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AngularJs “controller as” syntax - clarification?
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Didn't Java once have a Pair class? [duplicate]
...n't have any special semantics and you could as well need a Tripplet class etc. The developers of Java thus didn't include a generic Pair but suggest to write special classes (which isn't that hard) like Point(x,y), Range(start, end) or Map.Entry(key, value).
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How does one make random number between range for arc4random_uniform()?
...re convenient for core data applications that need to specify Int16, Int32 etc. As a quick note, if you really need it to work on unsigned integers as well, just copy the entire function then replace SignedInteger with UnsignedInteger and toIntMax() with toUIntMax().
func randomNumber<T : Signed...
Add new field to every document in a MongoDB collection
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How to write to file in Ruby?
..."your text")
rescue IOError => e
#some error occur, dir not writable etc.
ensure
file.close unless file.nil?
end
You can find it in documentation:
static VALUE rb_io_s_open(int argc, VALUE *argv, VALUE klass)
{
VALUE io = rb_class_new_instance(argc, argv, klass);
if (rb_block_give...
Best way to alphanumeric check in JavaScript
...th special character letters used in some languages, like "ą", "ź", "ć" etc.
– Rafał Swacha
Jan 15 '16 at 12:01
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show 5 more comments
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Use of Application.DoEvents()
... there is no way for the user to make your program run code in a different order. It will execute predictably, just like it did when you tested your code. It makes dialogs extremely annoying; who doesn't hate having a dialog active and not being able to copy and paste something from another window? ...
How to send password securely over HTTP?
...pute the response on the client side with javascript (or Flash/Silverlight/etc.)
– orip
Oct 17 '09 at 18:42
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Finding three elements in an array whose sum is closest to a given number
...e for that i, since we'd be summing the same elements, just in a different order. After that point, we try the next i and repeat.
Eventually, we'll either exhaust the useful possibilities, or we'll find the solution. You can see that this is O(n2) since we execute the outer loop O(n) times and we e...
JPA and Hibernate - Criteria vs. JPQL or HQL
...ria Queries for dynamic queries. For example it is much easier to add some ordering dynamically or leave some parts (e.g. restrictions) out depending on some parameter.
On the other hand I'm using HQL for static and complex queries, because it's much easier to understand/read HQL. Also, HQL is a b...