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Cutting the videos based on start and end time using ffmpeg

...cutting time is between key frames). Interestingly, changing the parameter order solves the problem: ffmpeg -ss 00:01:00 -to 00:02:00 -i input.mp4 -ss 00:01:00 -to 00:02:00 -c copy output.mp4. Now, however, skipping is broken and the end time is not correct (in my case). – Rap...
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How does Facebook disable the browser's integrated Developer Tools?

...n a user actually presses enter to evaluate an expression. //In order to return anything as normal evaluation output, you have to return a wrapped object. //In this case, we want to return the generated remote object. //Since this is already a wrapped object it wou...
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How do I mock an open used in a with statement (using the Mock framework in Python)?

...ll(). You can also use handle.write.call_args_list to get each call if the order is important. – Rob Cutmore Sep 16 '15 at 13:28 ...
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How can I change a file's encoding with vim?

... Thanks for your answer, it led me to learn more about the UTF byte order mark. However FYI, setting a BOM seems unnecessary/inadvisable for UTF-8 since it's not a fixed byte-length format like 16 or 32. See here for an explanation and reference. It's not a problem (and even helpful) for vim,...
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Can I create a One-Time-Use Function in a Script or Stored Procedure?

...That is not function within a script and may still require permissions. In order to avoid repetitive segments the only option SQL has is WITH statement. – alex.peter Dec 6 '19 at 17:38 ...
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Android activity life cycle - what are all these methods for?

...ll these methods for: Let us take a simple scenario where knowing in what order these methods are called will help us give a clarity why they are used. Suppose you are using a calculator app. Three methods are called in succession to start the app. onCreate() - - - > onStart() - - - > ...
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TCP: can two different sockets share a port?

...n. 3.) When a client connects to a server, it picks a random, unused high-order source port. This way, a single client can have up to ~64k connections to the server for the same destination port. So, this is really what gets created when a client connects to a server: Local Computer | Remot...
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How do I rename a column in a SQLite database table?

...BLE command as plain text, and the rows, whose values are appearing in the order of the fields from the CREATE command. Which means that the sqlite code opens the database, it parses each CREATE command and dynamically builds its column information in memory. So, any command that alters the CREATE c...
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In MVVM should the ViewModel or Model implement INotifyPropertyChanged?

...e for a given value it issues an alert (ex. through an email) or places an order? This could be a possible clean solution. However, there are different ways of achieving things, but I would always argue in favor of simplicity and avoid redundancy. What is better? Defining events on a collection or...
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Initialising mock objects - MockIto

... Less magic to have to understand in order to read the test. You declare the variable, and give it a value - no annotations, reflection etc. – Karu Jun 2 '15 at 4:14 ...