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Why is lazy evaluation useful?
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Vinko Vrsalovic
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answered Nov 5 '08 at 15:07
mipadimipadi
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Autowiring two beans implementing same interface - how to set default bean to autowire?
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134
I'd suggest marking the Hibernate DAO class with @Primary, i.e. (assuming you used @Repository ...
Understanding generators in Python
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Note: this post assumes Python 3.x syntax.†
A generator is simply a function which returns an object on which you can call next, such that for every call it returns some value, until it raises a StopIteration exception, signaling that all values have be...
How to get Scala List from Java List?
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In 2.12.x use import scala.collection.JavaConverters._
In 2.13.x use import scala.jdk.CollectionConverters._
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Sending images using Http Post
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answered May 30 '10 at 0:55
PiroPiro
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How do I check if a variable exists in a list in BASH
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edited Nov 8 '16 at 11:03
Thomas Keller
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How can I get the Typescript compiler to output the compiled js to a different directory?
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138
Use the option --outDir on tsc (configured within the File Watcher in IntelliJ)
From the comma...
RGB to hex and hex to RGB
...nentToHex(g) + componentToHex(b);
}
alert(rgbToHex(0, 51, 255)); // #0033ff
Converting the other way:
function hexToRgb(hex) {
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),...
How to specialize std::hash::operator() for user-defined type in unordered containers?
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3 Answers
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Git rebase merge conflict cannot continue
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230
There are a couple situations where I've seen rebase get stuck. One is if the changes become nu...