MelarDev Blog

How to perform DNS lookups with DNS Python The source code will be available on my blog: http://melardev.com/eng/blog/2017/11/06/servlet-jsp-playlist-tutorials-youtube-channel/ Remember that this video is part of a playlist which you can find in: https://www.youtube.com/watch?v=F9ysRgUgpC4&list=PLfkTJXI2Tk-e9U0eU98e_hGtiVLeVni89 if you don't understand something I might be explained in one of my videos of that playlist, you can anyways let me any feedback, questions, etc. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

How to use Handler in Android to perform asynchronous operations, Handler it is a really common construct used to communicate two threads in Android. I explain the theory as well as the practice with some example, The source code can be retrieved in my blogpost http://melardev.com/eng/blog/2017/04/02/android-running-in-the-background/ Remember this video is part of a playlist where I cover how to use different approaches for asynchronous programming on Android: https://www.youtube.com/watch?v=feciwDQCDb4&index=1&list=PLfkTJXI2Tk-c25WG8Uie3KFhxo8miWTcv&t=25s If you have any question, feedback, suggestion etc you can let it in the comments section. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

This tutorial is about rest web services using rest framework python module, we are going to serialize a python object to JSON string then deserialize JSON string to python object, this is important to understand the steps that happen behind the scenes with this library. The source code will be available on my blog(see below). Remember that this video is part of a playlist, if you don't understand something I might be explained in one of my videos of that playlist, you can anyways let me any feedback, questions, etc. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954

I explain how to use JSP comments and a common pitfall which you may have when using JSP Comments, The source code will be available on my blog(see below). Remember that this video is part of a playlist which you can find in: https://www.youtube.com/watch?v=F9ysRgUgpC4&list=PLfkTJXI2Tk-e9U0eU98e_hGtiVLeVni89 if you don't understand something I might be explained in one of my videos of that playlist, you can anyways let me any feedback, questions, etc. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

This video is about using cookies. Reading and writing cookies explained with code as well as from Http point of view using Google developer tools. We are going read to and write from a cookie that is used to store the chosen color by the user from a color picker The source code will be available on my blog(see below). Remember that this video is part of a playlist which you can find here: https://www.youtube.com/watch?v=dLXOPFlsD4k&list=PLfkTJXI2Tk-dniDJF4Cp6qIjAmdrtknJ3&index=1 So if you don't understand something I might be explained in one of my videos of that playlist, you can anyways let me any feedback, questions, etc. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

Video covering the basics about the view, the types of view: class-based view and function based views, their signature requirement, what they receive, what they are expected to return, and more. The source code will be available on my blog(see below). Remember that this video is part of a playlist which you can find here: https://www.youtube.com/watch?v=dLXOPFlsD4k&list=PLfkTJXI2Tk-dniDJF4Cp6qIjAmdrtknJ3&index=1 So if you don't understand something I might be explained in one of my videos of that playlist, you can anyways let me any feedback, questions, etc. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

Video session where I explain the architecture of Django web framework, talking about MVT ( model, view, template) from a high-level point of view. The source code will be available on my blog(see below). Remember that this video is part of a playlist which you can find here: https://www.youtube.com/watch?v=dLXOPFlsD4k&list=PLfkTJXI2Tk-dniDJF4Cp6qIjAmdrtknJ3&index=1 So if you don't understand something I might be explained in one of my videos of that playlist, you can anyways let me any feedback, questions, etc. You can follow me on: blog melardev.com twitter http://twitter.com/melardev blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

This video guides you how to integrate Twitter SDK into your Firebase based Application in Android, and use OAuth authentication to sign in into our application after prompting them to Log into Twitter and authorize us to access its profile ( you can customize the permissions you request as explained in the video). If there is something that is shown in the video but I did not explain that, it is most likely because that was explained in previous tutorials, so please make sure to check those out, never mind you can leave me any suggestion, question, feedback or whatever. The link to the playlist that this video belongs to is: https://youtu.be/fK-niJW0tGE?list=PLfkTJXI2Tk-fIPOpPRsELBr9JhxOPYNqN Do not forget to like this video, share and subscribe to my channel!! blog melardev.x10host.com  twitter http://twitter.com/melardev  blogger https://melardev.blogspot.com  Instagram https://www.instagram.com/melar_dev/  Google+ https://plus.google.com/u/0/11017429...

Vídeo sobre como integrar el modo de autenticación de Twitter en tu applicación que usa Firebase. El código fuente lo puedes descargar en: http://adf.ly/1m2CTD Puedes dejarme dudas y sugerencias, solo ten en cuenta que si algo no lo explique o lo explique muy por encima es muy problable que lo haya cubierto en otro video, al y al cabo este video forma parte de una lista de reproducci'on la cual la puedes encontrar aqui: https://youtu.be/Sw0SO0Z5rcY?list=PLfkTJXI2Tk-fQE2nD8eEIDGHceo1yRlXt Mis redes sociales: blog melardev.com  twitter http://twitter.com/melardev  blogger https://melardev.blogspot.com  Instagram https://www.instagram.com/melar_dev/  Google+ https://plus.google.com/u/0/110174297675710954678

Este video explica cómo solucionar el reto de Forense digital Missed Registration del CSAW 2017. Blog post http://melardev.com/esp/2017/09/29/330/ Para cualquier duda, puedes contactarme dejandome un comentario aqui en youtube, o en twitter. Mis redes sociales: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

How to resolve the CTF CSAW 2017 Missed registration forensics challenge. Blog post: http://melardev.com/eng/blog/2017/09/29/ctf-csaw-missing-eg-write-up/ If you have any questions or suggestions leave them to me right here in youtube comments or in twitter. These are my social media links: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

Did you want to make a md5sum or sha1sum on windows? you can use built-in features in windows to get similar functionality, just using Get-FileHash PowerShell commandlets, this is the goal of this video. If you have any questions or suggestions leave them to me right here in youtube comments or in twitter. These are my social media links: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

Has tenido la necesidad de hacer un md5sum, pero estás en windows y no tienes los binarios de cygwin? no pasa nada, puedes calcular los hash (md5, sh1, sha256) sin tener que instalar nada, solo usando powershell, este video lo explica. Para cualquier duda, puedes contactarme dejandome un comentario aqui en youtube, o en twitter. Mis redes sociales: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

This tutorial is about the cat Linux command. The basic usage and some other useful and not so useful features of cat. Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

This tutorial is about the grep Linux command, and not only the basic grep "some_word" file.txt. We are going to see multiple features, such as invert match, case insensitive, color, binary files, and much more. Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

En este video veremos cómo usar el comando grep en Linux, no sólo veremos lo básico de grep "buscaalgo" archivo.txt, sino que veremos varios argumentos y funcionalidades. Mis redes sociales: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678

This is a video write-up of the CSWA 2017 web challenge Little Query. tags: SQLi, hash, web.

This is a video write up of Orange v1 web challenge, this one is easy, next we are going to see how to solve Orange v2, much harder than this one. tags: nodejs, web, unicode, lfi, double encoding

Este es un video de cómo solucionar el reto de seguridad web CSWA 2017 Orange v1, tags: unicode, lfi.

Este video cubre cómo cargar librerías Javascript usando ScriptManager, primero explico las ventajas y luego entramos de pleno con el código y los pasos. Veremos Global Application Class (.asax), Application_Start, ScriptManager, ScriptResourceDefinition, y más. Para cualquier duda, sugerencias, insulto o lo que quieras puedes dejarlo aquí, si te interesa también puedes seguirme en las redes sociales: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678