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How do I remove the passphrase for the SSH key without having to create a new key?
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2034
Short answer:
$ ssh-keygen -p
This will then prompt you to enter the keyfile location, the ...
What does the smiley face “:)” mean in CSS?
... 7 and see what happens.
The property used in the page is :)font-size: 50px;.
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What does f+++++++++ mean in rsync logs?
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201
Let's take a look at how rsync works and better understand the cryptic result lines:
1 - A hug...
What are “signed” cookies in connect/expressjs?
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answered Aug 10 '12 at 8:40
staackuser2staackuser2
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Redis is single-threaded, then how does it do concurrent I/O?
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370
Well it depends on how you define concurrency.
In server-side software, concurrency and paralle...
How to get a Color from hexadecimal Color String
I'd like to use a color from an hexa string such as "#FFFF0000" to (say) change the background color of a Layout.
Color.HSVToColor looks like a winner but it takes a float[] as a parameter.
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Defining custom attrs
...together:
<attr name="my_flag_attr">
<flag name="fuzzy" value="0x01" />
<flag name="cold" value="0x02" />
</attr>
In addition to attributes there is the <declare-styleable> element. This allows you to define attributes a custom view can use. You do this by specif...
Lowercase JSON key names with JSON Marshal in Go
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270
Have a look at the docs for encoding/json.Marshal.
It discusses using struct field tags to deter...
Difference between MVC 5 Project and Web Api Project
...API and trying to get the basics. AFAIK, we have project templates in VS 2013, named as MVC , Web API and Both of them together .
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How to override trait function and call it from the overridden function?
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660
Your last one was almost there:
trait A {
function calc($v) {
return $v+1;
}
}
...