Programming in Ruby On Rails

I am pretty sure that everyone is familiar with bootstrap CSS, if not please take a look(bootstrap). Now Bootstrap has lots of different components and table styling is one of them and they have plenty of different styling options. Now sometimes if we have to display a large amount of data inside a table, the user will have to scroll till the end of the table and after few scroll, they can not see the table header. There is a way to fix this. Please follow the below steps. Step1: Create a bootstrap table first <table class="table table-fixed">   <colgroup></colgroup>   <colgroup class=""></colgroup>   <thead>   <tr>     <th>       <label>         ##       </label>     </th>     <th>       <label class="">         ###       </label>     </th>   </tr>   </thead>   <tbody id="fixed-height">       <tr>         &

Postgres 9.6.1 is the current Postgres version, if you want to upgrade the Postgres version in mac it very easy now using homebrew. Just follow the below steps Step 1: Turn PostgreSQL off first:     $ launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist     # or, if you're running a current version of Homebrew     $ brew services stop postgresql Step 2: Update brew and upgrade Postgres     $ brew update && brew upgrade postgresql Step 3: Initialize the new empty database     $ initdb /usr/local/var/postgres9.6.1 -E utf8 Step 4: When we update check the currently available version of the system     $ ls /usr/local/Cellar/postgresql/ Which gives you output something like this: 9.4, 9.5.0, 9.6.1 If you have more than two, that’s ok, just get the most recent one (9.6.1) and the last before 9.5.0. Remember that version for the next step. Step 5: Upgrade the version $ pg_upgrade \   -d /usr/local/var/postgres \   -D /usr/local/var/postgre