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What is the difference between IEqualityComparer and IEquatable?
...d IEquatable<T> should be used.
The MSDN documentation for both looks very similar.
5 Answers
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How can my iphone app detect its own version number?
I'm writing an iPhone app. It's already been published, but I would like to add a feature where its version number is displayed.
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Get current URL of UIWebView
...st.URL .
Unfortunately the NSURL was empty. Anything wrong here? I am working with Xcode 3.2.2 beta 5.
14 Answers
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How to retrieve the current version of a MySQL database management system (DBMS)?
... So the command should be
mysqld --version
or
mysqld --help
That works for me on Debian and Windows.
When connected to a MySQL server with a client you can use
select version()
or
select @@version
share
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How to unit test abstract classes: extend with stubs?
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Write a Mock object and use them just for testing. They usually are very very very minimal (inherit from the abstract class) and not more.Then, in your Unit Test you can call the abstract method you want to test.
You should test abstra...
Python function global variables?
I know I should avoid using global variables in the first place due to confusion like this, but if I were to use them, is the following a valid way to go about using them? (I am trying to call the global copy of a variable created in a separate function.)
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How to center the content inside a linear layout?
...ne of these.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000"
android:baselineAligned="false"
android:...
Which is the correct shorthand - “regex” or “regexp” [closed]
...
Tim Cooper
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answered Jun 17 '10 at 1:06
Matt Stephenson...
Make an Installation program for C# applications and include .NET Framework installer into the setup
...Studio Setup project. Setup project can automatically include .NET framework setup in your installation package:
Here is my step-by-step for windows forms application:
Create setup project. You can use Setup Wizard.
Select project type.
Select output.
Hit Finish.
Open setup project properti...
How to search and replace globally, starting from the cursor position and wrapping around the end of
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from the first line of the file to the line where the previous context
mark has been set, minus one. Since the first :substitute command
stores the cursor position before starting actual replacements, the
line addressed by '' is the line that was the current one before
that substitution command wa...