Storing and displaying the image stored as varbinary in MSSQL server using PHP (CodeIgniter)
I am not used to MSSql server with php . MSSQL server has very less documentation compared to Mysql . So here I am writing a short snippets to upload image to MSSQL server in field type ‘varbinary’ and display the image to browser using php framework codeIgniter. Using framework for php application development is always a good idea.
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Simple vertical accordion menu using JQuery
I saw various tutorial and jquery snippets to create accordion menu, but most of them were only on mousehover event but nothing with mouse out event.A hectic problem can persist when we try to render the accordion effect with mouseover and mouseout event. So we need to use jquery mouse event i.e ‘hover’ or ‘mouseenter’ and ‘mouseleave’.
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Display nested categories inside Drop Down , List ( UL, LI ) and BreadCrumb using single PHP Class
Creating categories and its sub categories is always prevalent when we are developing simple to huge applications. Basically we will have the requirement of creating one- leveled subcategory of parent category but when we come across creating multi-leveled subcategories , then it seems little vague, complex to meet the requirement. Here I have made a simple php class to create multi-leveled nested categories on select box, List and creating ‘BreadCrumb’ when navigated to those categories. Prime essence of this PHP class is use of recursive function ( calling parent function again and again ).
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Highlight the matched text using php
We can often see the text being highlighted if the paragraph or text matches the supplied keyword in many forums and blogs . We can render this effect using javascript also but here I will go with the simple method of highlighting the matched texts using php . Using javascript for doing this I think will be little inflexible because all the text has to load before the highlight effect is rendered in the browser.
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Get country date and time with GMT difference and display the time in client side like digital clock using php and javascript
I am writing this post in regard to the problem I faced when I had to display the county datetime and display the time as digital clock in clients computer. When I was new to the php programming , I was not aware of gmt time but however I get done with problem in a stupid manner. I would like to define how I made it worked. First I took the server current time and mapped with my current country time to find the difference . Then I deducted that time difference with the server time to meet my country time and made it like digital clock using javascript. There was nothing problem with the javascript but it was with the technique I followed to get my country time. I was not aware of the problem this technique can bring in future unless I met Roshan Bhattarai .
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Difference between javascript function setTimeout() and setInterval()
Mostly we use javascript function ’setTimeout()’ and ’setInterval() ‘ to create timer for various client side animations or to execute the functions after certain interval of time. I have seen javascript programmer using these function but not aware of what exactly the difference is between these two functions. Both of these function takes two parameters , one is function that is required to be executed and other is time interval or delay after which the specified function executes. We can stop the execution of these two functions by ‘clearTimeout()’ and ‘clearInterval()’ for setTimeout() and setInterval() function respectively .
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Hello world application using Django framework(Python)
In my previous post I have written about the django installation in windows platform and run django development server. In this post I will go through the steps about how to create ‘hello world’ application using python web development framework i.e django . If you have problem about django installation and creating project in django then please refer to this post .
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Integrate Amazon FPS single use payment token using PHP
Amazon Flexible Payments ServiceTM (Amazon FPS) is the first payments service designed from the ground up for developers. It is built on top of Amazon’s reliable and scalable payments infrastructure and provides developers with a convenient way to charge Amazon’s tens of millions of customers (with their permission, of course!). Amazon customers can pay using the same login credentials, shipping address and payment information they already have on file with Amazon. For more details about Amazon FPS , visit here.
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Foreach in php multidimensional array.
Array always has been a solution for solving a simple to complex logical problems. As far as my programming experience is concerned array has been the integral part to manipulate, solve most of the logical problems. In php there are 3 different kinds of array i.e Indexed array , associative array and multidimensional array . Basically we use loop or do iteration on indexed array and associative array , but here I will go with the technique of using ‘foreach’ iteration on multidimensional array .
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Lavalamp effect ( Animated Menu ) using Jquery
We can see many jquery plugins for animated menu. In this post I will go with the technique of how to create LavaLamp effect ( animated menu ) using Jquery . Before going through the codes you can check out the demo link below to see what precisely lavalamp effect is.
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