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Conceptually, how does replay work in a game?

...sequence as the recorded actions are supposed to happen have a replay. In order to get random events to re-occur exactly the same, use seeded pseudo-random numbers and save the seed in the replay file. So long as you use the same algorithm to generate the random numbers from the seed, you can recr...
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How to store a command in a variable in a shell script?

... Be Careful registering an order with the: X=$(Command) This one is still executed Even before being called. To check and confirm this, you cand do: echo test; X=$(for ((c=0; c<=5; c++)); do sleep 2; done); echo note the 5 seconds elapsed ...
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What happens to a detached thread when main() exits?

... is what the _at_thread_exit family of functions was designed for. So, in order to avoid undefined behaviour in the absence of any implementation guarantees above what the standard requires, you need to (manually) join a detached thread with an _at_thread_exit function doing the signalling or make ...
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git - Find commit where file was added

...r i had to provide the relative path to the file from the git repo root in order to get the desired results – ipatch Dec 11 '19 at 20:08 ...
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How to intercept click on link in UITextView?

...ith Swift 5 and iOS 12, you can use one of the three following patterns in order to interact with links in a UITextView. #1. Using UITextView's dataDetectorTypes property. The simplest way to interact with phone numbers, urls or addresses in a UITextView is to use dataDetectorTypes property. The...
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What is the best workaround for the WCF client `using` block issue?

...ink this is better than my IDisposable wrapper. Typical code: Service<IOrderService>.Use(orderService=> { orderService.PlaceOrder(request); }); (edit per comments) Since Use returns void, the easiest way to handle return values is via a captured variable: int newOrderId = 0; // ne...
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What's the yield keyword in JavaScript?

...essary when it needs to wait for variables and things to load. But now, in order to run this, you need to call a normal (non-coroutine function). A simple co-routine framework can fix this problem so that all you have to do is run this: start(main()) And start is defined (from Nick Sotiro' answer...
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Unusual shape of a textarea?

...ht of the main div: As you can see, you have to play a little with the borders if you want the same result as you requested in your post. The main div has the blue border on every side. Next, red blocks has to be sticked to hide top borders of the main div, and you need to apply border to them on...
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What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?

...e the entire line, but can also be used to move entire methods, change the order of parameters, etc. share | improve this answer | follow | ...
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Sorting a set of values [closed]

...ng else iterable), sorted(s) returns a list of the elements of s in sorted order: >>> s = set(['0.000000000', '0.009518000', '10.277200999', '0.030810999', '0.018384000', '4.918560000']) >>> sorted(s) ['0.000000000', '0.009518000', '0.018384000', '0.030810999', '10.277200999', '4....