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How to join multiple lines of file names into one with custom delimiter?
I would like to join the result of ls -1 into one line and delimit it with whatever i want.
22 Answers
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curl : (1) Protocol https not supported or disabled in libcurl
...to install the Rails environments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the following error is received:
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Member '' cannot be accessed with an instance reference
I am getting into C# and I am having this issue:
10 Answers
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CSS: center element within a element
...eft: 50%; . However, this centers the element with respect to the whole window.
20 Answers
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With MySQL, how can I generate a column containing the record index in a table?
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Generating statistics from Git repository [closed]
I'm looking for some good tools/scripts that allow me to generate a few statistics from a git repository. I've seen this feature on some code hosting sites, and they contained information like...
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Print array to a file
I would like to print an array to a file.
12 Answers
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If a folder does not exist, create it
I use a FileUploader control in my application. I want to save a file in a specified folder. Now I want, if this folder does not exist, to first create it, and then save my file to this folder. If the folder already exists, then just save the file in it.
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How do I access properties of a javascript object if I don't know the names?
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No route matches [GET] /assets
I have a Rails app that I'm trying to test in the production environment. I ran RAILS_ENV=production rake assets:precompile which generated all of my assets in /public/assets. The problem is that when I start my app w/ RAILS_ENV=production rails s thin I get:
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