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How does the Brainfuck Hello World actually work?
...e same way.
For the space and capital letters, different array cells are selected
and incremented or decremented as needed.
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What are the differences between numpy arrays and matrices? Which one should I use?
...nces between matrix objects and ndarrays
(having to do with np.ravel, item selection and sequence behavior).
The main advantage of numpy arrays is that they are more general than
2-dimensional matrices. What happens when you want a 3-dimensional array? Then
you have to use an ndarray, not a matrix ...
SQLAlchemy: Creating vs. Reusing a Session
...nging around in that Session, when you access them you'll get a single-row SELECT for each one of them as they each individually refresh their state in terms of the new transaction.
– zzzeek
Sep 27 '15 at 18:16
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What's the point of OOP?
...
@BradGilbert: of course the asker selected an answer which aligns perfectly with the opinion in his initial question. Which raises the question, why bother asking the question if you already have decided on your answer?
– TM.
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Installing SciPy and NumPy using pip
...dly cut'n'paste the shell commands - there will be a few lines you need to select depending on your architecture, etc., and you'll need to fix/add the correct directories that it incorrectly assumes as well.
The third thing you may need is to yum install numpy-f2py or the equivalent.
Oh, yes and l...
Initialization of an ArrayList in one line
...matically do for you.
For example in IntelliJ IDEA you press Alt+Enter and select Static import method....
However, i don't recommend shortening the List.of method to of, because that becomes confusing.
List.of is already short enough and reads well.
Using Streams
Why does it have to be a List?
Wi...
JPA or JDBC, how are they different?
... standard for connecting to a DB directly and running SQL against it - e.g SELECT * FROM USERS, etc. Data sets can be returned which you can handle in your app, and you can do all the usual things like INSERT, DELETE, run stored procedures, etc. It is one of the underlying technologies behind most...
Use IntelliJ to generate class diagram
... and I want to view class diagram of my project, however I can not see the selection Diagrams/Show Diagram when I right click in a package or a class. Can anyone help me?
– Ectoras
Jan 13 '16 at 16:02
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How to create a printable Twitter-Bootstrap page
...o printing. Note that CSS cascading still works; so order, inheritance and selector priorities will influence the outcome. You'd probably ask a new question with your own code.
– albertedevigo
May 2 '16 at 6:31
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How does git store files?
...r-file history, when it wants to do delta compression, it takes each blob, selects some blobs that are likely to be similar (using heuristics that includes the closest approximation of previous version and some others), tries to generate the deltas and picks the smallest one. This way it can (often,...