Posted on December 29, 2022 (Updated on July 21, 2025)
Function access to surrounding object’s variable
Hiking & ActivitiesFunction Access to Surrounding Object’s Variables: Getting Cozy with Scopes Ever wondered how a function “knows” about stuff happening around it, inside the object it lives in? It’s a pretty crucial concept in programming, especially when you’re knee-deep in object-oriented code. This ability—where functions can grab variables from their surrounding environment—lets us write code that’s
Posted on December 29, 2022 (Updated on July 21, 2025)
How do I get JSON data into Python script from a ArcGIS geoprocessing service?
Hiking & ActivitiesWrangling JSON Data from ArcGIS Geoprocessing Services into Python: A Human’s Guide So, you’re looking to tap into the power of ArcGIS Geoprocessing Services with your Python scripts? Excellent! These services are fantastic for unleashing server-side spatial analysis, and often, the results come packaged neatly as JSON. Now, getting that JSON data into your Python
Posted on December 29, 2022 (Updated on July 21, 2025)
Building a python plugin on qgiq 2.6.0
Hiking & ActivitiesBuilding a Python Plugin on QGIS 2.6.0: A Real-World Guide QGIS. It’s a powerhouse, right? This open-source Geographic Information System is incredibly versatile, and a lot of that comes down to its plugin architecture. Think of plugins as add-ons that let you mold QGIS to your specific needs. Python, being the friendly language it is,
Posted on December 29, 2022 (Updated on July 21, 2025)
Downloading a huge GeoJSON file for features
Hiking & ActivitiesWrangling Giant GeoJSON Files: Taming the Data Beast GeoJSON: we love it for its simplicity and how easily it represents geographic data. Points, lines, polygons – you name it, GeoJSON can handle it. But let’s be honest, when those files get HUGE, things can get a little hairy. Downloading and actually using massive GeoJSON files?
Posted on December 29, 2022 (Updated on July 21, 2025)
Using decimals in QGIS raster calculator
Hiking & ActivitiesUnleash the Power of Decimals in QGIS Raster Calculator: A Human’s Guide So, you’re diving into the QGIS Raster Calculator, huh? It’s a seriously powerful tool for tweaking raster layers pixel by pixel. Think of it as your digital scalpel for geospatial data. But here’s the thing: to really wield that power, you gotta get
Posted on December 29, 2022 (Updated on July 21, 2025)
Recursive query
Hiking & ActivitiesRecursive Queries: Untangling Knotted Data in SQL Ever feel like your database is a giant family tree, with branches going every which way? Or maybe it’s more like a company org chart that seems to change every week? Dealing with these kinds of hierarchical structures in SQL can be a real headache. That’s where recursive