SEARCH KEYWORD -- Java software development
Necessary Elements for Developing a Website
Website has given businesses a great way to communicate with their existing customers. Without a user-friendly and attractive website, you may not receive as many customers as you may have expected prior launching your website. Therefore, it is usually advisable to outsource your web development services to one of the best web development companies in Singapore. Web development services in Singapore ensures proper development of your website without missing out on any important element. These a...
WEB DEVELOPMENT SERVICES IN SINGAPORE 2015-09-30 07:07:27
Bug caused by using changeable value as the default in "python method overload"​
In python we can set the passed in parameter's default value to make the function has the same running feature as the method overload in Java. Define a function like this: def testFunction(self, param1, param2=None, param3=None): Normally we use "None" as the parameter's default value. We can also use str/bool as the default value, but is it OK we use empty list [] as its default value? This is our test program: """ A test program using empty list as the passed-in parameter's default value. ...
PYTHON 2019-03-11 08:52:52
Lisp: It's Not About Macros, It's About Read
Note: the examples here only work with outlet lisp. Refer to your version of lisp/scheme’s documentation for how read works (and possibly other forms) I know it’s an old post by now, but something about the article Why I love Common Lisp and hate Java, part II rubbed me the wrong way. The examples just aren’t that good. The usage of macros is plain baffling, when a function would have been fine. The author admits this, but still does it. There’s a follow-up post wh...
Get Bluetooth back on my ASUS Zenbook UX31A
A strange thing occurred to me a few days ago after I installed some routine Windows updates on my ASUS Zenbook UX31A, my Bluetooth was gone and I could not have my Bluetooth speaker connected to my PC and listen my favorite music. It's just like a ghost, everything disappears all of a sudden. Everything was tried to find where my Bluetooth went but no luck. Below is what my device manager shows: No Bluetooth is found, usually if there is some issue with the Bluetooth driver, the device m...
Bluetooth,Windows 8.1,ASUS Zenbook, Bluetooth driver 2014-12-11 09:17:11
Install and setup Kafka on Windows
Kafka has become a very popular distributed message delivery service which decouples different services while making message delivery between service easy, fast and reliable. In this post, we will walk through how to install and set up Kafka on Windows. Pre-requisite Java Apache ZooKeeper Installation Go to Kafka's download link and download the latest stable release, we downloaded 2.2.0 as of this writing. After downloading, copy the installation file to some folder and unzip it. Sinc...
KAFKA,STREAM,USER GUIDE 2019-06-01 02:12:07
Female friendly programming languages
Women are minorities among programmers. It seems programming languages are created for males, either. They are full of maths and weird jargon. Are there programming languages which are female friendly? What kind of programming languages can be considered as female friendly? Gayle Laakmann McDowel shared her views on which are female friendly programming languages. Women are 87.3% more likely to prefer languages like Ruby and Perl, because they remind us of shiny objects. All women love shiny ob...
Programming,Female 2013-09-05 09:03:36
Solve Hibernate "Too many connections" issue in MySQL
When working with Hibernate and MySQL, sometimes some exceptions will be thrown after sometime. The exception may seem like : java.sql.SQLException: Data source rejected establishment of connection, message from server: "Too many connections" This means there are too many active connections on the MySQL, you can use SHOW STATUS LIKE '%Threads_connected%'; to check the active connections to MySQL. If you want to change the maximum connections allowed to MySQL. You can execute: set global max_co...
Be cautious before deciding to use ReactJS in your product
ReactJS is an open source JavaScript library used for writing user interfaces. It revamps the way developers write web applications. More and more front end developers start to use this Facebook crafted library in their products or projects nowadays. However, although ReactJS is an open source library under BSD license, it doesn't mean there is no risk to freely adopts it in your products. If you are building or plain to build some products which may compete with Facebook or its subsid...
JAVASCRIPT,FACEBOOK,REACTJS,VUE 2016-07-16 20:43:16
Address of a Java Object
In conventional java programming, you will never need address or location of a java object from memory. When you discuss about this in forums, the first question raised is why do you need to know the address of a java object? Its a valid question. But always, we reserve the right to experiment. Nothing is wrong in exploring uncharted areas.I thought of experimenting using a little known class from sun package. Unsafe is a class that belongs to sun.misc package. For some of you the package might ...
Java,Object,Address,Memory,Start address 2011-09-29 11:17:46
Top 9 Most Popular Programming Languages In IT Companies
1.) C LanguageC Language is a general-purpose computer programming language developed between 1969 and 1973by Dennis Ritchie at the Bell Telephone Laboratoriesfor use with the Unix operating system.Although C was designed for implementing system software. it is also widely used for developing portable application software.?0102030405060708091011#include <stdio.h> int main(void) { printf("hello, world!\n");&nbs...
C,Java,C#,C++,Ruby,Popular programming l 2011-04-27 09:21:52
RECENT
- Fix Surface Keyboard not Working Issue
- Python Process Protection Watchdog
- The Strange Behavior of the void Type in TypeScript
- MySQL Index Merge Optimization Practices
- Applying Large Language Models (LLMs) to Solve Cybersecurity Questions
- Everyone Can Write Tech Blogs
- Python SSH Connection Tools
- Revolutionize Your Event Planning with Interactive Presentation Templates
- New Unreal Engine 5 and Nvidia Technology in Black Myth: Wukong
- 10-32 rack screws
- more>>