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✔ Checkmark selected row in UITableViewCell

...pment newbie. I want to add a checkmark to my UITableViewCell when it is selected. The checkmark should be removed when another row is selected. How would I do this? ...
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Using async/await for multiple tasks

...ything but waiting. int[] ids = new[] { 1, 2, 3, 4, 5 }; Task.WaitAll(ids.Select(i => DoSomething(1, i, blogClient)).ToArray()); On the other hand, the above code with WaitAll also blocks the threads and your threads won't be free to process any other work till the operation ends. Recommende...
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getting type T from IEnumerable

... t.GetGenericTypeDefinition() == typeof(IEnumerable<>)) .Select(t => t.GetGenericArguments()[0]); } Some objects implement more than one generic IEnumerable so it is necessary to return an enumeration of them. Edit: Although, I have to say, it's a terrible idea for a class to...
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Oracle SQL escape character (for a '&')

... table blah (x varchar(20)); insert into blah (x) values ('blah&amp'); select * from blah; X -------------------- blah&amp share | improve this answer | ...
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How to open a web server port on EC2 instance

...asn't immediately clear to me from the linked instructions, but you should select "Custom TCP". Otherwise you won't be able to change the port. – KKOrange Dec 12 '19 at 1:39 a...
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How do you set the startup page for debugging in an ASP.NET MVC application?

...he start page property. Go to the project's Properties Go to the Web tab Select the Specific Page radio button Type in the desired url in the Specific Page text box share | improve this answer ...
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jQuery see if any or no checkboxes are selected

I know how to see if an individual checkbox is selected or not. 8 Answers 8 ...
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Quick Way to Implement Dictionary in C

...mp;matF }, }; mat* getMat(char * str) { stringToMat* pCase; mat * selected = NULL; if (str != NULL) { /* runing on the dictionary to get the mat selected */ for(pCase = matCases; pCase != matCases + sizeof(matCases) / sizeof(matCases[0]); pCase++ ) { ...
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For loop for HTMLCollection elements

... capability works in Edge 41.16299.15.0 for a nodeList as in document.querySelectorAll(), but not an HTMLCollection as in document.getElementsByClassName() so you have to manually assign the iterator to use it in Edge for an HTMLCollection. It is a total mystery why they'd fix one collection type, ...
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Difference between jQuery parent(), parents() and closest() functions

I have been using jQuery for a while. I wanted to use the parent() selector. I also came up with the closest() selector. Could not find any difference between them. Is there any? If yes, what? ...