... @ErikTrautman to list the files also you need to add -a and use --all instead of --max-depth=1 like so du -a -h --all | sort -h – Franco Jun 14 '14 at 1:40 ...

...nd. The problem with this commit is that git considers commits to include all history before them - thus, if you have three commits like so: A-----B-----C And try to get rid of B, you have to create an entirely new commit like so: A-----------C' Where C' has a different SHA-1 ID. Likewise, ch...

...he where.exe program which does some of what which does, though it matches all types of files, not just executable commands. (It does not match built-in shell commands like cd.) It will even accept wildcards, so where nt* finds all files in your %PATH% and current directory whose names start with ...

...drop, db:setup db:migrate:reset does db:drop, db:create, db:migrate Typically, you would use db:migrate after having made changes to the schema via new migration files (this makes sense only if there is already data in the database). db:schema:load is used when you setup a new instance of your app...

...re the library might be used. When you separate the implementation, you usually do so to hide implementation details, and distribute the library as a combination of headers and libraries (lib, dll's or .so files). These of course have to be compiled for all different operating systems/versions you o...

...ge for bits. Every bit in integer value can be treated as a flag, so eventually int is an array of bits (flag). Each bit in your code states whether the character with bit's index was found in string or not. You could use bit vector for the same reason instead of int. There are two differences betwe...

...guments How the Number function handles arguments What Function.prototype.call does They're rather advanced topics in javascript, so this will be more-than-rather long. We'll start from the top. Buckle up! 1. Why not just Array(5).map? What's an array, really? A regular object, containing intege...

...h the server? I know I can't write directly to their machine (security and all), but can I create and prompt them to save it? ...

I have this practice project that allows the user to draw on the screen as they touch with their fingers. Very simple App I did as exercise way back. My little cousin took the liberty of drawing things with his finger with my iPad on this App (Kids drawings: circle, lines, etc, whatever came to his ...

... db.blogpost.find({ 'tags' : 'tag1'}); //1 db.blogpost.find({ 'tags' : { $all : [ 'tag1', 'tag2' ] }}); //2 db.blogpost.find({ 'tags' : { $in : [ 'tag3', 'tag4' ] }}); //3 share | improve this ans...