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Leo

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Username: vanpham

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Location: Ho Chi Minh, Vietnam

Member since: January 2013

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5.0/5

(8 reviews)

2.3
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2 users have recommended this freelancer.

My skills:

My projects:

  • $15 USD
    5.0
    Profile image for Seller tester987654

    tester987654

    Dec 27, 2013

    Understood the project; worked until I was completely satisfied; made modifications and changes at my behest, days after the project was originally delivered; assisted me through all hiccups until everything was perfect. Thank you!

    Project Description:I have an existing contact form that needs a captcha verification added (dang spammers!). Please review the attached files; these are what must be edited. The captcha must work with these existing pages...
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  • $10 USD
    5.0
    Profile image for Seller Batuhanexe

    Batuhanexe

    Dec 22, 2013

    Thanks. Great Help!! :)

    Project Description:Hi, there is a opensource DLL from which you can retrieve fluid properties at different circumstances. i want to add this DLL refeerence to my c# .Net Windows Forms application, i dont know how? i think...
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  • $8 USD
    5.0
    Profile image for Seller jimihendrix1960

    jimihendrix1960

    Nov 13, 2013

    Just awesome... Hire this guy!<br/>

    Project Description:This is a very very easy project. But, I don&#039;t understand Java enough to fix it. Go to this website : http://demo.rocknrolladesigns.com/html/jarvis/home-13.html .Scroll down. In the portfolio section (click on portfolio in the top menu bar), I want you to open up the first box photo...
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  • $16 USD
    5.0
    Profile image for Seller jimihendrix1960

    jimihendrix1960

    Nov 13, 2013

    AMAZING FREELANCER! Wow very skilled and responsive. He knows his way around Java. So many coders from India failed to complete my requirements. But, this was nothing to him. Highly recommended!<br/>

    Project Description:Hi, I need someone to incorporate a clear mute button that can shut off the volume of the background youtube video. My website is based off of this template http://demo.rocknrolladesigns.com/html/jarvis/home-13.html ...
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  • $45 USD
    5.0
    Profile image for Seller dradnanali

    dradnanali

    Nov 10, 2013

    Complete the project as requested.

    Project Description:I have a webapp on a Tomcat server. I need to design a form which gets input for a few fields. Generates an xml and posts it to the app on the webserver and gets back the output as xml and displays the...
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  • $15 USD
    5.0
    Profile image for Seller LolaBr

    LolaBr

    Nov 8, 2013

    Great and fast freelancer.

    Project Description:Modify the file bellow, Add File Storage features where the CheckingAccount will be written to and read from a file when prompted by the user. The File should be loaded via a FileDialog component where the user chooses the file to load which contains the account info...
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  • $16 USD
    5.0
    Profile image for Seller eazy2all

    eazy2all

    Nov 2, 2013

    Best Helping without expected.... he helped with the honest and hard working.Highly recommended.AAA+++++

    Project Description:I have develop landing page using html/css... but the problem is i want to create function for popup... Need someone to help me to settle as soon as possible
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  • $11 USD
    5.0
    Profile image for Seller jintive

    jintive

    Nov 2, 2013

    Thanks A+++<br/>

    Project Description:Hello, I need a small program made to do the following task. I have a file.csv I need to copy it to all the sub-folders. I got a software fileboss which can do the task, but the problem it&#039;s...
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    Leo has not completed any projects.
  • $5 USD/hr In Progress

    first come first start formula calculated this project using java

  • $222 SGD In Progress

    OverviewI am in quite a desperate situation here. I hired a developer, who said he would be able to do this in time but now with one day left, he seems to have abandoned the project. I really need help here as the deadline is a day away and there is nothing to show at all. Here is the project.This is a one-page web application to be created using HTML5, CSS and Javascript. The application will be capable of analyzing the effects of at most 3 forces and 3 moments (or a combination of these) on 3 types of supports - Simply Supported, Overhanging and Cantilever.Required Functionalities:1. Calculating Reaction force values and direction2. Creating Shear force diagram based on force and moment values3. Creating Bending Moment diagram based on force and moment values4. User should be able to slide the forces around in order to position them - the above three should change according to this change in position5. Display corresponding values on the two diagrams on mouse-overWhat Will be Provided:1. Web Application Design - this has actually been implemented by parts on the javafx platform. The entire application can be sent to you if necessary. Design screenshots have been attached.2. Sample Code - an implementation of the design has been done on the javafx platform with the desired interactions - this can be ported over or used as a reference. A test version of this app has been created using javascript - including the reaction force calculations, bending moment diagram creation - all of which can be used in creating your application or used as a reference. It may even help you create the shear force diagram. The slider implementation has also been done for your reference.3. Support - if at any time, you feel you need any help from my side, please feel free to ask. I will be available 24x7 on skype and via email. Plus reference links and documents will be provided if and when necessary.What You Need to Do:1. Create the Shear Force Diagram2. Display corresponding values on the two diagrams on mouse-over (see design doc for reference) 3. Put all the elements together ( from the sample code) in adherence to the design. Again, you have the freedom of using the sample code as reference or just cleaning it up directly and using it.As long as the functionalities are there in accordance to the design, I am not fussed about code complexity or optimization since time is very short.Skills Required:1. HTML5 (handling the canvas element will be a plus)2. CSS3. Javascript4. Understanding of algorithms to carry out the calculationsKnowledge of mechanics could come in handy. If not, I will help you out with as much as possible.Why Do This:This is a very Interesting and useful Project especially for students. In addition to monetary fees, good rating, reviews and testimonials will be provided if the work is satisfactory. There will also be several other larger projects coming up in the future and doing a good job on this project will surely put you in good light for those. (If the work is really well done, then there will be an added bonus which will be revealed on completion).I understand that the timeline is very tight and the project must absolutely be completed by the 7th of December 2013, and I will do everything in my power to help you out along the way - any clarification that you may need, at any time - day or night, do not hesitate in asking. However, please only apply for this project if you think you can pull it off within the timeline because this timeline is not negotiable. You can expect very quick acceptance or rejections on this since I want to provide you with as much time as possible to complete it.Looking forward to your applications.Cheers

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  • $6 USD/hr In Progress

    We need a good Java Developer, to enhance our system which is based on machine learning and is related to natural language processing. The freelancer must be either already experienced in these areas or pick this up very quickly. We will not pay for learning concepts in machine learning and natural language processing required to enhance our system.Requirements- 4+ years of experience- Can work 4-5 hours daily- Very strong knowledge of OOPS and Core Java- Experience with Maven projects and libraries- Keen to learn the new Java Libraries and develop using those libraries.

    [more]
  • $20 USD In Progress

    We need a small JAVA client / server project , the project is very simple , we need some professional guy that can do the work quickly

  • $100 USD In Progress

    Need this program written today or tomorrow in java.

  • $8 USD/hr In Progress

    Hi, I need a scroll down trigger that occurs when the user clicks on the background video of a landing page. Thanks.

  • $8 USD/hr In Progress

    I have some project, most of the time i need some help in custom design.css, html expert needed.He needs also knowledge in php.

  • $15 USD In Progress

    I want to improve TEST1 project with using functions of WQMS project source.I want the agents in TEST 1 are have the functions with WQMS, merge MyAnotherAgentGWP with GWP and MyAnotherAgentTCGE with TCGE and MyAnotherAgentTD with TD

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  • $2 USD/hr In Progress

    The task is to code Java programs. Full spec provided later.Skills - Java, Linux.No database work.

  • $13 USD Mar 11, 2014

    $(document).ready(function(){var text_max = 160;$(&quot;#textarea_feedback&quot;).html(max_text + &quot;characters remaining&quot;);$(&quot;#textarea&quot;).keyup(function(){var text_length = $(&quot;#textarea&quot;).val().length;var text_remaining = text_max - text_length;$(&quot;#textarea_feeeback&quot;).html(text_remaining + &quot;characters remaining&quot;);});});

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  • $222 SGD Feb 12, 2014

    OverviewI am in quite a desperate situation here. This is a one-page web application to be created using HTML5, CSS and Javascript. The application will be capable of analyzing the effects of at most 3 forces and 3 moments (or a combination of these) on 3 types of supports - Simply Supported, Overhanging and Cantilever.Required Functionalities:1. Calculating Reaction force values and direction2. Creating Shear force diagram based on force and moment values3. Creating Bending Moment diagram based on force and moment values4. User should be able to slide the forces around in order to position them - the above three should change according to this change in position5. Display corresponding values on the two diagrams on mouse-overWhat Will be Provided:1. Web Application Design - this has actually been implemented by parts on the javafx platform. The entire application can be sent to you if necessary. Design screenshots have been attached.2. Sample Code - an implementation of the design has been done on the javafx platform with the desired interactions - this can be ported over or used as a reference. A test version of this app has been created using javascript - including the reaction force calculations, bending moment diagram creation - all of which can be used in creating your application or used as a reference. It may even help you create the shear force diagram. The slider implementation has also been done for your reference.3. Support - if at any time, you feel you need any help from my side, please feel free to ask. I will be available 24x7 on skype and via email. Plus reference links and documents will be provided if and when necessary.What You Need to Do:1. Create the Shear Force Diagram2. Display corresponding values on the two diagrams on mouse-over (see design doc for reference) 3. Put all the elements together ( from the sample code) in adherence to the design. Again, you have the freedom of using the sample code as reference or just cleaning it up directly and using it.As long as the functionalities are there in accordance to the design, I am not fussed about code complexity or optimization since time is very short.Skills Required:1. HTML5 (handling the canvas element will be a plus)2. CSS3. Javascript4. Understanding of algorithms to carry out the calculationsKnowledge of mechanics could come in handy. If not, I will help you out with as much as possible.Why Do This:This is a very Interesting and useful Project especially for students. In addition to monetary fees, good rating, reviews and testimonials will be provided if the work is satisfactory. There will also be several other larger projects coming up in the future and doing a good job on this project will surely put you in good light for those. (If the work is really well done, then there will be an added bonus which will be revealed on completion).I understand that the timeline is very tight and the project must absolutely be completed by the 7th of December 2013, and I will do everything in my power to help you out along the way - any clarification that you may need, at any time - day or night, do not hesitate in asking. However, please only apply for this project if you think you can pull it off within the timeline because this timeline is not negotiable. You can expect very quick acceptance or rejections on this since I want to provide you with as much time as possible to complete it.Looking forward to your applications.Cheers

    [more]
  • £160 GBP Dec 29, 2013

    The e-commerce software I&quot;m working with is: www.cscart.comI have created a jQuery script which shows a div depending on what product option you want to select. The problem is that when the customer chooses an option with a price increase/decrease, the software uses Ajax to calculate the product cost and in doing so, the jQuery script does not reload and all the divs are left open (instead of keeping the same div open and hiding all the others).I need a fix where the following happens:- After a product option is selected, the standard Ajax loads to calculate the product cost (this already happens)- After the Ajax has done its job, the same div which was open stays open

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  • $50 USD Dec 25, 2013

    OBJECTIVES: 1) Create the appropriate Java class definitions to represent Fish, FishType, and FishAddress. 2) Write Java code to convert an instance of a Fish to an XML file. No “logical” mapping should be done here. This should only include a syntactic conversion to XML. 3) Develop an XSLT stylesheet to convert the generated XML to the format on Crush’s Sea Dee (matching the schema above). 4) Develop a MS Access or MySQL-compatible DDL for the POLISEAHOLDERS database. 5) Develop a mechanism of your choice, using Java, XML, and/or XSLT to process the file delivered by Crush, inserting a row in the database for each Fish received. 6) Create a test application to demonstrate these tasks working together to integrate data.Please view the file for instructions, needs to be done ASAP.

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  • $252 USD Dec 23, 2013

    Program must be written in Java and should be completed by January 3rd. They users of the system are the school authority, admin, super admin, students/parents and form teacher.

  • €30 EUR Dec 22, 2013

    I have a full working Java Application.It is a library, which displays books in table.By double clicking on a book, a new window opens.In this window there are a list displayed, of how many copies the library has of this book.The window also contains a button, which can add a new copy to the library of the book.But my Problem is... When I add a copy - it is not displayed in the list.please if somebody can find the bug and correct it.

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  • $44 USD Dec 20, 2013

    We have an admin panel in php that uses a template (all in html5 and responsive), after development some elements of the site have broken and somethings don&quot;t exists. Need an CSS expert to fix this problems and done this panel. Panel have login, dashboard, 5 sections, every section with a listing, edit and add form.Estimated time: over 8 hours.I will provide you access to FTP and screenshots of the results.Please send some previous works to evaluate your css experience.

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  • $49 USD Dec 20, 2013

    So have a business program, its work but need:- Make Better the code, profissional- Fix what find wrong- Get the IP from the server from a file or variable, now need to put on the source- Make the program faster

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  • $100 USD Dec 3, 2013

    I want someone two write the java code.

  • $250 USD Nov 23, 2013

    I have converted almost all of Java DjVu Viewer to C# I am just having some problems with the UI portion. The code now mostly works, but it needs some in depth analysis and someone who understands java more than I do.My end goal is to get fully working C# code with no outside dependencies that will export pages as images. This needs to be fast which means less than a second. The java version does this quite nicely. The code should also be able to render sections of the image like the java version does.All the backend java code should be converted without errors, but it seems there is a bit of frontend code which also is involved in the conversion. Most of the C# code matches almost 1 to 1 with the java code.The end product just needs to be a console program which can export a random section, about 30% or so, of each of the DJVU pages without errors and accurately. Each page render should take less than a second.Reuse as much of the existing code as possible since it is well written and will drastically save time.Attached is my existing code in C#. This will eventually be an open source project, but I need it for commercial reasons now. The code now has two projects. DjvuNet which is all the logic and DjvuNetTest which is the simple console program to read the pages and export the images.Along with the code I have included a number of DJVU files to test with.

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  • $15 USD Nov 14, 2013

    i need a page similar to the page at http://www.glide.me/ code must be clean. it just one simple page. chat with me about it please

  • $70 USD Nov 14, 2013

    Write a simple Java application consisting of four classes. Once the application is launched, it is will identify nearby WiFi-enabled devices (e.g., laptops running a JVM) and give the user the choice to move any three classes (since one will be the main one and must stay on the initial laptop) to any laptops in the surrounding. Once on the other laptops, the classes can exchange messages (implemented using XML) with the main class running on the initial laptop.Notes:1. Clean codes are important.2. Each line of code/block of codes need to be well-documented and explained.Low-level specific details will be discussed with the one selected to do the work.Any question of bidders is welcome.Thank you.

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  • $50 USD Nov 10, 2013

    Hey All,We need to create a HTML version for the following prototype, it&quot;s going to be a search page. You need to design two pages, one is going to be the search page and the other one is going to be the result page.You can see the prototype here http://share.axure.com/G8A6S0/#p=new_resultCode should be supper clean and efficient so that we can easily integrate it to our program.Let me know if you have any other questions.Thanks

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  • €40 EUR Nov 10, 2013

    I have a Coin Acceptor and a Bill Acceptor and i need only a small software, that opens a txt-file, reads out the content (only numbers) and adds the insert credits to the value in the txt. Software/Script should run in background on windows 8 and would be great to define the values that will be written by myself. (or hard coded, when it’s easier.)we have a little problem with the coin acceptor, it’s a little bit wrong coded i think the right channels are:coin:3: 0,504: 1,005: 2,00bill:1: 5€2: 10€3: 20€for every 0,50 cent there must be „5“ added to the txt-file. so 20€ must be 200.and the txt-file should be written every-time when a coin/bill is insert. and, important is, that it’s figured up.so, when someone throws in 1€ and nothing was in, it must go from „0&quot; to „10&quot;. when he throws in then 2€ it must go to „30&quot; and so on… not only writing the value in the file. counting up the credits.i have a NV10 Bill Acceptor (http://www.innovative-technology.co.uk/index.php?option=com_displayproducts&id=40&view=singlerotate&Itemid=93&lang=de) and a AV6 (http://www.azkoyenmediosdepago.com/en/products/validators/ac6)need the software really fast.

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  • $30 USD Nov 10, 2013

    Need some java script to add in our ready designed html webpage.

  • $55 USD Nov 6, 2013

    Write a script to fill in numbers 0-99999 as Plate Number for Private Plates from A-Z in the form.And get a database of all fine information.http://traffic.rta.ae/trfesrv/public_resources/ffu/fines-payment.do

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  • $30 USD Mar 3, 2013

    I need a reliable massive email sender that can send up to 200k per day. Please email your details.I need probram in 3 days

  • $30 USD Feb 13, 2013

    There is a big file around 80 Mb , there is a list with numbers that the parser shall search for and pick out those xml chains that match the numbers. then it should modify the number and return the final result to new file.

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  • $30 USD Feb 7, 2013

    First, please navigate to this website:http://www.sorting-algorithms.com/I need to create a java program which ANIMATES with rectangle bars the Selection sort. It should be like the website, except bigger and only the selection sort.There should also be a pause/start button, and a restart button.Please message me with any questions.

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  • $250 USD Feb 7, 2013

    Steps:1) Search and find possible programs (at a price under 100$ and Windows 7 command-line compliant) - use the trial version2) Test the applications and choose one3) Make a simple C# DDL as an interface to the applicationRequirement:- The generated HTML-output must look the like the Pdf-file including the placement and formatting.Form:- The DDL must return an object with a string of each page in Html with the correct styling - ready to useInterface to the DDLInterface inspiration: interface IPdfToHtmlWrapper { IList GetHtmlPages(string pdfPath); } interface IHtmlPages { int PageCount { get; set; } string Html { get; set; } string Css { get; set; } }Program suggestions:http://www.verypdf.com/app/pdf-to-html-converter/pdf-to-html-cmd.htmlhttp://www.unixuser.org/~euske/python/pdfminer/index.html

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    Leo does not have any work in progress.
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