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ChargeAhead
United States
เข้าร่วมเมื่อ 20 พ.ค. 2015
Educational tutorials
Here is a link to my courses on Pluralsight
www.pluralsight.com/search?q=pankaj%20jain
Here is a link to my courses on Pluralsight
www.pluralsight.com/search?q=pankaj%20jain
Core built-in modules in Node.js
In this video we will talk about the core modules in Node.js and using demos see how to work with them
มุมมอง: 3
วีดีโอ
Boost Performance of Spring Boot Apps With Virtual Threads
มุมมอง 3519 ชั่วโมงที่ผ่านมา
In this video we will see how to increase concurrency and performance of our new and existing spring boot apps using virtual threads with literally no coding.
Install Java / OpenJDK on Mac
มุมมอง 29วันที่ผ่านมา
In this video we will see how to install openJDK on a Mac operating system
Java: What are Virtual Threads and Should You Care?
มุมมอง 38หลายเดือนก่อน
In this video we will understand how java handles concurrency, its limitations and how virtual threads help us overcome those.
Working WIth Node.js Modules
มุมมอง 15หลายเดือนก่อน
In this video we will talk about the what node modules are, the various type of node modules, the mechanism by which a node module can call the methods and variables of another node module. This video is a part of a series of Node.js learning course. Please watch the other videos in this series to get up to speed What is Node.js? th-cam.com/video/oJjzphlKaEw/w-d-xo.htmlsi=inDeMcS0NK94WN_s Insta...
Generating QR Code / Barcode using Java
มุมมอง 642 หลายเดือนก่อน
In this video we will see how to generate QR Code and Barcode using Java. You can find the source code at the following github url: github.com/chargeahead/QRCode.git
Writing and Executing Code in Node.js
มุมมอง 172 หลายเดือนก่อน
In this video we will see how to write basic code in Node.js, how to execute it and learn about node command line or RPEL.
Logging With Spring Boot
มุมมอง 492 หลายเดือนก่อน
In this video we will start off by looking at the zero configuration logging Spring Boot provides out of the box. Next we will see how to customize the log levels, how to log to a file, how to specify the log levels as command-line parameters and finally how to specify custom log configuration as an external file. You can find the source code at the following github url: github.com/chargeahead/...
Node.js IDEs
มุมมอง 192 หลายเดือนก่อน
In this video we will talk about the various IDE options for Node.js as well as install Visual Studio Code on our machine. If you want to learn the basic concepts of Node.js please watch my video What is Node.js? th-cam.com/video/oJjzphlKaEw/w-d-xo.htmlsi=c6iLQclhDWq0KVzl Installing Node.js th-cam.com/video/3u4HdJNJz50/w-d-xo.htmlsi=DXSuXrLQqBgKTJog Node Version Manager (nvm) th-cam.com/video/U...
Node Version Manager (nvm)
มุมมอง 132 หลายเดือนก่อน
In this video we will talk about node version manager which allows us to manage multiple versions of node on our machine as well as switch from one version of node to another.
Installing Node.js
มุมมอง 252 หลายเดือนก่อน
In this video we will install Node.js and talk about various options to install node on your machine.
What is Node.js?
มุมมอง 222 หลายเดือนก่อน
In this video we will talk about what Node.js is, its architecture, its event driven model and callback functions which enables its performant asynchronous operations and finally we will finish talking where not to use Node.js.
Reading Microsoft Word Documents Using Java
มุมมอง 2524 หลายเดือนก่อน
In this video we will see how to programatically parse a word document, reading its various elements like titles, subtitles, paragraphs and tables. We would use Apache POI libraries for Java. You can find the source code for this demo at the following github url: github.com/chargeahead/ReadWord.git
Creating Microsoft Word Document Using Java
มุมมอง 2725 หลายเดือนก่อน
In this video we will create a Microsoft Word document using Apache POI. We will add title, subtitle, paragraphs, image, table and see how to format them. You can find the source code at the following github url: github.com/chargeahead/poiword.git
Spring Boot & GraphQL: Getting Started
มุมมอง 917 หลายเดือนก่อน
Spring Boot & GraphQL: Getting Started
Spring Boot: Easily Create CRUD REST APIs with Spring Data REST
มุมมอง 1097 หลายเดือนก่อน
Spring Boot: Easily Create CRUD REST APIs with Spring Data REST
Invoking ChatGPT API from Spring Boot: Speech to Text
มุมมอง 1.3K10 หลายเดือนก่อน
Invoking ChatGPT API from Spring Boot: Speech to Text
Invoking ChatGPT API from Spring Boot: Image Generation
มุมมอง 18611 หลายเดือนก่อน
Invoking ChatGPT API from Spring Boot: Image Generation
Invoking ChatGPT API from Spring Boot: Chat completion
มุมมอง 55411 หลายเดือนก่อน
Invoking ChatGPT API from Spring Boot: Chat completion
Spring Boot: Multiple CommandLineRunners
มุมมอง 204ปีที่แล้ว
Spring Boot: Multiple CommandLineRunners
Spring Boot: Exception Handling for REST APIs
มุมมอง 3.4Kปีที่แล้ว
Spring Boot: Exception Handling for REST APIs
Integrating Spring Boot App with Prometheus
มุมมอง 3.9Kปีที่แล้ว
Integrating Spring Boot App with Prometheus
Installing and running Prometheus on Linux
มุมมอง 3.6Kปีที่แล้ว
Installing and running Prometheus on Linux
Adding Controls to an HTML Table to Print, Export to Excel and PDF Using DataTables Plugin
มุมมอง 3.1K3 ปีที่แล้ว
Adding Controls to an HTML Table to Print, Export to Excel and PDF Using DataTables Plugin
great sharing my friend ,have a nice week end ,like done
Thankyou so much!!
How can I use the search bar to only search by name ??
Appreciate.. rare but very important topic covered
such a shit you posted
Is there any way to send attachments type as DIME instead of MIME type
Thank You! most valuable, and short guide!
thx very much! helps a lot!
Good explanation 😊
Hi guys, I would like to have a simple question. Instead of printing out the message to the console log, we could view the message with Zookeeper, couldn't we?
Can we do this code in vs code
Great !
Mass bro nee🔥🔥🔥🔥🔥🔥
Does it work for other types of lists? Also for me, if I put /* and */, is it not getting removed by thymeleaf after evaluation.
This does not work if the word contains any headers, footers and images
is it possible to use hikari with an in memory database like h2 just to test the pooling?
This is Amazing . Thanks sir
Hey hope you are doing alright just I wanna say that GOD loved the world so much he sent his only begotten son Jesus to die a brutal death for us so that we can have eternal life and we can all accept this amazing gift this by simply trusting in Jesus, confessing that GOD raised him from the dead, turning away from your sins and forming a relationship with GOD.
Hi sir, I'm giving input value as 30° then generate the Excel file but the output is not comming as expected. Can you give any solution on this
CSS is not applied in generated pdf
Great tutorial, thanks.
Short and sweet . Thanks
Nice guide! Maybe ErrorResponse could be a record instead with modern java?
1
Exception in thread "main" org.xhtmlrenderer.util.XRRuntimeException: Can't load the XML resource (using TrAX transformer). org.xml.sax.SAXParseException; lineNumber: 128; columnNumber: 41; The entity name must immediately follow the '&' in the entity reference. at org.xhtmlrenderer.resource.XMLResource$XMLResourceBuilder.transform(XMLResource.java:222) at org.xhtmlrenderer.resource.XMLResource$XMLResourceBuilder.createXMLResource(XMLResource.java:181) at org.xhtmlrenderer.resource.XMLResource.load(XMLResource.java:84) at org.xhtmlrenderer.pdf.ITextRenderer.setDocumentFromString(ITextRenderer.java:171) at Testing_Purpose.H2P.main(H2P.java:30) Caused by: javax.xml.transform.TransformerException: org.xml.sax.SAXParseException; lineNumber: 128; columnNumber: 41; The entity name must immediately follow the '&' in the entity reference. at java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:792) at java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:395) at org.xhtmlrenderer.resource.XMLResource$XMLResourceBuilder.transform(XMLResource.java:220) ... 4 more Caused by: org.xml.sax.SAXParseException; lineNumber: 128; columnNumber: 41; The entity name must immediately follow the '&' in the entity reference. at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1251) at java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:693) at java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:780) ... 6 more why this happing error?
Hi, Here you had the file in your Local computer What if the client is a real-time person and he/she wants to transcribe the speech Either he need to download the entire speech he/she needs to transcribe Or the file needs to be downloaded on the server via client and then get transcribed I am trying to make an application where one can record the speech and the speech gets transcribed leveraging Whisper AI Any solution for this Or advancements on this? It's not feasible to download the recorded files everytime on the client side or server side either. Btw great Explanation in the video ❤
Hello, any solution?
How if ysing colspan ?
can we send multiple emails to multiple person at a time ?
This video is to the point and has helped me understand this quicker. Thank you!
Thank you for this great tuto, i have a problem when I type in the browser localhost:8080/metrics it works, but when I type localhost:8080/actuator/metrics it appears an error message "Whitelabel Error Page. This application has no explicit mapping for / error, so you are seeing this as a fallback". Knowing that I added the "spring-boot-starter-actuator" dependency.
OMG, THANK YOU SO MUCH. You are the best
4:38 why did time on your clock go down???
THANKS BRO EASY AND CRISP
Does not work for newer versions of Apache POI... A lot of conflicts in libraries between Apache POI and OpenSausage library... does not work anymore! Converting a DocX file to PDF is a pain in java!
prometheus.exe is not running when I put spring boot application configurations in prometheus.yml file. what can be the solution
This was the best and simplest explanation
It will be work only normal files but if mathematical operations like f(a)=0 .it's not converting .Could you please help me
Hi, How are you? Hope you are doing good. I follow your videos. All are very good, currently I am facing one issue in Redis. Could you please help me on this. In above example you are deleting item record. It's fine. Even I am also able to delete direct object. But nested object how to delete. For example: Product entity having List<Brand> object. I want to remove any one Brand using id (Brand having Id)?
Excellent code!!!
Piece of cake! Thank u very much sir
Wow❤❤❤❤❤ you are super sir this helps me 😮
Excellent teaching style and descriptions.
Have been fighting with eclipse for months on a group project. I deleted everything I had saved locally, picked a spot, and followed these directions to a tee. Decided to show this video to my group since it was so dang handy.
Thanks man, this helped a ton!
Concise info in short period. Good one.
Good work
crack
Excellent video which has helped me so much. Many thanks 🙂.
Thank you so much u helped me a lot
Very cool