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New posts in null
ASP.NET WebAPI 2: How to pass empty string as parameter in URI
May 03, 2022
c#
asp.net
asp.net-web-api
null
query-string
Why does a SQL query with != 0 not include NULL values?
Apr 07, 2022
mysql
null
comparison
sqlfiddle
Why I'm not getting an error when checking the length of null [duplicate]
Oct 26, 2022
javascript
null
logic
logical-operators
string-length
Finding all Nullable Columns in SQL 2000 Database
Jun 19, 2018
sql
sql-server
null
constraints
How to know if a PHP variable exists, even if its value is NULL?
Sep 26, 2022
php
null
isset
call setbuf(stdout, NULL): no symbol "NULL" in the current context
Apr 24, 2022
c
null
gdb
Attempting to access a null pointer [duplicate]
Jan 19, 2020
c++
pointers
null
PostgreSQL multiplication of columns
Nov 19, 2022
php
sql
postgresql
null
aggregate-functions
Check if all three columns are either not null or null
Apr 20, 2022
sql
sql-server
null
sql-server-2012
check-constraints
Expression "IS NOT NULL" not working on HQL
Jul 31, 2019
null
hive
hql
When should I be using "NOT NULL" in a MySQL table and are there any benefits?
Oct 23, 2022
mysql
ruby-on-rails
null
migration
Difference between null==object and object==null [duplicate]
Aug 16, 2022
java
object
null
compare
nullpointerexception
Setting rank to NULL using RANK() OVER in SQL
Nov 17, 2019
sql
null
rank
At what point does dereferencing the null pointer become undefined behavior?
Sep 25, 2022
c++
object
null
undefined-behavior
dereference
How to make a generic method allow returning null and accept enum?
Nov 12, 2022
c#
generics
enums
null
C# event is null
Oct 15, 2022
c#
events
delegates
null
How to distinguish between empty argument and zero-value argument in Powershell?
Oct 10, 2022
powershell
if-statement
null
zero
Is there an equivalent of SQL NULLIF function in c#?
Sep 13, 2022
c#
.net
null
nullif
Wordpress database insert() and update() - using NULL values
Nov 10, 2022
php
mysql
wordpress
null
crud
Return null for date_format when input is null in mysql
Oct 14, 2022
mysql
null
date-format
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