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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
...nately, that doesn't help you if you want to build LALR parsers. Switching from LALR to LL simply to take advantage of ANTLRworks may well be worthwhile, but for some people, switching grammar types can be a very painful experience. In other words: YMMV.
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Using --no-rdoc and --no-ri with bundler
...--no-ri
That should make it apply whenever you run the gem command. (Even from bundle install)
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Check if multiple strings exist in another string
...y(x in a_string for x in matches):
Similarly to check if all the strings from the list are found, use all instead of any.
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Get generic type of java.util.List
... @loolooyyyy Rather than use TypeLiteral, I recommend using TypeToken from Guava. github.com/google/guava/wiki/ReflectionExplained
– Babyburger
May 15 '17 at 13:58
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Can a div have multiple classes (Twitter Bootstrap) [duplicate]
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Yes, div can take as many classes as you need. Use space to separate one from another.
<div class="active dropdown-toggle custom-class">Example of multiple classses</div>
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How can I use “sizeof” in a preprocessor macro?
...s p__LINE__ as a variable. You would need a preproc macro and use __CONCAT from sys/cdefs.h .
– Coroos
Mar 2 at 11:37
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Friend declaration in C++ - difference between public and private
... Answering a seven-year-old question without being new. Please take away from making things more duplicated.
– MAChitgarha
Apr 12 at 12:32
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What is the difference between `after_create` and `after_save` and when to use which?
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From the docs:
after_create()
Is called after
Base.save on new objects that haven‘t
been saved yet (no record exists).
after_save()
Is called after Base.save
(regardless of whether it‘s a create...
What is the difference between libsqlite3.dylib and libsqlite3.0.dylib?
...p I'm working on. I've not run into issues yet but one of the early steps from this tutorial is linking the SQLite3 framework. The tutorial calls for libsqlite3.0.dylib but I noticed another one libsqlite3.dylib. Is the latter just a symlink to the latest v3 library like the convention for pack...
How do I make the first letter of a string uppercase in JavaScript?
...ds posted:
Here are the fastest methods based on this jsperf test (ordered from fastest to slowest).
As you can see, the first two methods are essentially comparable in terms of performance, whereas altering the String.prototype is by far the slowest in terms of performance.
// 10,889,187 operations...