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How to sleep for five seconds in a batch file/cmd [duplicate]

...ds, such as taking an image being displayed by the webcam. (Run the script and smile at the camera, for example.) 30 Answer...
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What is the difference between “int” and “uint” / “long” and “ulong”?

I know about int and long (32-bit and 64-bit numbers), but what are uint and ulong ? 5 Answers ...
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How to wait in a batch script? [duplicate]

I am trying to write a batch script and trying to wait 10 seconds between 2 function calls. The command: 6 Answers ...
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How do you make a HTTP request with C++?

...ith C++? Specifically, I want to download the contents of a page (an API) and check the contents to see if it contains a 1 or a 0. Is it also possible to download the contents into a string? ...
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Given an array of numbers, return array of products of all other numbers (no division)

I was asked this question in a job interview, and I'd like to know how others would solve it. I'm most comfortable with Java, but solutions in other languages are welcome. ...
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Slow Requests on Local Flask Server

Just starting to play around with Flask on a local server and I'm noticing the request/response times are way slower than I feel they should be. ...
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Linear Layout and weight in Android

I always read about this funny weight value in the Android documentations. Now I want to try it for the first time but it isn't working at all. ...
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Extract elements of list at odd positions

... Solution Yes, you can: l = L[1::2] And this is all. The result will contain the elements placed on the following positions (0-based, so first element is at position 0, second at 1 etc.): 1, 3, 5 so the result (actual numbers) will be: 2, 4, 6 Explanation...
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Get Substring - everything before certain char

... Some example strings are below. The length of the string before - varies and can be any length 8 Answers ...
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Calculating frames per second in a game

...asiest way is to take the current answer (the time to draw the last frame) and combine it with the previous answer. // eg. float smoothing = 0.9; // larger=more smoothing measurement = (measurement * smoothing) + (current * (1.0-smoothing)) By adjusting the 0.9 / 0.1 ratio you can change the 'tim...