How do I make the background of a Textview about 20% transparent (not fully transparent), where there is a color in the background (i.e. white)? ...

I need to know if there is any method in iOS which behaves like Toast messages in Android. That is, I need to display a message which is dismissed automatically after few seconds. This is similar to the functionality of the Toast class in the Android environment. ...

I feel like it's a fairly common paradigm to show/hide UIViews , most often UILabels , depending on business logic. My question is, what is the best way using AutoLayout to respond to hidden views as if their frame was 0x0. Here is an example of a dynamic list of 1-3 features. ...

I need something simple like date , but in seconds since 1970 instead of the current date, hours, minutes, and seconds. 7 ...

I'm running a program which is processing 30,000 similar files. A random number of them are stopping and producing this error... ...

I am doing a git bisect and after arriving to the problematic commit, I am now trying to get a step forward/backward to make sure I am in the right one. ...

I am building an RSS reader using swift and need to implement pull to reload functionality. 17 Answers ...

For example, assuming that x = filename.jpg , I want to get filename , where filename could be any file name (Let's assume the file name only contains [a-zA-Z0-9-_] to simplify.). ...

...imple server app in C which runs on localhost. How to capture localhost traffic using Wireshark? 9 Answers ...

How can I export a query result to a .csv file in SQL Server 2008? 14 Answers 14 ...