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format date with moment.js
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let s= moment(testDate).format('MM/DD/YYYY');
msg.innerText= s;
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
<div id="msg"></div>
to omit this warning you should provide parsing format
var testDate= "Fri A...
How do I run a program with a different working directory from current, from Linux shell?
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I think you'd need to write a shell script to which you would pass the parameter that would execute the series of commands as you can't pass a parameter in the middle of an alias. If you need help writing that, you should ask a separate question and reference ...
How to remove RVM (Ruby Version Manager) from my system
... from my system, including for system wide installs?
Here is a custom script which we name as cleanout-rvm. While you can definitely use rvm implode as a regular user or rvmsudo rvm implode for a system wide install, this script is useful as it steps completely outside of RVM and cleans out RVM...
How to retrieve absolute path given relative
...ice that the manual page of readlink(1) has as the first sentence of its description: "Note realpath(1) is the preferred command to use for canonicalization functionality."
– josch
Jun 13 '18 at 5:47
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How do I refresh the page in ASP.NET? (Let it reload itself by code)
...ered to the client you have only two ways of forcing a refresh.
One is Javascript
setTimeout("location.reload(true);", timeout);
The second is a Meta tag:
<meta http-equiv="refresh" content="600">
You can set the refresh intervals on the server side.
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How Python web frameworks, WSGI and CGI fit together
I have a Bluehost account where I can run Python scripts as CGI. I guess it's the simplest CGI, because to run I have to define the following in .htaccess :
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Django: How to manage development and production settings?
...INGS_MODULE environment variable.
Setting DJANGO_SETTINGS_MODULE using a script or a shell
You can then use a bootstrap script or a process manager to load the correct settings (by setting the environment), or just run it from your shell before starting Django: export DJANGO_SETTINGS_MODULE=myapp...
How do you get the list of targets in a makefile?
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This is a great answer, however, how would I get the description for each task? Currently, I am storing it as a comment above task definition. Not sure if its possible to include it in the list in a similar way as rake --tasks does it?
– Piotr Kuczynski
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Bootstrap: Open Another Modal in Modal
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Javascript worked for Bootstrap 4, however, CSS did not. Instead I hid the backdrop and then added .modal:after { content: ""; display: block; background: rgba(0,0,0, .5); position: fixed; top: 0; bottom:...
Real mouse position in canvas [duplicate]
...er to simplify cross-browser compatibility, but if you want to use raw javascript a quick Google will get that too).
var canvasOffset=$("#canvas").offset();
var offsetX=canvasOffset.left;
var offsetY=canvasOffset.top;
Then in your mouse handler, you can get the mouse X/Y like this:
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