大约有 8,100 项符合查询结果（耗时：0.0285秒） [XML]
shared_ptr to an array : should it be used?
Just a small query regarding shared_ptr .
2 Answers
2
...
How to pass table value parameters to stored procedure from .net code
I have a SQL Server 2005 database. In a few procedures I have table parameters that I pass to a stored proc as an nvarchar (separated by commas) and internally divide into single values. I add it to the SQL command parameters list like this:
...
Entity Framework is Too Slow. What are my options? [closed]
I have followed the "Don't Optimize Prematurely" mantra and coded up my WCF Service using Entity Framework.
13 Answers
...
Rotating a point about another point (2D)
I'm trying to make a card game where the cards fan out. Right now to display it Im using the Allegro API which has a function:
...
C++ convert hex string to signed integer
... << std::hex << "fffefffe";
ss >> x;
the following example produces -65538 as its result:
#include <sstream>
#include <iostream>
int main() {
unsigned int x;
std::stringstream ss;
ss << std::hex << "fffefffe";
ss >> x;
// out...
Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
...
You can set a default option for the column in the migration
....
add_column :status, :string, :default => "P"
....
OR
You can use a callback, before_save
class Task < ActiveRecord::Base
before_save :default_values
def default_values...
Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...局热备盘。
选择 配置 然后GO
全局热备 MAKE GLOBAL HSP
最后就是酱紫的， 退出 重启系统。
第四次安装REDHAT 6.4
分区配置
一路选择下来，安装完毕 重启 终于进来了， 我XXXX IBM 的阵列卡居然有这个问题， 必...
How do I browse an old revision of a Subversion repository through the web view?
I know how to browse my project's Subversion repository through its web front-end, but it seems that I can only browse the latest revision of the trunk. Is there a way to browse an older revision of the trunk through the web UI?
...
What is the fastest way to create a checksum for large files in C#
I have to sync large files across some machines. The files can be up to 6GB in size. The sync will be done manually every few weeks. I cant take the filename into consideration because they can change anytime.
...
How to show all shared libraries used by executables in Linux?
...d like to know which libraries are used by executables on my system. More specifically, I'd like to rank which libraries are used the most, along with the binaries that use them. How can I do this?
...