import

Strange behavior with python import

So I am trying to import a module "foo" that contains directories "bar" and "wiz". "bar" contains python files a.py, b.py, and c.py. "wiz" contains python files x.py, y.py and z.py. $ ls foo __init__.py bar wiz $ ls foo/bar __init__.py a.py b.py c.py $ ls foo/wiz __init__.py x.py y.py z.py In th...

Quickly reading very large tables as dataframes in R

Hello, I have very large tables that I would like to load as a dataframes in R. read.table() has a lot of convenient features, but it seems like there is a lot of logic in the implementation that would slow things down. In my case, I am assuming I know the types of the columns ahead of time, the table does not contain any column heade...

Mysql Importing new codes from excel.

I have a CSV file with mappings from project ids to some new category codes. e.g. Project Id, New Code 1, 035 2, 029 3, 023 4, 035 5, 029 .... The above is in a CSV file/excel file I have a table of projects with these project ids and I want to add a new column with the releavan new code. Is there any way I can do that with m...

Circular #import/@class problem in ObjectiveC

I'm going to use an example to properly illustrate my confusion. I can't quite wrap my head around this. In Cocoa touch, we have UIViewController and its subclass, UINavigationController. Now, UIVC has an ivar of type UINav, and to get around the circular import problem they use @class UINavigationController. I am assuming they then #im...

Python: reload component Y imported with 'from X import Y'?

In Python, once I have imported a module X in an interpreter session using import X, and the module changes on the outside, I can reload the module with reload(X). The changes then become available in my interpreter session. I am wondering if this also possible when I import a component Y from module X using from X import Y. The statem...

How to import existing ROR project ?

Hey, I'm new to Ruby on Rails (PHP developer here) and I need to edit an existing ROR project. I've been using Aptana Studio for my PHP projects (switched to Zend after Aptana 2.0) but I've kept Aptana RadRails for my ruby projects. So what I want to do is to get the ROR project from the server (it's hosted on some linux machine) and i...

Insert xml data into sql tables

I have an xml document with the following format: <response username="123" customerName="CustomerName" siteName="SiteName" customerID="123" Period="2009"> <topics> <topic name="MyTopic"> <department name="MyDepartment" parent="OriginalDepartment"> <questionHead result="Go" group="Group A" surveyID="1" questionID="2" ...

Is `import module` better coding style than `from module import function`?

Let from module import function be called the FMIF coding style. Let import module be called the IM coding style. Let from package import module be called the FPIM coding style. Why is IM+FPIM considered a better coding style than FMIF? (See this post for the inspiration for this question.) Here are some criteria which lead me to pre...

What is the easiest way to import some CSV files with relation to a DB?

I have multiple CSVs. they are all export from a relation DB. Now each CSV contains thousands of entries, and references to other tables represented by other CSVs file. how can i import those file in a new Database ? Shoul i create a fresh model ? Thanks John ...

[Python] 'import feedparser' works via SSH, but fails when in browser

I installed feedparser via SSH, using $ python setup.py install --home=~/httpdocs/python-libraries/feedparser-4.1/ I did that because I don't seem to have permission to properly run 'python setup.py install' I am running the following python code in 'test.py'. print "Content-type: text/html\n\n" try: import feedparser except: ...

Oracle: how to disable table compression on dmp file import

I have dmp file that was created by EXP utility. The source database has table compression enabled. How can I disable compression while importing dmp file. The destination database does not have this future enabled. I can not find any switches on IMP utility for this purpose. imp u/p@sid file=test.dmp LOG=test.log IGNORE=Y TABLES...

Most efficient way to import data from one MySQL database to another

I'm writing a PHP script which imports data from tables in two different databases into another one. I've got it working ok with sample data, except now I've moved to using data closer resembling its final use: 25+ million records per table, and growing daily. Obviously, efficiency is a bit of a concern. Here's how it current works. I c...

Loading .swc assets into array, in pure Actionscript 3 project

Hello, I know how to get Flash CS4 symbols into Flash Builder via .swc. The class names become available in the main class, but I can only instantiate those one by one, writing each name into the code. How can I loop through the .swc and load its assets in an array without mentioning their name, then obtain and use these names for inst...

How Does SVN Client (Tortoise) and server behave if an import operation is disconnected by the server?

I am attempting to import a very large directory structure to svn with tortoisesvn. The server disconnected about 1.5 Gigs into the operation. Do I simply run the import command again? Will it start back up where it left off? Or will it start importing all the files all over again? ...

Upload 95Gb csv file into MySQL MyISAM table via Load data infile: CSV engine an alternative?

Hi guys, I'm trying to upload a 95Gb csv file into a MySQL database (MySQL 5.1.36) via the following command: CREATE TABLE MOD13Q1 ( rid INT UNSIGNED NOT NULL AUTO_INCREMENT, gid MEDIUMINT(6) UNSIGNED NOT NULL , yr SMALLINT(4) UNSIGNED NOT NULL , dyyr SMALLINT(4) UNSIGNED NOT NULL , ndvi DECIMAL(7,4) NOT NULL comment 'NA value is 9', r...

mysql import on windows

I have a file, db.sql. I have tried to import it using: mysql -uroot -p[password] db < db.sql All I get is a listing of mysql commands, or I get a syntax error. The weird thing is I used this file last week and, as far as I know, I'm doing it the same way. I create the database, then in command line enter the above but it's not workin...

How do i use TLBIMP.EXE ?

I've found it in my visual studio folder, but when i open it it simply loads and closes instantly. is that the right way to reach to it's functionalities ? ...

gwt> importing a sample project

I'm just barely after 2 hours of trying to force it to work and looking for answers online. How in the world do you import a sample gwt application into your eclipse and make it run? by the way, I cannot find "projectCreator.cmd" anywhere in my files, where is it suppose to be assumming i've used eclipse plugin updater to d/l gwt 1.7....

Module import path

I'm unable to test-run a cssparser that I'd like to use. test.py: from css.parse import parse data = """ em { padding: 2px; margin: 1em; border-width: medium; border-style: dashed; line-height: 2.4em; } p { color: red; font-size: 12pt } p:first-letter { color: green; font-size: 200% } p:first-l...

import from {in,out}side of a packages

Hi there ! I have a project I build on a library I'm building in parallel. The structure is the following : project/ main.py MyLibrary/ __init__.py --> empty Module1.py --> contain the class Class1 Module2.py --> contain the class Class2 Module3.py --> contain the class Class3 ... I need to import the ...