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What is the difference between pull and clone in git?
...it branch -r), and creates and checks out an initial branch that is forked from the cloned repository's currently active branch.
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What are the file limits in Git (number and size)?
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This message from Linus himself can help you with some other limits
[...] CVS, ie it really ends up being pretty much oriented to a "one file
at a time" model.
Which is nice in that you can have a million files, and then only c...
Creating an abstract class in Objective-C
...on of an abstract class, however. In fact, there is nothing to stop a user from providing implementations of abstract methods via a category (i.e. at runtime). You can force a user to at least override certain methods by raising an exception in those methods implementation in your abstract class:
[...
How to add Active Directory user group as login in SQL Server
...You can use T-SQL:
use master
GO
CREATE LOGIN [NT AUTHORITY\LOCALSERVICE] FROM WINDOWS WITH
DEFAULT_DATABASE=yourDbName
GO
CREATE LOGIN [NT AUTHORITY\NETWORKSERVICE] FROM WINDOWS WITH
DEFAULT_DATABASE=yourDbName
I use this as a part of restore from production server to testing machine:
USE maste...
Is the size of C “int” 2 bytes or 4 bytes?
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sizeof(int) can be any value from 1. A byte is not required to be 8 bits and some machines don't have a 8 bit addressable unit (which basically is the definition of a byte in the standard). The answer is not correct without further information.
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How to check if running in Cygwin, Mac or Linux?
... As one commenter notes, you can run the bash program, passing the script, from cmd itself and this may result in the paths not being set up as needed.
If you are doing that, it's your responsibility to ensure the correct executables (i.e., the CygWin ones) are being called, possibly by modifying t...
Does JavaScript have the interface type (such as Java's 'interface')?
... is exactly the set of functions that the code uses (and the return values from those functions), and with duck typing, you get that for free.
Now, that's not to say your code won't fail halfway through, if you try to call some_dog.quack(); you'll get a TypeError. Frankly, if you're telling dogs t...
Why does Google +1 record my mouse movements? [closed]
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Isn't Math.random() seeded from the current timestamp? If so, with a widely deployed button like this, you'd expect a lot of collisions. Might explain the extra efforts.
– Yahel
Jul 24 '11 at 3:12
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What's the difference between unit, functional, acceptance, and integration tests? [closed]
...mething useful. Also, another thing that differentiates integration tests from unit tests is the environment. Integration tests can and will use threads, access the database or do whatever is required to ensure that all of the code and the different environment changes will work correctly.
If y...
Difference between SPI and API?
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From Effective Java, 2nd Edition:
A service provider framework is a
system in which multiple service
providers implement a service, and the
system makes the implementations
available to its clients, decoupling
t...