大约有 30,000 项符合查询结果（耗时：0.0400秒） [XML]
Java: Check if enum contains a given string?
...{
return true;
}
}
return false;
}
This way means you do not have to worry about adding additional enum values later, they are all checked.
Edit: If the enum is very large you could stick the values in a HashSet:
public static HashSet<String> getEnums() {
Ha...
Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
...lots of values how can I get all values.But I need to get just one value I mean there is a firstname and lastname in response.I wanna get just firstname how can i do that ?
– tpbafk
Nov 15 '17 at 9:12
...
Set database from SINGLE USER mode to MULTI USER
...
That error message generally means there are other processes connected to the DB. Try running this to see which are connected:
exec sp_who
That will return you the process and then you should be able to run:
kill [XXX]
Where [xxx] is the spid of t...
How to edit a JavaScript alert box title?
...
what is someElementId? which tag I mean?
– Pramod Setlur
Apr 16 '13 at 8:53
...
Find the number of downloads for a particular app in apple appstore [closed]
...AppStore that gave detailed metrics and graphics for all app sales. In the mean time, most, if not all of them got pulled off the store, on reasons of non-compliance with Apple policy, that forbids such data from being made available. However, I'm interested in the actual sources these apps were acc...
moment.js - UTC gives wrong date
...ylight Time)} in FF 38.0.5. Just to contextualize what "in the local time" means, exactly -- in this case, it appears to mean, "Date will assume a time zoneless string is in UTC and will parse to local time." d.getUTCDate() = 12 and d.getDate() = 11
– ruffin
Ju...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...
@broofa Does this mean I'll get better exceptinos if I host jquery on my domain instead of using Google's CDN?
– Paul Biggar
Apr 13 '12 at 7:24
...
List files by last edited date
...
You can use:
ls -Rt
where -R means recursive (include subdirectories) and -t means "sort by last modification date".
To see a list of files sorted by date modified, use:
ls -l -Rt
An alias can also be created to achieve this:
alias lt='ls -lht'
lt...
How do I perform a Perl substitution on a string while keeping the original?
...
@Benoit, I believe you mean s/foo/bar/ for my $newstring = $oldstring; It works, but it's far weirder.
– ikegami
Feb 22 '17 at 16:41
...
Can Android do peer-to-peer ad-hoc networking?
...g a adhoc network so currently we are only supporting a few phones).
this means that once this project is finished, people with rooted phones can implement their distributed applications (file sharing, games, ...) by simply including the library .jar file in their android projects.
it's all open s...