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Swift - Convert to absolute value
is there any way to get absolute value from an integer?
for example
4 Answers
4
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Printf width specifier to maintain precision of floating-point value
...ot adequate for your example of distinguishing 1.000_0000_0000_0000_2e-01 from 1.000_0000_0000_0000_3e-01. %.17g is needed.
– Don Hatch
Jun 14 '16 at 1:03
1
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What is the difference between git am and git apply?
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git apply would work for output from git format-patch as well but the changes would be unstaged and would need to be committed (thus creating a different commit point in the index they are applied to). With git am you would be carrying the commit informatio...
Detect rotation of Android phone in the browser with JavaScript
...0 degree turns
setInterval(checkOrientation, 2000);
Here are the results from the four devices that I've tested (sorry for the ASCII table, but it seemed like the easiest way to present the results). Aside from the consistency between the iOS devices, there is a lot of variety across devices. NOTE...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...ence purely cosmetic? is there a reason to use one versus the other, apart from that the $() is more legible?
– Mitchell Tracy
Apr 30 '17 at 21:37
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How to add 10 days to current time in Rails
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Use
Time.now + 10.days
or even
10.days.from_now
Both definitely work. Are you sure you're in Rails and not just Ruby?
If you definitely are in Rails, where are you trying to run this from? Note that Active Support has to be loaded.
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How to set the title of UIButton as left alignment?
I need to display the email address from left side of a UIButton , but it is being positioned in the centre.
12 Answers
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Command to change the default home directory of a user
...sername username
-m (abbreviation for --move-home) will move the content from the user's current directory to the new directory.
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What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...lieve I have found as good an explanation as we will find without somebody from the .NET JIT team answering.
UPDATE
I looked a little deeper, and I believe I have found the source of the issue. It appears to be caused by a combination of a bug in the JIT type-initialization logic, and a change in...
What's the correct way to sort Python `import x` and `from x import y` statements?
...sorting.So its all about choice what you use.
According to few references from reputable sites and repositories also popularity, Alphabetical ordering is the way.
for eg like this:
import httplib
import logging
import random
import StringIO
import time
import unittest
from nova.api import opensta...