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Is \d not supported by grep's basic expressions?
This does not generate any output. How come?
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What is included in JCenter repository in Gradle?
From Gradle 1.7 there is new Public repository JCenter.
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What is the difference between 'content' and 'text'
I am using the terrific Python Requests library. I notice that the fine documentation has many examples of how to do something without explaining the why . For instance, both r.text and r.content are shown as examples of how to get the server response. But where is it explained what th...
Where should Rails 3 custom validators be stored?
I've seen docs/websites show that custom validators should go in a /lib or /lib/validators directory of a project. I've found (by reading an answer to another post) that they only seem to work in config/initializers . Does anyone know, or have a pointer to official documentation that shows wher...
The static keyword and its various uses in C++
The keyword static is one which has several meanings in C++ that I find very confusing and I can never bend my mind around how its actually supposed to work.
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Human readable javascripts in chrome developer tools
does anybody know whether Chrome Developer Tools can format javascripts into human readable form ? Some kind of beautifier would be handy. Let say that I'm using some JS library and I need to instantiate its object, so that I should know what to put into constructor. But searching through this huge ...
Commands executed from vim are not recognizing bash command aliases
I use bash on mac and one of the aliases is like this
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Setting up two different static directories in node.js Express framework
...s it possible? I would like to set up two different directories to serve static files. Let's say /public and /mnt
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Why declare unicode by string in python?
I'm still learning python and I have a doubt:
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Remove last character of a StringBuilder?
When you have to loop through a collection and make a string of each data separated by a delimiter, you always end up with an extra delimiter at the end, e.g.
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