all the intricacies.
static_cast< Type* >(ptr)
This takes the pointer in ptr and tries to safely cast it to a pointer of type Typ...
how do I make a single legend for many subplots with matplotlib?
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There is also a nice function get_legend_handles_labels() you can call on the last axis (if you iterate over them) that would collect everything you need from label= arguments:
handles, labels = ax.get_legend_handles_labels()
fig.legend(handles, labels, loc='upper center')
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Is there a macro recorder for Eclipse? [closed]
...pse Mars and it works great. In order to make it work, then the file PracticallyMacro_0.4.9.jar needs to be put in the eclipse/downloads/plugins directory (create the plugins directory if it doesn't exist). You can edit macros by going to Windows/Preferences/Practically Macro Options and you can run...
How to get the groups of a user in Active Directory? (c#, asp.net)
...uary 2008 MSDN magazine from Microsoft and read the article in there.
Basically, you need to have a "principal context" (typically your domain), a user principal, and then you get its groups very easily:
public List<GroupPrincipal> GetGroups(string userName)
{
List<GroupPrincipal> r...
How to bind an enum to a combobox control in WPF?
...cription class is just a simple class with 2 public object properties, one called Value, one called Description. You can create that yourself or you can change the code to use a Tuple<object, object> or KeyValuePair<object, object>
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jQuery counting elements by class - what is the best way to implement this?
...nd then I'm going to use it to be added onto a name for an input form. Basically I'm allowing users to click on a <span> and then by doing so add another one for more of the same type of items. But I can't think of a way to count all of these simply with jQuery/JavaScript.
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What is Turing Complete?
...h virtual). They take programs and run them. Now, a programing language is called "Turing complete", if that it can run any program (irrespective of the language) that a Turing machine can run given enough time and memory.
For example: Let's say there is a program that takes 10 numbers and adds th...
What is __future__ in Python used for and how/when to use it, and how it works
...e __div__() method, while with it, __truediv__() is used. (In any case, // calls __floordiv__().)
Apropos print: print becomes a function in 3.x, losing its special property as a keyword. So it is the other way round.
>>> print
>>> from __future__ import print_function
>>&...