fedegomez

javascript: (function (doc){var changed=0; function checkTitles(){console.log('jQuery version ', $.fn.jquery, ' loaded'); var position=1; var items=[]; var results=$('#rso .kp-blk .g, #rso .g[class="g"], #rso .srg .g').not('.kno-kp .g').find('div:first').find('a:first'); $('.title-changed, #CountTitlesChanged').remove(); results.each(function (){if (!$(this).parents('.related-question-pair').length){var parent=$(this).closest('.tF2Cxc').length > 0 ? $(this).closest('.tF2Cxc') : $(this).closest('li'); items.push([ position, $(this).find('h3').text(), encodeURI($(this).attr('href')), parent]); position++;}}); var numItems=1; cors_proxies=[ 'https://api.codetabs.com/v1/proxy?quest=', 'https://jsonp.afeld.me/?url=',]; items.forEach(item=>{$.ajax({url: cors_proxies[Math.floor(Math.random() * cors_proxies.length)] + item[2], success: function (data, status, xhr){title=$(data).filter('title').text(); var html='<div class="title-changed">'; if (title !=item[1]){html +='<span style="font-weight: bold;color: #ff6961;">

AtulKsol

psql: FATAL: Peer authentication failed for user “postgres” (or any user)

The connection failed because by default psql connects over UNIX sockets using peer authentication, that requires the current UNIX user to have the same user name as psql. So you will have to create the UNIX user postgres and then login as postgres or use sudo -u postgres psql database-name for accessing the database (and psql should not ask for a password).

If you cannot or do not want to create the UNIX user, like if you just want to connect to your database for ad hoc queries, forcing a socket connection using psql --host=localhost --dbname=database-name --username=postgres (as pointed out by @meyerson answer) will solve your immediate problem.

But if you intend to force password authentication over Unix sockets instead of the peer method, try changing the following pg_hba.conf* line:

from

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

mandiwise

// Reference: http://www.blackdogfoundry.com/blog/moving-repository-from-bitbucket-to-github/
// See also: http://www.paulund.co.uk/change-url-of-git-repository

$ cd $HOME/Code/repo-directory
$ git remote rename origin bitbucket
$ git remote add origin https://github.com/mandiwise/awesome-new-repo.git
$ git push origin master

$ git remote rm bitbucket