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Count number of set bits in a value

€25 EUR

Closed
Posted over 7 years ago

€25 EUR

Paid on delivery
I have a table with bit mask column. Would like to add new computed column that will calculate the number of set bits in the bit mask column. The bit mask column is of type 'BIGINT'. The selected freelancer have to: 1. Implement a solution to count the number of set bit in a value 2. Create definition for the computed column Please add in your bid the high level approach for a solution.
Project ID: 12579837

About the project

20 proposals
Remote project
Active 7 yrs ago

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20 freelancers are bidding on average €33 EUR for this job
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I can do this in my sleep... I'd use a tally table (or CTE generated if none) and bitwise or operator to splice the bits into the BIGINT in a single query. No loops needed. Regards.. Richard
€25 EUR in 1 day
5.0 (41 reviews)
5.6
5.6
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Using AND operator in c#, I can calculate number of bit in bigint number column. Inbox me for more detail.
€25 EUR in 0 day
4.8 (47 reviews)
5.4
5.4
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Hi. I can do it for you for 34-4 hours. I will use logical operation such as OR, AND etc. What language must i use? What IDE? Give me a more detailed information. Looking forward to a further fruitful cooperation. Best regards, Alexander.
€25 EUR in 0 day
5.0 (17 reviews)
5.1
5.1
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sir I have 4 year + experience in .net . I have worked on different applications in my career. I will give you best and optimal solution within time.
€77 EUR in 2 days
4.9 (7 reviews)
4.0
4.0
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There are various common algorithms to count bits set/clear. Number to Decimal or Hex conversation then to Binary format and keep the binary values in an array of unsigned char. then finally count set bits from array. Basically the algorithms will depends upon your bit mask data. So, I want few bit mask data from you , so that I can prepare the proper algorithm first & implement the coding.
€29 EUR in 10 days
5.0 (2 reviews)
3.5
3.5
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A team of Professional C#, ASP.NET, MVC, SQL & EntityFramework experts are at your service to provide you the best quality work on time and within budget. We do have right blend of Graphic Visual Designers, Usability Experts, Front-end & Back-end Engineers. We are committed for professional ethics and customer satisfaction. Available on live chat 24/7. So start conversation on freelancer to discuss about the project. After discussion we'll decide our timeline & budget for this project. I can start right now. So lets get started Cheers! With Warm Regards, Gurudev kumar Project Manager & Sr. Developer WEBPHONIX
€29 EUR in 2 days
5.0 (5 reviews)
3.3
3.3
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High Quality + Fast Speed = Excellent Result + Business Success, this is my working style. In this site, if you want to implement your idea, then I am always ready for you. My Skills are as follows: - Social App - Online buy/sell Marketing/Shopping business App - Online Chatting/Messaging App - Photo/camera/Video/Audio app (Sharing/Uploading/Downloading/Filtering/Editing/Streaming/Mixing/Recording/Processing etc) - GoogleMap/GPS App - ObjectiveC, C#, XCode, Java, Cocos2D, Box2D, Unity3D, Cocos2D-X - Web Service API(PHP/MySQL/JSON/XML/HTML5/Jquery/Javascript/CSS/Ajax...) -Wordpress/Joomla/Magento
€100 EUR in 10 days
5.0 (1 review)
2.2
2.2
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i will try
€25 EUR in 1 day
0.0 (0 reviews)
0.0
0.0
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We had a optimal solution and demo sw for your request. Contact me to get demo sw whenever you can or leave your email then i will send it.
€25 EUR in 2 days
0.0 (0 reviews)
0.0
0.0
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Hi there! I read the description of your project.. i have some queries about the language or programme we are talking about here.. we can discuss details over chat
€25 EUR in 2 days
0.0 (0 reviews)
0.0
0.0
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I will do it.
€25 EUR in 1 day
0.0 (0 reviews)
0.0
0.0
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Hi, I am competitive to this kind of task, can take good care of this project. In fact, I already done related to this job before. Let me know the best of your time so we can discuss further based on your requirements and we can move forward to the next step. Thanks, Joseph C Ocero
€30 EUR in 0 day
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
€29 EUR in 1 day
0.0 (0 reviews)
0.0
0.0

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Bulgaria
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Member since Dec 22, 2016

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