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In STL maps, is it better to use map::insert than []?

A while ago, I had a discussion with a colleague about how to insert values in STL maps . I preferred map[key] = value; because it feels natural and is clear to read whereas he preferred map.insert(std::make_pair(key, value)) . ...
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Is there any overhead to declaring a variable within a loop? (C++)

I am just wondering if there would be any loss of speed or efficiency if you did something like this: 13 Answers ...
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What are the file limits in Git (number and size)?

Does anyone know what are the Git limits for number of files and size of files? 10 Answers ...
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Cannot change version of project facet Dynamic Web Module to 3.0?

I am using maven to create a dynamic webapp in Eclipse. I added some folders like src/test/java and src/test/resources . Also I changed the library in Java Build Path to obtain the JavaSE-1.7. It's all OK up to here. ...
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How to convert IPython notebooks to PDF and HTML?

I want to convert my ipython-notebooks to print them, or simply send them in html format. I have noticed that there exists a tool to do that already, nbconvert . Although I have downloaded it, I have no idea how to convert the notebook, with nbconvert2.py since nbconvert says that it is deprecated....
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How to detect escape key press with pure JS or jQuery?

How to detect escape key press in IE, Firefox and Chrome? Below code works in IE and alerts 27 , but in Firefox it alerts 0 ...
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Android Facebook style slide

The new Facebook application and its navigation is so cool. I was just trying to see how it can be emulated in my application. ...
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Difference between 'new operator' and 'operator new'?

What is difference between "new operator" and "operator new"? 8 Answers 8 ...
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Pretty printing XML in Python

What is the best way (or are the various ways) to pretty print XML in Python? 24 Answers ...
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How to center icon and text in a android button with width set to “fill parent”

I want to have an Android Button with icon+text centered inside it. I'm using the drawableLeft attribute to set the image, this works well if the button has a width of "wrap_content" but I need to stretch to max width so I use width "fill_parent" . This moves my icon straight to the left of the b...