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java.net.UnknownHostException: Invalid hostname for server: local
...contained whitespace. In writing a proxy server the host was obtained from HTTP headers with the use of split(":") by semicolons for the HOST header. This left whitespace, and causes the UnknownHostException as a host with whitespace is not a valid host. Doing a host = host.trim() on the String host...
Early exit from function?
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I know this is an old post, and this is common practice BUT I think this is a bad solution. If the function is SUPPOSED to return a value, you should use return. If you just blindly use return you might run into problems later. Especially if you start binding event...
NewLine in object summary
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You want to use some thing like this
/// <summary>
/// Your Main comment
/// <para>This is line 1</para>
/// <para>This is line 2</para>
/// </summary>
public bool TestLine { get; set; }
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How to change legend title in ggplot
I have the following plot like below.
It was created with this command:
12 Answers
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What are the pros and cons of git-flow vs github-flow? [closed]
...ode 17, by Nicholas Zakas in his article on "GitHub workflows inside of a company":
Git-flow is a process for managing changes in Git that was created by Vincent Driessen and accompanied by some Git extensions for managing that flow.
The general idea behind git-flow is to have several separat...
Get current date in milliseconds
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What does inverse_of do? What SQL does it generate?
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After this pr (https://github.com/rails/rails/pull/9522) inverse_of is not required in most cases.
Active Record supports automatic identification for most associations with standard names. However, Active Record will not automatically ide...
How to execute an external program from within Node.js?
... a tri-directional popen(3) facility through the ChildProcess class.
See http://nodejs.org/docs/v0.4.6/api/child_processes.html
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Hosting Git Repository in Windows
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Here's a dedicated git server for windows: https://github.com/jakubgarfield/Bonobo-Git-Server/wiki
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127 Return code from $?
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Value 127 is returned by /bin/sh when the given command is not found within your PATH system variable and it is not a built-in shell command. In other words, the system doesn't understand your command, because it doesn't know where to find the binary you're trying to call....