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How does Rails keep track of which migrations have run for a database?
According to Rails doc: http://guides.rubyonrails.org/migrations.html
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How to display a specific user's commits in svn log?
... of matching log messages.
http://svnbook.red-bean.com/en/1.8/svn.ref.svn.html#svn.ref.svn.sw.search
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JavaScript hard refresh of current page
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I think this functionality is removed in HTML5.
– Mygod
Apr 3 at 17:24
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Python - use list as function parameters
...r. There's a description here: http://docs.python.org/tutorial/controlflow.html#unpacking-argument-lists
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MySQL: Transactions vs Locking Tables
... in progress.
http://dev.mysql.com/doc/refman/5.0/en/innodb-locking-reads.html
START TRANSACTION WITH CONSISTENT SNAPSHOT will not do the trick for you, as other transactions can still come along and modify that row. This is mentioned right at the top of the link below.
If other sessions simu...
RabbitMQ and relationship between channel and connection
...implementation is using too much resource, see here: rabbitmq.com/channels.html#resource-usage
– ymas
Jul 5 at 10:35
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What is the use of style=“clear:both”?
...ostfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C...
Node.JS constant for platform-specific new line?
...s is new in the 0.8.x but there is now a constant http://nodejs.org/api/os.html#os_os_eol
var endOfLine = require('os').EOL;
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Chrome refuses to execute an AJAX script due to wrong MIME type
...hough I suspect this will happen with any 404 page. The server returned an html 404 response with a text/html mime type which could not (rightly) be executed.
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Converting of Uri to String
...ta(Uri uri)
https://developer.android.com/reference/android/content/Intent.html#setData(android.net.Uri)
In another activity, via intent.getData() to obtain the Uri.
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