JavaScript was introduced as a client-side scripting language in 1995.
ECMAScript (European Computer Manufacturers Association Script) established a standard for scripting languages in 1997.
ES is a parent of many scripting languages like TypeScript, JScript, ActionScript, and JavaScript.
JavaScript evolved year after year with every new version of ECMAScript introducing new features.
JavaScript ES6 Enhancement
JavaScript Statements
Statements:
- Like Every other programming language, JavaScript statements are also the line of instructions that are to be executed by the web browser.
- In JavaScript, Every statement should be finished with a semicolon ( ; ).
- And these statements will be executed in sequential order, from top to bottom.
Javascript Course for Beginners
Why Javascript?
As we all know that we can build beautiful websites using HTML and CSS. But the problem is such pages are static only which means users can just scroll up and down, click on the links. There's no interaction with the users.
Now we can make these static pages dynamic by adding a layer of interactivity with the help of Javascript.
Introduction to HTML5
HTML:
- HTML stands for HyperText Markup Language.
- HTML is used for presenting and structuring content on web pages and its standards are maintained by W3C(World wide web Consortium).
- In general, we use HTML to build a webpage, Hyperlink, Online form, etc.,
- HTML is case insensitive and platform-independent, the same code will run on a different OS.
Python Quiz
This Quiz covers the basic concepts of Python
Basics of Python
Control Structures
Functions
Collections
Libraries
Built-in functions
Modules and packages
File and exception handling
Control Language (CL) Commands - Quiz
This Quiz covers the major CL commands used in IBM iSeries/AS400.
- CL Commands
- Physical file
- Logical file
Total Questions: 10
Digital Logic Circuit - Quiz #01
This Quiz covers the below concepts from Digital Logic Circuit
- Review of Number Systems
- Binary, Decimal, Octal, HexaDecimal
- 1's Complement
- 2's Complement
- Conversion of Binary code into Gray Code or Viceversa
- Error detection and Correction codes
Total Questions: 10
How to Merge/Combine Partition drive in Windows 10
- If your drive is getting filled up with files and running into an issue "Not enough free space" and at the same time, there is another drive with plenty of space left. To increase the space, we can merge the drives to solve the issue.
- For example, if C: drive is getting full but partition D: drive has enough space left. Then you increase the C: drive space by merging C: and D: drive into one.
- We can do this using the Disk Management tool by deleting the target drive (D:) to unallocate the space. Then Extend the Volume of the source drive (C:) with Extend options.
- But, Note using the Disk Management tool to merge partitions require us to delete the partition first to create unallocated space. Therefore, you should take back up your data either by manual copy files or using a backup software tool.
Loop control statements - Break, Continue, Pass in Python
Break, Continue, Pass in Python:
- As we know, in Python we have two types of the loop 'for' and 'while' which allows us to iterate over a list, tuple, string, dictionary, and set.
- But there are some cases where we want our loop to exit completely or skip a part of the loop or ignores some particular condition.
Printer file (PRTF) Design using Report Layout Utility (RLU) in AS400 | iSeries
Purpose of RLU:
- To design a report by defining it on the display, saving it as a DDS source, and creating a printer file.
- Printer file is the same as of spool file which is used for reporting purposes.
Starting RLU:
- Type STRRLUand press F4.
- Enter the source physical file name, library name, and the RLU (printer file) name that we are going to create.
- We can also specify the page width. By default, it will remain as 132.
How to create new partition from C: drive in windows 10 without formatting
- In Windows 10 PC, you have C: drive which contains all program files, in addition, it also has all your saved word documents, photos, and your important files. If your operating system becomes corrupted in case of the worst scenario, then all your important files will get lost.
- To avoid such data loss and to keep your most important files separate, we will go for a separate space from your C: drive using a partition. By doing this, even if your operating system gets corrupt, we will likely be able to get all your important files safely.
- It is always safer and best practice to put your personal files or important files on a different partition.
- This blog post demonstrates how easily we can partition the C: drive using a built-in disk manager in windows 10.
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