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Simple explanation of clojure protocols
...of:
AddOperator => print(node.left) + '+' + print(node.right)
NotOperator => '!' + print(node)
func eval(node):
case node of:
AddOperator => eval(node.left) + eval(node.right)
NotOperator => !eval(node)
Now, if you want to add a new operation, say, type-checking, tha...
How to use HTML to print header and footer on every printed page of a document?
... of each printed page. The same would work for a header element, just set top:0 instead.
For example:
<div class="divFooter">UNCLASSIFIED</div>
CSS:
@media screen {
div.divFooter {
display: none;
}
}
@media print {
div.divFooter {
position: fixed;
bottom: 0;
}
}...
What is Hindley-Milner?
...istType = system.NewType("List", new[] { ItemType });
// Populate the top level typing environment (aka, the language's "builtins")
env[@bool.Id] = @bool;
env[@int.Id] = @int;
env[@string.Id] = @string;
env[ListType.Id] = env["nil"] = ListType;
//...
Action<object&g...
Why use symbols as hash keys in Ruby?
...
Great insight on the topic & First link in "Long answer" section is removed or migrated.
– Hbksagar
Dec 23 '14 at 17:06
2...
What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
... showLowRepImageUploadWarning: true,
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Does bit-shift depend on endianness?
...te the bytes vertically rather than horizontally, with higher addresses on top. Which happens to be how memory map diagrams are commonly drawn.)
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Why does find -exec mv {} ./target/ + not work?
...st, it was a simple "ok". No, I didn't run it manually, I did it from the top of my head and rarely use that form of regex searching with find. It was just a 'might help' type thing.
– Mike Ramirez
Apr 9 '11 at 21:02
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What is the difference in maven between dependency and plugin tags in pom xml?
...
I think the missed point of this answer is that: the top-level dependencies are mainly used by your artifact instead of the plugins.
– lfree
Oct 11 '16 at 0:48
...
Why does the MongoDB Java driver use a random number generator in a conditional?
...wered May 30 '13 at 10:30
Marko TopolnikMarko Topolnik
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...
Elastic search, multiple indexes vs one index and types for different data sets?
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reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg cla...