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Django rest framework, use different serializers in the same ModelViewSet
..._a', 'field_b’)
# add all your further elses, elifs, drawing on info re the actions,
# the user, the instance, anything passed to the method to define your read only fields and fields ...
# and finally instantiate the specific class you want (or you could just
# ...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...- An MVP framework
Don't go by the name (it's an MVP framework).
Simple winforms MVP video
Winforms - MVP
An example of dealing with dropdown list
MVP - DropDownList
Simple treeview binding example (poor man's binding). You can add any treeview specific logic in BindTree().
Below is the code s...
How to get the mouse position without events (without moving the mouse)?
...gles each time. Yes, it's ridiculous, but so is not being able to get this info before the first mousemove.
– Darius Bacon
May 28 '13 at 22:24
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iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
...code presumes onscreen keyboard, not external keyboard. Leaving it because info may be useful to others that only care about onscreen keyboards. Use http://jsbin.com/AbimiQup/4 to view page params.
We test to see if the document.activeElement is an element which shows the keyboard (input type=text,...
How to have comments in IntelliSense for function in Visual Studio?
...ecommended Tags for Documentation Comments (C# Programming Guide) for more info on the structured content you can include in these comments.
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Check whether user has a Chrome extension installed
... from stackoverflow.com/a/9216924/1504300, IMHO adds some pretty important informations such as exposing the resource in the extension and the fact that you can use an ajax request for checking for existence (Image object seems available only on HTML5 if I'm not wrong goo.gl/HBeI1i). With the info i...
Checking Bash exit status of several commands efficiently
...ch file or directory\nerror with ls\n you become distracted by superfluous information. In this case, It is easy enough to argue that the superfluity is trivial, but it quickly grows. Concise error messages are important. But more importantly, this type of wrapper encourages too writers to comple...
Is recursion a feature in and of itself?
...t do differ in other ways)- In both cases, a return address and all method info is being loaded to the stack. In a recursion case, the return address is simply the line right after the method calling (of course its not exactly what you see in the code itself, but rather in the code the compiler crea...
How to 'insert if not exists' in MySQL?
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Just to inform everyone. Using INSERT … ON DUPLICATE KEY UPDATE method does increment any AUTO_INCREMENT column with failed insert. Probably because it's not really failed, but UPDATE'd.
– not2qubit
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Understanding the Gemfile.lock file
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However, since Gemfile.lock is a snapshot of Gemfile, which means all its information should come from Gemfile (or from default value if not specified in Gemfile).
For GEM, it lists all the dependencies you introduce directly or indirectly in the Gemfile. remote under GEM tells where to get the ge...