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How to set Java environment path in Ubuntu

.../man/man1/java.1.gz Now dig deeper- $ ls -l /usr/bin/java lrwxrwxrwx 1 root root 46 Aug 25 2018 /etc/alternatives/java -> /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java Dig deeper: $ ls -l /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java -rwxr-xr-x 1 root root 6464 Mar 14 18:28 /usr/lib/jvm...
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Where does the .gitignore file belong?

... It's an ambiguous answer IMO. Where in the working directory? In the root of it? Anywhere? – Carles Alcolea Aug 19 '16 at 18:47 6 ...
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How can I add a PHP page to WordPress?

...functions after this. Also, this assumes that your .php file is within the root of your WordPress site where your wp-config.php file is located. This, to me, is a priceless discovery as I was using require_once(dirname(__FILE__) . '/wp-blog-header.php'); for the longest time as WordPress even tells...
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GROUP_CONCAT comma separator - MySQL

...f%2fstackoverflow.com%2fquestions%2f7691816%2fgroup-concat-comma-separator-mysql%23new-answer', 'question_page'); } ); Post as a guest Name ...
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How to delete from select in MySQL?

This code doesn't work for MySQL 5.0, how to re-write it to make it work 4 Answers 4 ...
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MySQL how to join tables on two fields

...'.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f498197%2fmysql-how-to-join-tables-on-two-fields%23new-answer', 'question_page'); } ); Post as a guest ...
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一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...据告诉我们,究竟什么是大数据,大数据行业的创业机会如何,未来的创业方向又有哪些。 接触大数据,了解这个行业已经有两年多了,每天都在阅读大量的关于大数据的文献资料和技术文章。如果你要问我什么是大数据?以...
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Error: No default engine was specified and no extension was provided

...plate engine name * - `engines` template engine require() cache * - `root` root path for view lookup * * @param {String} name * @param {Object} options * @api private */ function View(name, options) { options = options || {}; this.name = name; this.root = options.root; var engine...
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MySQL Query to select data from last week?

Hi I have a table with a date field and some other information. I want to select all entries from the past week, (week start from Sunday). ...
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浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...里就不一一说明了,有兴趣的读者可以自行查阅。 … 如何调整「rwnd」到一个合理值 有很多人都遇到过网络传输速度过慢的问题,比如说明明是百兆网络,其最大传输数据的理论值怎么着也得有个十兆,但是实际情况却相距...