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How to add http:// if it doesn't exist in the URL?
...L if it doesn't already include a protocol (e.g. http:// , https:// or ftp:// )?
8 Answers
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Main differences between SOAP and RESTful web services in Java [duplicate]
...describing Web services and how to access them. It will run on SMTP, HTTP, FTP, etc. It requires middleware support and well-defined mechanism to define services like WSDL+XSD and WS-Policy.
SOAP will return XML based data
REST
Representational State Transfer (RESTful) web services. They are seco...
How to get error information when HttpWebRequest.GetResponse() fails
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I came across this question when trying to check if a file existed on an FTP site or not. If the file doesn't exist there will be an error when trying to check its timestamp. But I want to make sure the error is not something else, by checking its type.
The Response property on WebException will ...
How to check for a valid URL in Java?
...you can set to control how this class behaves, by default http, https, and ftp are accepted.
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How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
...t use shared libraries.
GCC infrastructure
Get the GCC infrastructure:
ftp://gcc.gnu.org/pub/gcc/infrastructure/
Put downloads in a temp directory (you can use whatever directory you want).
/opt/downloads
Build the infrastructure in a temp directory that is different than the downloads dire...
AngularJS changes URLs to “unsafe:” in extension page
...ocols to Angular's whitelist using a regular expression. Only http, https, ftp and mailto are enabled by default. Angular will prefix a non-whitelisted URL with unsafe: when using a protocol such as chrome-extension:.
A good place to whitelist the chrome-extension: protocol would be in your module'...
How to get UTF-8 working in Java webapps?
...m/request-parameters-mishandle-utf-8-encoding-td18720039.html
http://www.utoronto.ca/webdocs/HTMLdocs/NewHTML/iso_table.html
http://www.utf8-chartable.de/
Important Note
mysql supports the Basic Multilingual Plane using 3-byte UTF-8 characters. If you need to go outside of that (certain alph...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
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NASDAQ Stock lists
ftp://ftp.nasdaqtrader.com/symboldirectory
The 2 files nasdaqlisted.txt and otherlisted.txt are | pipe separated. That should give you a good list of all stocks.
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Validating URL in Java
...tring[] schemes = {"http","https"}; // DEFAULT schemes = "http", "https", "ftp"
UrlValidator urlValidator = new UrlValidator(schemes);
if (urlValidator.isValid("ftp://foo.bar.com/")) {
System.out.println("URL is valid");
} else {
System.out.println("URL is invalid");
}
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淘宝应对双\"11\"的技术架构分析 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...目，用户某一次查询所选择的过滤条件可能包括“笔记本尺寸”、“笔记本定位”、“硬盘容量”等一系列属性（字段），并且在每个可能用在过滤条件的属性上，属性值的分布是极不均匀的。在图5中我们可以看到，笔记本电...