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What is the equivalent of MATLAB's repmat in NumPy
...ack to the matrix M of rank two and shape 2x3, it is sufficient to look at what happens to the size/shape of the output matrix. Say the sequence for manipulation is now 1,1,2.
In Matlab
> size(repmat(M,1,1,2))
ans =
2 3 2
it has copied the first two dimensions (rows and columns) of t...
How to design RESTful search/filtering? [closed]
... Using POST to make searches may break the REST cache constraint. whatisrest.com/rest_constraints/cache_excerps
– Filipe
Jan 18 '14 at 12:21
57
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What is the difference between 'my' and 'our' in Perl?
I know what my is in Perl. It defines a variable that exists only in the scope of the block in which it is defined. What does our do?
...
Finding what methods a Python object has
...
I believe that what you want is something like this:
a list of attributes from an object
In my humble opinion, the built-in function dir() can do this job for you. Taken from help(dir) output on your Python Shell:
dir(...)
dir([object]) ...
“Large data” work flows using pandas
...rows, columns, types of columns; are you appending
rows, or just columns?
What will typical operations look like. E.g. do a query on columns to select a bunch of rows and specific columns, then do an operation (in-memory), create new columns, save these.
(Giving a toy example could enable us to off...
What is Java Servlet?
...ion where we can use servlets. i didn't understand the use of servlet like what servlet can do that other server side programming languages can't do.
– hardik
Aug 27 '11 at 10:49
4...
How to manage a redirect request after a jQuery Ajax call
...erver. The JavaScript on the client can then use the JSON object to decide what it needs to do.
I had a similar problem to yours. I perform an AJAX request that has 2 possible responses: one that redirects the browser to a new page and one that replaces an existing HTML form on the current page wit...
Why can't variable names start with numbers?
...
Well, what if they said variables cannot be only numbers. Then what?
– Pyrolistical
Dec 4 '08 at 21:45
6
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Unfortunately MyApp has stopped. How can I solve this?
...the stack trace. Already have the stack trace? Read up on stack traces in "What is a stack trace, and how can I use it to debug my application errors?"
The Problem
Your application quit because an uncaught RuntimeException was thrown.
The most common of these is the NullPointerException.
How to s...
What is a user agent stylesheet?
...
What are the target browsers? Different browsers set different default CSS rules. Try including a CSS reset, such as the meyerweb CSS reset or normalize.css, to remove those defaults. Google "CSS reset vs normalize" to see th...