大约有 43,000 项符合查询结果（耗时：0.0310秒） [XML]
When should I use genetic algorithms as opposed to neural networks? [closed]
...Genetic algorithms (usually) work on discrete data (enums, integer ranges, etc.). A typical application for GAs is searching a discrete space for a "good enough" solution when the only available alternative is a brute-force search (evaluating all combinations).
Neural networks, on the other hand, (...
How do I execute a program from Python? os.system fails due to spaces in path
...offers more flexibility in controlling the process (capturing input/output etc), so is preferred.
– Brian
Oct 15 '08 at 11:16
6
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Asynchronous shell exec in PHP
...verted to use echo "sudo command" | at now and commenting www-data out in /etc/at.deny
– Julien
Apr 16 '15 at 7:47
@Ju...
“Unresolved inclusion” error with Eclipse CDT for C standard library headers
.../C++ indexer
C/C++ Project properties: Preprocessor Include Paths, Macros, etc.
The exact location of stdio.h will depend on the system you are intending to write the code for. If you are writing code for the same system you are running Eclipse on, then the standard location is /usr/include/stdio....
Script entire database SQL-Server
...p level script, certainly not a script to create all tables, procs, udfs, .etc.
7 Answers
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UnicodeDecodeError when reading CSV file in Pandas with Python
... = 'cp1252' # set file_encoding to the file encoding (utf8, latin1, etc.)
pd.read_csv(input_file_and_path, ..., encoding=file_encoding)
You do not want to be bothered with encoding questions, and only want that damn file to load, no matter if some text fields contain garbage. Ok, you only ha...
Get first day of week in PHP?
...mber from 0 to 6 representing the day of the week (Sunday = 0, Monday = 1, etc.).
$week_start contains the date for Sunday of the current week as mm-dd-yyyy.
$week_end contains the date for the Saturday of the current week as mm-dd-yyyy.
...
HTML img tag: title attribute vs. alt attribute?
...he page, including alt attributes from images; search engine optimization; etc. lots of good reasons not to assume 100% image display.
– jwl
May 16 '09 at 13:19
2
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jQuery Selector: Id Ends With?
...tBox', it would match 'NameTextBox', 'FirstNameTextBox', LastNameTextBox', etc.
– Mark
Mar 20 '09 at 14:57
11
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Undo working copy modifications of one file in Git?
...e is a reference to the sha of a commit, in any form (branch, tag, parent, etc.)
– Lakshman Prasad
Mar 2 '10 at 15:46
31
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