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PostgreSQL error: Fatal: role “username” does not exist
... people's solutions, and without success, this answer finally helped me.
https://stackoverflow.com/a/16974197/2433309
In short, running
sudo -u postgres createuser owning_user
creates a role with name owning_user (in this case, h9uest). After that you can run rake db:create from the terminal u...
Read and parse a Json File in C#
..., it checks whether the path elements to combine have invalid chars.
See https://stackoverflow.com/a/32071002/4420355
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EC2 instance has no public DNS
...
For me problem was in subnet settings.
Open https://console.aws.amazon.com/vpc
Go to subnets in left menu
Choose your subnet
Modify auto-assigning IP settings to enable
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Add an element to an array in Swift
...=)
Excerpt From: Apple Inc. “The Swift Programming Language.” iBooks. https://itun.es/us/jEUH0.l
angular ng-repeat in reverse
... orderBy:'-'"
or
ng-repeat="friend in friends | orderBy:'+':true"
from https://stackoverflow.com/a/26635708/1782470
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Convert json data to a html table [closed]
... $(selector).append(headerTr$);
return columnSet;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body onLoad="buildHtmlTable('#excelDataTable')">
<table id="excelDataTable" border="1">
</table>
</body>
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Sublime Text 2 - Show file navigation in sidebar
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open ST ( Sublime Text )
add your project root folder into ST : link : https://stackoverflow.com/a/18798528/1241980
show sidebar : Menu bar View > Side Bar > Show Side Bar
Try Ctrl + P to open a file someFileName.py
Does a navigation panel for openned files and project folders appear i...
Is there any algorithm in c# to singularize - pluralize a word?
...nService.
UPDATE: Old answer deserves update. There's now also Humanizer: https://github.com/MehdiK/Humanizer
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Javascript heredoc
...d Temple Strings and Raw Strings in it. Please find the documentation at
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/template_strings
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Is there a way to do repetitive tasks at intervals?
...
Check out this library: https://github.com/robfig/cron
Example as below:
c := cron.New()
c.AddFunc("0 30 * * * *", func() { fmt.Println("Every hour on the half hour") })
c.AddFunc("@hourly", func() { fmt.Println("Every hour") })
c.AddFunc("@e...