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Using async-await on .net 4
...nged a lot close to the beta stage and to the release. It may be unstable, etc.
If you want to introduce easy async operations in your application I would recommend you to use Reactive Extensions and stuff built on top (Reactive UI, etc), it is just beautiul.
As for VS2012, it also contains the sa...
What is the best way to prevent session hijacking?
...to notify the user of why they're being challenged
// for login again, etc.
}
What this does is capture 'contextual' information about the user's session, pieces of information which should not change during the life of a single session. A user isn't going to be at a computer in the US and in ...
Convert line-endings for whole directory tree (Git)
...hitespace. You have to use find's -exec instead of piping to avoid quotes, etc.. The dos2unix man page doesn't specify what its behavior is if you invoke it on binary files. If it converts CRLF in binary files, it will corrupt them. See my answer for a safer, albeit longer alternative.
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How to merge YAML arrays?
...l caveats to YAML anchors and aliases apply for uniqueness and declaration order
Conclusion
This approach allows creation of merged lists by use of the alias and anchor feature of YAML.
Although the output result is a nested list of lists, this can be easily transformed using the flatten method....
How do I view all commits for a specific day?
...-until/--before parameters can also take stuff like 3 days ago, yesterday, etc.
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Strange out of memory issue while loading an image to a Bitmap object
...veral decoding methods (decodeByteArray(), decodeFile(), decodeResource(), etc.) for creating a Bitmap from various sources. Choose the most appropriate decode method based on your image data source. These methods attempt to allocate memory for the constructed bitmap and therefore can easily result ...
Creating a new dictionary in Python
...r, all the examples that I see are instantiating a dictionary from a list, etc . ..
7 Answers
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What is the __del__ method, How to call it?
...__ in a superclass, though it is not clear if this is in method resolution order (MRO) or just calling each superclass.
Having a __del__ means that the garbage collector gives up on detecting and cleaning any cyclic links, such as losing the last reference to a linked list. You can get a list of the...
Some questions about Automatic Reference Counting in iOS5 SDK
...r clean-up tasks which are not release (closing files, removing observers, etc.).
– Stanislav Yaglo
Jul 8 '11 at 7:31
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Given an emacs command name, how would you find key-bindings ? (and vice versa)
...-bindings
Lists all the bindings currently available, use isearch, occur, etc. to make good use of this list.
M-x describe-prefix-map
This shows all the bindings available from the current mode, you can use the display buffer as you would any other readonly Emacs buffer, for example you can searc...