大约有 37,000 项符合查询结果（耗时：0.0517秒） [XML]
Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
...ing through the use of the same encryption key that encrypted it.
Rainbow Table - a lookup table that contains all variations of characters hashed in a specific hashing algorithm.
Salt - a known random string appended to the original string before it is hashed.
For the .NET Framework, Bcrypt does...
Optimal way to concatenate/aggregate strings
...r,
COUNT(*) OVER (PARTITION BY ID) AS NameCount
FROM dbo.SourceTable
),
Concatenated AS
(
SELECT
ID,
CAST(Name AS nvarchar) AS FullName,
Name,
NameNumber,
NameCount
FROM Partitioned
WHERE NameNumber = 1
UNION ALL
SELECT...
MySQL join with where clause
I have two tables I want to join.
2 Answers
2
...
How can i query for null values in entity framework?
...
Workaround for Linq-to-SQL:
var result = from entry in table
where entry.something.Equals(value)
select entry;
Workaround for Linq-to-Entities (ouch!):
var result = from entry in table
where (value == null ? entry.something == null : entr...
Entity Framework - Add Navigation Property Manually
... database and do not have any control over the schema, but there are a few tables that do not have foreign key constraints defined, but there is an implicit relationship defined.
...
How to work around the stricter Java 8 Javadoc when using Maven
...
Note that for the error no summary or caption for table, using <table summary=""> won't work anymore. If that's your situation, add a <caption> element to your table, like this:
<table>
<caption>Examples</caption>
...
</table>
H...
Why malloc+memset is slower than calloc?
...n parts here: your program, the standard library, the kernel, and the page tables. You already know your program, so...
Memory allocators like malloc() and calloc() are mostly there to take small allocations (anything from 1 byte to 100s of KB) and group them into larger pools of memory. For exam...
Decompressing GZip Stream from HTTPClient Response
...w HttpClient();
HttpResponseMessage response;
DataSet dsTable = new DataSet();
try
{
//Gets the headers that should be sent with each request
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"))...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...
GO is like the end of a script.
You could have multiple CREATE TABLE statements, separated by GO. It's a way of isolating one part of the script from another, but submitting it all in one block.
BEGIN and END are just like { and } in C/++/#, Java, etc.
They bound a logical block of ...
How to vertically center a container in Bootstrap?
...100%; margin:0;padding:0}
.container-fluid{
height:100%;
display:table;
width: 100%;
padding: 0;
}
.row-fluid {height: 100%; display:table-cell; vertical-align: middle;}
.centering {
float:none;
margin:0 auto;
}
Now call in your page
<div class="container...