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Why prefer two's complement over sign-and-magnitude for signed numbers?
... to 4 bits for size). In the two's complement way, they are 0010 and 1111. Now, let's say I want to add them.
Two's complement addition is very simple. You add numbers normally and any carry bit at the end is discarded. So they're added as follows:
0010
+ 1111
=10001
= 0001 (discard the carry)
...
difference between Product Backlog Item and Feature in Team Foundation work item types
...klog Item and then break it down into tasks for your sprint.
If you think/know that the new work item won't fit into a single sprint you should create a Feature and identify all the value-providing sprint sized items (Product Backlog Items) that the Feature can be broken down into and use these when...
Inherit docstrings in Python class inheritance
... pass
class Bar(Foo):
@doc_inherit
def foo(self):
pass
Now, Bar.foo.__doc__ == Bar().foo.__doc__ == Foo.foo.__doc__ == "Frobber"
"""
from functools import wraps
class DocInherit(object):
"""
Docstring inheriting method descriptor
The class itself is also used as a ...
Any way to declare an array in-line?
...
Just for future reference, this type of array is known as an anonymous array (as it has no name). searching "Anonymous array java" would've produced some results.
– Falaina
Jul 20 '09 at 14:55
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HTML/CSS: Make a div “invisible” to clicks?
...refox 3.6+, Chrome 2+, IE 11+, and Safari 4+. Unfortunately, I don't have knowledge of a cross-browser workaround.
#overlay {
pointer-events: none;
}
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Best way to store time (hh:mm) in a database
...times in a database table but only need to store the hours and minutes.
I know I could just use DATETIME and ignore the other components of the date, but what's the best way to do this without storing more info than I actually need?
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How to keep the local file or the remote file during merge using Git and the command line?
I know how to merge modification using vimdiff, but, assuming I just know that the entire file is good to keep or to throw away, how do I do that?
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Why use sprintf function in PHP?
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This. Now add numbered arguments and translations :]
– Konerak
Apr 23 '12 at 16:57
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Pushing from local repository to GitHub hosted remote
...n my dev machine. I then created a remote repository in my GitHub account. Now, I am looking for how to push my local repository to the remote repository.
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Android Studio/Intellij Idea: “Table of Contents” for a class
...ough is this lack of "Table of Contents" for a class. I apologize for not knowing exactly what to call it. But what I am referring to is the dropdown menu in eclipse that lists all the methods, interfaces, classes and so on that are in that class file. This then allows you to jump to that position. ...