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How to check type of variable in Java?
How can I check to make sure my variable is an int, array, double, etc...?
13 Answers
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Default implementation for Object.GetHashCode()
... for GetHashCode() work? And does it handle structures, classes, arrays, etc. efficiently and well enough?
6 Answers
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java.net.UnknownHostException: Invalid hostname for server: local
...ping: cannot resolve myHostName: Unknown host then add an entry into your /etc/hosts file.
For that edit /etc/hosts file and add following:
127.0.0.1 myHostName
Hope it helps.
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Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...ting the same error after granting remote access until I made this:
From /etc/mysql/my.cnf
In newer versions of mysql the location of the file is
/etc/mysql/mysql.conf.d/mysqld.cnf
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not le...
Injecting content into specific sections from a partial view ASP.NET MVC 3 with Razor View Engine
...nderExtensions {
/// <summary>
/// Delegate script/resource/etc injection until the end of the page
/// <para>@via https://stackoverflow.com/a/14127332/1037948 and http://jadnb.wordpress.com/2011/02/16/rendering-scripts-from-partial-views-at-the-end-in-mvc/ </para>
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What is the difference between log4net and ELMAH?
...exceptions via many different mechanisms (SQL, RSS, Twitter, files, email, etc.). If you have no built-in exception handling ELMAH will most likely get you what you are looking for in terms of exception handling in a web application environment.
Log4net can be used for exception logging as well, ho...
npm global path prefix
...l run without sudo would not be able to deposit links into /usr/local/bin/ etc.
– Steven Lu
Feb 12 '13 at 20:50
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What is “lifting” in Haskell?
...Suppose you find that a lot of uses of Foo take numeric types (Int, Double etc) and you keep having to write code that unwraps these numbers, adds or multiplies them, and then wraps them back up. You can short-circuit this by writing the unwrap-and-wrap code once. This function is traditionally ca...
What is the purpose of Flask's context stacks?
...int the user to resource B, meaning the user will run a second request to fetch B. A slightly different way of handling this would be to do an internal redirect, which means that while processing A, Flask will make a new request to itself for resource B, and use the results of this second request as...
Mixing Angular and ASP.NET MVC/Web api?
...back-end to keep my productivity with the API, Entity Framework, security, etc. Do my pages still need a server-side master-child configuration/layout? What do I use for that - WebForms (nope - then I get viewstate), MVC, ASP.NET Web Pages, or something else?
– Sean
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