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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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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...gh to allow me to release the source with no strings attached (since it is based on his code) but since the project was such a marathon I am placing a couple of very minor conditions on the use of this code:
This code may be used in compiled form in any way you desire (including commercial use)....
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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Does java have a int.tryparse that doesn't throw an exception for bad data? [duplicate]
...Integer.parseInt(input); // We now know that it's safe to parse
}
EDIT (Based on the comment by @Erk)
Something like follows should be better
public int tryParse(String value, int defaultVal) {
try {
return Integer.parseInt(value);
} catch (NumberFormatException e) {
ret...
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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How to sort a collection by date in MongoDB?
.... You can read more on what callbacks are and how they work to learn event based programming.
– Sushant Gupta
Nov 17 '15 at 14:20
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Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
... view automatically asks each cell what height its contentView needs to be based on the known fixed width of the content view (which is based on the table view's width, minus any additional things like a section index or accessory view) and the auto layout constraints you have added to the cell's co...