| import pdb | |
| """ | |
| The Bellman-Ford algorithm | |
| Graph API: | |
| iter(graph) gives all nodes | |
| iter(graph[u]) gives neighbours of u | |
| graph[u][v] gives weight of edge (u, v) | |
| """ |
| var flattenObject = function(ob) { | |
| var toReturn = {}; | |
| for (var i in ob) { | |
| if (!ob.hasOwnProperty(i)) continue; | |
| if ((typeof ob[i]) == 'object') { | |
| var flatObject = flattenObject(ob[i]); | |
| for (var x in flatObject) { | |
| if (!flatObject.hasOwnProperty(x)) continue; |
| <?php | |
| /** | |
| * Helper holds a collection of static methods, useful for generic purposes | |
| */ | |
| class Helper | |
| { | |
| /** | |
| * Returns a safe filename, for a given platform (OS), by replacing all | |
| * dangerous characters with an underscore. |
| //I wanted a more elegant linkedlist example than the others, so purely for academic purposes I created one. | |
| var LinkedList = function(e){ | |
| var that = {}, first, last; | |
| that.push = function(value){ | |
| var node = new Node(value); | |
| if(first == null){ | |
| first = last = node; |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| <?php | |
| use Doctrine\ORM\Mapping as ORM; | |
| use Doctrine\Common\Collections\ArrayCollection; | |
| /** | |
| * @ORM\Entity() | |
| * @ORM\Table(name="user") | |
| */ | |
| class User |
| // The Babylonian Method | |
| // http://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method | |
| // @param n - the number to compute the square root of | |
| // @param g - the best guess so far (can omit from initial call) | |
| function squirt(n, g) { | |
| if (!g) { | |
| // Take an initial guess at the square root | |
| g = n / 2.0; | |
| } | |
| var d = n / g; // Divide our guess into the number |
| <?php | |
| /* | |
| * Sample code for using WordPress as a REST API endpoint (vs AJAX Admin) | |
| * Author: Pete Nelson @GunGeekATX | |
| * | |
| * 1) Create a page called API in WordPres | |
| * 2) Create a file called page-api.php in your theme directory | |
| * 3) Add code as-needed | |
| * | |
| */ |
| { | |
| "directory": "components" | |
| } |
For this to work you will need to install the Advanced Rest Client for some of these steps. Of course you will need to install OAuth2orize as well.
Run the oauth2orize provider/server example which does server-side OAuth flow:
cd oauth2orize\examples\express2
node app.js