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Concatenating null strings in Java [duplicate]
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Why must it work?
The JLS 5, Section 15.18.1.1 JLS 8 § 15.18.1 "String Concatenation Operator +", leading to JLS 8, § 5.1.11 "String Conversion", requires this operation to succeed without failure:
...Now only reference values ...
Describe the architecture you use for Java web applications? [closed]
Let's share Java based web application architectures!
10 Answers
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WPF Data Binding and Validation Rules Best Practices
... a very simple WPF application in which I am using data binding to allow editing of some custom CLR objects. I am now wanting to put some input validation in when the user clicks save. However, all the WPF books I have read don't really devote any space to this issue. I see that you can create custo...
How to simulate a button click using code?
...tml#performClick()
this should answer all your problems. every View inherits this function, including Button, Spinner, etc.
Just to clarify, View does not have a static performClick() method. You must call performClick() on an instance of View.
For example, you can't just call
View.performClick...
JavaScript Editor Plugin for Eclipse [duplicate]
...en Eclipse -> Go to "Help" -> "Install New Software"
Select the repository for your version of Eclipse. I have Juno so I selected http://download.eclipse.org/releases/juno
Expand "Programming Languages" -> Check the box next to "JavaScript Development Tools"
Click "Next" -> "Next" -> ...
How to calculate number of days between two dates
...ntrol. I have selected start date 2/2/2012 and end date 2/7/2012. I have written following code for that.
8 Answers
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How do I use Maven through a proxy?
...ee the mini guide.
Essentially you need to ensure the proxies section in either the global settings ([maven install]/conf/settings.xml), or user settings (${user.home}/.m2/settings.xml) is configured correctly. It is better to do this in your user settings to avoid storing the password in plain tex...
Store print_r result into a variable as a string or text
If I use print_ r or var_dump it displays the result on the screen, but I want this data to be stored in a variable so that I can write it to a file.
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Copy file(s) from one project to another using post build event…VS2010
I have a solution with 3 projects in it. I need to copy a view from one project to another. I'm able to copy the created DLL via post build events like so:
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Coffeescript — How to create a self-initiating anonymous function?
How to write this in coffeescript?
8 Answers
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