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Remove duplicate rows in MySQL

...is no longer support in 5.7.4, dev.mysql.com/doc/refman/5.7/en/alter-table.html – Ray Baxter Nov 25 '15 at 20:59  |  show 10 more comments ...
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Enabling HTTPS on express.js

...et('*', (req, res) => { res.sendFile(path.join(__dirname, 'dist/index.html')); }); app.use(function(req,resp,next){ if (req.headers['x-forwarded-proto'] == 'http') { return resp.redirect(301, 'https://' + req.headers.host + '/'); } else { return next(); } }); http.createServ...
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jQuery animate backgroundColor

...out this topic: http://www.solife.cc/blog/animation-farben-css3-transition.html share | improve this answer | follow | ...
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Can I add jars to maven 2 build classpath without installing them?

...nders</name> <url>http://dovetail.com/downloads/misc/index.html</url> <description>Apache Log4j Appender for z/OS Logstreams, files, etc.</description> </project> Two optional files I create are the SHA1 checksums for the POM and the JAR to remove the mi...
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Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?

....com/javase/7/docs/technotes/guides/concurrency/threadPrimitiveDeprecation.html How do I stop a thread that waits for long periods (e.g., for input)? For this technique to work, it's critical that any method that catches an interrupt exception and is not prepared to deal with it immediately rea...
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How are “mvn clean package” and “mvn clean install” different?

...s://ayolajayamaha.blogspot.in/2014/05/difference-between-mvn-clean-install.html share | improve this answer | follow | ...
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What is a git topic branch?

...itory. For example, the Git repository itself contains heads named man and html that contain entirely different content from the master branch. I don't know what these types of branches are usually called. share | ...
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How to access a preexisting collection with Mongoose?

...uring out this issue, the document is found here mongoosejs.com/docs/guide.html#collection – ElvinD Sep 16 '15 at 6:50 3 ...
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How to return result of a SELECT inside a function in PostgreSQL?

...se check the below link https://www.postgresql.org/docs/current/xfunc-sql.html EX: CREATE FUNCTION sum_n_product_with_tab (x int) RETURNS TABLE(sum int, product int) AS $$ SELECT $1 + tab.y, $1 * tab.y FROM tab; $$ LANGUAGE SQL; ...
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How does Django's Meta class work?

...ow objects work in general. https://docs.python.org/3/reference/datamodel.html share | improve this answer | follow | ...