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Is it safe to ignore the possibility of SHA collisions in practice?
... If you don't check for the possibility of an uncorrected error on every fetch from memory or read from disk (which have a far higher probability than an SHA-256 collision), you may not fully understand probabilities.
– Christophe
Oct 24 '15 at 18:46
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What's the right way to pass form element state to sibling/parent elements?
...ing deeply nested data, state validation, global state with setState hook, etc. There is also complete sample application online, which uses the Hookstate and the technique explained above.
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“Thinking in AngularJS” if I have a jQuery background? [closed]
... turn pull in additional Angular components such as controllers, services, etc. What comes out the bottom of the compiler is a fully formed web application, wired up and ready to go.
This means that Angular is Template Driven. Your template drives the JavaScript, not the other way around. This is a...
Pointers in C: when to use the ampersand and the asterisk?
...ument (just about any of the str* functions, *scanf and *printf functions, etc.).
In practice, you will probably never call a function with an array expression using the & operator, as in:
int arr[N];
...
foo(&arr);
void foo(int (*p)[N]) {...}
Such code is not very common; you have to...
How to structure a express.js application?
... @ErictheRed if you are familiar with the MVC Pattern (rails, Asp.Net mvc, etc) then I consider my Routes to be my controllers and everything kind of falls into place after that. Business logic goes in the models (although I am having difficulties with validation and mongoose). For helpers, I use ...
How do you know what to test when writing unit tests? [closed]
...t has a username, password, active flag, first name, last name, full name, etc.
36 Answers
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What is the lifetime of a static variable in a C++ function?
...s can be avoided with a little policy. static/global objects (singletons, etc) shall not access other static objects in their method bodies. They shall only accessed in constructors where a reference/pointer can be stored for later access in methods. This is not perfect but should fix 99 of the c...
What is an uninterruptible process?
...uest of the driver, and when the actual device (hard disk / network card / etc) delivers the data, ignore it. An OS kernel should be made in a way that NO developer can screw it up.
– Dexter
Jan 25 '17 at 10:24
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Why does the C# compiler not fault code where a static method calls an instance method?
...find the best overload (checking only parameter number and parameter types etc., not static vs. non-static), and only then check for static. But that means that the static check has to wait until runtime. Hence the observed behavior.
Late addition: Some background on why they chose to do things thi...
SQL Server CTE and recursion example
...AS
(
SELECT 1 AS MyColName
-- Or
SELECT MyColName = 1
-- Etc...
)
Q 2) now here about CTE and recursion of employee relation
the moment i add two manager and add few more employee under second manager then problem start.
i want to display first manager detail and in the next ro...