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47 results

Roel Van de Paar
Why are colors described as pointers in Java? (3 Solutions!!)

Why are colors described as pointers in Java? Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

2:05
Why are colors described as pointers in Java? (3 Solutions!!)

1 view

2 months ago

Roel Van de Paar
C++ Pointers to Pointers in Java (5 Solutions!!)

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

3:20
C++ Pointers to Pointers in Java (5 Solutions!!)

6 views

4 months ago

Roel Van de Paar
How to access array elements by pointer arithmetic in Java? (4 Solutions!!)

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

2:20
How to access array elements by pointer arithmetic in Java? (4 Solutions!!)

8 views

4 months ago

Roel Van de Paar
Java Map.put() throwing null pointer

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

2:45
Java Map.put() throwing null pointer

14 views

4 months ago

Bulgarian Java User Group
Never a Null Moment with JSpecify, Hinse ter Schuur

Since the beginning of Java we're used to dealing with NullPointerExceptions. We tried to prevent `null` references using project ...

50:53
Never a Null Moment with JSpecify, Hinse ter Schuur

24 views

3 weeks ago

Roel Van de Paar
Fixing null pointer exceptions in Java (with ArrayList) (2 Solutions!!)

https://amzn.to/4aLHbLD You're literally one click away from a better setup — grab it now! As an Amazon Associate I earn ...

3:15
Fixing null pointer exceptions in Java (with ArrayList) (2 Solutions!!)

4 views

4 months ago

Roel Van de Paar
Pointer issues when mapping native C functions to Java interface with JNA

Pointer issues when mapping native C functions to Java interface with JNA Helpful? Please use the *Thanks* button above!

2:40
Pointer issues when mapping native C functions to Java interface with JNA

4 views

3 months ago

CODING WITH VISHWA
Two Pointer Pattern Made Easy 🚀 | Valid Palindrome ✅ (Logic + Code 💻)

LeetCode #FAANG #CodingInterview In this video, I explain the Two Pointer Approach, one of the most important patterns in Data ...

8:51
Two Pointer Pattern Made Easy 🚀 | Valid Palindrome ✅ (Logic + Code 💻)

127 views

6 months ago

Toronto Java Users Group
2025-07 JSpecify and the Nullness Checker: Avoiding Null Pointer Exceptions

Presented by: Werner Dietl Null pointer exceptions are the bane of programmers and have been called the "billion dollar mistake".

1:26:39
2025-07 JSpecify and the Nullness Checker: Avoiding Null Pointer Exceptions

166 views

11 months ago

Roel Van de Paar
Null Pointer Exception, EJB, JPA webapp

Null Pointer Exception, EJB, JPA webapp Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

2:11
Null Pointer Exception, EJB, JPA webapp

6 views

1 month ago

COMPUTER & EXCEL SOLUTION
How to add two numbers using pointer in C plus plus#code #computereducation #programming #viral

coding Join this channel to get access to perks: https://www.youtube.com/channel/UC4C_tfy6WLDxzVVO3y6YinA/join This is my ...

8:16
How to add two numbers using pointer in C plus plus#code #computereducation #programming #viral

15 views

3 weeks ago

Sharat Manikonda
Variables in Pseudocode

A variable is a named storage location in memory that holds a piece of data. Think of it as a pointer to a specific place in ...

2:27
Variables in Pseudocode

16 views

1 month ago

Paris JUG
2026/05/12 - Projet Lilliput   Et si vos objets Java prenaient moins de place

https://www.parisjug.org/events/2026/05-12-jvm-memoire/ 21h00 : Projet Lilliput : Et si vos objets Java prenaient moins de place ?

1:11:00
2026/05/12 - Projet Lilliput Et si vos objets Java prenaient moins de place

92 views

3 weeks ago

bab lobko (Short and straight to the point)
1957. Delete Characters to Make Fancy String

Witness one of the fastest solutions to Leetcode 1957 – Delete Characters to Make Fancy String! We're ditching toCharArray() for ...

7:34
1957. Delete Characters to Make Fancy String

35 views

11 months ago

Roel Van de Paar
Spring Data JPA Null pointer Exception (2 Solutions!!)

Spring Data JPA Null pointer Exception Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

2:44
Spring Data JPA Null pointer Exception (2 Solutions!!)

2 views

2 months ago

Roel Van de Paar
transform returning null pointer exception but the parameters arent null?

transform returning null pointer exception but the parameters arent null? Helpful? Please use the *Thanks* button above!

2:13
transform returning null pointer exception but the parameters arent null?

11 views

1 month ago

Cave of Programming
How C Really Works

Check out my C course here (June sale): ...

44:32
How C Really Works

87,110 views

3 weeks ago

Cave of Programming
The 7 Deadliest Forms of Undefined Behaviour in C++

C/C++ Mastery Bundle — May Sale (16% Off) ...

20:42
The 7 Deadliest Forms of Undefined Behaviour in C++

3,779 views

1 month ago

TokyoEdtech
How to Code a 6502 Emulator in Python Part 9

Welcome to Part 9! In this video, I implement the stack, a 256 byte area of memory from $0100 to $01FF. The stack is a LIFO ...

44:36
How to Code a 6502 Emulator in Python Part 9

406 views

8 months ago

Roel Van de Paar
Why do I get a internal server null pointer exception?

Why do I get a internal server null pointer exception? Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

2:06
Why do I get a internal server null pointer exception?

2 views

2 months ago