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Can You Get A Users Local LAN IP Address Via JavaScript?
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note the createOffer api has switched to be based on Promise instead of successCallback and failCallback as params, so this may not work on newer versions, see: developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/…
– Dickeylth
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Get Month name from month number
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Returns the culture-specific abbreviated name of the specified month
based on the culture associated with the current DateTimeFormatInfo
object.
string monthName = CultureInfo.CurrentCulture.DateTimeFormat.GetAbbreviatedMonthName(8)
For Full Month Names : "August"
DateTimeFormatInfo.Get...
Convert Time from one time zone to another in Rails
...pull out will be in that time zone. If you need different time zones, say based on a user timezone you can change it with a before_filter in your controller.
class ApplicationController < ActionController::Base
before_filter :set_timezone
def set_timezone
Time.zone = current_user.time...
C#: Abstract classes need to implement interfaces?
...de implementations of all members of the interfaces that are listed in the base class list of the class. However, an abstract class is permitted to map interface methods onto abstract methods."
https://msdn.microsoft.com/en-us/library/Aa664595(v=VS.71).aspx
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Label points in geom_point
...e_y_continuous(expand = expand_scale(mult = c(0.1, .1))) +
theme_classic(base_size = 16)
Edit: To use ggrepel with lines, see this and this.
Created on 2019-05-01 by the reprex package (v0.2.0).
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Replace specific characters within strings
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Well, I could snicker that "Those who do not understand base functions are doomed to replace them". Exactly what does stringr gain here, besides increasing the number of underscores in your source file?
– Dirk Eddelbuettel
Aug 13 '12 at 14:3...
Why is Linux called a monolithic kernel?
...uenced by Andew Tanenbaum's MINIX when he created Linux. However, MINIX is based on a micro kernel design while Linux uses a monolithic kernel.
– Martin Liversage
Nov 27 '09 at 8:12
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Case-INsensitive Dictionary with string key-type in C#
...sible, the StringComparison.OrdinalIgnoreCase comparer faster than culture-based: stackoverflow.com/questions/492799/…
– Manushin Igor
Mar 30 '15 at 12:03
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Disable XML validation in Eclipse
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In JBoss Developer 4.0 and above (Eclipse-based), this is a tad easier. Just right-click on your file or folder that contains xml-based files, choose "Exclude Validation", then click "Yes" to confirm. Then right-click the same files/folder again and click on "Valid...
SSH to Elastic Beanstalk instance
...d a simple AWS Beanstalk installation (single EC2 instance) is as follows (based on Community Wiki above)
Configure Security Group
In the AWS console, select EC2 to go to the EC2 Dashboard
Discover the security group to which your EC2 instance belongs by clicking Instances in the left hand panel ...