Search notes:
log: 2023
2023-01-01:
/var/lib/dpkg/available
2023-01-02:
:target
2023-01-04:
System.OperatingSystem
Powershell command noun: DiskImage
2023-01-05
Microsoft.PackageManagement.Internal.Packaging.Swidtag
2023-01-07:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VBoxGuest
Registry: HKEY_LOCAL_MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions\AutoLogon
UEFI Secure Boot
sysdm.cpl: System Protection
/dev/nvme…
numfmt
2023-01-08:
/usr/share/distro-info
2023-01-10:
oradebug suspend
format specifier
2023-01-11:
json_object_t
2023-01-12:
Excel Object Model: Application.FormulaBarHeight
PLS-00174: a static boolean expression must be used
2023-01-13:
ORA-01950: no privileges on tablespace '…'
dba_ts_quotas
PL/SQL preprocessor directives within strings
Oracle roles are disabled in (authid definer) PL/SQL packages
2023-01-16:
ORA-40587: invalid JSON type
2023-01-17:
AUR helpers
shebang
2023-01-18:
copy
2023-01-19:
compression
2023-01-20:
xxd
EnumChildWindows
2023-01-22:
Oracle SQL noun: KEY MANAGEMENT
torch
2023-01-23:
ORA-40834: invalid input to JSON parse/load function
2023-01-24:
certutil.exe -hashfile
2023-01-26:
Jupyter Notebook
~/.rhosts
Python library math vs cmath
2023-01-29:
System.Reflection.Emit.AssemblyBuilder
2023-02-01:
Oracle: DBA_PROXIES
System.Reflection.MemberTypes
2023-02-02:
OLEDBConnection
Excel: Developer -> Controls
2023-02-04:
System.Reflection.Assembly - GetType()
2023-02-05:
optimizer_use_pending_statistics
System.Reflection.MethodBase
2023-02-06:
algorithms
2023-02-07:
vbscript.dll
ORA-01841: (full) year must be between -4713 and +9999, and not be 0
Python library: SymPy
2023-02-08:
System.Management.Automation.Host.FieldDescription
Excel VBA: Worksheet.Visible
tkinter
2023-02-09:
Oracle: UTL_CALL_STACK.DYNAMIC_DEPTH
Python library: pylab
2023-02-10:
cx_Oracle
setuptools
2023-02-11:
$warningPreference
Powershell command noun: disk
Powershell command noun: volume
%DevEnvDir%\CommonExtensions\Microsoft\SSIS\ProjectItems\DataTransformationItems
Microsoft.SqlServer.Dts.Tasks.ScriptTask.ScriptObjectModel
2023-02-13:
Microsoft.SqlServer.Dts.Tasks.FileSystemTask.FileSystemTask
Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ExecuteSQLTask
Microsoft.SqlServer.Dts.Runtime.Application
Powershell module: WinConfig
Microsoft.SqlServer.Dts.Runtime.Application - LoadPackage()
scikit-learn
2023-02-18:
System.Management.Automation.PSModuleInfo
2023-02-19:
torch.Tensor
sys._current_frames
CSS: all
2023-02-20:
Oracle: SQL parsing
IPython
Python library: cx_Freeze
CPython: Python/bltinmodule.c
2023-02-21:
xargs
2023-02-22:
Oracle: Triggers on views
ORA-04091: table … is mutating, trigger/function may not see it
dbms_flashback_archive
Oracle SQL noun: FLASHBACK ARCHIVE
2023-02-23:
MechanicalSoup
2023-02-24:
Oracle flashback data archive - Granularity of VERSIONS_STARTTIME
2023-02-28:
shelve
Oracle: DEFAULT clause for columns
2023-03-01:
yt2mp3
user data directory
2023-03-02:
Powershell command noun: smbMapping
~/.cache/pip
Javascript engine
VSCodeVim
2023-03-04:
float
TypeScript
Creating VS Code extensions
2023-03-06:
netsh winhttp
2023-03-08:
keybindings.json
2023-03-09:
Oracle: DBMS_SQL.LAST_ERROR_POSITION
ORA-54004: resultant data type of virtual column is not supported
bs4.UnicodeDammit
pandas: read_excel
sqlalchemy
2023-03-10:
cx_Oracle and SQLAlchemy
ORA-01440: column to be modified must be empty to decrease precision or scale
2023-03-11:
$ORACLE_HOME/rdbms/admin/utlexcpt.sql
cast
ftplib
2023-03-13:
xml.etree.ElementTree
Python library: pyproj
2023-03-14:
REMOTE
2023-03-15:
Oracle functions: RPAD and LPAD
collections
2023-03-16:
Oracle: Invisible columns
geographiclib
2023-03-17:
Python library: Cartopy
matplotlib.pyplot
2023-03-18:
builtin_function_or_method
2023-03-19:
fs/binfmt_script.c
Python standard library: collections.namedtuple
2023-03-20:
walrus operator
DuckDB
2023-03-21:
function
Python: yield from
Python library: Mayavi
2023-03-22:
/etc/default/locale
2023-03-23:
System.Windows.Forms.Screen
2023-03-24:
MRT.exe
jq
2023-03-25:
Protocol Buffers
2023-03-26:
SQLite: Temporary files
2023-03-27:
Installing a WSL Distribution on an external harddisk
2023-03-29:
Python library: safetensors
2023-03-31
Python library: sentencepiece
2023-04-01:
LLaMA
llama.cpp
2023-04-02:
/mnt/wslg/PulseServer
2023-04-08:
Python library: JAX
2023-04-10:
SciPy
numpy: ndarray.shape
transformers
2023-04-12:
Python library: noise
Python library: Pillow
full outer join
comment
Python matplotlib example: Heat map
2023-04-13:
research
2023-04-14:
Hierarchical Data Format
torch.nn.MSELoss
torch.nn.Linear
torch: multiplication
MNIST
Python: Operator overloding
Convert numpy arrays to torch tensor
2023-04-15:
Math: functions
Python matplotlib example: MNIST character
torch.Tensor.to()
2023-04-17:
Machine learning: Math
torchvision.datasets
PyTorch example: Hello World with Fashion MNIST
2023-04-19:
The unfinished history of Artificial Intelligence
dbms_search
2023-04-21:
ggml
Generative pre-trained transformers (GPT)
2023-04-22:
math
entropy
2023-04-23:
CIFAR-10 and CIFAR-100
torch.Tensor: sort() / argsort()
2023-04-24:
torch / Adam
2023-04-28:
Nvidia
Python library: pyNVML
2023-04-29:
CUDA
2023-05-01:
purge
2023-05-02:
Oracle: GROUP BY extensions
2023-05-03:
Oracle: Using a trigger and a sequence to provide the values for a primary key
Oracle: Using an identity column silently creates a sequence
recycle bin
ORA-30076: invalid extract field for extract source
nls_date_format
2023-05-04:
dbms_cloud
2023-05-05:
torch.nn.Module - children()
2023-05-06:
torch.device
2023-05-07:
Time zone related stuff
2023-05-09:
torch.nn.Module: initialization (__init__)
Inherit from torch.nn.Module
2023-05-10:
ORA-28001: the password has expired
ORA-01940: cannot drop a user that is currently connected
2023-05-11:
table
2023-05-12:
__bases__
2023-05-13:
ORA-04031: unable to allocate … bytes of shared memory
torch.Size
PEP 263 - Defining Python Source Code Encodings
torch.set_printoptions
Constructing a torch.Tensor with uppercase Tensor() vs lowercase tensor()
torch.Tensor: view()
2023-05-16:
torch.Tensor: item() / tolist()
2023-05-17:
insert all
2023-05-18:
sys_row_etag
2023-05-19:
Oracle: SQL/PGQ
2023-05-20:
dbms_assert
2023-05-21:
Oracle: SQL functions related to Domains
2023-05-22:
apt
2023-05-24:
docker create
docker search
Create a Docker image FROM SCRATCH
2023-05-25:
apt-cache
apt update
dpkg-query
apt_pkg
Oracle: ALTER TABLE … MOVE INCLUDING ROWS WHERE
2023-05-26:
Bash built-in: command
2023-05-27:
docker exec
2023-05-30:
Oracle: DBMS_SNAPSHOT.EXPLAIN_REWRITE
2023-06-02:
Oracle SQL Plan operation SORT GROUP BY NOSORT
2023-06-03:
dpkg -s
Git: Create a bare repository from a repository
2023-06-05:
ORA-29471: DBMS_SQL access denied
2023-06-09:
/proc/$pid/status
2023-06-11:
Linux capabilities
2023-06-12:
v$sql_history
2023-06-13:
Oracle: Invisible indexes
2023-06-14:
operator
2023-06-15:
Oracle: Skeleton for the ODCI table interface
DBMS_MLE.EVAL
MLE module
2023-06-16:
Oracle: Using a CTE to generate all possible substrings of a word (or text)
dba_pdbs
_exclude_seed_cdb_view
2023-06-17:
WinAPI Namespaces
Oracle SQL noun: PLUGGABLE DATABASE
Oracle SQL noun: EDITION
edition
2023-06-18:
Oracle MATCH_RECOGNIZE: Select first row
Oracle SQL Plan operation: MATCH RECOGNIZE
Oracle SQL: Hierarchically sum up values
x64 assembler dialects
2023-06-19:
Generate test data in Oracle
ORA-00905: missing keyword
2023-06-20:
unzip
Oracle: Install Instant Client in Linux
Oracle: Data Pump executables expdp and impdb
2023-06-21:
GPT-4
checksum
2023-06-22:
Oracle SQL: Generate (an arbitrary amount of) rows/data
Oracle SQL MODEL clause example: Approximate PI with the Leibnitz formula
2023-06-26:
Oracle: DBA_OBJECT_TABLES
Oracle SQL: Using the Largest Reminder Method to round percentages so that their sum is 100 percent
2023-06-28:
ORA-02000: missing … keyword
2023-06-29:
dbms_utility.exec_ddl_statement
2023-06-30:
C:\Users\
\AppData\Local\Microsoft\WindowsApps\MicrosoftCorporationII.WindowsSubsystemForLinux_8wekyb3d8bbwe
2023-07-03:
Dockerfile: ARG vs ENV
2023-07-05:
docker rmi
Process substitution
2023-07-06:
Oracle: Reservable columns
cpu_count
$ORACLE_HOME/bin/dbhome
2023-07-07:
Apache ORC
dynamic_sampling
extended statistics
2023-07-08:
sql-mysteries for Oracle
2023-07-11:
Loading Switzerland's GTFS Data into an Oracle Database
2023-07-12:
apt-key
2023-07-15:
winget.exe
2023-07-16:
/etc/catalyst
/etc/portage
2023-07-17:
py_mini_racer
2023-07-18:
/usr/src/initramfs/
2023-07-19:
ifconfig
2023-07-20:
ORA-00960: ambiguous column naming in select list
2023-07-22:
query_rewrite_enabled
query_rewrite_integrity
rewrite_or_error
2023-07-23:
qb_name
bind variable
2023-07-24:
ls -v
2023-07-25:
ssh-keygen
2023-07-26:
OpenRC
2023-07-29:
optimizer_mode
2023-07-30:
googletrans
2023-08-01:
/etc/magic
2023-08-02:
ORA-54013: INSERT operation disallowed on virtual columns
Linux shell: Using grep to find files matching multiple regular expressions on different lines
cell
truncate
2023-08-03:
Office Object Model: Word - Window
MS Word VBA: Insert multiple tables
Creating an MS Word documentation skeletton for a PL/SQL package with VBA
2023-08-04:
/etc/portage/make.conf
/etc/portage/repos.conf/gentoo.conf
2023-08-05:
/etc/timezone
Gentoo
hdparm
scripts/config
2023-08-06:
Linux shell command: strings
scripts/
-Qn
GIT: Inspect each version of a file
make
2023-08-07:
Oracle SQL: Find stable values in historized data
dba_method_params
ORA-40587: invalid JSON type
Oracle PL/SQL Types
2023-08-08:
PLS-00215: String length constraints must be in range (1 .. 32767)
oldconfig
2023-08-09:
dbms_compression
2023-08-10:
/dev/loopX
include/linux/kconfig.h
2023-08-11:
dbms_random.normal
Oracle: Create a normal distribution with a given mean and k-th percentile value
2023-08-12:
git send-email
2023-08-13:
Linux kernel sources: Documentation
Documentation/process/
2023-08-14:
dbms_stats.report_col_usage
Oracle: Generate an exponential distribution in a given range
2023-08-15:
Oracle Optimizer: Column statistics
Oracle: Column data histograms and the role of SYS.COL_USAGE$
Oracle optimizer statistics: Histograms
Oracle: DBA_TAB_HISTOGRAMS: Columns ENDPOINT_VALUE and ENDPOINT_ACTUAL_VALUE
2023-08-16:
trace
dump
DBMS_STATS.CONVERT_RAW_TO_datatype
2023-08-17:
Oracle PL/SQL Iteration control
dbms_output.put_line
2023-08-18:
Oracle: Unused columns
NLS related init parameters
JSON Web Token
UTL_RAW.CAST_TO_datatype
2023-08-20:
Oracle SQL example: Bar charts
2023-08-21:
dbms_stats
scripts/sphinx-pre-install
2023-08-22:
Oracle SQL: Convert a time from one timezone to another.
2023-08-23:
Oracle SQL Plan operation: TABLE ACCESS SAMPLE
ORA-30577: SAMPLE group size must be in the range [1,UB4MAXVAL]
2023-08-27:
scripts/basic/fixdep.c
include/generated/
2023-08-28:
stats_target$
Oracle SQL: MODEL and REFERENCE clause
Initiative for Open Authentication
2023-08-29:
SEQUENCE
Oracle: Hints and their irregular inverse counterparts
2023-08-30:
use_concat
2023-08-31:
AT sign followed by an exclamation point (@!) in column FILTER_PREDICATES of PLAN_TABLE
Oracle execution plan tests
10051
2023-09-01:
tools/
2023-09-04:
scripts/Makefile.asm-generic
Linux kernel sources: syscall.tbl files
2023-09-08:
dbms_predictive_analytics
2023-09-11:
GPS
2023-09-12:
tools/objtool/
2023-09-14:
Global
2023-09-15:
decode
2023-09-17:
syncconfig
2023-09-19:
make clean
2023-09-20:
Oracle SQL: Combining JSON_TABLE with JSON_ARRAY
.[]
arch/$SRCARCH/kernel/vmlinux.lds
2023-09-25:
ORA-40441: JSON syntax error
2023-09-26:
/usr/share/dict/
2023-10-01:
/usr/include/stdc-predef.h
2023-10-02:
Oracle SQL: MERGE values into a flag-table
2023-10-05:
Registry: Sorting of items
make defconfig
2023-10-06:
DWARF
2023-10-07:
pahole
2023-10-13:
apt upgrade
2023-10-15:
Python library: youtube-transcript-api
Python library: unstructured
2023-10-16:
linalg
numpy.linalg.norm()
2023-10-17:
PEP 668 - Marking Python base environments as “externally managed”
/usr/lib/wsl/lib/libcuda.so.1
/etc/ld.so.conf.d/ld.wsl.conf
e (Euler's number)
2023-10-18:
Python library: ScaNN
2023-10-19:
tensorflow.config: list_logical_devices / list_physical_devices
2023-10-21:
iw
setterm
2023-10-22:
/etc/conf.d/keymaps
2023-10-25:
createParameter
/dev/vcsu
2023-10-26:
Paramiko
ssh-copy-id
ORA-32044: cycle detected while executing recursive WITH query
Oracle: Creating a Graphviz file showing object dependencies
2023-10-27:
ADODB.RecordSet: Open
SSH configuration
SSH known hosts
2023-10-29:
length
2023-10-30:
DropDown
2023-10-31:
Excel Object Model: Form controls
ORA-01008: not all variables bound
2023-11-01:
Excel VBA: Worksheet.Name
Names
2023-11-03:
PL/SQL: Nested conditional compilation
2023-11-14:
Excel Object Model: Range.Insert
Office Object Model: TextFrame2
Shell command: getfacl, setfacl
2023-11-15:
ComboBox
OLEObjects
2023-11-16:
Excel: Insert -> Text -> Signature Line
SignatureSet
2023-11-20:
Oracle SQL MODEL: Using analytic clauses
Oracle SQL MODEL clause example: Incremental string concatenation
Oracle SQL MODEL clause example: Chained hash
2023-11-23:
ssh-keyscan
~/.netrc
librobinson
2023-11-24:
flex
2023-11-25:
jq -r
nc
az vm create
az vm show
del
--query
nginx
certbot
Let's Encrypt
2023-11-27:
/var/lib/waagent
Vim: E197: Cannot set language to "en_US.UTF-8"
~/.azure/config
2023-11-28:
ORA-02429: cannot drop index used for enforcement of unique/primary key
CBL-Mariner
Tiny dandified
2023-11-30:
SQL*Plus: command line option FAST
DBMS_SESSION.SLEEP
SQL*Net roundtrips to/from client
2023-12-06:
/etc/nginx/nginx.conf
2023-12-08:
namei
/etc/nginx
sync
2023-12-09:
/usr/share/doc/base-passwd/users-and-groups.txt.gz
Let's Encrypt
2023-12-11:
Snap
2023-12-15:
listnewconfig
2023-12-16:
apt show
awk example: print range
.libPaths
2023-12-18:
/snap
2023-12-19:
put
2023-12-21:
Excel Object Model: OLEObject.LinkedCell
2023-12-22:
ORA-02063: preceding … from
Oracle: Create LOBs of arbitrary length
pspg
.
2023-12-23:
@csv
Nominatim API
Open Data: Zefix
2023-12-25:
--arg
jq: to… operators
wsgiref
2023-12-26:
Gunicorn
Configuring nginx as an application gateway for a WSGI server
2023-12-27:
PEPs related to Structural Pattern Matching
Python WSGI: Serve images
2023-12-28:
WSGI: Serving POST requests (reading data from wsgi.input)
Python library: Flask
middleware
apt-cache show
2023-12-29:
Oracle: LOB storage in/out of row
ORA-65503: cannot send or receive temporary LOB locators over a database link
SELECT STATEMENT REMOTE
2023-12-30:
Oracle: Calculate free space in tablespaces
.mailmap
2023-12-31:
async def
Python: types.coroutine
See also
log: 2022
Index