The following snippet is annotated with the output ( as seen on ideone.com ): 2 Answers ...

I would like to print out the number of votes that each choice got. I have this code in a template: 8 Answers ...

How to get CMake to link an executable to an external shared library that is not build within the same CMake project? 4 Ans...

I am using PostgreSQL 8.4 on Ubuntu. I have a table with columns c1 through cN . The columns are wide enough that selecting all columns causes a row of query results to wrap multiple times. Consequently, the output is hard to read. ...

I have a data structure that represents a directed graph, and I want to render that dynamically on an HTML page. These graphs will usually be just a few nodes, maybe ten at the very upper end, so my guess is that performance isn't going to be a big deal. Ideally, I'd like to be able to hook it in w...

...roject in Visual Studio 2010 SP1 and select "WPF Application" and tries to build the generated application, I get the error ...

... I got by doing several tests until one worked, so: res/color/button_dark_text.xml <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:...

... You need to do this in a loop, there is no built-in operation to remove a number of indexes at once. Your example is actually a contiguous sequence of indexes, so you can do this: del my_list[2:6] which removes the slice starting at 2 and ending just before 6. It...

I know that global variables in C sometimes have the extern keyword. What is an extern variable? What is the declaration like? What is its scope? ...

Is there a simple way to display a color bitmap in grayscale with just HTML/CSS ? 25 Answers ...