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Given an array of numbers, return array of products of all other numbers (no division)

...= pj ; } return prods; } public static void main(String[] args) { System.out.println( Arrays.toString(products(1, 2, 3, 4, 5)) ); // prints "[120, 60, 40, 30, 24]" } } The loop invariants are pi = nums[0] * nums[1] *.. nums[i-1] and pj = nu...
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Python script to copy text to clipboard [duplicate]

...363/gadi-oron for the answer (I copied it completely) from How do I copy a string to the clipboard on Windows using Python? import pandas as pd df=pd.DataFrame(['Text to copy']) df.to_clipboard(index=False,header=False) I wrote a little wrapper for it that I put in my ipython profile <3 ...
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Cross field validation with Hibernate Validator (JSR 303)

... UserRegistrationForm { @NotNull @Size(min=8, max=25) private String password; @NotNull @Size(min=8, max=25) private String confirmPassword; @NotNull @Email private String email; @NotNull @Email private String confirmEmail; } The Annotation: pac...
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C default arguments

... present depending on the required arguments, and printf(3) reads a format string that specifies how many arguments there will be. Both use varargs quite safely and effectively, and though you can certainly screw them up, printf() especially seems to be quite popular. – Chris L...
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Good reasons to prohibit inheritance in Java?

...re writing purely internal code this may be a bit of overkill. However the extra effort involved in adding five characters to a class file is very small. If you are writing only for internal comsumption then a future coder can always remove the 'final' - you can think of it as a warning saying "this...
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How do I obtain crash-data from my Android application?

...onHandler { private UncaughtExceptionHandler defaultUEH; private String localPath; private String url; /* * if any of the parameters is null, the respective functionality * will not be used */ public CustomExceptionHandler(String localPath, String url) { ...
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Why does git perform fast-forward merges by default?

... also mentions the config merge.ff: By default, Git does not create an extra merge commit when merging a commit that is a descendant of the current commit. Instead, the tip of the current branch is fast-forwarded. When set to false, this variable tells Git to create an extra merge commit in su...
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Test for existence of nested JavaScript object key

...y property keys change (they will), all devs on the project would have to 'string search' the entire codebase. This isn't really a solution to the problem, as it introduces a much bigger problem – Drenai Jan 14 '18 at 11:20 ...
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How do you express binary literals in Python?

... This is interesting for when you have strings, but if working with pure numbers, you add unnecessary computations to the code. – Daniel Möller Aug 18 '17 at 17:34 ...
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Databinding an enum property to a ComboBox in WPF

...ption = GetDescription(enumValue) }).ToArray(); } private string GetDescription(object enumValue) { var descriptionAttribute = EnumType .GetField(enumValue.ToString()) .GetCustomAttributes(typeof (DescriptionAttribute), false) .FirstOrDefault() as D...