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New posts in null
What to pass for TypeScript optional parameter when there is no exact value to specify, 'undefined' or 'null'? [duplicate]
Oct 17, 2025
typescript
null
undefined
Retain None in pandas DataFrame (in spite of astype() and to_parquet())
Oct 17, 2025
python
pandas
types
null
parquet
MySQL AVG() return 0 if NULL
Oct 17, 2025
mysql
sql
if-statement
null
average
How does Objective-c handle messages sent to nil objects?
Oct 17, 2025
objective-c
memory-management
message
null
Checking typedef defined function pointer for null
Oct 17, 2025
c
pointers
null
function-pointers
prevent output from called bash function in subshell
Oct 16, 2025
linux
bash
background
null
Left join with where clause for right table (Must return NULL from right) - Oracle
Oct 14, 2025
sql
oracle-database
null
left-join
where-clause
Can I trust (uintptr_t)NULL to be equal to zero?
Oct 14, 2025
c
pointers
null
Sorting NULL values in PostgreSQL [duplicate]
Oct 02, 2025
sql
postgresql
sorting
null
sql-order-by
How do I pass an empty array to the constructor in java?
Sep 23, 2025
java
arrays
constructor
null
KDB Excluding rows that have nulls
Sep 23, 2025
null
kdb+
Why does count( distinct ) with NULL columns return 0 in Hive SQL?
Sep 22, 2025
sql
count
hive
null
distinct
Why are null char disallowed even in CDATA sections?
Sep 20, 2025
xml
null
cdata
How to check if a table element is nil
Sep 20, 2025
lua
conditional-statements
null
lua-table
Retrieve last known value for each column of a row
Sep 20, 2025
sql
postgresql
null
postgresql-9.2
window-functions
Javascript onload isn't working ("Uncaught TypeError: Cannot set property 'document.body' of null ")
Sep 20, 2025
javascript
null
onload
Is it safe to fread 0 bytes into a NULL-pointer?
Sep 19, 2025
c
null
language-lawyer
fread
Why does extracting an explicit `null` in JSONB as text yield an SQL `null`?
Sep 19, 2025
json
postgresql
null
jsonb
jq: find and replace null with zero (0)
Sep 18, 2025
json
null
jq
Modify null pointer field in struct through reflection in Go
Sep 19, 2025
pointers
go
reflection
null
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