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“git pull” or “git merge” between master and development branches
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Be careful with rebase. If you're sharing your develop branch with anybody, rebase can make a mess of things. Rebase is good only for your own local branches.
Rule of thumb, if you've pushed the branch to origin, don't use rebase. Instead, us...
Default implementation for Object.GetHashCode()
...these instances are stored in a hash set or a hash table.
[...] Reflection-based implementation is slow. Very slow.
[...] Both ValueType.Equals and ValueType.GetHashCode have a special optimization. If a type does not have "pointers" and is properly packed [...] then more optimal versions are used: ...
How do streaming resources fit within the RESTful paradigm?
...ources. This all works well when you're dealing with something like a database assets - but how does this translate to streaming data? (Or does it?) For instance, in the case of video, it seems silly to treat each frame as resource that I should query one at a time. Rather I would set up a socket...
Explaining Apache ZooKeeper
... server with a bounded but undefined delay.
In detail
The replicated database of ZooKeeper comprises a tree of znodes, which are entities roughly representing file system nodes (think of them as directories). Each znode may be enriched by a byte array, which stores data. Also, each znode may have ...
What's the difference between ngModel.$modelValue and ngModel.$viewValue
...ar sees this change and calls $formatters to create an updated $viewValue (based on the new $modelValue) to be sent to the DOM.
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iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
...sting solution for UI testing iOS applications.
Zucchini Framework
It is based on UIAutomation.
The framework let you write screen centric scenarios in Cucumber like style.
The scenarios can be executed in Simulator and on device from a console (it is CI friendly).
The assertions are screenshot ...
How do I check for a network connection?
...al box, ...). It's also often desirable to discard some network interfaces based on their speed (serial ports, modems, ...).
Here is a piece of code that checks for these cases:
/// <summary>
/// Indicates whether any network connection is available
/// Filter connections below a...
What are commit-ish and tree-ish in Git?
...d
Git like an content- addressable filesystem, i.e. files can be retrieved
based on their content (sha1 IDs are generated from file content). The Pro Git
book gives this example diagram:
Commit-ish vs Tree-ish
Many Git commands can accept special identifiers for commits and (sub)directory
trees:...
What is the difference between getFields and getDeclaredFields in Java reflection
... regardless of their accessibility but only for the current class, not any base classes that the current class might be inheriting from.
To get all the fields up the hierarchy, I have written the following function:
public static Iterable<Field> getFieldsUpTo(@Nonnull Class<?> startCla...
await vs Task.Wait - Deadlock?
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Based on what I read from different sources:
An await expression does not block the thread on which it is executing. Instead, it causes the compiler to sign up the rest of the async method as a continuation on the awaited ta...