Walter Weinmann

recon_alloc:memory(usage) > 1 ?

3

In 38 of 4258 cases, the result of this call is greater than 1. What can be the cause? The maximum value is 32.13506572.

E-notation of numbers

3

If the sign after the e/E is '+' or missing, the number of the following digits seems to restricted to 3: ``` 5e+12 ok 5e+123 ok 5e+1234 not ok 5e+12345...

logistic_regression

1

Running the module gives: ``` C:\ProgramData\Anaconda3\python.exe "D:/Walter Study/Udacity/Deep Learning/SoftwarePractice/Logistic_Binary_Classification/logistic_regression.py" C:\ProgramData\Anaconda3\lib\site-packages\sklearn\cross_validation.py:44: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes...

What are the plans to support Python version 3.10?

Multithreading gives "Segmentation fault"

2

### Code: ``` @threads for partition_key = 1:benchmark_number_partitions run_insert_helper( benchmark_batch_size, benchmark_transaction_size, bulk_data_partitions[partition_key], connections[partition_key], partition_key, sql_insert, trial_number, ) end ``` Source file: https://github.com/KonnexionsGmbH/ora_bench/blob/master/lang/julia/OraBenchOracle.jl ### System Environment: - Ubuntu 20.04.3 LTS over...

Oracle.close: signal (11): Segmentation fault

1

### Problem: My Julia program opens 8 database connections one after the other and then closes them again. When closing the 3rd database connection, I get this segmentation error. ```...

Poor performance

9

[OraBench](https://github.com/KonnexionsGmbH/ora_bench) compares the performance of various Oracle database drivers and includes both [JDBC.jl](https://github.com/JuliaDatabases/JDBC.jl) and [Oracle.jl](https://github.com/felipenoris/Oracle.jl). There are 10 trials in each benchmark run. In each trial, 100000 rows are inserted...

### Code: ``` @threads for partition_key = 1:benchmark_number_partitions println("multithreaded threadid=$(threadid())") run_select_helper( size(bulk_data_partitions[partition_key], 1), partition_key, sql_select, statements[partition_key], trial_number, ) end ``` Source: https://github.com/KonnexionsGmbH/ora_bench/blob/master/lang/julia/OraBenchJdbc.jl ### Protocol: always the same tread id !...