大约有 47,000 项符合查询结果（耗时：0.0511秒） [XML]
How do I access my SSH public key?
...b or cat ~/.ssh/id_dsa.pub
You can list all the public keys you have by doing:
$ ls ~/.ssh/*.pub
share
|
improve this answer
|
follow
|
...
Places where JavaBeans are used?
What is a JavaBean and why do I need it? Since I can create all apps with the class and interface structure? Why do I need beans? And can you give me some examples where beans are essential instead of classes and interfaces?
...
How do I concatenate strings and variables in PowerShell?
Suppose I have the following snippet:
21 Answers
21
...
How to verify Facebook access token?
There's only thing that server has to do; just check any access token's validity.
6 Answers
...
MongoDB, remove object from array
...ed Mar 26 '13 at 16:09
sambomartinsambomartin
5,52766 gold badges3434 silver badges5757 bronze badges
...
How to delete object from array inside foreach loop?
...
Is it safe to remove an element of an array within a foreach loop of the same array?
– Olivier Pons
Aug 6 '12 at 11:00
25
...
Map enum in JPA with fixed values?
I'm looking for the different ways to map an enum using JPA. I especially want to set the integer value of each enum entry and to save only the integer value.
...
JavaScript and Threads
Is there some way to do multi-threading in JavaScript?
13 Answers
13
...
Cast int to varchar
...
from t9;
select CONVERT(id, CHAR(50)) as colI1
from t9;
See the following SQL — in action — over at SQL Fiddle:
/*! Build Schema */
create table t9 (id INT, name VARCHAR(55));
insert into t9 (id, name) values (2, 'bob');
/*! SQL Queries */
select CAST(id as CHAR(50)) as col1 from t9;
sele...
Get checkbox value in jQuery
How can I get a checkbox's value in jQuery?
17 Answers
17
...