lpad stock

The pigs can fly under the tuyere. The bull market in China today is a "missed seven years". Give you an opportunity to review the history of a stock, known for a continuous N-day price movement, in the length of an integer array of n, the array of elements I (Prices[i]) represents the stock price of the first day. Suppose you don't have a stock at first, but you

Someone asked me about how to use python to obtain stock information. The data on sina finance is controlled by js, real-time information is obtained based on the stock code and displayed in a user-friendly manner.First, Sina's url allows us to get stock information: http://hq.sinajs.cn /? List = sh600000Then, I simply wrote a program to extract useful informatio

Topic:Say you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the stock before you buy again). test ins

This article uses the method mentioned here to improve, in order to obtain all the stock data in bulk, and the stock data is simple statistics.The first use of the program requires a CSV file that records the names and codes of each stock.The format is as follows:As for the production, or quite simple, Baidu a stock code, or directly here, you can easily get all

"Stove-refining AI" machine learning 045-Modeling of stock data by hidden Markov model(Python libraries and version numbers used in this article: Python 3.6, Numpy 1.14, Scikit-learn 0.19, matplotlib 2.2)Stock data is very very typical timing data, the data are arranged by date, and the stock price is what we can observe the observation sequence, and the underlyi

One trick per day: The three most common methods of bullish stock selection font: size skin: favorites 2015-05-04 11:00:06Select a good stock can be profiteering, choose the wrong shares, bull inside also want to lose a lot of money, this is a new round of great bull market's new features. Stock selection has become the majority of investors in the success of

Population structure, commodity prices, and technological innovation are three important factors that affect the stock market cycle. The population structure has an impact period of about 50 years, and scientific and technological innovation has an impact period of about 30 years, the commodity cycle is about 30 years. Analyzing the trend of A-shares based on these three cycles will provide us with a brand new perspective on the market. Three cycles o

Use Mop in Linux Command Line to monitor stock prices It is usually good to have a hidden income, especially when you can easily coordinate your part-time and full-time work. If you use a networked computer in your daily work, stock trading is a popular option to get extra income. However, currently, only a few stock monitoring software can run on linux, most of

The new version of the Linux stock software B1.1-general Linux technology-Linux technology and application information. For more information, see the following. New version of Linux stock software B1.1 released First Stock software developed and officially operated for Linux kernel in China. Download Site http://www.q-sheng.com (400) {this. resized = true; th

I have been playing in Linux. The only unpleasant thing is that I don't have any stock software for Linux. It's weird to use two of them. All of them use wine0.9 to go to the stock software under the virtual windows2003. I don't know if it is related to the proxy server. The other machine has two NICs and acts as a proxy to connect to that machine. As Hua shun cannot connect to the quote server, the connect

This article describes in detail the interactive stock graphic data HumbleFinance in HTML5. It is similar to the online display of stock software. It is completely written in JavaScript, and HumbleFinance uses the interactive stock graphic data of Prototype and Flotr library HTML5. It is similar to the online display of stock