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Using current time in UTC as default value in PostgreSQL

...rap it in a function: create function now_utc() returns timestamp as $$ select now() at time zone 'utc'; $$ language sql; create temporary table test( id int, ts timestamp without time zone default now_utc() ); shar...
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How to change folder with git bash?

... Go to the directory manually and do right click → Select 'Git bash' option. Git bash terminal automatically opens with the intended directory. For example, go to your project folder. While in the folder, right click and select the option and 'Git bash'. It will open automat...
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How do I access my SSH public key?

...="xclip -sel clip" and then pbcopy < ~/.ssh/id_rsa.pub OR simply xclip -selection clipboard < ~/.ssh/id_rsa.pub – gebbissimo Mar 8 '19 at 12:29 ...
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HTTPS setup in Amazon EC2

... of your project On Load Balancer Protocol add Http and Https Next > Select exiting security group Choose the security group that you have create in the previous step Next > Choose certificate from ACM Select the certificate of the step 1 Next > on Health check i've used the ping p...
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How to git-cherry-pick only changes to certain files?

... You can also unstage selectively with git reset -p HEAD. It's the equivalent of add -p but very few know that it exists. – Patrick Schlüter Mar 14 '17 at 9:09 ...
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How to convert linq results to HashSet or HashedSet

...f T explicitly: var query = from i in Enumerable.Range(0, 10) select new { i, j = i + 1 }; var resultSet = query.ToHashSet(); You can't do that with an explicit call to the HashSet<T> constructor. We're relying on type inference for generic methods to do it for us. Now you coul...
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WCF - How to Increase Message Size Quota

...the issue: Right-Click on the Config File node at the bottom of the tree Select Edit with SvcConfigEditor A list of editable settings will appear, including MaxBufferSize. Note: Auto-generated proxy clients also set MaxBufferSize to 65536 by default. ...
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Create table with jQuery - append

... You need to append the tr inside the table so I updated your selector inside your loop and removed the closing table because it is not necessary. $('#here_table').append( '<table />' ); for(i=0;i<3;i++){ $('#here_table table').append( '<tr><td>' + 'result' ...
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Copy all the lines to clipboard

... on Mac copy selected part: visually select text(type v or V in normal mode) and type :w !pbcopy copy the whole file :%w !pbcopy past from the clipboard :r !pbpaste ...
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Setting action for back button in navigation controller

...y attention to them and it just pops the current view and goes back to the root: 29 Answers ...