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Using psql how do I list extensions installed in a database?
..._extension'::pg_catalog.regclass
ORDER BY 1;
Thanks to https://blog.dbi-services.com/listing-the-extensions-available-in-postgresql/
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Express: How to pass app-instance to routes from a different file?
... why this is not the accepted answer? For dependencies you use app.use('my-service', serviceInstance) in the main router and req.app.get('my-service') in the controller as mentioned by @Feng
– Felipe
Feb 24 '19 at 23:58
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Superscript in markdown (Github flavored)?
...like these:
™ TRADE MARK SIGN (U+2122)
® REGISTERED SIGN (U+00AE)
℠ SERVICE MARK (U+2120)
Assuming your editor supports Unicode, you can copy and paste the characters above directly into your document.
Alternatively, you could use the hex values above in an HTML character escape. Eg, &...
.NET Configuration (app.config/web.config/settings.settings)
...emed to be ignoring my app.config file! It is supposed to connect to a web service and the service url is in my app.config. Unbeknownst to me, when I created the web reference, it also created a Settings.Settings file AND hardcoded the default value into the code. Even when I finally figured out (an...
what's the meaning of '=?' in angularJS directive isolate scope declaration?
...d in the answer, but here is a more direct link: docs.angularjs.org/api/ng/service/…
– Jason Axelson
Jul 25 '15 at 23:44
3
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Where to place JavaScript in an HTML file?
...and no sooner.
Also, depending on your users' physical location, using a service like Amazon's S3 service may help users download it from a server physically closer to them than your server.
Is your js script a commonly used lib like jQuery or prototype? If so, there are a number of companies, li...
rotating axis labels in R
...2, border = 0, cex.lab=1, cex.axis=1, font=1,col.axis="black")
title(xlab="Service Providers", line=4, cex.lab=1)
Finally, save the file
dev.off()
Output:
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Should I use AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory?
...a button in exe1. Today I was observing a customer over a remote (terminal services) session and exe2 failed to run 'File not found' error, yet exe1 was in the same directory when we checked. So should I be using AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory ?
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Setting environment variables for accessing in PHP when using Apache
...0>
DocumentRoot ${mydocroot}
</VirtualHost>
Then finally....
service httpd restart;
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Should I use Vagrant or Docker for creating an isolated environment? [closed]
...sn't a fair comparison in most cases.
Vagrant launches things to run apps/services for the purpose of development. This can be on VirtualBox, VMware. It can be remote like AWS, OpenStack. Within those, if you use containers, Vagrant doesn't care, and embraces that: it can automatically install, pul...