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Interface vs Abstract Class (general OO)
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http://www.gotw.ca/publications/mill18.htm
http://en.wikibooks.org/wiki/More_C%2B%2B_Idioms/Non-Virtual_Interface
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Generating a UUID in Postgres for Insert statement?
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How to export JavaScript array info to csv (on client side)?
...ows = [
["name1", "city1", "some other info"],
["name2", "city2", "more info"]
];
let csvContent = "data:text/csv;charset=utf-8,";
rows.forEach(function(rowArray) {
let row = rowArray.join(",");
csvContent += row + "\r\n";
});
or the shorter way (using arrow functions):
const ro...
Why are only a few video games written in Java? [closed]
...projects can be reused (say, if you're writing a sequel), that counts even more in favor of sticking with the same language, instead of rewriting it in a new language (more so since you'll likely reintroduce a ton of bugs which you'll need to spend time ironing out.
Finally, it's rare for games to ...
Is it faster to count down than it is to count up?
Our computer science teacher once said that for some reason it is more efficient to count down than to count up.
For example if you need to use a FOR loop and the loop index is not used somewhere (like printing a line of N * to the screen)
I mean that code like this:
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Solr vs. ElasticSearch [closed]
... Handling multitenancy is not a special configuration, where
with Solr a more advanced setup is necessary.
ElasticSearch introduces
the concept of the Gateway, which makes full backups easier.
Disadvantages:
Only one main developer [not applicable anymore according to the curre...
Why does .NET use banker's rounding as default?
... most applications. So I always end up writing a custom function to do the more natural round-half-up algorithm:
5 Answers
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Join vs. sub-query
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In more complex queries, I find joins much easier to read than sub-queries. sub-queries turn into a bowl of noodles in my head.
– Zahra
Nov 1 '17 at 20:30
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Why does string::compare return an int?
...or example, rather than in memory.)
For class types, the issues are a bit more complex, due to the
fact that you can call member functions on an rvalue. This
means that rvalues must in fact have addresses, for the this
pointer, and can be cv-qualified, since the cv-qualification
plays a role in ov...
What is an AngularJS directive?
..., "specials", etc. directives -- whatever words or objects or concepts are more natural to use within the "online shopping" domain, rather than "div"s and "span"s (as @WTK already mentioned).
Directives can also componentize HTML -- group a bunch of HTML into some reusable component. If you find y...