python3.0使用字符串(strings)和bytes代替Unicode字符串和8位字符串,这意味着几乎所有使用Unicode编码和二进制数据的代码都要改动。这个改动很不错,在2.x的世界里,无数的bug都是因为编码问题。 map()和filter()返回迭代器(iterators) dict方法keys(),items(),values()返回视图(同样是迭代器)而不是列表(list) 内...
Files opened as text files (still the default mode for open()) always use an encoding to map between strings (in memory) and bytes (on disk). Binary files (opened with a b in the mode argument) always use bytes in memory. This means that if a file is opened using an incorrect mode...
Fixes BUG-000131799 - import_tiles() returns error:"'Response' object is not subscriptable" because of improper url construction Fixes error when extent parameter for OfflineMapAreaManager.create() is a bookmark or dictionary WebMap Fixes AttributeError: layerType error when calling save() Fixes ...
Each notebook runtime in ArcGIS Notebook Server packages a precise list of Python libraries, including a specific version of each. If you need a library that is not in either runtime by default, you can extend a notebook runtime to include it. Refer toArcGIS Notebook Server: Available Py...
A projected coordinate system is always based on a geographic coordinate system that references a specific datum. When your data is in a GCS, ArcGIS can still draw it on a flat surface (such as the map-widget) by projecting to an appropriate PCS on-the-fly for the purpose of display. ...
What is an API? Application programming interfaces (APIs) have been around for many years. Developers have been working with APIs in the form of Java and C# Interfaces, Python's Abstract Base Classes, and Rust's Traits. The goal is always to establish an agreement or contract through which...
Converting BDS files to SDCX files allows you to edit, maintain, and access your custom ArcMap data in ArcGIS Pro. The Interesting Facts capability, first introduced in ArcGIS Business Analyst Web App, is now supported in ArcGIS Pro. An Interesting Facts infographic panel reveals information ...
mkdir build && cd build cmake -DCMAKE_CXX_COMPILER="%VCINSTALLDIR%/bin/cl.exe" -DCMAKE_C_COMPILER="%VCINSTALLDIR%/VC/bin/cl.exe" -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -G Ninja ... python3 iwyu_tool.py -p . Unless a source filename is provided, all files in the project will be ...
September 2024 Fabric Runtime 1.3 Fabric Runtime 1.3 (GA) includes Apache Spark 3.5, Delta Lake 3.1, R 4.4.1, Python 3.11, support for Starter Pools, integration with Environment, and library management capabilities. For more information, see Fabric Runtime 1.3 is Generally Available!. September...
1) pyodbc.Error: ('HY000', '[HY000] [Microsoft][ODBC Driver 17 for SQL Server]Connection is busy with results for another command (0) (SQLExecDirectW)') This error ocurrs when the Python code is trying to open a new cursor when we have a previous one with res...