大约有 43,000 项符合查询结果(耗时:0.0498秒) [XML]

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source of historical stock data [closed]

I'm trying to make a stock market simulator (perhaps eventually growing into a predicting AI), but I'm having trouble finding data to use. I'm looking for a (hopefully free) source of historical stock market data. ...
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Changing the cursor in WPF sometimes works, sometimes doesn't

On several of my usercontrols, I change the cursor by using 5 Answers 5 ...
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The simplest possible JavaScript countdown timer? [closed]

... function startTimer(duration, display) { var timer = duration, minutes, seconds; setInterval(function () { minutes = parseInt(timer / 60, 10); seconds = parseInt(timer % 60, 10); minutes = minutes < 10 ? "0" + minutes : minutes; seconds = seco...
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How do I specify “close existing connections” in sql script

I'm doing active development on my schema in SQL Server 2008 and frequently want to rerun my drop/create database script. When I run ...
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in a “using” block is a SqlConnection closed on return or exception?

... Yes Yes. Either way, when the using block is exited (either by successful completion or by error) it is closed. Although I think it would be better to organize like this because it's a lot easier to see what is going to happen, even for the new maintenance...
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Which rows are returned when using LIMIT with OFFSET in MySQL?

In the query below: 3 Answers 3 ...
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NodeJS - What does “socket hang up” actually mean?

I'm building a web scraper with Node and Cheerio, and for a certain website I'm getting the following error (it only happens on this one website, no others that I try to scrape. ...
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function declaration isn't a prototype

... In C int foo() and int foo(void) are different functions. int foo() accepts an arbitrary number of arguments, while int foo(void) accepts 0 arguments. In C++ they mean the same thing. I suggest that you use void consistently ...
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Better way to cast object to int

This is probably trivial, but I can't think of a better way to do it. I have a COM object that returns a variant which becomes an object in C#. The only way I can get this into an int is ...
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Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)

I like the window chrome on the new Office Suite and Visual Studio: 6 Answers 6 ...