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Why are these numbers not equal?
...50"
You can see these numbers are different, but the representation is a bit unwieldy. If we look at them in binary (well, hex, which is equivalent) we get a clearer picture:
sprintf("%a",0.9)
#[1] "0x1.ccccccccccccdp-1"
sprintf("%a",1.1-0.2)
#[1] "0x1.ccccccccccccep-1"
sprintf("%a",1.1-0.2-0.9)...
Dependency graph of Visual Studio projects
...t an empty result file...
– ssc
May 10 '13 at 14:32
1
...
Is C++14 adding new keywords to C++?
...
answered Aug 19 '14 at 10:07
T.C.T.C.
119k1414 gold badges248248 silver badges368368 bronze badges
...
UIView frame, bounds and center
...the bounds origins are changed. Just can't seem to get my head around that bit. Thanks!!
– nimgrg
Jun 19 '13 at 22:03
...
Javascript : natural sort of alphanumerical strings
...ed in Chrome, Firefox, and IE11.
Here's an example. It returns 1, meaning 10 goes after 2:
'10'.localeCompare('2', undefined, {numeric: true, sensitivity: 'base'})
For performance when sorting large numbers of strings, the article says:
When comparing large numbers of strings, such as in so...
Update Git submodule to latest commit on origin
...ster.
– Mathias Bynens
Dec 5 '11 at 10:59
55
At this point, with all these corrections to the cor...
What is JavaScript garbage collection?
...VARIANT
data structure internally and there
are plenty of extra unused bits in
that structure, so we just set one of
them.)
Second, it clears the mark on the
scavengers and the transitive closure
of scavenger references. So if a
scavenger object references a
nonscavenger object th...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
...
answered Jun 10 '11 at 1:02
wuputahwuputah
10.9k11 gold badge3737 silver badges5858 bronze badges
...
Make a UIButton programmatically in Swift
...button callback methods
let button:UIButton = UIButton(frame: CGRectMake(100, 400, 100, 50))
button.backgroundColor = UIColor.blackColor()
button.setTitle("Button", forState: UIControlState.Normal)
button.addTarget(self, action:#selector(self.buttonClicked), forControlEvents: .TouchUpInside)
self....
Code signing certificate for open-source projects?
...tion, not from your CSR.
# Create key and CSR (key must be at least 2048 bit, per Policy Statement)
openssl req -nodes -newkey rsa:2048 -keyout codesigning.key -out codesigning.csr
# Add pass phrase to key (optional, but highly recommended)
openssl rsa -in codesigning.key -des3 -out codesigning2.k...