STL map - insert or update

I have a map of objects and I want to update the object mapped to a key, or create a new object and insert into the map. The 开发者_高级运维update is done by a different function that takes a pointer

System date capturing in to data base

i create a registration form in my jsp project.mysql be the database.i want to insert system date automatically开发者_JS百科 in datebase in the registration time. Have a look at Date and Time function

fine-grained permissions; PrincipalPermission - roles seperate from permissions;

I\'ve been using PrincipalPermission for a while in wcf services. [PrincipalPermission(SecurityAction.Demand, Role = SecurityRoles.CanManageUsers)]

Is there a way to make Git mark a file as conflicted?

It\'s possible to commit files that contains conflict data. Is there a way to mark these files as conflicted again, so that running git mergetool will generate the necessary files and run the m开发者_

How to wrap category labels in JfreeChart

I have Stacked Bar Chart created using JFreeChart. The labels of the category are quite big and they overlap with the label of the next Bar. I would like to wrap it to the next line. I did some search

Start with remoting or with WCF

I\'m just starting with distributed application development. I need to create (all by myself) an enterprise application for document management. That application will run on an intranet (within the fi

新手骑车（骑行）去西藏提前需要哪些准备？？

ppkknn 2022-03-14 16:11 西藏是一个很美的地方，下面就来介绍一下新手骑车（骑行）去西藏提前需要哪些准备？操作方法01首先你得要有一辆性能强大的变速自行车，因为骑车去西藏肯定要花费老长时间，车子肯定要区

Paging in Gridview

In my开发者_StackOverflow gridview I have 6 pages. When I go to page two and try to sort by descending on any of my columns I get sent back to page 1. Is there a way to stay at page two?You\'ll need t

求一个阴阳师好听的名字！？

爱情公寓二里的扮演心凌的演员叫什么？？