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How to printf “unsigned long” in C?

I can never understand how to print unsigned long datatype in C. 8 Answers 8 ...
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Get last field using awk substr

...fectly. I didnt think about $NF variable. Thanks for your immediate simple and effective answer. – Mari Jul 29 '13 at 10:27 6 ...
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How to filter git diff based on file extensions?

... Yes, if you ensure that git expands a glob rather than your shell then it will match at any level so something like this (quotes are important) should work fine. git diff -- '*.c' '*.h' ...
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What are JavaScript's builtin strings?

... First of all, I would like to thank Jason and all the contributors for playing with that funny snippet. I have written that piece of code just for fun in order to send it to my wife on February 14 :) Having only Chrome installed on the laptop I had no options to chec...
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BASH copy all files except one

... @Max \; executes the command once per file. + runs the command once and passes all of the file names to it at once (subject to the command line length limit). + is a bit more efficient in general. – John Kugelman ...
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When is it better to use String.Format vs string concatenation?

...the performance hit, but to be honest it'll be minimal if present at all - and this concatenation version doesn't need to parse the format string. Format strings are great for purposes of localisation etc, but in a case like this concatenation is simpler and works just as well. With C# 6 String i...
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Why doesn't Dijkstra's algorithm work for negative weight edges?

... Recall that in Dijkstra's algorithm, once a vertex is marked as "closed" (and out of the open set) - the algorithm found the shortest path to it, and will never have to develop this node again - it assumes the path developed to this path is the shortest. But with negative weights - it might not be...
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How many bytes does one Unicode character take?

...ough it sure does try. Unicode itself is a mapping, it defines codepoints and a codepoint is a number, associated with usually a character. I say usually because there are concepts like combining characters. You may be familiar with things like accents, or umlauts. Those can be used with another ch...
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RichTextBox (WPF) does not have string property “Text”

...lly, Paragraph() had a Paragraph(Inline) overload at least since .NET 3.5 (and Run(string) was also valid - it's even in the example). – Dragomok Jan 6 '17 at 9:57 1 ...
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How to convert/parse from String to char in java?

How do I parse a String value to a char type, in Java? 14 Answers 14 ...