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How to delete history of last 10 commands in shell?

...06, then 1007 becomes 1006 and 1006 is deleted, then 1008 (became 1007) is now 1006 and gets deleted. If I also wanted to delete the history delete command then it's a bit more complicated because you need to know the current max history entry. You can get this with (there may be a better way): ...
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Volley Android Networking Library

... The Volley library is now published by the Android Open Source Project: dependencies { implementation 'com.android.volley:volley:1.1.0' } share | ...
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Call Go functions from C

...me progress info to the user whenever it gets called. Since it has a well known signature, we can assign it its own type: type ProgressHandler func(current, total uint64, userdata interface{}) int This handler takes some progress info (current number of files received and total number of files) a...
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How to detect when an Android app goes to the background and come back to the foreground

...uch as the keyguard may be in front. Use onWindowFocusChanged(boolean) to know for certain that your activity is visible to the user (for example, to resume a game).developer.android.com/reference/android/app/… – J-Rou Apr 9 '13 at 15:50 ...
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LINQ's Distinct() on a particular property

... EDIT: This is now part of MoreLINQ. What you need is a "distinct-by" effectively. I don't believe it's part of LINQ as it stands, although it's fairly easy to write: public static IEnumerable<TSource> DistinctBy<TSource, TKey&gt...
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Extract hostname name from string

...); ; tmp.href = "http://www.example.com/12xy45"; // tmp.hostname will now contain 'www.example.com' // tmp.host will now contain hostname and port 'www.example.com:80' Wrap the above in a function such as the below and you have yourself a superb way of snatching the domain part out of an URI....
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pycharm running way slow

...hon file was focused in the editor, but this was fixed with version 5. But now with version 2016.1.2 the IDE seems to randomly start using >50% even with all editor files closed and nothing running and in Power Save mode, and it carries on indefinitely until I close PyCharm, and soon starts again...
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What does the number in parentheses shown after Unix command names in manpages mean?

...ant is that many years ago when disk space was more of an issue than it is now the sections could be installed individually. Many systems only had 1 and 8 installed for instance. These days people tend to look the commands up on google instead. ...
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Stopping python using ctrl+c

...get=work) t.daemon = True t.start() #install handler install_handler() # now block t.join() #Ctrl+C works now! Solution 3: Polling method I don't prefer or recommend this method because it unnecessarily consumes processor and power negatively impacting the performance. import threading import...
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What is the best way to measure execution time of a function? [duplicate]

Obviously I can do and DateTime.Now.After - DateTime.Now.Before but there must be something more sophisticated. 4 Answ...