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How can I call controller/view helper methods from the console in Ruby on Rails?
...Base.new views
views_helper.render 'myview/mytemplate'
views_helper.render file: 'myview/_mypartial', locals: {my_var: "display:block;"}
views_helper.assets_prefix #=> '/assets'
ActiveSupport methods:
require 'active_support/all'
1.week.ago
=> 2013-08-31 10:07:26 -0300
a = {'a'=>123}
a....
Integrated Markdown WYSIWYG text editor
...for this comes from the Hallo Markdown Example, specifically the editor.js file. I used that as a basis for my own script along with hallo.js, showdown.js and to-markdown.js.
My script, wysiwyg.js is a derivative of editor.js from the Hallo Markdown Example. Some points to note:
I use this in a Rai...
Merge two branch revisions using Subversion
...flicts) working copy B to branch b (svn commit)
Check the man page (help file) for svn merge semantics. It shows you that svn merge always dumps the results into a working copy.
Check out the SVNBook for all the details.
...
Declaring a default constraint when creating a table
..."tidy" and having the constraints declared after the columns makes the SQL files clearer and easier to understand and debug (or at least it is what I think).
– Albireo
Nov 23 '09 at 12:25
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What is “assert” in JavaScript?
...nction someone made. You will have to look for it on your page or in your files and post it for anybody to help determine what it's doing.
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How to normalize a NumPy array to within a certain range?
...t needs to be normalized within a range before it can be written back to a file. This can be done like so:
7 Answers
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How to convert a byte array to a hex string in Java?
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Reusing a library by including an extra JAR files of several dozens kB would not exactly be efficient if all you need is this function (on some platforms like Android, the whole Jar gets included in the end application). And sometimes shorter and more clear code is bet...
Getting Git to work with a proxy server - fails with “Request timed out”
...st step of pablolic's instructions (ie adding http.proxy to the git config file). That was all it took for me.
– Simon Tewsi
Jan 11 '13 at 3:41
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How to auto-center jQuery UI dialog when resizing browser?
...alse. The code as written defaults the option to true. Put this into a .js file in your project so that your pages can leverage it.
$.ui.dialog.prototype.options.autoReposition = true;
$(window).resize(function () {
$(".ui-dialog-content:visible").each(function () {
if (...
Possible reasons for timeout when trying to access EC2 instance
...group or... Nope, just SSH into the new DNS. And update your ~/.ssh/config file if you have to!
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