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Saving interactive Matplotlib figures

... pickle now works on MPL figures, so this can be done and appears to work reasonable well - almost like a Matlab ".fig" figure file. See my answer below (for now?) for an example of how to do it. – Demis ...
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When to use self over $this?

...I did get some more information that I found helpful further down, but for now I was just trying to figure out why I hit my class attributes with $this->attrib and the class constants with self::constant. This helped me understand that better – MydKnight Jul...
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'

...lin) and then set root password on phpMyAdmin . I forgot the password and now I am unable to login. When I try to change password through terminal I get: ...
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How to find all positions of the maximum value in a list?

... leading coefficients are ignored in big O – michaelsnowden Oct 23 '15 at 8:06 1 Theoretically O(...
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How do I grant myself admin access to a local SQL Server instance?

...the command prompt to stop the SQL Server service: net stop mssqlserver Now go to the directory where SQL server is installed. The directory can for instance be one of these: C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Binn C:\Program Files\Microsoft SQL Server\MSSQL13.MS...
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Sorting an ArrayList of objects using a custom sorting order

...<Contact> contacts = new ArrayList<Contact>(); // Fill it. // Now sort by address instead of name (default). Collections.sort(contacts, new Comparator<Contact>() { public int compare(Contact one, Contact other) { return one.getAddress().compareTo(other.getAddress()); ...
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?

...guaranteed to remember insertion order. "The order of elements in **kwargs now corresponds to the order in which keyword arguments were passed to the function." - docs.python.org/3/whatsnew/3.6.html In fact, all dicts in CPython 3.6 will remember insertion order as an implementation detail, this bec...
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Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?

... evicted) than there is no problem with cache misses with matice2 either. Now to go deeper in how caches works, if byte address of your variable is X, than the cache line for it would be (X >> 6) & (L - 1). Where L is total number of cache lines in your cache. L is always power of 2. The...
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How to clone all remote branches in Git?

...track the remote branch, which usually means the origin/branch_name branch Now, if you look at your local branches, this is what you'll see: $ git branch * experimental master You can actually track more than one remote repository using git remote. $ git remote add win32 git://example.com/users/j...
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How can a web application send push notifications to iOS devices? [closed]

...ort push notifications. UPDATE: Mac OS X 10.9 & Safari 7 websites can now also send push notifications, but this still does not apply to iOS. Read the Notification Programming Guide for Websites. Also check out WWDC 2013 Session 614. ...