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What is ViewModel in MVC?

I am new to ASP.NET MVC. I have a problem with understanding the purpose of a ViewModel. 14 Answers ...
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Fastest way to get the first object from a queryset in django?

...ust do the above and it will only pull the first. You could even use .order_by() to ensure you get the first you want. Be sure to add the .get() or else you will get a QuerySet back and not an object. share | ...
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Wait until a process ends

... NoldorinNoldorin 130k5151 gold badges243243 silver badges292292 bronze badges add a comment ...
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How do I filter ForeignKey choices in a Django ModelForm?

...e fields named directly. form.rate.queryset = Rate.objects.filter(company_id=the_company.id) If you take the default ModelForm object, form.fields["rate"].queryset = ... This is done explicitly in the view. No hacking around. ...
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Android SDK on a 64-bit linux machine

...on a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux. 15 Answers ...
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What is the difference between precision and scale?

...1438: value larger than specified precision allowed for this column 21:52:32 CB900@ASCEND1 > select version from v$instance; VERSION --------------------------------------------------- 12.1.0.2.0 ` – Phalgun Jun 25 '17 at 11:58 ...
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How do I make an HTTP request in Swift?

I read The Programming Language Swift by Apple in iBooks, but cannot figure out how to make an HTTP request (something like cURL) in Swift. Do I need to import Obj-C classes or do I just need to import default libraries? Or is it not possible to make an HTTP request based on native Swift code? ...
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Can't get Gulp to run: cannot find module 'gulp-util'

... answered Aug 2 '16 at 11:32 timfrostmanntimfrostmann 51622 gold badges99 silver badges2121 bronze badges ...
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How can I disable HREF if onclick is executed?

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How do I free my port 80 on localhost Windows?

... Ben 44.2k3939 gold badges150150 silver badges203203 bronze badges answered Apr 25 '09 at 6:46 FranciscoFrancisco 83255 silver...