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How to print a float with 2 decimal places in Java?
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edited Feb 20 '18 at 12:41
Sandeep Yohans
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answere...
How to move one word left in the vi editor
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answered Dec 20 '10 at 21:04
WazeryWazery
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The server committed a protocol violation. Section=ResponseStatusLine ERROR
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answered Mar 20 '10 at 10:54
Darin DimitrovDarin Dimitrov
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Chrome Development Tool: [VM] file from javascript
...e numbers have no significant meaning outside the developer tools.
update 2015-06-25
[VM] (scriptId) was renamed to VMscriptId a while ago, and here is the direct link to search result in case the value changes again.
shar...
In-place type conversion of a NumPy array
...('float64') This code takes 10 + 10 float32 and results in 10, rather than 20 float64
– dcanelhas
Aug 16 '17 at 5:04
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How to get the nvidia driver version from the command line?
...-smi should tell you that:
bwood@mybox:~$ nvidia-smi
Mon Oct 29 12:30:02 2012
+------------------------------------------------------+
| NVIDIA-SMI 3.295.41 Driver Version: 295.41 |
|-------------------------------+--------------------...
Re-open *scratch* buffer in Emacs?
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GNU Emacs default bindings:
C-xb *scratch* RET
or, more verbosely
M-x switch-to-buff...
Is It Possible to Sandbox JavaScript Running In the Browser?
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edited Jan 16 '17 at 20:52
answered Oct 12 '08 at 20:56
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What is the difference between ArrayList.clear() and ArrayList.removeAll()?
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answered Aug 11 '11 at 20:06
JeffreyJeffrey
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Retrieving the last record in each group - MySQL
... WHERE rn = 1;
Below is the original answer I wrote for this question in 2009:
I write the solution this way:
SELECT m1.*
FROM messages m1 LEFT JOIN messages m2
ON (m1.name = m2.name AND m1.id < m2.id)
WHERE m2.id IS NULL;
Regarding performance, one solution or the other can be better, d...