大约有 30,000 项符合查询结果(耗时:0.0294秒) [XML]
How do I change the string representation of a Python class? [duplicate]
... probably for performance reasons.
See also this for more details: http://www.laurentluce.com/posts/python-string-objects-implementation/
share
|
improve this answer
|
follo...
Generating matplotlib graphs without a running X server [duplicate]
...an going through the pylab interface. There's a good example here:
http://www.dalkescientific.com/writings/diary/archive/2005/04/23/matplotlib_without_gui.html
share
|
improve this answer
...
How to remove a key from HashMap while iterating over it? [duplicate]
...t.println("Changed HashMap : "+hashMap);
}
}
Source : http://www.tutorialdata.com/examples/java/collection-framework/hashmap/remove-mapping-of-specified--key-from-hashmap
share
|
impro...
Download a working local copy of a webpage [closed]
...e of doing what you are asking. Just try the following:
wget -p -k http://www.example.com/
The -p will get you all the required elements to view the site correctly (css, images, etc).
The -k will change all links (to include those for CSS & images) to allow you to view the page offline as it ...
Log.INFO vs. Log.DEBUG [closed]
...onditions,
assumedly resulting in program termination.
Found on http://www.beefycode.com/post/Log4Net-Tutorial-pt-1-Getting-Started.aspx
share
|
improve this answer
|
fo...
PHP “pretty print” json_encode [duplicate]
..._decode($string);
echo json_encode($json, JSON_PRETTY_PRINT);
See http://www.php.net/manual/en/function.json-encode.php
Note: Don't forget to echo "<pre>" before and "</pre>" after, if you're printing it in HTML to preserve formatting ;)
...
Difference between datetime and timestamp in sqlserver? [duplicate]
...increase for every inserted or updated row.
For more information:
http://www.sqlteam.com/article/timestamps-vs-datetime-data-types
http://msdn.microsoft.com/en-us/library/ms182776.aspx
share
|
im...
How to alter a column's data type in a PostgreSQL table?
...
See documentation here: http://www.postgresql.org/docs/current/interactive/sql-altertable.html
ALTER TABLE tbl_name ALTER COLUMN col_name TYPE varchar (11);
share
|
...
Where can I download Jai and Jai-imageio? [closed]
...
Here you go: http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-java-client-419417.html
Maybe this is interessting, too. I saw they provide some extensions:
http://java.net/projects/imageio
I know about Sans...
How to expand a list to function arguments in Python [duplicate]
...ead the Python doc unpackaging argument lists.
Also, do read this: http://www.saltycrane.com/blog/2008/01/how-to-use-args-and-kwargs-in-python/
def foo(x,y,z):
return "%d, %d, %d" % (x,y,z)
values = [1,2,3]
# the solution.
foo(*values)
...
