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What are the differences between Helper and Utility classes?
How determine how call a class XHelper or XUtils ?
5 Answers
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Scatterplot with marginal histograms in ggplot2
Is there a way of creating scatterplots with marginal histograms just like in the sample below in ggplot2 ? In Matlab it is the scatterhist() function and there exist equivalents for R as well. However, I haven't seen it for ggplot2.
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Disposing WPF User Controls
I have created a custom WPF user control which is intended to be used by a third party. My control has a private member which is disposable, and I would like to ensure that its dispose method will always get called once the containing window/application is closed. However, UserControl is not disposa...
Is there a way to list task dependencies in Gradle?
./gradle tasks lists "some" of the tasks. Looking at
http://gradle.org/docs/current/userguide/java_plugin.html there are hidden ones not listed. Also, other plugins will not have such a nice pretty graph of the dependencies between tasks.
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How can I disable HREF if onclick is executed?
I have an anchor with both HREF and ONCLICK attributes set. If clicked and Javascript is enabled, I want it to only execute ONCLICK and ignore HREF . Likewise, if Javascript is disabled or unsupported, I want it to follow the HREF URL and ignore ONCLICK . Below is an example of what I'...
Load and execution sequence of a web page?
I have done some web based projects, but I don't think too much about the load and execution sequence of an ordinary web page. But now I need to know detail. It's hard to find answers from Google or SO, so I created this question.
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How to construct a relative path in Java from two absolute paths (or URLs)?
Given two absolute paths, e.g.
22 Answers
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VIM: Deleting from current position until a space
Often when developing I am confronted with a nested object that I'd like to delete from code in the middle of a line like this:
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(How) can I count the items in an enum?
This question came to my mind, when I had something like
6 Answers
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How do you create a read-only user in PostgreSQL?
I'd like to create a user in PostgreSQL that can only do SELECTs from a particular database. In MySQL the command would be:
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