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GitHub relative link in Markdown file
...pdate December 20th, 2011:
The GitHub markup issue 84 is currently closed by technoweenie, with the comment:
We tried adding a <base> tag for this, but it causes problems with other relative links on the site.
October 12th, 2011:
If you look at the raw source of the README.md of Mark...
Length of string in bash
...rect answer, I would like to show the difference between string length and byte length:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
LANG=$oLang LC_ALL=$oLcAll
printf "%s is %d char len, but %d bytes len.\n" "${myvar}" $chrlen $bytlen
will re...
How do you iterate through every file/directory recursively in standard C++?
...Actually it does work on VC++ if you get a port of dirent.h for visual C++ by Tony Ronkko. It's FOSS. I just tried this and it works.
– user1741137
May 2 '17 at 10:49
add a co...
How to join int[] to a character separated string in .NET?
...y of converting these in to a single string where the number are separated by a character".
The easiest way is:
int[] numbers = new int[] { 2,3,6,7 };
string number_string = string.Join(",", numbers);
// do whatever you want with your exciting new number string
EDIT: This only works in .NET 4.0+...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
...stem" that would have load balancing (e.g., send more idle elevators to lobby in morning). If that is the case, the design will include a whole subsystem with really fun design.
A full design is obviously too much to present here and there are many altenatives. The breadth is also not clear. In a...
Server.UrlEncode vs. HttpUtility.UrlEncode
... WebUtility.UrlEncode (under System.Net) and Uri.EscapeDataString. Judging by the most popular answer here and elsewhere, Uri.EscapeDataString appears to be preferable. But is it? I did some analysis to understand the differences and here's what I came up with:
WebUtility.UrlEncode encodes space as...
Does JavaScript have a built in stringbuilder class?
...
@Elijah - I prefer to keep my StringBuilder class clean by not accepting anything but valid strings and numbers. It is just a personal preference.
– Gordon Tucker
Jan 18 '10 at 21:14
...
Backbone.js get and set nested object attribute
...
Remember that objects are passed by reference and are mutable, unlike string and number primitives. Backbone's set and constructor methods attempt a shallow clone of any object reference passed as an argument. Any references to other objects in properties of...
Specify sudo password for Ansible
...ay to do this - assuming that you can't use the NOPASSWD solution provided by scottod is to use Mircea Vutcovici's solution in combination with Ansible vault.
For example, you might have a playbook something like this:
- hosts: all
vars_files:
- secret
tasks:
- name: Do somethin...
RVM: Uninstalling all gems of a gemset
...
This command removes all the ruby gems installed locally in 1-step
Works well in Ubuntu 10.10
gem list | cut -d" " -f1 | xargs gem uninstall -aIx
PS - removes all local gems. Use sudo accordingly.
...