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	<title type="text">HostCoder</title>
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	<updated>2023-10-22T11:11:57Z</updated>

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<icon>https://i0.wp.com/hostcoder.com/wp-content/uploads/2023/10/cropped-android-chrome-512.png?fit=32%2C32&#038;ssl=1</icon>
	<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to validate an email address in Javascript?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/how-to-validate-an-email-address-in-javascript/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-validate-an-email-address-in-javascript" />

		<id>https://hostcoder.com/?p=9</id>
		<updated>2023-09-27T21:58:42Z</updated>
		<published>2023-09-24T00:45:46Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[You can validate an email address in JavaScript using regular expressions. Here&#8217;s a simple example of how to do it: In this example, the validateEmail function uses a regular expression (regex) to check if the provided email address matches the common format of &#8220;username@domain.com.&#8221; It returns true if the email is valid and false if &#8230; <a href="https://hostcoder.com/workshop/how-to-validate-an-email-address-in-javascript/" class="more-link">Continue reading<span class="screen-reader-text"> "How to validate an email address in Javascript?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to import SQL files using the command line in MySQL?]]></title>
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		<id>https://hostcoder.com/?p=12</id>
		<updated>2023-09-27T21:58:35Z</updated>
		<published>2023-09-27T21:17:37Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To import an SQL file using the command line in MySQL, you can use the mysql command with the &#60; operator. Here are the steps: For example, if you have a MySQL user named &#8220;myuser,&#8221; a database named &#8220;mydatabase,&#8221; and an SQL file named &#8220;data.sql&#8221; in the current directory, you can import it like this: &#8230; <a href="https://hostcoder.com/workshop/how-to-import-sql-files-using-the-command-line-in-mysql/" class="more-link">Continue reading<span class="screen-reader-text"> "How to import SQL files using the command line in MySQL?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to match all URLs except one using regex?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/how-to-match-all-urls-except-one-using-regex/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-match-all-urls-except-one-using-regex" />

		<id>https://hostcoder.com/?p=17</id>
		<updated>2023-09-27T21:57:55Z</updated>
		<published>2023-09-27T21:46:01Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To match all URLs except one using regex, you can use a negative lookahead assertion in your regular expression. The negative lookahead assertion specifies a condition that must not be met for a match to occur. Here&#8217;s a general example: Suppose you want to match all URLs except for &#8220;example.com.&#8221; You can construct a regex &#8230; <a href="https://hostcoder.com/workshop/how-to-match-all-urls-except-one-using-regex/" class="more-link">Continue reading<span class="screen-reader-text"> "How to match all URLs except one using regex?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to delete Items from local storage using their IDs?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/how-to-delete-items-from-local-storage-using-their-ids/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-delete-items-from-local-storage-using-their-ids" />

		<id>https://hostcoder.com/?p=24</id>
		<updated>2023-09-27T22:02:18Z</updated>
		<published>2023-09-27T22:01:00Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To delete items from local storage using their IDs, you can follow these steps in JavaScript: Here&#8217;s a code example that demonstrates this process: In this example, replace 'myData' with the key you used to store your data in local storage and set itemIdToDelete to the ID of the item you want to delete. This &#8230; <a href="https://hostcoder.com/workshop/how-to-delete-items-from-local-storage-using-their-ids/" class="more-link">Continue reading<span class="screen-reader-text"> "How to delete Items from local storage using their IDs?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[Setting Start and End Dates with Date Range Selection using Flatpickr in Ruby on Rails]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/setting-start-and-end-dates-with-date-range-selection-using-flatpickr-in-ruby-on-rails/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=setting-start-and-end-dates-with-date-range-selection-using-flatpickr-in-ruby-on-rails" />

		<id>https://hostcoder.com/?p=30</id>
		<updated>2023-09-27T22:05:33Z</updated>
		<published>2023-09-27T22:05:33Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To assign a start and end date from a range using Flatpickr in a Ruby on Rails application, you&#8217;ll need to set up Flatpickr with two date inputs: one for the start date and another for the end date. Here are the steps to achieve this: In this example, when you select a date in &#8230; <a href="https://hostcoder.com/workshop/setting-start-and-end-dates-with-date-range-selection-using-flatpickr-in-ruby-on-rails/" class="more-link">Continue reading<span class="screen-reader-text"> "Setting Start and End Dates with Date Range Selection using Flatpickr in Ruby on Rails"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[What is tarfile.add() in Python?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/what-is-tarfile-add-in-python/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=what-is-tarfile-add-in-python" />

		<id>https://hostcoder.com/?p=32</id>
		<updated>2023-10-22T11:11:57Z</updated>
		<published>2023-09-27T22:10:19Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[tarfile.add() is a method used in Python to add files or directories to an existing tar archive or to create a new tar archive and add files or directories to it. Tar archives are file storage archives in tar (Tape Archive) format, often used in Unix and Linux systems to bundle multiple files into a &#8230; <a href="https://hostcoder.com/workshop/what-is-tarfile-add-in-python/" class="more-link">Continue reading<span class="screen-reader-text"> "What is tarfile.add() in Python?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to get cookies from localhost in Angular development environment?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/how-to-get-cookies-from-localhost-in-angular-development-environment/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-get-cookies-from-localhost-in-angular-development-environment" />

		<id>https://hostcoder.com/?p=34</id>
		<updated>2023-09-27T22:16:44Z</updated>
		<published>2023-09-27T22:16:44Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[In an Angular development environment, you can interact with cookies by using JavaScript or libraries specifically designed for managing cookies. To get cookies from localhost in an Angular application, follow these steps: Remember that cookies should be set by your server when sending responses to the client. The client (Angular application) can read and manipulate &#8230; <a href="https://hostcoder.com/workshop/how-to-get-cookies-from-localhost-in-angular-development-environment/" class="more-link">Continue reading<span class="screen-reader-text"> "How to get cookies from localhost in Angular development environment?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to implement dropdown with dynamic levels in Angular?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/how-to-implement-dropdown-with-dynamic-levels-in-angular/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-implement-dropdown-with-dynamic-levels-in-angular" />

		<id>https://hostcoder.com/?p=36</id>
		<updated>2023-09-27T22:19:25Z</updated>
		<published>2023-09-27T22:19:25Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To implement a dropdown with dynamic levels (nested dropdowns) in Angular, you can use Angular&#8217;s template-driven or reactive forms along with Angular&#8217;s component structure. Here&#8217;s a step-by-step guide on how to create such a dropdown: With these steps, you&#8217;ll have a dynamic dropdown with multiple levels in your Angular application. The example provided assumes a &#8230; <a href="https://hostcoder.com/workshop/how-to-implement-dropdown-with-dynamic-levels-in-angular/" class="more-link">Continue reading<span class="screen-reader-text"> "How to implement dropdown with dynamic levels in Angular?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to set up the number of decimals and separators for a number with reactJS?]]></title>
		<link rel="alternate" type="text/html" href="https://hostcoder.com/workshop/how-to-set-up-the-number-of-decimals-and-separators-for-a-number-with-reactjs/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-set-up-the-number-of-decimals-and-separators-for-a-number-with-reactjs" />

		<id>https://hostcoder.com/?p=38</id>
		<updated>2023-09-27T22:32:12Z</updated>
		<published>2023-09-27T22:32:12Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To set up the number of decimals and separators for a number in a React.js application, you can use JavaScript&#8217;s built-in Number object and the toLocaleString() method. Here&#8217;s how you can do it: In the code above, we use the toLocaleString() method to format the numberToFormat with the specified number of decimals and separators. By &#8230; <a href="https://hostcoder.com/workshop/how-to-set-up-the-number-of-decimals-and-separators-for-a-number-with-reactjs/" class="more-link">Continue reading<span class="screen-reader-text"> "How to set up the number of decimals and separators for a number with reactJS?"</span></a>]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>@hostcoder_metauser</name>
							<uri>https://hostcoder.com</uri>
						</author>

		<title type="html"><![CDATA[How to trigger an event from an iframe to the parent container in javascript?]]></title>
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		<id>https://hostcoder.com/?p=57</id>
		<updated>2023-09-29T09:21:47Z</updated>
		<published>2023-09-29T09:18:29Z</published>
		<category scheme="https://hostcoder.com" term="Workshop" />
		<summary type="html"><![CDATA[To trigger an event from an iframe to the parent container in JavaScript, you can use the postMessage method, which allows secure communication between an iframe and its parent window. Here&#8217;s how you can do it: In the Child Iframe (iframe.html): Replace '*' with the actual origin of the parent window if you want to &#8230; <a href="https://hostcoder.com/workshop/how-to-trigger-an-event-from-the-iframe-to-the-parent-container-in-javascript/" class="more-link">Continue reading<span class="screen-reader-text"> "How to trigger an event from an iframe to the parent container in javascript?"</span></a>]]></summary>

		
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