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python numpy ValueError: operands could not be broadcast together with shapes
...econd dimension would be ok, as number 1 does not conflict with anything.
For more information on broadcasting rules: http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html
(Please note that if X and y are of type numpy.matrix, then asterisk can be used as matrix multiplication. My recommen...
Linux, Why can't I write even though I have group permissions?
...considered a new process? I'm pretty sure I tried that and it didn't work forcing me to log out.
– Ben McCann
Feb 20 '11 at 5:29
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Contributing to project on github, how to “rebase my pull request on top of master”
...ntributing to a project on github. The project on github is upstream , my forked repo on github is origin , and my local repo on my computer.
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difference between use and require
... of using :exclude etc like with clojure.core/refer). Both are recommended for use in ns rather than directly.
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What is the difference between required and ng-required?
What is the difference between required and ng-required (form validation)?
3 Answers
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IIS: Idle Timeout vs Recycle
... it the process will drop and release everything from memory
Recycle is a forced action on the application where your processed is closed and started again, for memory leaking purposes and system health
The negative impact of both is usually the use of your Session and Application state is lost if...
How to import existing *.sql files in PostgreSQL 8.4?
...\i 2.sql
Note that you may need to import the files in a specific order (for example: data definition before data manipulation). If you've got bash shell (GNU/Linux, Mac OS X, Cygwin) and the files may be imported in the alphabetical order, you may use this command:
for f in *.sql ; do psql -f $...
How to open every file in a folder?
...u can list all files in the current directory using os.listdir:
import os
for filename in os.listdir(os.getcwd()):
with open(os.path.join(os.cwd(), filename), 'r') as f: # open in readonly mode
# do your stuff
Glob
Or you can list only some files, depending on the file pattern using the...
Do HTML WebSockets maintain an open connection for each client? Does this scale?
I am curious if anyone has any information about the scalability of HTML WebSockets. For everything I've read it appears that every client will maintain an open line of communication with the server. I'm just wondering how that scales and how many open WebSocket connections a server can handle. Mayb...
How to make the overflow CSS property work with hidden as value
...without an abstract reference to the docs can anyone provide a good reason for choosing this route vs the route that makes more sense?
– user1873073
Feb 6 '13 at 4:45
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