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Setting up connection string in ASP.NET to SQL SERVER
... under the class definition (i.e. not inside a method). This points to the root folder of your project. Essentially it is the project name. This is usually the location of the web.config file (in this case my project is called MyProject.
static Configuration rootWebConfig = WebConfigurationManager....
What is PAGEIOLATCH_SH wait type in SQL Server?
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SQL Server, queries and indexes, as very often this could be found as a root cause of the excessive PAGEIOLATCH_SH wait types
For memory pressure before jumping into any I/O subsystem troubleshooting
Always keep in mind that in case of high safety Mirroring or synchronous-commit availability in...
C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ide of the class since specialization must be the outside of the class(the root cause is: if you wanna specialize a MTF, you should give compiler the defenition of the templcate firstly. But if you use the specialization as the inline method, the specialization will be anxious since you can put the ...
What is the official “preferred” way to install pip and virtualenv systemwide?
...use something like apt. Dpkg pretty much will just untar an archive at the root of the filesystem, so it is up to the package maintainer to make sure the package installs safely under very little assumptions. In the case of most debian packages, I would assume (someone can feel free to correct me he...
How do you take a git diff file, and apply it to a local branch that is a copy of the same repositor
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Copy the diff file to the root of your repository, and then do:
git apply yourcoworkers.diff
More information about the apply command is available on its man page.
By the way: A better way to exchange whole commits by file is the combination of th...
Visual Studio popup: “the operation could not be completed”
...Visual Studio 2015, then delete the applicationhost.config file out of <Root-of-Solution>\.vs\config\, this worked for me, because I had messed with the bindings.
– Richard.Davenport
May 26 '16 at 20:09
...
How to return multiple lines JSX in another return statement in React?
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The docs say you need to return a single node:
Maximum Number of JSX Root Nodes
Currently, in a component's render,
you can only return one node; if you have, say, a list of divs to
return, you must wrap your components within a div, span or any other
component.
Don't forget th...
AngularJS Multiple ng-app within a page
...ocument. The first ng-app found in the document will be used to define the root element to auto-bootstrap as an application.
In other words, while it is technically possible to have several applications per page, only one ng-app directive will be automatically instantiated and initialized by the An...
java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
... sendRedirect();
} else {
forward();
}
}
To naildown the root cause in your code, just search for any line which calls a forward(), sendRedirect() or sendError() without exiting the method block or skipping the remnant of the code. This can be inside the same servlet before the par...
How to Deal with Temporary NSManagedObject instances?
...nator on each context. Today it would mean connecting nested contexts to a root context that is associated with the persistent store coordinator.
Create a context, create and modify managed objects within that context. If you want to persist them and communicate those changes, save the context. Oth...