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I have 3 tables. Locations, Units and phases. Each location can have multiple units and each unit will have multiple phases. Hence my database structure consists of foreign key associations as follows. 'Units.location_id' references 'Locations.id' 'Phases.unit_id' references 'Units.id' When I delete a Location, all associated Phases of the Location and …
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Hi. I am planning to create a software for Customer Relationship Management (CRM). Somebody please suggest a robust development framework that is open source, easy to use, scalable, easy to make web based application. I have a lot of tables in my database. And speed is very important. I was …
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Hey i'm a newbie.... Just started using php.... Been a month now !!! I use notepad++, firebug and a wamp server for all my development work.... Can anyone suggest good tools that'll make my work easier... and also a good debugger .....
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I have a search box. I need to remove all the special characters from the search term and then query it. “’-,?~!@#$%&*+-= all these characters.... can anybody suggest a proper regular expression for this ? and the syntax for using it in javascript. my query is saved in var query;
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I am sending a text from a .js file to a .php file using POST. Since the text contains special characters i have to use escape() in the javascript file and convert the text. Is there I can get back the original text in the .php file ? Some php … 
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I want the cursor to be in a particular textbox when the page loads. I achieved it using document.formname.formname.focus() But the textbox has a default text. And i want it to disappear once the user starts typing. how can i get rid of this default test ?
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