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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
... 2), b = c(11, 12))
newDT <- DT
.Internal(inspect(DT))
# @0000000003B7E2A0 19 VECSXP g0c7 [OBJ,NAM(2),ATT] (len=2, tl=100)
# @00000000040C2288 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 1,2
# @00000000040C2250 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 11,12
# ATTRIB: # ..snip..
.Internal(inspec...
WebKit issues with event.layerX and event.layerY
...ery.com/ticket/10531
UPDATE: This is fixed now if you upgrade to jQuery 1.7.
Please note that if upgrading jQuery doesn't fix the issue for you it may have something to do with used extensions / plugins as Jake stated in his answer.
...
How to understand Locality Sensitive Hashing?
...an/mmds/ch3a.pdf
Also I recommend the below slide:
http://www.cs.jhu.edu/%7Evandurme/papers/VanDurmeLallACL10-slides.pdf .
The example in the slide helps me a lot in understanding the hashing for cosine similarity.
I borrow two slides from Benjamin Van Durme & Ashwin Lall, ACL2010 and try to e...
What does “abstract over” mean?
...
answered Jan 22 '11 at 3:07
ApocalispApocalisp
33.2k77 gold badges9999 silver badges150150 bronze badges
...
Windows 7, 64 bit, DLL problems
...with our executable. I'm running this C++ 32-bit executable on my Windows 7 64-bit development box that also has all those Microsoft applications (Visual Studio 2008 + 2010, TFS, SDK, Microsoft Office)...
And it's still running just fine.
...
Can I list-initialize a vector of move-only type?
If I pass the following code through my GCC 4.7 snapshot, it tries to copy the unique_ptr s into the vector.
5 Answers
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Mysql order by specific ID values
...u can use ORDER BY and FIELD function.
See http://lists.mysql.com/mysql/209784
SELECT * FROM table ORDER BY FIELD(ID,1,5,4,3)
It uses Field() function, Which "Returns the index (position) of str in the str1, str2, str3, ... list. Returns 0 if str is not found" according to the documentation. So a...
Python requests - print entire http request (raw)?
...-----------START-----------
POST http://stackoverflow.com/
Content-Length: 7
X-Custom: Test
a=1&b=2
Then you can send the actual request with this:
s = requests.Session()
s.send(prepared)
These links are to the latest documentation available, so they might change in content:
Advanced - Pre...
git merge: apply changes to code that moved to a different file
...
7
This solution only involves basic git commands, unlike editing patches or using patch (which involves also potentially a lot of work), and t...
SPA best practices for authentication and session management
...
487
+50
This ques...
