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In ASP.NET, when should I use Session.Clear() rather than Session.Abandon()?

...n and the Session_OnEnd event is triggered. Session.Clear() just removes all values (content) from the Object. The session with the same key is still alive. So, if you use Session.Abandon(), you lose that specific session and the user will get a new session key. You could use it for example when ...
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What CSS selector can be used to select the first div within another div

... Can you tell me how to select all div except first/last div? – Tân Jul 5 '16 at 9:17 5 ...
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How to get value from form field in django framework?

...equest.POST) # A form bound to the POST data if form.is_valid(): # All validation rules pass # Process the data in form.cleaned_data # ... print form.cleaned_data['my_form_field_name'] return HttpResponseRedirect('/thanks/') # Redirect after ...
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What would be a good docker webdev workflow?

..., fig is now deprecated in favor of docker-compose – allan.simon Apr 10 '15 at 20:38  |  show 1 more comment ...
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Are GUID collisions possible?

... Basically, no. I think someone went mucking with your database. Depending on the version GUID you're using the value is either unique (for things like version 1 GUIDs), or both unique and unpredictable (for things like version 4...
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CSS @font-face - what does “src: local('☺')” mean?

...icates any two-byte unicode characters won't work in a font name on Mac at all, so that lessens the likelihood that someone actually released a font with such a name. There are a few reasons why smiley is a better solution: Webkit+Font Management software can mess up local referenc...
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Can't execute jar- file: “no main manifest attribute”

I have installed an application, when I try to run it (it's an executable jar) nothing happens. When I run it from the commandline with: ...
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将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网

...this effort was to extend AppInventor’s toolset into the physical space, allowing users to easily interface with external sensors, actuators, and other hardware. The MOIO board[1] is a low-cost, programmable microcontroller and can provide input/output functionality for a wide range of applicatio...
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How do I add more members to my ENUM-type column in MySQL?

...ABLE carmake MODIFY COLUMN country ENUM('Sweden','Malaysia'); I would actually recommend a country table rather than enum column. You may have hundreds of countries which would make for a rather large and awkward enum. EDIT: Now that I can see your error message: ERROR 1265 (01000): Data truncate...
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Can virtual functions have default parameters?

... or a derived class' -- is determined by the static type used to make the call to the function. If you call through a base class object, pointer or reference, the default denoted in the base class is used. Conversely, if you call through a derived class object, pointer or reference the defaults de...