hackathon chicago

When hackathon encounters full-stack engineers and hackathon encountersOn February 24, April 17, he participated in the HackAthon24 hackathon organized by Sina Weibo platform architecture. I think it's the first time I 've participated in this type of technical activity. I feel novel and passionate. In fact, I feel that the back-end engineers have little advantag

I'm glad to have won the hackathon championship this time! The accuracy of our music prediction algorithm reaches RMSE = 13.24598. The implicit feedbacks of SVD ++ did not play a major role this time. On the contrary, 86 feature columns in words are of great help and used in logistic regression. In addition, the combination of various profiles, items, and artist of users also brings good results. The competition is described as follows:Competition go

On October 6, July 5, 2014, AVOS cloud joined forces with dynamic technology, qiniu cloud storage, ucloud, Intranet push, segmentfault, EOE developer community, 100 offer, csdn, and geek college to reach the magic capital, A two-day hackathon competition was held for developers. This activity was exclusively co-sponsored by moji.com to provide special reports on developers' ideas and products. As the guardian of mobile application security, love encry

Last weekend participated in the IBM Analytics held "Big Data Hackathon" Beijing Station competition, 4 people team to get the first place, very happy, also very difficult, we four wesor like to work together for a long time, their respective cooperation with tacit understanding, Won the final trophy. The first day from 9 o'clock to 11 o'clock more, I would like to stay up late but limited to the organizer of the venue, the next day 9 o'clock to three

"The 11th annual Baidu Hackathon Black Horse Prize project landed: Baidu Literacy--so that the browser does not have to copy the text"Video public class, online ppt is also manually input notes?The elegant sentence was p in the picture, there is no way for me all?Is there any type of text that cannot be copied on any page?Baidu Literacy plugin, Baidu browser exclusive support, convenient box select a key recognition, cut a picture can be all the text

Title: From the Scott User's emp/dept table, find "the richest man from Chicago".Ideas:1. This man is from Chicago.2. This man is the richest, and the richest in Chicago.Two-step query:1. Find out all the people from Chicago2. Find the richest man from Chicago: 1, open the Run Interface:window key +r--> input cmd: 2. Query the Scott system database using the Sqlp

//////////////////////////////////////// ////////////////////// The safest way to escape from Chicago// Use the single-Source Shortest Path Method// The Prev [] in this question is not used. This is used to construct the shortest path.# Include # Include Using namespace STD;# Define min 0.0Double C [105] [105];Int Prev [105];Double Dist [105]; Void build (INT m){Int I, A, B, cost;For (I = 1; I {Cin> A> B> cost;C [a] [B] = C [B] [a] = double (c

Deformation of the shortest path. The meaning of the question is to give you the probability that the road will not be caught. It is required to find the maximum probability of not being caught when the destination is reached. Set the initial DIS [] to 1. The remaining values are 0. Find the maximum value. #include Poj 2472 106 miles to Chicago

Yesterday, a student who planned a city in South University asked me on Sina Weibo He converted JSON data into a vector image. I have never heard of this conversion before. I went to the website and checked it, the discovery of Chicago really put the city planning data on GitHub, see here: http://thechangelog.com/the-city-of-chicago-is-on-github/ Select one of them at will. Here I select bikeRoute

Yesterday, a student at the Southern University of the city planning on Sina Weibo @ I, By that he means to convert the JSON data to vector graphics, I didn't hear a good switch before, and I saw that Chicago really put the city planning data on the GitHub, see here: http://thechangelog.com/ the-city-of-chicago-is-on-github/ Choose one of them at random, I choose bike here.Routes in

The main idea, give the N nodes, M-edge, each edge of the weight of the line from the edge of the police are not caught by the probability, asked from Node A to Node B is not caught the maximum probability. Floyd deformation, simply change the

Dallas 7521 ward salesman 1250.00 30 sales Chicago 7844 Turner salesman 1500.00 30 sales Chicago 7499 Allen salesman 1600.00 30 sales Chicago 7900 James Clerk 950.00 30 sales Chicago 7698 Blake manager 2850.00 30 sales Chicago 7654 Martin salesman 1250.00 30 sale

db_recovery_file_dest= '/oracle/app/oracle/oradata/'#SET sga_max_size 200M#SET Sga_target 185MNofilenamecheck;}These storage directories: Flash back directory, ADR directory, audit log directory, oracle-managed data file directory and so on, must pay attention to AH------------here to explain the principle of initializing the repository with the above command, using the date output of the class above command execution:$rman target Sys/[email protected] auxiliary sys/[email protected]Connected t

/oradata /'SET LOG_FILE_NAME_CONVERT '/u01/app/ora11/oradata/ORA11G/onlinelog/', '/oracle/app/oracle/oradata /'Set db_create_file_dest = '/oracle/app/oracle/oradata /'Set db_recovery_file_dest = '/oracle/app/oracle/oradata /'# SET SGA_MAX_SIZE 200 M# SET SGA_TARGET 185 MNOFILENAMECHECK;} Note the following storage directories: the flashback directory, the adr Directory, the audit log directory, and the Oracle-managed data file directory. ------------ Here I will explain the daily output after t

Here is my English to write a short summary, directly posted out. Let us know we're here to join Hackathon.That's a exciting Hackathon for me and also the China team, I think. We experienced the full process, and learned a lot on how to organize a nice Hackathon. Meanwhile it is also a good team building activity. ? Through This Hackathon, we worked closely, and

Hint related to the table connection method1, Use_mergeUse_merge is a hint for multiple target tables, and it means that the optimizer will concatenate multiple tables that we specify as the driven table with other tables or result sets. The target table specified in Use_merge hint should be the driven table of the sort merge connection, and if the specified table is not a driven table for the sort merge connection, then Oracle either ignores the hint or ignores the table.The format is as follow

members of the DG configuration must be configured with a remote logon password file, and each physical standby database must have the latest copy of the password file of the master database. (If you grant or revoke sysdba or sysoper permissions to a user or modify the logon password of a user with these permissions, you must replace the password file with the latest copy of the master database password file on each physical standby or snapshot standby.) configure the master database to accept

NY and Chicago, have different tastes for the same Pizza-they have improved to cater to local tastes, mainly from different raw materials, therefore, we implement four Pizza types (NYStyleCheesePizza, NYStyleClamPizza, mixer, and chicagstyleclampizza). each type uses different raw material combinations and creates different objects based on the customer's city and style. based on the factory method, we put the code created by the object into the Pizz

Problem: Merging many small strings into one large stringSolution:1, for a small number of strings: +2. A more efficient way to connect to a large number of String objects: Join ()3. More complex Strings: Format ()>>> parts=[' is','Chicago',' not','Chicago?']>>>','. Join (Parts)'Is,chicago,not,chicago?'>>> a='is

Beginners Guide to learn Dimension Reduction techniquesintroduction Brevity is the soul of wit This powerful quote by William Shakespeare applies well to techniques used in data Science Analytics as well. Intrigued? Allow me to prove it using a short story.In could ', we conducted a data Hackathon (a Data science competition) in DELHI-NCR, India.Register for Data Hackathon 3.0–the Battle of s