大约有 16,000 项符合查询结果（耗时：0.0327秒） [XML]
Get encoding of a file in Windows
...e I can write a little C# app but I wanted to know if there is something already built in?
12 Answers
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Best way to use multiple SSH private keys on one client
...d: publickey
debug1: Trying private key: /home/example/.ssh/id_rsa
debug1: read PEM private key done: type RSA
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/example/.ssh/id_rsa_old
debug1: read PEM private key done: type RSA
....
[server ~]$
This way you do...
C# naming convention for constants?
...ference, as an example:
public static class Constant
{
public static readonly int Cons1 = 1;
public static readonly int coNs2 = 2;
public static readonly int cOns3 = 3;
public static readonly int CONS4 = 4;
}
// Call constants from anywhere
// Since the class has a unique and reco...
When to prefer JSON over XML?
...uirement is just to display a set of values retrieved from database on a spread. I am using jquery.
18 Answers
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How to get last inserted id?
...verConnection); // initialize the query environment
SqlDataReader myReader = mySqlCommand.ExecuteReader(); // last inserted ID is recieved as any resultset on the first column of the first row
int LastInsertedId = 0; // this value will be changed if insertion suceede
...
What are database normal forms and can you give examples? [closed]
...include the example in the answer itself. A casual user should be able to read your answer and get some value from it without having to click the blog link. The answer should be self-contained, in other words.
– Robert Harvey
Oct 22 '12 at 23:03
...
AngularJS HTTP post to PHP and undefined
...e to just use the default angularjs setting of application/json as header, read the raw input in PHP, and then deserialize the JSON.
That can be achieved in PHP like this:
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
$email = $request->email;
$pass = $request...
What is the use of the %n format specifier in C?
...
@jamesdlin: My mistake. I'm sorry.. I didn't know where I read that.
– Jack
Jun 20 '14 at 18:22
1
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Does Foreign Key improve query performance?
... performance
Foreign key constraint improve performance at the time of reading
data but at the same time it slows down the performance at the time of
inserting / modifying / deleting data.
In case of reading the query, the optimizer can use foreign key constraints to
create more effi...
How do I use IValidatableObject?
......I'm not registered so I can't vote him up, please do so if anybody else reads this.
Here's how to accomplish what I was trying to do.
Validatable class:
public class ValidateMe : IValidatableObject
{
[Required]
public bool Enable { get; set; }
[Range(1, 5)]
public int Prop1 { ...