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Http Basic Authentication in Java using HttpClient?

...ain(String[] args) { try { URL url = new URL ("http://ip:port/login"); String encoding = Base64.getEncoder().encodeToString(("test1:test1").getBytes(‌"UTF‌​-8"​)); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); ...
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Use '=' or LIKE to compare strings in SQL?

... To see the performance difference, try this: SELECT count(*) FROM master..sysobjects as A JOIN tempdb..sysobjects as B on A.name = B.name SELECT count(*) FROM master..sysobjects as A JOIN tempdb..sysobjects as B on A.name LIKE B.name Comparing strings with '=' is muc...
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How to make a website secured with https

...d (here is a good intro: http://www.owasp.org/index.php/Secure_Coding_Principles ), otherwise all you need is a correctly set up SSL certificate. Is SSL and https one and the same.. Pretty much, yes. Do I need to apply with someone to get some license or something. You can buy an SSL c...
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP

... If you are doing something like writing HTML and Javascript in a code editor on your personal computer, and testing the output in your browser, you will probably get error messages about Cross Origin Requests. Your browser will render HTML and run Javascript, jQuery, angularJs in...
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How to concatenate columns in a Postgres SELECT?

... an explicit coercion to text [...] Bold emphasis mine. The 2nd example (select a||', '||b from foo) works for any data types since the untyped string literal ', ' defaults to type text making the whole expression valid in any case. For non-string data types, you can "fix" the 1st statement by c...
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Concatenate multiple result rows of one column into one, group by another column [duplicate]

...Simpler with the aggregate function string_agg() (Postgres 9.0 or later): SELECT movie, string_agg(actor, ', ') AS actor_list FROM tbl GROUP BY 1; The 1 in GROUP BY 1 is a positional reference and a shortcut for GROUP BY movie in this case. string_agg() expects data type text as input. Other ...
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What is the best collation to use for MySQL with PHP? [closed]

...ng utf8_general_ci. MySQL will not distinguish between some characters in select statements, if the utf8_general_ci collation is used. This can lead to very nasty bugs - especially for example, where usernames are involved. Depending on the implementation that uses the database tables, this problem...
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?

In my script, requests.get never returns: 6 Answers 6 ...
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Deploying my application at the root in Tomcat

...mits access to the admin web app folder to people from my own domain (fake IP address) and localhost when they use the default port 8080 and maintains the ability to dynamically deploy the war files through the web interface. If you want to use this for multiple apps that are using different IP add...
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项目管理实践【三】每日构建【Daily Build Using CruiseControl.NET and MS...

...> <!-- mailhost是发送邮件的主机,mailport是邮件发送端口,mailhostUsername发送邮件的邮箱用户名,mailhostPassword发送邮件的邮箱密码,from希望显示在发件人中的邮箱地址, includeDetails邮件内容是否包含详细的编译信息 --> <em...