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Published on 2010-03-28T20:35:22Z
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Hello!
What do you recommend me to use with Erlang -- MySQL or Postgres ? Which DB has better (more mature, more stable, faster) driver for Erlang ?
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I have the following escript:
#!/usr/bin/env escript
%%! -name [email protected]
main(_) ->
NodeName = test,
Host = '127.0.0.1',
Args = "",
{ok, _Node} = slave:start_link(Host, NodeName, Args),
io:format("Node started successfully!").
When running it on Ubuntu 10.04…
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I have downloaded and installed Erlang and EmacsW32. But how do I use erlang.el in Emacs? Where do I place it or install it?
I have read Erlang/OTP R13B04 documentation and Erlang mode for Emacs documentation but I haven't found any information about how to set up it.
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Erlang was already installed:
$dpkg -l|grep erlang
ii erlang 1:13.b.3-dfsg-2ubuntu2 Concurrent, real-time, distributed function
ii erlang-appmon 1:13.b.3-dfsg-2ubuntu2 Erlang/OTP application monitor
ii erlang-asn1 …
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I am using the erlang mode in Aquamacs.
The mode, by default, creates a new pane and buffer "*erlang*" when I hit C-C C-K to compile an erlang file. (as seen in the attached screen shot)
What is the easiest way to switch between these two panes?
I do not think "C-x b" is applicable in this case…
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What DMBS do you use with Erlang ? and Why ?
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I recently downloaded Ideras SQL virtual database, and tested it. There are a few things about this tool which caught my attention.My ScenarioIt is quite common in real life that sometimes observing or retrieving older data is necessary; however, it had changed as time passed by. The full database…
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To clone a database using Rman we used to require an existing Rman backup, on 11g we can clone databases using the "from active" database option.
In this case we do not require an existing backup, the active datafiles will be used as the source for the clone.
In order to clone with the source database…
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Hello,
I'm using cPickle to save my Database into file. The code looks like that:
def Save_DataBase():
import cPickle
from scipy import *
from numpy import *
a=Results.VersionName
#filename='D:/results/'+a[a.find('/')+1:-a.find('/')-2]+Results.AssType[:3]+str(random.randint(0,100))+Results.Distribution+"…
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Snapshot database is one of the most interesting concepts that I have used at some places recently.
Here is a quick definition of the subject from Book On Line:
A Database Snapshot is a read-only, static view of a database (the source database). Multiple snapshots can exist on a source database and…
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Database ??
Database ???????
Database ??????????
Java
WebLogic Server/????????·????
SOA/BPM/?????
???????/????
ID??/??????
?????EPM/BI
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MySQL
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ORACLE MASTER…
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