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Adding a Method to an Existing Object Instance

...ting a "bound method." foo.sample_method = sample_method.__get__(foo) and now: >>> foo.sample_method(1,2) 3 Method one - types.MethodType First, import types, from which we'll get the method constructor: import types Now we add the method to the instance. To do this, we require the Metho...
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How can I get the count of milliseconds since midnight for the current?

... current time as a number of milliseconds (not count from epoch). Instant.now() // Get current moment in UTC, then… .get( ChronoField.MILLI_OF_SECOND ) // interrogate a `TemporalField`. 2017-04-25T03:01:14.113Z → 113 Get the fractional second in nan...
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How to generate unique ID with node.js

...(); // -> '110ec58a-a0f2-4ac4-8393-c866d813b8d1' ** UPDATE 7.x And now the above usage is deprecated as well, so use this package like this: const { v1: uuidv1 } = require('uuid'); uuidv1(); // -> '6c84fb90-12c4-11e1-840d-7b25c5ee775a' const { v4: uuidv4 } = require('uuid'); uuidv4()...
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Python: reload component Y imported with 'from X import Y'?

... Wow. I found this really handy. Thanks! I use this as one liner now: import X; reload( X ); from X import Y – otterb Apr 23 '14 at 22:26 1 ...
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Rotating videos with FFmpeg

...os with FFmpeg. I am working with iPhone videos taken in portrait mode. I know how to determine the current degrees of rotation using MediaInfo (excellent library, btw) but I'm stuck on FFmpeg now. ...
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Capture screenshot of active window?

...e active window and take a screenshot of this active window. Does anyone know how I can do this? 11 Answers ...
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Remove sensitive files and their commits from Git history

...pository like GitHub and others have cloned that remote repository, you're now in a situation where you're rewriting history. When others try pull down your latest changes after this, they'll get a message indicating that the changes can't be applied because it's not a fast-forward. To fix this, t...
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What is the standard way to add N seconds to datetime.time in Python?

....timedelta(seconds=secs) return fulldate.time() a = datetime.datetime.now().time() b = addSecs(a, 300) print(a) print(b) This outputs: 09:11:55.775695 09:16:55 share | improve this answer...
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Is there a shortcut to make a block comment in Xcode?

... parameters} return "/*\n" & (input as string) & "*/" end run Now you can access that service through Xcode - Services menu, or by right clicking on the selected block of code you wish to comment, or giving it a shortcut under System Preferences. ...
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Prevent dialog dismissal on screen rotation in Android

... The best way to avoid this problem nowadays is by using a DialogFragment. Create a new class which extends DialogFragment. Override onCreateDialog and return your old Dialog or an AlertDialog. Then you can show it with DialogFragment.show(fragmentManager, ta...