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New posts in null

Why would you set `null: false, default: ""` on a required DB column?

mysql validation devise null relational-database

Postgresql include "optional", nullable foreign key?

postgresql null foreign-keys

How does PHP 7 return type coercion work for null?

php null php-7 return-type coercion

PostgreSQL last_value ignore nulls

sql postgresql null window-functions

Is there any difference between {:x => 1} and {:x => 1, :y => nil} in ruby?

ruby null

Why do I have to return Unit.INSTANCE in a void kotlin function, when called from Java, and not NULL?

java kotlin lambda null

Where to check for null, in calling method or in function? [duplicate]

null

Zend Framework convert NULL string to actual NULL value for MySql

zend-framework null insert

Treat Null as Max

sql null max

How can I check for undefined method for nilClass before I error out?

ruby null

Handling property chains that could contain nulls

c# properties c#-4.0 null chaining

Can I reproduce Scala's behavior for ==?

scala null equals

Passing Null Parameters to a WCF Service

.net null wcf

Can a valid pointer be allocated at address 0?

c++ pointers null std

How to implicitly wrap a value that can be null or an array into an Scala Option

scala null implicit-conversion implicit

JDBC setNull() vs. Oracle "is null" produce different results

java oracle jdbc null

NSNumberFormatter returns nil on device, not on simulator

ios decimal null nsnumberformatter

Android Java Calendar getDisplayName/s returning null

java android string calendar null

@ManagedProperty does not work in a CDI managed bean

jsf null cdi managed-property

Cast to object before null check in overriding Equals [duplicate]

c# casting null equality
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