NgJavascriptNgJavascript
Jul 28, 2020
5 Mins read
0
6
accessibility principles
POUR
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It provides references to the international standards from W3C Web Accessibility Initiative (WAI) and to stories of web users
Jul 25, 2020
5 Mins read
0
8
angular9
hammer
events
gesture
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After angular upgrade to version 9 if you find all of sudden your hammerjs events like (press) , (tap) , (swipe) etc stopped working, then please check the following instructions to make it work back again.
Jul 20, 2020
5 Mins read
0
3
Javascript
Event Loop
Stack
Heap
Queue
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Event loop is responsible for executing the code, collecting and processing events, and executing queued sub-tasks.
Jun 13, 2020
5 Mins read
0
3
angular
webpack
bundle size
bundle analyzer
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we always try to keep the performance of our web application high, especially when the project becomes complex and its size increases, we take several measures to improve it, optimizing in various ways. Analyzing the webpack bundles in angular project could be a very initial step which will help us to understand how the bundles are split in our project and give us some idea what all can be optimized.In this post lets see how to visualize bundles and its sizes in angular project using 'Webpack Bundle Analyzer' npm package in just 5 steps.
Nov 27, 2019
15 Mins read
0
4
challenge
javascript
problem
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You’re given a chess board of size n. A king occupies the bottom right square of the board marked with s. The king needs to reach the top left square marked with e. The rest of the squares are labeled either with an integer p (marking a point) or with x marking an obstacle. The king can move one square up, left and up-left (diagonal) only at a time. Find the maximum points the king can collect and the number of such paths the king can take in order to do so.
Nov 8, 2019
7 Mins read
0
2
emc
fast cache
config
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FAST Cache is a storage performance optimization feature that provides immediate access to frequently accessed data. It uses a RAID set of EFDs that located in between the DRAM Cache and the HDD. Before going into the theory of FAST Cache, lets understand some terms in it. Memory Map:Fast Cache Memory map contains information of all 64KB blocks of data currently residing on FAST Cache. Policy Engine: Fast Cache Policy Engine is a software which monitors and manages the I/O flow through FAST Cache. The theory behind the fast cache is simple: The System cache looks for data in the Memory map if the piece of data exists in the Fast Cache. If it does not exist, it will take the data from the HDD and place it in the System Cache. In the background, if the data has hit multiple times, the data will be copied to FAST Cache for faster access.
Nov 7, 2019
3 Mins read
0
2
esx
reboot
fiber switch
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Issue: Consider a change was made to the active zone set. After a rescan on ESX side, targets affected by zoning configuration are not visible. These targets will be visible only after ESX Reboot. Solution: Some of the examples of Zone set changes are Adding, Removing and Modifying a Zone, Activating and Deactivating zone sets, Enabling and disabling the default zone sets. In simple terms, we need to disable RSCN in Fibre switch to overcome the issue.
Nov 7, 2019
5 Mins read
1
2
zoning
lunmasking
san
lun
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As you all know, Zoning limits access to specific storage devices, increases security, and decreases traffic over the network. Some storage vendors allow only single-initiator zones. In that case, an HBA can be in multiple zones to only one target. Other vendors allow multiple-initiator zones. See your storage vendor’s documentation for zoning requirements. Use the SAN switch software to configure and manage zoning.
Nov 5, 2019
5 Mins read
1
7
array
duplicates
remove
filter
set
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In this post,quickest and easiest way to remove duplicate values from an two dimensional javascript array is been discussed. Two methods using filter() and Set() apis are discussed here to remove duplicate values.
Oct 24, 2019
5 Mins read
1
10
debug
breakpoint
code
find
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In this post let us see various techniques or methods we can follow for debugging Javascript code in browser Devtools during our web development.These techniques will make our life easier to find the exact root cause of an issue.Here we will specifically see how debugging can be made easy using Chrome's Developer tool.
Recent Topics
#1
Jul 28, 2020
Web Content Accessibility Guidelines - Accessibility Principles by W3C
#2
Jul 25, 2020
HammerJS gesture events stopped working in angular app after version 9 update - Fix
#3
Jul 20, 2020
Javascript Event Loop - Explained Simple
#4
Jun 13, 2020
Analyzing bundle size in Angular using Webpack Bundle Analyzer
#5
Nov 27, 2019
The King's March - Javascript Solution
#6
Nov 8, 2019
FAST Cache and its Configuration
#7
Nov 7, 2019
How to Configure Fibre Switch so that ESX does not require a reboot after the Zone Set configuration
#8
Nov 7, 2019
Troubleshooting LUN Connectivity issues on ESX hosts
#9
Nov 5, 2019
Top #2 Easiest & Quickest Ways to Remove Duplicates in Javascript Array
#10
Oct 24, 2019
Easy ways to find Javascript code in chrome developer tool for debugging