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how to use sed, awk, or gawk to print only what is matched?
...k re_format(7), specifically last paragraph of DESCRIPTION developer.apple.com/library/mac/#documentation/Darwin/Reference/…
– anddam
Mar 3 '13 at 16:33
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Changing default encoding of Python?
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Comparing two dictionaries and checking how many (key, value) pairs are equal
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@ribamar the question is "Comparing two dictionaries [...]". The 'invalid dict' above with list keys is not valid python code - dict keys must be immutable. Therefore you are not comparing dictionaries. If you try and use a list as a dictionary key yo...
How do you add an in-app purchase to an iOS application?
...r is written in Objective-C
App Store Connect
Go to appstoreconnect.apple.com and log in
Click My Apps then click the app you want do add the purchase to
Click the Features header, and then select In-App Purchases on the left
Click the + icon in the middle
For this tutorial, we are going to be addi...
How to check if the user can go back in browser history or not
... a property that others have suggested...
However, the length doesn't work completely because it doesn't indicate where in the history you are. Additionally, it doesn't always start at the same number. A browser not set to have a landing page, for example, starts at 0 while another browser that us...
Can you test google analytics on a localhost address?
...As I write, this the program is still in BETA so the above code is still recommended for most users with existing installations of Google Analytics.
However, for new developments using the new analytics.js code, the Google Analytics, Advanced Configuration - Web Tracking Documentation shows that we ...
Why am I getting tree conflicts in Subversion?
...d I suggest to follow this way).
Summarizing to resolve the tree conflict committing your working directory with SVN client 1.6.x you can use:
svn resolve --accept working -R .
where . is the directory in conflict.
WARNING: "Committing your working directory" means that your sandbox structure w...
Best practice for embedding arbitrary JSON in the DOM?
... the JSON object first: you can't just embed user originating data. See my comment on the question.
– silviot
Apr 10 '14 at 16:19
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Connect to Amazon EC2 file directory using Filezilla and SFTP
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Best way to extract a subvector from a vector?
... make sense to use the big-O notation where N is a specific number. Big-O communicates the rate of growth with respect to how N changes. Johann: It's best not to use one variable name in two ways. We'd normally say either O(Y-X), or we'd say O(Z) where Z=Y-X.
– Mooing Duck
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