Nov 13Member-onlyDrag & Drop Images to Custom View (i.e. UIImageView)Hello, this is Derek! Today I’d like to share with you guys on how to implement Drag & Drop Image to the Custom View. Before I even begin, I wondered, why do we even need to drag-and-drop an image in the first place in iOS device? …IOS5 min readIOS5 min read
Oct 17Member-onlySharing Images With UIActivityViewController & UIActivityItemSourceHello, this is Derek! Today I wanted to write about implementing a button to share an images with others. By the end of this blog, you will now understand how to implement sharing functionality using UIActivityViewController and UIActivityItemSource. See image example below for a visual example: Suppose you have an…IOS8 min readIOS8 min read
Sep 27[LeetCode in Swift] Valid ParenthesesHello this is Derek! This is another blog from the series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This is an easy difficulty problem in LeetCode…Swift5 min readSwift5 min read
Aug 21Member-onlyValidate Credit Card Number — Luhn’s Check Algorithm Explained in SwiftHello everyone, this is Derek. It has been quite a while since I’ve written a blog due to lot of things going on in my life like preparing for job interviews and family emergency, but I am back at it now! Today I will be writing about Luhn’s Check Algorithm…IOS5 min readIOS5 min read
Jun 30[LeetCode in Swift] Container With Most WaterHello this is Derek! 👋 I’m starting a new blog series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This question is an medium difficulty in LeetCode…Swift5 min readSwift5 min read
Jun 23[LeetCode in Swift] Best Time to Buy and Sell StockHello this is Derek! 👋 I’m starting a new blog series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This question is an easy difficulty in LeetCode…Swift4 min readSwift4 min read
Jun 16[LeetCode in Swift] Best Time to Buy and Sell Stock IIHello this is Derek! 👋 I’m starting a new blog series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This question is a Medium difficulty in LeetCode…Swift4 min readSwift4 min read
Jun 9[LeetCode in Swift] Two SumHello this is Derek! 👋 I’m starting a new blog series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This question is a Easy difficulty in LeetCode…Swift5 min readSwift5 min read
Jun 2[LeetCode in Swift] Buddy StringsHello this is Noobie! 👋 I’m starting a new blog series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This question is a Easy difficulty in LeetCode…Swift6 min readSwift6 min read
May 26[LeetCode in Swift] Check if One String Swap Can Make Strings EqualHello this is Noobie! 👋 I’m starting a new blog series called LeetCode in Swift, where I solve LeetCode challenges in Swift, as I am in the middle of job hunting process and I need to prepare for possible upcoming coding interview. This question is a Easy difficulty in LeetCode…Leetcode6 min readLeetcode6 min read
![[LeetCode in Swift] Container With Most Water](https://miro.medium.com/v2/resize:fill:224:224/0*XnFXj-S6-xoGRERO.jpg)
![[LeetCode in Swift] Container With Most Water](https://miro.medium.com/v2/resize:fill:160:112/0*XnFXj-S6-xoGRERO.jpg)
![[LeetCode in Swift] Best Time to Buy and Sell Stock](https://miro.medium.com/v2/resize:fill:224:224/1*bB-o3sZUF15bEFb8gicr9A.png)
![[LeetCode in Swift] Best Time to Buy and Sell Stock](https://miro.medium.com/v2/resize:fill:160:112/1*bB-o3sZUF15bEFb8gicr9A.png)
![[LeetCode in Swift] Best Time to Buy and Sell Stock II](https://miro.medium.com/v2/resize:fill:224:224/1*unujpP0OFIAZBEn2Cn3EnQ.png)
![[LeetCode in Swift] Best Time to Buy and Sell Stock II](https://miro.medium.com/v2/resize:fill:160:112/1*unujpP0OFIAZBEn2Cn3EnQ.png)
![[LeetCode in Swift] Two Sum](https://miro.medium.com/v2/resize:fill:224:224/1*ChrhJvT900OsBmByzWB7AQ.png)
![[LeetCode in Swift] Two Sum](https://miro.medium.com/v2/resize:fill:160:112/1*ChrhJvT900OsBmByzWB7AQ.png)
![[LeetCode in Swift] Buddy Strings](https://miro.medium.com/v2/resize:fill:224:224/1*r0Iy0Krgp6TXaVtDBgDG-g.png)
![[LeetCode in Swift] Buddy Strings](https://miro.medium.com/v2/resize:fill:160:112/1*r0Iy0Krgp6TXaVtDBgDG-g.png)
![[LeetCode in Swift] Check if One String Swap Can Make Strings Equal](https://miro.medium.com/v2/resize:fill:224:224/1*EyfCKPF6FtoK7vUM0r7Tcg.png)
![[LeetCode in Swift] Check if One String Swap Can Make Strings Equal](https://miro.medium.com/v2/resize:fill:160:112/1*EyfCKPF6FtoK7vUM0r7Tcg.png)
