大约有 19,602 项符合查询结果（耗时：0.0281秒） [XML]
ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
I need to control the access to views based on users privilege levels (there are no roles, only privilege levels for CRUD operation levels assigned to users) in my MVC 4 application.
...
Render HTML to PDF in Django site
...
https://github.com/nigma/django-easy-pdf
Template:
{% extends "easy_pdf/base.html" %}
{% block content %}
<div id="content">
<h1>Hi there!</h1>
</div>
{% endblock %}
View:
from easy_pdf.views import PDFTemplateView
class HelloPDFView(PDFTemplateView):
...
When should you use a class vs a struct in C++?
...class and a struct in C++ are that structs have default public members and bases and classes have default private members and bases. Both classes and structs can have a mixture of public, protected and private members, can use inheritance and can have member functions.
I would recommend using struc...
Read file line by line using ifstream in C++
...;
while (infile >> a >> b)
{
// process pair (a,b)
}
Line-based parsing, using string streams:
#include <sstream>
#include <string>
std::string line;
while (std::getline(infile, line))
{
std::istringstream iss(line);
int a, b;
if (!(iss >> a >> ...
Disadvantages of Test Driven Development? [closed]
...or generic systems and definitely for components which represents the very base for systems. Having said that, I would add that one need to differentiate between these cases and over simplification of the real life by trying to claim that every system can be treated this way. Not all systems can...
Spring AOP vs AspectJ
... Proxy pattern and the Decorator
pattern
Spring-AOP Cons
This is proxy-based AOP, so basically you can only use method-execution joinpoints.
Aspects aren't applied when calling another method within the same class.
There can be a little runtime overhead.
Spring-AOP cannot add an aspect to anythi...
Where can I view Tomcat log files in Eclipse?
...owing under the "Arguments" tab of its launch configuration:
-Dcatalina.base="${project_loc}\<apache-tomcat-5.5.23_loc>"
-Dcatalina.home="${project_loc}\<apache-tomcat-5.5.23_loc>"
-Djava.util.logging.config.file="${project_loc}\<apache-tomcat-5.5.23_loc>\conf\logging.properti...
Difference between “read commited” and “repeatable read”
... resource consumption.
Supplemental reads:
Isolation Levels in the Database Engine
Concurrency Effects
Choosing Row Versioning-based Isolation Levels
share
|
improve this answer
|
...
MPICH vs OpenMPI
...not every network may be supported the same in both (e.g. MPICH has an OFI-based IBM Blue Gene/Q implementation, but I'm not aware of equivalent support in Open-MPI). However, the OFI-based implementations of both MPICH and Open-MPI are working on shared-memory, Ethernet (via TCP/IP), Mellanox Infi...
django 1.5 - How to use variables inside static tag
...because it takes either a string or a variable only:
{% static "myapp/css/base.css" %}
{% static variable_with_path %}
{% static "myapp/css/base.css" as admin_base_css %}
{% static variable_with_path as varname %}
share
...