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How does Django's Meta class work?

...ta' but you can call it anything you like). While in Django it's generally read-only configuration stuff, there is nothing to stop you changing it: In [1]: class Foo(object): ...: class Meta: ...: metaVal = 1 ...: In [2]: f1 = Foo() In [3]: f2 = Foo() In [4]: f1.Meta.m...
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Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]

... Smart Table for trivial read only scenarios, ui-grid for everything else, or just ui-grid :) – RandomUs1r Jun 1 '17 at 21:56 ...
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What is the maximum size of a web browser's cookie's key?

... The 4K limit you read about is for the entire cookie, including name, value, expiry date etc. If you want to support most browsers, I suggest keeping the name under 4000 bytes, and the overall cookie size under 4093 bytes. One thing to be ca...
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Check if an apt-get package is installed and then install it if it's not on Linux

...hello package the second dpkg after apt remove shows that he package has already been removed without --purge: dpkg-query: package 'hello' is not installed and no information is available The documentations are also very unclear, e.g.: sudo apt dselect-upgrade did not remove certbot when it wa...
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How do I use extern to share variables between source files?

...ou're not an experienced C programmer, you could (and perhaps should) stop reading here. Not so good way to define global variables With some (indeed, many) C compilers, you can get away with what's called a 'common' definition of a variable too. 'Common', here, refers to a technique used in Fortra...
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How does a Breadth-First Search work when looking for Shortest Path?

...I seem to be missing one small part of this algorithm. I understand how a Breadth-First Search works, but I don't understand how exactly it will get me to a specific path, as opposed to just telling me where each individual node can go. I guess the easiest way to explain my confusion is to provide a...
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What is the difference between C# and .NET?

...ool "ildasm.exe", which is freely available in Microsoft SDKs (and might already be on your computer), you can see how C# code is converted into meta data and IL. I've included a sample at the bottom of this answer as an example. When you run execute .net code, what is commonly happening is the .ne...
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How do I get currency exchange rates via an API such as Google Finance? [closed]

...2018. For more information please visit: https://github.com/fixerAPI/fixer#readme) Website : http://fixer.io/ Example request : [http://api.fixer.io/latest?base=USD][7] Only collects one value per each day European Central Bank Feed Docs: http://www.ecb.int/stats/exchange/eurofxref/html/...
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Is there a way to force ASP.NET Web API to return plain text?

... return type == typeof(string); } public override bool CanReadType(Type type) { return type == typeof(string); } public override Task WriteToStreamAsync(Type type, object value, Stream stream, HttpContentHeaders contentHeaders, TransportContext transportContext)...
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Difference between attr_accessor and attr_accessible

... Many people on this thread and on google explain very well that attr_accessible specifies a whitelist of attributes that are allowed to be updated in bulk (all the attributes of an object model together at the same time) This is mainly (and only) ...