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How to cat a file containing code?
I want to print code into a file using cat <<EOF >> :
4 Answers
4
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How many random elements before MD5 produces collisions?
... image, I md5 the source URL on my server plus a timestamp to get a unique filename. Since S3 can't have subdirectories, I need to store all of these images in a single flat folder.
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Reading CSV file and storing values into an array
I am trying to read a *.csv -file.
19 Answers
19
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How can I import a database with MySQL from terminal?
... for password:
mysql -u <username> -p <databasename> < <filename.sql>
Enter password directly (not secure):
mysql -u <username> -p<PlainPassword> <databasename> < <filename.sql>
Example:
mysql -u root -p wp_users < wp_users.sql
mysql -u root...
Where are the Properties.Settings.Default stored?
... of Windows' policy of only allowing read access by default to the Program Files folder (unless you prompt for elevation with UAC, but that's another topic...), your application will have a settings folder under %userprofile%\appdata\local or %userprofile%\Local Settings\Application Data depending o...
In Rails, how do you render JSON using a view?
...get a json response for a show request, it'd be nice if you could create a file in your views/users/ dir, named show.json and after your users#show action is completed, it renders the file.
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Using fonts with Rails asset pipeline
I have some fonts being configured in my Scss file like so:
12 Answers
12
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Make a Bash alias that takes a parameter?
...myfunction`
By the way, Bash functions defined in your .bashrc and other files are available as commands within your shell. So for instance you can call the earlier function like this
$ myfunction original.conf my.conf
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IntelliJ does not show project folders
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So after asking another question, someone helped me figure out that under File > Project Structure > Modules, there's supposed to be stuff there. If it's empty (says "Nothing to show"), do the following:
In File > Project Structure > Modules, click the "+" button,
Press Enter (becaus...
SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...xyhost> <proxyport> <targethost> <targetport> <authfile>
The proxyhost and proxyport are the coordinates of the https proxy. The targethost and targetport is the location of the host to tunnel to. The authfile is a textfile with 1 line containing your proxy server userna...