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How to get a complete list of object's methods and attributes?
...letion: in addition to dir(), look for __class__, and then to go for its __bases__:
# code borrowed from the rlcompleter module
# tested under Python 2.6 ( sys.version = '2.6.5 (r265:79063, Apr 16 2010, 13:09:56) \n[GCC 4.4.3]' )
# or: from rlcompleter import get_class_members
def get_class_member...
Border around specific rows in a table?
...e parent table you should be able to style the tr:
(styles are inline for demo)
<table style="border-collapse: collapse;">
<tr>
<td>No Border</td>
</tr>
<tr style="border:2px solid #f00;">
<td>Border</td>
</tr>
<tr>
...
What's so bad about in-line CSS?
...="he"] img { /* Hebrew. or.. lang="ar" for Arabic etc */
float:left;
}
Demo
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Optimal way to concatenate/aggregate strings
...ure update)
Example Code:
select Id
, STRING_AGG(Name, ', ') Names
from Demo
group by Id
SQL Fiddle: http://sqlfiddle.com/#!18/89251/1
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range() for floats
...nswer over the accepted one, because the first two solutions presented are based on iterating over integers and deriving the final floats from the integers. This is more robust. If you do it directly with floats, you risk having strange one-off errors due to how floats are represented internally. Fo...
What are the First and Second Level caches in Hibernate?
...an object is
returned by the query, at that time no need to go for a database
transaction. In this way the second level cache works. Here we can use
query level cache also.
Quoted from: http://javabeat.net/introduction-to-hibernate-caching/
...
How can I get a side-by-side diff when I do “git diff”?
... your terminal width. See the ydiff GitHub repository page for detail and demo.
Tested in Git 2.18.0, ydiff 1.1.
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Partly cherry-picking a commit with Git
...
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Where can I locate themes for VS2012
..., and restarted. Doesn't work, at least not for me (RTM version Windows 8 x64). Maybe one needs to restart windows (logoff and logon didn't help).
– Stefan Steiger
Dec 25 '12 at 11:02
...
How do I pass a unique_ptr argument to a constructor or a function?
...ointer as an argument, as well as their associated meaning.
(A) By Value
Base(std::unique_ptr<Base> n)
: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(std::move(nextBase));
Base fromTemp(std::unique_ptr<Base>(new Base(......