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Styling text input caret
...ollowing the next CSS snippet. I'm not sure if It's possible to change the format with CSS.
input,
textarea {
font-size: 24px;
padding: 10px;
color: red;
text-shadow: 0px 0px 0px #000;
-webkit-text-fill-color: transparent;
}
input::-webkit-input-placeholder,
textarea::-webk...
What is the right way to POST multipart/form-data using curl?
...
The following syntax fixes it for you:
curl -v -F key1=value1 -F upload=@localfilename URL
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What is the difference between async.waterfall and async.series
...results to the final callback. At a higher level, async.waterfall would be for a data pipeline ("given 2, multiply it by 3, add 2, and divide by 17"), while async.series would be for discrete tasks that must be performed in order, but are otherwise separate.
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Convert Mercurial project to Git [duplicate]
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n.b. Install Mercurial before executing Step 5 if you haven't already. mercurial.selenic.com
– Kevin Zych
Jun 18 '13 at 2:06
6
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What's the difference between libev and libevent?
Both 2 libs are designed for async i/o scheduling, and both engages epoll on linux, and kqueue on FreeBSD, etc.
2 Answers
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Declaring an enum within a class
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Nowadays - using C++11 - you can use enum class for this:
enum class Color { RED, BLUE, WHITE };
AFAII this does exactly what you want.
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...cue *EXCEPTIONS
puts "rescued!"
end
If you are going to use a constant for the array as above (with EXCEPTIONS), note that you cannot define it within a definition, and also if you define it in some other class, you have to refer to it with its namespace. Actually, it does not have to be a const...
What can I do with a moved-from object?
... would be unique to each UDT, but you might be able to find specifications for Standard types. Some like containers are relatively obvious — they just move their contents around and an empty container is a well-defined valid state. Primitives don't modify the moved-from object.
Side note: I belie...
What does the tilde before a function name mean in C#?
...ith structs. They are only used with classes.
An instance becomes eligible for destruction when it is no longer possible for any code to use the instance.
Execution of the destructor for the instance may occur at any time after the instance becomes eligible for destruction.
When an instance is destr...
console.writeline and System.out.println
...you can handle this in your application)
System.console() provides methods for reading password without echoing characters
System.out and System.err use the default platform encoding, while the Console class output methods use the console encoding
This latter behaviour may not be immediately obvio...