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How expensive is RTTI?
..., on many platforms (Linux, BSD and maybe embedded platforms, but not mingw32). If you know you'll always be on a blessed platform, RTTI is very close to free.
Gritty details:
GCC prefers to use a particular "vendor-neutral" C++ ABI[1], and always uses this ABI for Linux and BSD targets[2]. For pl...
How to handle invalid SSL certificates with Apache HttpClient? [duplicate]
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edited May 1 '12 at 23:43
Gray
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“:” (colon) in C struct - what does it mean? [duplicate]
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3 Answers
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How can I calculate the number of lines changed between two commits in git?
...g --numstat --pretty="%H" --author="Your Name" commit1..commit2 | awk 'NF==3 {plus+=$1; minus+=$2} END {printf("+%d, -%d\n", plus, minus)}'
(you have to let git log print some identifying information about the commit; I arbitrarily chose the hash, then used awk to only pick out the lines with thre...
Append values to a set in Python
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answered Aug 2 '10 at 22:43
Alex MartelliAlex Martelli
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How To Auto-Format / Indent XML/HTML in Notepad++
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Since I upgraded to 6.3.2, I use XML Tools.
install XML Tools via the Plugin Admin (Plugins → Plugins Admin... Then search for "XML Tools", check its box and click the "Install" button).
use the shortcut Ctrl+Alt+Shift+B (or
menu → Plugins ...
How do I clone a generic list in C#?
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You can use an extension method.
static class Extensions
{
public static IList<T> C...
What does it mean if a Python object is “subscriptable” or not?
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It basically means that the object implements the __getitem__() method. In other words, it des...
How to find and turn on USB debugging mode on Nexus 4
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Solution
To see the option for USB debugging mode in Nexus 4 or Android 4.2 or higher OS, do ...
How to add a search box with icon to the navbar in Bootstrap 3?
I am using the new Twitter Bootstrap 3, and am trying to place a search box like this (below) in the top navbar :
6 Answer...