craigds

Mac development for Ubuntu users

This is a quick summary of tweaks to make development on a Mac easier for Ubuntu users. These all worked on my Macbook Air with OSX 10.7 Lion.

If you have something to add here, please let me know! http://twitter.com/craigds

1. Install Xcode

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Index: gdal/apps/gdal_translate.cpp
===================================================================
--- gdal/apps/gdal_translate.cpp	(revision 21963)
+++ gdal/apps/gdal_translate.cpp	(working copy)
@@ -991,7 +991,14 @@
                              pfnProgress, NULL );
     if( hOutDS != NULL )
     {
+        int bHasGotErr = FALSE;
+        CPLErrorReset();

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=== modified file 'mptt/managers.py'
--- mptt/managers.py	2008-12-05 01:37:34 +0000
+++ mptt/managers.py	2008-12-05 19:08:24 +0000
@@ -11,15 +11,11 @@
 qn = connection.ops.quote_name
 
 COUNT_SUBQUERY = """(
-    SELECT COUNT(*)
-    FROM %(rel_table)s
-    WHERE %(mptt_fk)s = %(mptt_table)s.%(mptt_pk)s

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#!/usr/bin/env python
"""
Gets search results from Google Maps for the given string.

Usage:
    mapsearch.py "address" [region]
    
Regions are two-character ccTLDs: http://en.wikipedia.org/wiki/CcTLD
They're not validated by this script
"""

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# sample code as a suggestion for https://convore.com/django-community/how-to-make-an-automatic-status-change/

from datetime import datetime

class MyManager(models.Manager):
    def active(self):
        return self.get_query_set().filter(expires_at__gt=datetime.now())

class MyClass(models.Model):
    created_at = models.DateTimeField(auto_now_add=True, db_index=True)

craigds

#!/usr/bin/env python
"""
  Calculate and displays all possible N-ominoes for a given N.
  
  (c) 2010 Craig de Stigter
  
  [email protected]
  http://flavors.me/craigds
"""

craigds

Index: alg/gdalwarper.cpp
===================================================================
--- alg/gdalwarper.cpp	(revision 21094)
+++ alg/gdalwarper.cpp	(working copy)
@@ -32,6 +32,7 @@
 #include "cpl_minixml.h"
 #include "ogr_api.h"
 #include "gdal_priv.h"
+#include <iostream>
 

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diff --git a/mptt/managers.py b/mptt/managers.py
index e7893af..8290443 100644
--- a/mptt/managers.py
+++ b/mptt/managers.py
@@ -2,7 +2,7 @@
 A custom manager for working with trees of objects.
 """
 from django.db import connection, models, transaction
-from django.db.models import F, Max
+from django.db.models import F, Max, Q

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    @classmethod
    def with_base_model(cls, base_model):
        """
        This returns an MPTTModel CLASS with the given base model.
        Used for linearizing inheritance chains.
        The given model should be abstract.
        """
        if cls is not MPTTModel:
            raise RuntimeError, "with_base_model() must be called on MPTTModel"

craigds

{"comment":{"gravatar_id":"67a1b68aca6b44984ff9b8bdb30fc6ed","created_at":"2010/09/11 23:29:15 -0700","body":"[insin](http://github.com/insin) (29 Dec 07):\n\nMaking this a blocker for the first public release, as modifying a parent currently\nleaves the tree in an invalid state.","updated_at":"2010/09/11 23:29:15 -0700","id":401907,"user":"craigds"}}