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Java's L number (long) specification
...ld try not to use any editor where you could easily mistake them. In other words, the old suggestion of coding defensively, but not depending on it. About the font, it is very personal, but I always use Deja Vu Sans Mono whenever I can because 1) it is monospaced; 2) it doesn't have ambiguities betw...
What is the difference between integration testing and functional testing? [closed]
...s, links etc.)
For example: Login page.
you provide the username and password, you test whether it is taking you to home page or not.
Integration Testing:
Yes, you test the integrated software only but you test where the data flow is happening and is there any changes happening in the database.
...
What is a typedef enum in Objective-C?
...-C (but not C++), any references to this must be preceded with the enum keyword. For example:
enum tagname x; // declare x of type 'enum tagname'
tagname x; // ERROR in C/Objective-C, OK in C++
In order to avoid having to use the enum keyword everywhere, a typedef can be created:
enum tagname...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
... ⊤ ≡ ⊤, but ⊤ ⊕ ⊥ ≡ ⊥, and ⊤ ↛ ⊥. In other words, if both a and b are true, then the hypothesis is true but the conclusion is false, and so this implication must be false. However, clearly, (a ∧ b) → (a ∨ b), since if both a and b are true, then at least ...
What is the difference between IQueryable and IEnumerable?
...ter is executed on the client side where the IEnumerable code is. In other words all the data is fetched from the database and then at the client its scans and gets the record with EmpId is 2.
But now see the below code we have changed IEnumerable to IQueryable. It creates a SQL Query at the serv...
Why does Java's hashCode() in String use 31 as a multiplier?
...31 was chosen because it gave the best distribution - check computinglife.wordpress.com/2008/11/20/…
– computinglife
Nov 20 '08 at 20:00
66
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Difference between 2 dates in SQLite
...owser and got the error rob mentioned.. May I edit your post to the modern wording?
– Noumenon
Sep 4 '16 at 13:29
@Nou...
Are there any naming convention guidelines for REST APIs? [closed]
...
One of the side effects of that is that underscored 'words' are kept whole, together in google's search indexes. Hyhenated ones are broken into separate words.
– Dennis
Jun 23 '12 at 14:08
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Typedef function pointer?
...
Without the typedef word, in C++ the declaration would declare a variable FunctionFunc of type pointer to function of no arguments, returning void.
With the typedef it instead defines FunctionFunc as a name for that type.
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Why should I learn Lisp? [closed]
...sn't fully understood (as opposed to an on-line booking system). In other words: Complicated problems.
Furthermore, learning Lisp will remind you of something fundamental that has been forgotten: The difference between Von Neumann and Turing. As we know, Turing's model of computation is an intere...