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What is the main difference between PATCH and PUT request?

...d by browsers. So, I want to know what the main difference between PATCH and PUT requests are, and when we should use one or the other. ...
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What is a monad?

...t necessarily “good”. They are a pattern which is sometimes beneficial and sometimes not. Do note that the monadic patten can be combined in a different way: [1,2,3].flatMap(a => [a + 1].flatMap(b => b != 3 ? [b] : [])) Here the binding is nested rater than chained, but the result is the ...
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Converting string to byte array in C#

...red Apr 18 '13 at 0:54 Timothy RandallTimothy Randall 13.7k11 gold badge1212 silver badges2727 bronze badges ...
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How to implement the --verbose or -v option into a script?

I know the --verbose or -v from several tools and I'd like to implement this into some of my own scripts and tools. 9 A...
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What is a good Hash Function?

What is a good Hash function? I saw a lot of hash function and applications in my data structures courses in college, but I mostly got that it's pretty hard to make a good hash function. As a rule of thumb to avoid collisions my professor said that: ...
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sed beginner: changing all occurrences in a folder

I need to do a regex find and replace on all the files in a folder (and its subfolders). What would be the linux shell command to do that? ...
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Printing hexadecimal characters in C

... case), your chars are being promoted to int via sign-extension. Since c0 and 80 have a leading 1-bit (and are negative as an 8-bit integer), they are being sign-extended while the others in your sample don't. char int c0 -> ffffffc0 80 -> ffffff80 61 -> 00000061 Here's a solution: ...
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What is the result of % in Python?

...odulo operator always yields a result with the same sign as its second operand (or zero); the absolute value of the result is strictly smaller than the absolute value of the second operand [2]. Taken from http://docs.python.org/reference/expressions.html Example 1: 6%2 evaluates to 0 because the...
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How do I get the opposite (negation) of a Boolean in Python?

...answered Aug 11 '11 at 18:16 jtbandesjtbandes 101k3333 gold badges209209 silver badges237237 bronze badges ...
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Utility classes are evil? [closed]

... good object-oriented design, most classes should represent a single thing and all of its attributes and operations. If you are operating on a thing, that method should probably be a member of that thing. However, there are times when you can use utility classes to group a number of methods togethe...