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Best way to check for nullable bool in a condition expression (if …)
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I think a lot of people concentrate on the fact that this value is nullable, and don't think about what they actually want :)
bool? nullableBool = true;
if (nullableBool == true) { ... } // true
else { ... } // false or null
Or if you want more options...
bool? nullableBool =...
how to display full stored procedure code?
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answered Aug 19 '10 at 18:54
Frank HeikensFrank Heike...
Should you declare methods using overloads or optional parameters in C# 4.0?
...it got me thinking about when optional parameters are available in C# what is going to be the recommended way to declare methods that do not need all parameters specified?
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At runtime, find all classes in a Java application that extend a base class
I want to do something like this:
13 Answers
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How do you determine what technology a website is built on? [closed]
...inty as to the technology behind a site. In general, information like that is something people will want to hide, as the more information that is exposed the easier it might be for malicious parties to identify security vulnerabilities or denial of service holes.
If I was interested I'd probably lo...
What is the proper way to comment functions in Python?
Is there a generally accepted way to comment functions in Python? Is the following acceptable?
10 Answers
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How can I test https connections with Django as easily as I can non-https connections using 'runserv
...y without needing to set up a complicated SSL enabled development server. Is there any way to do this as simply as I can test non-encrypted requests using ./manage.py runserver ?
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@selector() in Swift?
...erently in Swift. (For example, use optional chaining on protocol types or is/as tests instead of respondsToSelector:, and use closures wherever you can instead of performSelector: for better type/memory safety.)
But there are still a number of important ObjC-based APIs that use selectors, including...
How do I 'svn add' all unversioned files to SVN?
...finity -q
Great tip! One remark: my Eclipse adds new files to the ignore list automatically. It may be a matter of configuration, but anyhow: there is the --no-ignore option that helps.
After this, you can commit:
svn commit -m 'Adding a file'
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Get the distance between two geo points
I want to make an app which checks the nearest place where a user is. I can easily get the location of the user and I have already a list of places with latitude and longitude.
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