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Error: Could not find or load main class in intelliJ IDE
...brand new project in IntelliJ and it would not run. Rebuild Project worked for me!
– Danny Harding
Oct 30 '17 at 22:32
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Check if a class is derived from a generic class
...to say. The while loop implementation avoids the unnecessary recursion performance hit also. It's an elegant and beautiful solution to a meta-generic question.
– EnocNRoll - AnandaGopal Pardue
Jan 19 '09 at 18:26
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What's the difference between an argument and a parameter?
...name of a variable that is meant to hold the parameter names (perhaps used for introspection).
– trss
Aug 24 '14 at 10:58
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How can I change the image displayed in a UIImageView programmatically?
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Check for [UIViewController viewDidLoad] is called before changing image. I've trapped by it. 8)
– poGUIst
Nov 2 '12 at 13:59
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Need to ZIP an entire directory using Node.js
...om a sub-directory and naming it `new-subdir` within the archive (see docs for more options):
archive.directory(source_dir, false);
archive.finalize();
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Nokogiri installation fails -libxml2 is missing
...ling the libraries with brew and setting NOKOGIRI_USE_SYSTEM_LIBRARIES=1 before installing the gem did the trick for me.
Summarising:
If previously installed, uninstall the gem:
gem uninstall nokogiri
Use Homebrew to install libxml2, libxslt and libiconv:
brew install libxml2 libxslt libic...
How can I properly handle 404 in ASP.NET MVC?
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update: checking for an http 404 is definitely required, but i'm still not quite sure when you'd ever get a 500. also you need to also explicitly set the Response.StatusCode = 404 or 500 otherwise google will start indexing these pages if you...
SQL DROP TABLE foreign key constraint
...o delete all the tables in my database like this, will it take care of the foreign key constraint? If not, how do I take care of that first?
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C# Events and Thread Safety
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The JIT isn't allowed to perform the optimization you're talking about in the first part, because of the condition. I know this was raised as a spectre a while ago, but it's not valid. (I checked it with either Joe Duffy or Vance Morrison a while ago; I...
Array to String PHP?
What is the best method for converting a PHP array into a string?
I have the variable $type which is an array of types.
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