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How to document Ruby code?
...d highly suggest using RDoc. It is pretty much the standard. It is easy to read the code comments, and it allows you to easily create web-based documentation for your project.
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What is the difference between conversion specifiers %i and %d in formatted IO functions (*printf /
...use when you have to choose one arbitrarily, unless you explicitly want to read octal and/or hex.
– Eliot
Sep 6 '13 at 22:28
2
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How can I select all children of an element except the last child?
... 255, 255, 1);
&:last-child{
border: 0;
}
}
easy to read/remember
fast to execute
browser compatible (IE9+ since it's still CSS3)
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LINQ with groupby and count
...line, specifically "data.groupby(info=>info.metric)"
I'm assuming you already have a list/array of some class that looks like
class UserInfo {
string name;
int metric;
..etc..
}
...
List<UserInfo> data = ..... ;
When you do data.GroupBy(x => x.metric), it means "for each el...
Java 8 forEach with index [duplicate]
...except with easier parallelizability (assuming, of course, that concurrent read-only access to params is safe).
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How to explain Katana and OWIN in simple words and uses?
I have read many articles about the OWIN and Katana projects, but I could not get the whole picture of it.
4 Answers
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What's the difference between utf8_general_ci and utf8_unicode_ci?
...les based on Unicode 9.0 - and with no equivalent _general variant. People reading this now should probably use one of these newer collations instead of either _unicode or _general. Much of what's written below is not of much interest anymore if you can use one of the newer collations instead.
Key d...
Printing Java Collections Nicely (toString Doesn't Return Pretty Output)
... @Tovi7 It probably doesn't because most OOTB Collections already provide readable toString()s, whereas arrays don't.
– Max Nanasy
Jan 16 '13 at 17:56
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Open-Source Examples of well-designed Android Applications? [closed]
...reat Android apps that are also open source
For me, NewsBlur, Hacker News Reader and Astrid were the most helpful.
Still, I don't know whether they are "suitable for basic learning".
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...ns): sudo adduser $USER vboxusers. If you don't have a Debian-like distro, read here.
Log out and log in again
Attach to your PC the USB devices you want to be automatically mounted in the VM (virtual machine).
Open Virtualbox
Select your VM and go to "Machine" -> "Settings" -> "USB".
Check "E...