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How do I check if a type provides a parameterless constructor?

...ou can check if you have a value type using the Type.IsValueType property, and create instances using Activator.CreateInstance(Type); share | improve this answer | follow ...
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Execute JavaScript code stored as a string

... yes and no: with eval code would be also executed, while with Function() code isn't executed until F() (use case? check for syntax error but don't want to execute the code) – G3z Jan 3 '15 a...
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How to check if an int is a null

.... you need to do if (person != null){ // checks if person is not null } and if(person.equals(null)) The above code would throw NullPointerException when person is null. share | improve this an...
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How do I manually create a file with a . (dot) prefix in Windows? For example, .htaccess

I want to create a .htaccess file manually and discovered it seems impossible through the Windows UI. I get a "you must type a filename." message. There has to be a way to create files with . as a prefix in Windows. ...
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What's HTML character code 8203?

...haracter code (HTML) ​ ? I found it in one of my jQuery scripts and wondered what it was.. 8 Answers ...
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C++ compiling on Windows and Linux: ifdef switch [duplicate]

I want to run some c++ code on Linux and Windows. There are some pieces of code that I want to include only for one operating system and not the other. Is there a standard #ifdef that once can use? ...
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What is a Python egg?

I'm new to Python and am just trying to understand how its packages work. Presumably "eggs" are some sort of packaging mechanism, but what would be a quick overview of what role they play and may be some information on why they're useful and how to create them? ...
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Image Segmentation using Mean Shift explained

Could anyone please help me understand how Mean Shift segmentation actually works? 2 Answers ...
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How to download all files (but not HTML) from a website using wget?

How to use wget and get all the files from website? 8 Answers 8 ...
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How to identify all stored procedures referring a particular table

I created a table on development environment for testing purpose and there are few sp's which are refreing this table. Now I have have to drop this table as well as identify all sp's which are referring this table. I am facing difficulty to find list of all sp's. Please suggest some query by assumin...