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Check if list is empty in C# [closed]
...d from a database. I need to display an error message if the list is empty and display a grid view otherwise.
8 Answers
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Django : How can I see a list of urlpatterns?
...r settings like this:
INSTALLED_APPS = (
...
'django_extensions',
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)
And then, run this command in your terminal
./manage.py show_urls
For more information you can check the documentation.
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pandas resample documentation
So I completely understand how to use resample , but the documentation does not do a good job explaining the options.
2 An...
Make sure that the controller has a parameterless public constructor error
...have an additional constructor. I am now having issues with the resolution and not sure what to do to fix this. Is there an easy way to force it to grab the parameterless constructor or I am approaching this incorrectly?
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How to set custom header in Volley Request
... Here's another example (the snippet at the end of the page): developer.android.com/training/volley/request-custom.html. Class GsonRequest overrides method getHeaders() to return a Map with the header parameters you pass in the constructor.
– Juan José Melero Gómez
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Setting up two different static directories in node.js Express framework
... set up two different directories to serve static files. Let's say /public and /mnt
4 Answers
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git produces Gtk-WARNING: cannot open display
I've been working on my project remotely through the command line on a machine to which I don't have admin rights and after running git push origin master I get the following error message:
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How to have multiple CSS transitions on an element?
...is starts to get repetitive, so if you're going to be using the same times and timing functions across multiple properties it's best to go ahead and use the various transition-* properties instead of the shorthand:
transition-property: color, text-shadow;
transition-duration: .2s;
transition-timing...
Smart way to truncate long strings
...more sophisticated solution/library for truncating strings with JavaScript and putting an ellipsis on the end, than the obvious one:
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Iterate through options
...nt in HTML. This element represents a drop down list. I'm trying to understand how to iterate through the options in the <select> element via JQuery.
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