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Twitter oAuth callbackUrl - localhost development

... assumes that you are registering two apps with Twitter, one for your live www.mysite.com and another for 127.0.0.1. share | improve this answer | follow | ...
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Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes

... I have written up a short guide with a more general use case here https://www.atlascode.com/bootstrap-fixed-width-sidebars/. Hope it helps. The bootstrap3 grid system supports row nesting which allows you to adjust the root row to allow fixed width side menus. You need to put in a padding-left on...
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What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields

...led form, while read-only can still be highlighted (and copied). http://www.w3schools.com/tags/att_input_disabled.asp http://www.w3schools.com/tags/att_input_readonly.asp A read-only field cannot be modified. However, a user can tab to it, highlight it, and copy the text from it. ...
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Scaling Node.js

... server 127.0.0.1:8003; } server { listen 80; server_name www.domain.com; location / { proxy_pass http://myproject; } } } Redis 20 queries per second No sweat for node.js. You should use redis as your datastore because it is insane fast :). There is even a c ...
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Access mysql remote database from command line

... is up. It's possible that you don't allow remote connections. See http://www.cyberciti.biz/tips/how-do-i-enable-remote-access-to-mysql-database-server.html share | improve this answer |...
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Bootstrap NavBar with left, center or right aligned items

... </li> </ul> </div> </nav> http://www.codeply.com/go/qhaBrcWp3v Another BS4 Navbar option with center links and overlay logo image: <nav class="navbar navbar-expand-lg navbar-dark bg-dark"> <div class="navbar-collapse collapse w-100 dual-co...
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How to have Emacs auto-refresh all buffers when files have changed on disk?

...ers whose files have changed on disk with this change alone. From https://www.gnu.org/software/emacs/manual/html_node/emacs/Reverting.html: By default, Auto-Revert mode works using file notifications, whereby changes in the filesystem are reported to Emacs by the OS. You can disable use of file...
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Remove substring from the string

...info can be seen in the documentation about other versions as well: http://www.ruby-doc.org/core/classes/String.html#method-i-slice-21 share | improve this answer | follow ...
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How to create a new language for use in Visual Studio

... I wrote a VS Language Service using this article as my basis: http://www.codeproject.com/KB/recipes/VSLanguageService.aspx It wasn't too bad if you have a basic handle on Grammars. share | i...
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Using usort in php with a class private function

... open the manual page http://www.php.net/usort see that the type for $value_compare_func is callable click on the linked keyword to reach http://php.net/manual/en/language.types.callable.php see that the syntax is array($this, 'merchantSort') ...