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Which is better, return value or out parameter?
...ic value variable. In the OutParameter test, the value variable is changed by the line tmp = 10;
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How do I escape the wildcard/asterisk character in bash?
... will indeed print "BAR * BAR" because the filename expansion is prevented by the escape.
So why did using $foo not work?
It's because there is a third expansion that takes place - Quote Removal. From the bash manual quote removal is:
After the preceding expansions, all
unquoted occurrences ...
Git file permissions on Windows
...seful on broken filesystems like FAT.
See git-update-index(1). True by default.
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Is there are way to make a child DIV's width wider than the parent DIV using CSS?
...ill the entire viewport width, then we make it meet the edge of the screen by moving it to the left by a distance of half the viewport, minus 50% of the parent element's width.
Demo:
* {
box-sizing: border-box;
}
body {
margin: 0;
overflow-x: hidden;
}
.parent {
max-width: 400px;
mar...
How can I alter a primary key constraint using SQL syntax?
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Difference between solr and lucene
...ent approach?
4) Lucene doesn't just create the Index for the consumption by Solr. Lucene handles all the search related operations. Any application can use the Lucene framework.
Examples are Solr, Elastic Search, LinkedIn (yes, under the hood), etc..
Check out this article: Lucene vs Solr
UPDA...
How to convert a private key to an RSA private key?
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An invalid form control with name='' is not focusable
... had a hidden number field where the default value wasn't dividable evenly by the step size. Changing the step size solved the issue.
– James Scott
Oct 6 '16 at 8:10
4
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How should I copy Strings in Java?
...gning the reference variable s to refer to a different object (the String "bye"). That doesn't affect what the reference variable backup_of_s is referring to (the String "hello"). Like I said, I could provide an equivalent example with StringBuilders, which are not immutable. My comment is mainly in...
Purpose of asterisk before a CSS property
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