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How to Count Frequency of Array Items in JavaScript

August 17, 2022August 17, 2022 Sreeram Sreenivasan Leave a comment JavaScript

get frequency of array items in javascript

Often you may need to count frequency of array items in JavaScript. Here are the steps to do it.

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How to Allow only Alphabet Input in HTML Text Input

August 17, 2022August 17, 2022 Sreeram Sreenivasan Leave a comment JavaScript

Sometimes you may need to allow only alphabet input in HTML text input. Here are the steps to do so.

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How to Allow only Numeric Input in HTML Text Input

August 17, 2022August 17, 2022 Sreeram Sreenivasan Leave a comment JavaScript

allow only numeric input text

Often you may want to allow only numeric input in HTML text input. Here are the steps to do so.

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How to Disable Scrolling in HTML/JavaScript

August 17, 2022August 17, 2022 Sreeram Sreenivasan Leave a comment JavaScript

disable scrolling in html javascript

Sometimes you may need to disable scrolling in web pages and HTML elements. Here are the steps to do it.

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How to Change Sudo Password Timeout in Linux

August 16, 2022July 17, 2024 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu

change sudo password timeout

By default sudo password timeout is 15 minutes. Here is how to change sudo password timeout in Linux.

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How to Reset WordPress Admin Password Via MySQL

August 16, 2022August 29, 2022 Sreeram Sreenivasan Leave a comment Website Administration

rest wordpress admin password

Often you may need to reset WordPress admin password. Here are the steps to do it.

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How to Stop SetInterval Call in JavaScript

August 16, 2022August 16, 2022 Sreeram Sreenivasan Leave a comment JavaScript

stop setinterval call javascript

Sometimes you may need to stop setinterval call. Here are the steps to do it.

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How to Store File Content in Shell Variable

August 16, 2022August 16, 2022 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu

store file content in shell variable

Sometimes you may need to store file content in shell variable. Here are the steps to do it.

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How to Sort Array of Objects by Multiple Properties

August 15, 2022August 15, 2022 Sreeram Sreenivasan Leave a comment JavaScript

sort array objects by multiple keys

Sometimes you may need to sort array of objects by multiple properties. Here is how to do it.

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How to Get Position of Element in HTML

August 15, 2022August 15, 2022 Sreeram Sreenivasan Leave a comment JavaScript

get position of element in html

Sometimes you may need to get position of element in HTML. Here are the steps to do it.

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