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How to add images to README.md on GitHub?
...ave everything in root). I had been maintaining 2 copies of the README.md, one for local installation in /usr/share/projectname/docs, and one for github. Now, I can just use the same README.md for both since the image filenames work fine in both cases. If I want to post a copy of parts of my README ...
Moving Git repository content to another repository preserving history
I am trying to move only the contents of one repository ( repo1 ) to another existing repository ( repo2 ) using the following commands:
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Swift - class method which must be overridden by subclass
Is there a standard way to make a "pure virtual function" in Swift, ie. one that must be overridden by every subclass, and which, if it is not, causes a compile time error?
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Changing navigation bar color in Swift
...user to change themeColor.
The beautiful thing about this is you can use one reference throughout your whole app for each colour and it'll update based on the user's selected "Theme" and without one it defaults to theme1():
import Foundation
import UIKit
struct Style {
static let availableThem...
Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
...multiplied my sum of squared by rsqrt of it, which is exactly what you've done in your tests), and it performed better.
2. Computing rsqrt using simple lookup table might be easier, as for rsqrt, when x goes to infinity, 1/sqrt(x) goes to 0, so for small x's the function values doesn't change (a l...
Unix shell script find out which directory the script file resides?
...e the responses, they don't add anything useful). The interesting work is done by the mentioned unix command readlink with option -f. Works when the script is called by an absolute as well as by a relative path.
For bash, sh, ksh:
#!/bin/bash
# Absolute path to this script, e.g. /home/user/bin/fo...
XPath - Selecting elements that equal a value
...erty']
The above selects every element in the document that has at least one text-node child with value 'qwerty'.
//*[text() = 'qwerty' and not(text()[2])]
The above selects every element in the document that has only one text-node child and its value is: 'qwerty'.
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jQuery get mouse position within an element
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One way is to use the jQuery offset method to translate the event.pageX and event.pageY coordinates from the event into a mouse position relative to the parent. Here's an example for future reference:
$("#something").click(f...
How to share Eclipse configuration over different workspaces
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One could do both this and what peakit said in his answer. I hope this combination of actions will be enough to truly export everything.
– Nikos
Oct 9 '16 at 9:10
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Running Windows batch file commands asynchronously
...d instead in that window and several hours later when I closed it, another one poped up! And I was like what the hell, closed it.. another poped up! After 4-5 windows and a lot of what the **** I noticed the batchfile still running!
– Jonas B
Sep 19 '09 at 19:3...