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Implementing IDisposable correctly
... point of it. You can't assume it will automatically be called, you only know people are supposed to manually call it, but people do make mistakes and forget.
– Servy
Oct 1 '19 at 19:30
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Extract hostname name from string
...);
; tmp.href = "http://www.example.com/12xy45";
// tmp.hostname will now contain 'www.example.com'
// tmp.host will now contain hostname and port 'www.example.com:80'
Wrap the above in a function such as the below and you have yourself a superb way of snatching the domain part out of an URI....
std::function vs template
...object that adheres to a specific signature, but whose concrete type is unknown at compile-time. This is typically the case when you have a collection of callbacks of potentially different types, but which you need to invoke uniformly; the type and number of the registered callbacks is determined a...
How to access session variables from any class in ASP.NET?
...ime myDate = MySession.Current.MyDate;
MySession.Current.MyDate = DateTime.Now;
This approach has several advantages:
it saves you from a lot of type-casting
you don't have to use hard-coded session keys throughout your application (e.g. Session["loginId"]
you can document your session items by ...
Grant **all** privileges on database
... sure to reload all the privileges.
FLUSH PRIVILEGES;
Your changes will now be in effect.
For more information: http://dev.mysql.com/doc/refman/5.6/en/grant.html
If you are not comfortable with the command line then you can use a client like MySQL workbench, Navicat or SQLyog
...
XDocument or XmlDocument
I am now learning XmlDocument but I've just ran into XDocument and when I try to search the difference or benefits of them I can't find something useful, could you please tell me why you would use one over another ?
...
Turn a number into star rating display using jQuery and CSS
...sily combine them into one image. This utilizes the CSS sprite technique.
Now, as the spans are nested, they are automatically overlayed over each other. In the default case, when the width of both spans is 80px, the yellow stars completely obscure the grey stars.
But when we adjust the width of t...
How do I compile and run a program in Java on my Mac?
...f text to the screen, "Hello World!" in this example.
Using the Compiler
Now that you have written a simple Java program, you need to compile it. Run the Terminal app, which is located in "Applications/Utilities/Terminal.app". Type the following commands into the terminal:
cd ~
javac HelloWorld.j...
Team city unmet requirement: MSBuildTools12.0_x86_Path exists
...starting the agent the variable was there.
(From MSDN article)
MSBuild is now installed as part of Visual Studio rather than as part of the .NET Framework. The current MSBuild version number is 12.0. If you want to install MSBuild separately, download the installation package from MSBuild Download....
Git/GitHub can't push to master
...o an issue. I created a test project and added it to the local repository. Now I am trying to add files/project to the remote repository.
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