To see, play and debug the exercises please go to js.davecoast.com (this is our little sandbox for learning) – this is also the link on the Nav Bar called LearningJavaScript.
We’re going through the book – Modern JavaScript: Develop and Design written by Larry Ullman (LarryUllman.com).
Here’s all the code so far (all exercises up thru Chapter 11) - HTML, JS and CSS
Comming soon.
Javascript code MongoCreate.js below:
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use demodb // Start fresh db.dropDatabase() use demodb // Gen some documents with one schema for (var i=1; i<=1000; i+=2) { db.democoll.insert({ _id:i, keya:'keya text ' + i + ' key a', keyb:i, keyc:'keyc text ' + i + ' key c' }) } // Gen some more documents with another schema for (var i=2; i<=1000; i+=2) { db.democoll.insert({ _id:i, keyz:['a','b',0,1,'d'], keyq:{keyx:'just an embedded key', keyy:'this is more test', keyy2:i * 23}, keyd:'keya text ' + i + ' key a', keyb:i, keyc:'keyc text ' + i + ' key c' }) } // Gen even more docs with a different schema and auto generated _id for (var i=1; i<=1000; i++) { db.democoll.insert({ anArray:['a','b',0,1,'d'], address1:{street1: i + ' Elm Street', city:'St Somewhere', blablabla:'Other address stuff'}, sillyStuff:'keya text ' + i + ' key a' }) } |
Steps:
Screen Print 1 - MongoDB.org - we’re going to click on the Drivers link:
Steps to install MongoDB in Windows 7 and get MongoDB running along with executing commands through the mongo shell.
Overview:
This post is in process. It will discuss and demonstrate the difference between using bindParam() which sets a placeholder by reference and bindValue which sets by value.
This PHP script is for creating a PDO connection object
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<?php // d e m o F u n c t i o n s . p h p /* This function demos how to create a PDO mysql db connection object */ function connectToMySQL($hostIn, $dbIn, $userIn, $passwordIn) { try { $MySQLDataBaseLink = new PDO( "mysql:host=" . $hostIn . ";dbname=" . $dbIn, $userIn, $passwordIn); $MySQLDataBaseLink->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); return $MySQLDataBaseLink; } catch(PDOException $e) { echo '<h3><br />Catch Connect Error--->>> ' . $e->getMessage() . '<br /></h3>'; return false; } //End Try Catch } // End connectToMySQL() function |
We’re going to install the WordPress files in a sub-directory of our Document Root that is named something other than WordPress. This makes it a touch more difficult to exploit WordPress weaknesses for Bots from the dark side that are scanning our sites.
To have our site operate gracefully, we’ll need to take a couple of extra steps (simple and effective, see steps 6, 7, 8, 9 and 24 below). These steps allow our site to be accessed with http://mydomain.com while our WordPress files live happily ever after in their sub-directory. For this demo our site address is http://waimanusolutions.com while our WordPress files are located at http://waimanusolutions.com/mywpdir/.