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Maximum length of the textual representation of an IPv6 address?
I want to store the data returned by $_SERVER["REMOTE_ADDR"] in PHP into a DB field, pretty simple task, really. The problem is that I can't find any proper information about the maximum length of the textual representation of an IPv6 address, which is what a webserver provides through $_SERVER...
Remove last character from C++ string
How can I remove last character from a C++ string?
10 Answers
10
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How can I check if an argument is defined when starting/calling a batch file?
I'm trying to use the following validation logic in a batch file but the "usage" block never executes even when no parameter is supplied to the batch file.
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GetProperties() to return all properties for an interface inheritance hierarchy
Assuming the following hypothetical inheritance hierarchy:
6 Answers
6
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Interview question: Check if one string is a rotation of other string [closed]
A friend of mine was asked the following question today at interview for the position of software developer:
26 Answers
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How do I set the default font size in Vim?
I am trying to configure the default settings for my GUI with Vim. I already made research on the web, but all the solutions I found and tried did not work.
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Repeating characters in VIM insert mode
Is there a way of repeating a character while in Vim's insert mode? For example, say I would like to insert 80 dashes, in something like emacs I would type:
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Display an array in a readable/hierarchical format
Here is the code for pulling the data for my array
18 Answers
18
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Can I replace groups in Java regex?
...s code, and I want to know, if I can replace only groups (not all pattern) in Java regex.
Code:
7 Answers
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NuGet behind a proxy
I figure out that NuGet allows proxy settings configuration since 1.4 version. But, I can't find any command line example.
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