大约有 15,500 项符合查询结果（耗时：0.0378秒） [XML]
Is it OK to use == on enums in Java?
...t OK to use == on enums in Java, or do I need to use .equals() ? In my testing, == always works, but I'm not sure if I'm guaranteed of that. In particular, there is no .clone() method on an enum, so I don't know if it is possible to get an enum for which .equals() would return a different...
Best way to create enum of strings?
...o do, but this is how I actually translated your example code....
package test;
/**
* @author The Elite Gentleman
*
*/
public enum Strings {
STRING_ONE("ONE"),
STRING_TWO("TWO")
;
private final String text;
/**
* @param text
*/
Strings(final String text) {
...
S3 - Access-Control-Allow-Origin Header
...e answer) or go straight ahead to this one: docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketPUTcors.html
– Flavio Wuensche
Feb 17 '14 at 22:00
7
...
How to connect to Mysql Server inside VirtualBox Vagrant?
... can automate this step in your bootstrap file with the following command (tested on CentOS): sed -i 's/symbolic-links=0/symbolic-links=0\nbind-address=0.0.0.0/g' /etc/my.cnf
– ronan_mac
Jun 10 '14 at 13:54
...
Get next / previous element using JavaScript?
...
Tested it and it worked for me. The element finding me change as per the document structure that you have.
<html>
<head>
<script type="text/javascript" src="test.js"></script>
</hea...
Auto reloading python Flask app upon code changes
...
If you are talking about test/dev environments, then just use the debug option. It will auto-reload the flask app when a code change happens.
app.run(debug=True)
Or, from the shell:
$ export FLASK_DEBUG=1
$ flask run
http://flask.pocoo.org/docs...
How to check file input size with jQuery?
... Everyone says this can't be done - yet here it is. This works. I tested it.
– Peter
Jan 11 '11 at 16:24
35
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Oracle: how to UPSERT (update or insert into a table?)
....
create or replace
procedure ups(xa number)
as
begin
merge into mergetest m using dual on (a = xa)
when not matched then insert (a,b) values (xa,1)
when matched then update set b = b+1;
end ups;
/
drop table mergetest;
create table mergetest(a number, b number);
call ups(...
Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? [duplicate]
...valent to a boolean. If a scalar function returns a bit, you still need to test if it is 0 or 1. For example, dbo.IsReturnsBit(value) = 1
– Darren Griffith
Sep 19 '14 at 20:17
...
Custom UITableViewCell from nib in Swift
...
I uploaded a test project here demonstrating the issue I'm having. Can you please have a look at it if you have time?
– Isuru
Aug 28 '14 at 11:09
...