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How to select a node using XPath if sibling node has a specific value?
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answered Jun 11 '13 at 10:47
Jens EratJens Erat
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What is The Rule of Three?
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1832
Introduction
C++ treats variables of user-defined types with value semantics.
This means that o...
How do I add an existing directory tree to a project in Visual Studio?
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Maria Ines Parnisari
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answered Dec 25 '08 at 3:25
GantGant
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What is the difference between a.getClass() and A.class in Java?
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163
I wouldn't compare them in terms of pros/cons since they have different purposes and there's sel...
Show filename and line number in grep output
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136
I think -l is too restrictive as it suppresses the output of -n. I would suggest -H (--with-f...
default select option as blank
...ion>
<option>Option 2</option>
<option>Option 3</option>
</select>
-- select an option -- Will be displayed by default. But if you choose an option,you will not be able select it back.
You can also hide it using by adding an empty option
<option style=...
How do you split and unsplit a window/view in Eclipse IDE?
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319
This is possible with the menu items Window>Editor>Toggle Split Editor.
Current shortcu...
Why is using the rails default_scope often recommend against?
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193
Problem 1
Lets consider the basic example:
class Post < ActiveRecord::Base
default_scope...
GET URL parameter in PHP
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Álvaro GonzálezÁlvaro González
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How To: Execute command line in C#, get STD OUT results
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534
// Start the child process.
Process p = new Process();
// Redirect the output stream of the c...