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Regex match one of two words
...
This will do:
/^(apple|banana)$/
to exclude from captured strings (e.g. $1,$2):
(?:apple|banana)
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How to merge dictionaries of dictionaries?
...imple case of merging the end empty dicts. If not, it's not so trivial. If strings, how do you merge them? Sets can be updated similarly, so we could give that treatment, but we lose the order in which they were merged. So does order matter?
So in lieu of more information, the simplest approach wi...
Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
...e correct way to use AsParallel() in your example would be
IEnumerable<string> items = ...
items.AsParallel().ForAll(item =>
{
//Do parallel stuff here
});
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@Resource vs @Autowired
...nd then:
@Inject @YourQualifier private Foo foo;
This makes less use of String-names, which can be misspelled and are harder to maintain.
As for the original question: both, without specifying any attributes of the annotation, perform injection by type. The difference is:
@Resource allows yo...
How do you grep a file and get the next 5 lines
...or. By default SEP is double hyphen (--).
--no-group-separator
Use empty string as a group separator.
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Why '&&' and not '&'?
...nSave is not executed.
This is very handy in the following circumstance:
string value;
if(dict.TryGetValue(key, out value) && value.Contains("test"))
{
// Do Something
}
TryGetValue returns false if the supplied key is not found in the dictionary. Because of the short-circuiting natu...
What are the differences between LDAP and Active Directory?
...ectory Access Protocol, LDAP, is developed. It uses the TCP/IP stack and a string encoding scheme of the X.500 Directory Access Protocol (DAP), giving it more relevance on the Internet.
Lastly, based on this LDAP/X.500 stack, Microsoft implemented a modern directory service for Windows, originating...
Sending a JSON to server and retrieving a JSON in return, without JQuery
.../json");
// build a PHP variable from JSON sent using POST method
$v = json_decode(stripslashes(file_get_contents("php://input")));
// build a PHP variable from JSON sent using GET method
$v = json_decode(stripslashes($_GET["data"]));
// encode the PHP variable to JSON and send it back on client-sid...
Which HTTP methods match up to which CRUD methods?
...by web browsers, it's considered okay to "overload POST" by adding a query string argument like method=PUT or method=DELETE on the URI being POSTed.
– Jim Ferrans
Jun 2 '11 at 4:16
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Adjusting Eclipse console size
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#lifehack you can search the preferences with the string "console" to IMO more easily get to the setting
– Trevor Boyd Smith
Jul 5 '16 at 21:05
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