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New posts in null
Index on column with 70% of empty values: Use null or empty value?
Nov 10, 2022
mysql
performance
indexing
null
Replace null or empty strings with a specified value while outputting using a JSF converter
Nov 14, 2021
string
jsf
null
converter
How can we deal with NULL values that have specific meanings?
Feb 25, 2022
elasticsearch
null
tri-state-logic
"Cannot read property 'xxx' of null"
Jan 12, 2022
javascript
null
typeerror
Are checks for null thread-safe?
Apr 18, 2022
c#
exception
null
thread-safety
How can I write to the NUL device under Windows from node.js?
Sep 07, 2021
windows
node.js
null
device
nul
How to handle JMESPath contains filter on attribute that may be null?
Mar 30, 2022
shell
azure
null
filtering
jmespath
why I can set primitive types to null in ternary operations
Oct 20, 2022
java
null
ternary-operator
raw-types
Does mysql 5.0 index null values?
Apr 15, 2022
mysql
null
indexing
(Linked)BlockingQueue.put(null) throws NullPointerException
Oct 25, 2022
java
collections
null
nullpointerexception
Why stringbuilder stops adding elements after using the null character?
Nov 13, 2022
java
linux
eclipse
null
character
Iterate through dataframe and select null values
Apr 14, 2022
python
dataframe
null
Can I assign 0 to a shared_ptr? Why?
Aug 09, 2019
c++
null
c++11
nil slice when passed as interface is not nil! Why? (golang)
Apr 05, 2022
go
null
Does anybody know the rationale behind "(nil < 0) == true" and "(nil <= 0) == true" in Swift?
Sep 07, 2021
swift
null
swift2
Instance of an empty ("nil") UUID in Java
Mar 06, 2022
java
null
uuid
Using a null IDisposable value with the using statement
Oct 21, 2022
c#
null
idisposable
using-statement
How to zero out new memory after realloc
Nov 18, 2022
c
null
memory-management
Varchar columns: Nullable or not
Sep 09, 2022
sql-server
null
types
nullable
sqldatatypes
XML, what is this: null or empty element?
Apr 03, 2022
xml
xsd
null
dtd
xmlserializer
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