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New posts in null
Oracle empty conditions to check the ' ' condition
Sep 21, 2022
sql
oracle
null
Which has better performance: test != null or null != test [duplicate]
Mar 02, 2022
java
null
Objective-C how to check if a string is null
Nov 15, 2022
objective-c
nsstring
null
MySQL returning an empty field: CONCAT(nonEmpty1,empty2,nonEmpty3) = NULL
Oct 16, 2019
mysql
null
Assign variable only if not nil
Sep 13, 2017
ruby
null
variable-assignment
try catch exception always returns null
Mar 20, 2022
java
android
exception
null
IDENTITY NOT NULL at Table Creation
Nov 06, 2022
sql
null
identity
Testing for an invalid windows handle: should I compare with 'NULL', '0' or even 'nullptr'?
Mar 18, 2019
c++
windows
null
handles
GetRef's memory consumption (garbage collection) changed with KB4525236
Apr 09, 2022
memory-management
vbscript
null
garbage-collection
reference-type
testing inequality with columns that can be null
Dec 27, 2017
sql
database
null
nullable
informix
Kotlin. How to check if the field is nullable via reflection?
Jul 11, 2020
java
reflection
null
kotlin
nullable
hibernate query list: empty or null?
Dec 22, 2021
java
hibernate
list
null
jpql
Why should someone use {} for initializing an empty object in R?
Sep 20, 2022
r
null
Is null an object in JavaScript? [duplicate]
Nov 01, 2022
javascript
null
How can I declare and initialize an array of pointers to a structure in C?
Sep 20, 2022
c
null
pointers
malloc
structure
Why isn't null a compile time constant?
Nov 01, 2022
java
null
bytecode
Do null values save storage space? [duplicate]
Nov 15, 2019
sql-server
database
null
difference between is_null "== NULL" and "=== NULL" in PHP [duplicate]
Oct 14, 2022
php
null
identity
equality
SQL Server Query: Using JOIN to include NULL values
Feb 11, 2022
sql
join
null
sql-server-2012
Possible to pass null from Powershell to a .Net API that expects a string?
Mar 29, 2022
.net
string
powershell
null
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