The latest articles on DEV Community by Wael El-Sayegh (@waelelsayegh1). https://dev.to/waelelsayegh1 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F272169%2F4d61c986-2747-47b6-be93-67abe6f98125.jpg https://dev.to/waelelsayegh1 en Wael El-Sayegh Thu, 14 Nov 2019 22:21:02 +0000 https://dev.to/waelelsayegh1/how-to-fix-index-was-outside-the-bounds-of-the-array-error-2mjp https://dev.to/waelelsayegh1/how-to-fix-index-was-outside-the-bounds-of-the-array-error-2mjp <p>i am trying to access an array elements and make some Logic gates operations over it, so basically i am trying to get the neighbors of each element, but i am getting the error, Index was outside the bounds of the array error.. thats one of my conditional if statements, and i know i am trying to access an element which is not exist either less than 0 element position or bigger than or = array.length </p> <div class="highlight"><pre class="highlight plaintext"><code> if (states[i] == 0 &amp;&amp; states[i + 1] == 0) { states[i] = 0; } </code></pre></div> <p>any idea how to fix it? </p> csharp array Wael El-Sayegh Thu, 14 Nov 2019 22:17:37 +0000 https://dev.to/waelelsayegh1/how-to-improve-my-skills-in-css3-and-html5-6jk https://dev.to/waelelsayegh1/how-to-improve-my-skills-in-css3-and-html5-6jk <p>i just finished html5 and css3 tutorial, before i move into JS and front end tools i need to practice more until i am comfortable using CSS and i am a bit struggling with it,, what do you recommend and is there a way i can improve my skills? </p> css3 html frontend