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sed edit file in place
...dit a file in a single sed command without manually streaming the edited content into a new file and then renaming the new file to the original file name. I tried the -i option but my Solaris system said that -i is an illegal option. Is there a different way?
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nil detection in Go
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The compiler is pointing the error to you, you're comparing a structure instance and nil. They're not of the same type so it considers it as an invalid comparison and yells at you.
What you want to do here is to compare a pointer ...
What are the differences between json and simplejson Python modules?
I have seen many projects using simplejson module instead of json module from the Standard Library. Also, there are many different simplejson modules. Why would use these alternatives, instead of the one in the Standard Library?
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python date of the previous month
I am trying to get the date of the previous month with python.
Here is what i've tried:
12 Answers
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How do I revert a Git repository to a previous commit?
How do I revert from my current state to a snapshot made on a certain commit?
41 Answers
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IIS - 401.3 - Unauthorized
...l\DefaultAppPool
IUSR
with Access Rights:
Read & m>Ex m>ecute
List folder contents
Read
That's it!
Read on for a more detailed m>ex m>planation...
Open IIS and select your application.
On the right side click on Authentication.
Select "Anonymous authentication"
here.
The following dialog pops up.
G...
Changing the default folder in Emacs
I am fairly new to Emacs and I have been trying to figure out how to change the default folder for C-x C-f on start-up. For instance when I first load Emacs and hit C-x C-f its default folder is C:\emacs\emacs-21.3\bin , but I would rather it be the desktop. I believe there is some way to custo...
dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
...flag ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES (in earlier versions: "Embedded Content Contains Swift Code") in the Build Settings that needs to be set to YES. It was NO by default!
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How to adjust an UIButton's imageSize?
...et the UIButton image insets because I didn't realize that I could set the content mode on the button's UIImageView, which would have prevented the need to use UIEdgeInsets and hard-coded values altogether. Simply access the underlying imageview on the button and set the content mode:
myButton.imag...
How to decode HTML entities using jQuery?
....createElement('div');
div.innerHTML = encodedString;
return div.tm>ex m>tContent;
}
// Shows an alert
decodeEntities('<img src="nonm>ex m>istent_image" onerror="alert(1337)">')
However, this attack is not possible against a <tm>ex m>tarea> because there are no HTML elements that are ...