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How do you rename a Git tag?
...er to "How can I do it?". The user wasn't asking if you think it is a good idea to do that or if people will like that. If someone asks "How can I cut off my hand", either tell him how it's done or leave him alone but he won't need someone telling him that cutting of a hand may not be such a great i...
Convert a string to an enum in C#
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can you add a code sample around this, so we get an idea on how to replace and use
– transformer
Jan 5 '18 at 7:32
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Explicitly select items from a list or tuple
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While this works it's usually not a good idea to directly invoke magic variables. You're better off using a list comprehension or a helper module like operator.
– jathanism
Jul 9 '11 at 2:08
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How to delete duplicate lines in a file without sorting it in Unix?
...n3\n3\n4\n4\n4\n4\n5' |sed -nr '$!N;/^(.*)\n\1$/!P;D'
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the core idea is:
print ONLY once of each duplicate consecutive lines at its LAST appearance and use D command to implement LOOP.
Explains:
$!N;: if current line is NOT the last line, use N command to read the next line into patt...
Split value from one field to two
...e a valid use. But I reiterate, doing it in the query is not really a good idea.
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Are Databases and Functional Programming at odds?
... the right language for you. Common lisp seems more about integrating good ideas from oo, fp and other paradigms than about pure fp. Maybe you should be using Erlang or Haskell if you want to go the pure FP route.
I do think the 'pseudo-oo' ideas in lisp have their merit too. You might want to try ...
From Arraylist to Array
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Yes it is safe to convert an ArrayList to an Array. Whether it is a good idea depends on your intended use. Do you need the operations that ArrayList provides? If so, keep it an ArrayList. Else convert away!
ArrayList<Integer> foo = new ArrayList<Integer>();
foo.add(1);
foo.add(1);
fo...
Intellij IDEA, format all code in a project
I really like IDEA's code formatting, but how do I get it to reformat all the code in a particular project without going through each file? I've found the option to tidy / optimise imports on code before committing it to subversion which is great, but it only seems to apply to files that have otherw...
How to lay out Views in RelativeLayout programmatically?
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I had no idea you could set params to a View and add a View to it's parent View all in one line of code (parentLayout.addView(myView, lp). I always did that in two lines of code. Thank you!
– Matt
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How do you input commandline argument in IntelliJ IDEA?
...uration. But I don't Know How do i input commandline arguments in IntelliJ IDEA.
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