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Multiple working directories with Git?
...T_DIR/worktrees directory.
The private sub-directory's name is usually the base name of the linked working tree's path, possibly appended with a number to make it unique.
For example, when $GIT_DIR=/path/main/.git the command git worktree add /path/other/test-next next creates:
the linked working...
Bidirectional 1 to 1 Dictionary in C#
...ection<KeyValuePair<TKey, TValue>> (this one and below are the base interfaces of the ones above)
ICollection
IReadOnlyCollection<KeyValuePair<TKey, TValue>>
IEnumerable<KeyValuePair<TKey, TValue>>
IEnumerable
Serialization using SerializableAttribute.
Debug view...
Possible to do a MySQL foreign key to one of two possible tables?
...t tables.
Polymorphic Associations are weak with respect to enforcing database consistency. The data integrity depends on all clients accessing the database with the same referential integrity logic enforced, and also the enforcement must be bug-free.
Here are some alternative solutions that do t...
What are the barriers to understanding pointers and what can be done to overcome them? [closed]
... C/C++ seems alien.
A drill is to ask them to implement a simple bytecode based virtual machine (in any language they chose, python works great for this) with an instruction set focussed on pointer operations (load, store, direct/indirect addressing). Then ask them to write simple programs for that...
jQuery Mobile: document ready vs. page events
...e .live() method made it possible to hook an event for the life of the app based on its selector. Great right? Wrong, the .live() method is extremely slow. The .live() method actually hooks its events to the document object, which means that the event must bubble up from the element that generated t...
dynamically add and remove view to viewpager
...g() to find the view
you want to update.
Here is a SO answer with code based on this idea
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Context switches much slower in new linux kernels
...ated recommended set of boot parameters for low CPU thread wake up latency based on these findings is:
intel_idle.max_cstate=0 processor.max_cstate=0 idle=mwait
The use of idle=mwait instead of idle=poll may also help with the initiation of Turbo Boost (by helping the CPU stay below its TDP [Ther...
Prototypical inheritance - writing up [duplicate]
...from Movable. A Cat is not a Movable but rather a Cat can move. In a class based language Cat would have to implement Movable. In JavaScript we can define Movable and define implementation here, Cat can either override, extend it or us it's default implementation.
For Movable we have instance speci...
Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Monad in plain English? (For the OOP programmer with no FP background)
...type. The main "point" of Monad though is being able to connect operations based on the interior type, even to the point of having a new "internal type", while keeping - or even enhancing - the information structure of the main class.
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