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Rails: redirect_to with :error, but flash[:error] empty
I'm trying to do a redirect while setting the flash[:error] value. (Rails 3.0.10)
3 Answers
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Excel VBA - exit for loop
I would like to exit my for loop when a condition inside is met. How could I exit my for loop when the if condition has been met? I think some kind of exit at the end of my if statement, but don't know how that would work.
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Why did Bootstrap 3 switch to box-sizing: border-box?
I'm migrating my Bootstrap themes from v2.3.2 to v3.0.0 and one thing I noticed is that a lot of dimensions are calculated differently, due to the following styles in bootstrap.css.
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How to remove underline from a name on hover
I have such html:
6 Answers
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CSS last-child(-1)
I am looking for a css selector that lets me select the pre-last child of list.
2 Answers
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Java system properties and environment variables
What's the difference between system properties System.getProperties() and environment variables System.getenv() in a JVM?
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How to find Array length inside the Handlebar templates?
I have a Handlebars template which is rendered using a json object. In this json I am sending an array. Like this:
4 Answer...
Html.BeginForm and adding properties
How would I go about adding enctype="multipart/form-data" to a form that is generated by using <% Html.BeginForm(); %> ?
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Merge changes from remote github repository to your local repository
I have forked a repository on github some time ago, made a small change and pushed the change back to my github fork. The original repository has changed since. I would like to merge the changes from the original repository to my fork.
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How to print a list of symbols exported from a dynamic library
So I've been trying to get dynamic libraries to work in my XCode project under Mac OS X. So far no joy.
4 Answers
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