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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
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270
You need to add the following line at every environment:
config.action_mailer.default_url_opt...
Build vs new in Rails 3
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209
You're misreading the docs slightly. some_firm.client.new is creating a new Client object from...
How to manage REST API versioning with spring?
I've been searching how to manage a REST API versions using Spring 3.2.x, but I haven't find anything that is easy to maintain. I'll explain first the problem I have, and then a solution... but I do wonder if I'm re-inventing the wheel here.
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How to create a windows service from java app
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sblundysblundy
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str performance in python
While profiling a piece of python code ( python 2.6 up to 3.2 ), I discovered that the
str method to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting.
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How do I get the name of the active user via the command line in OS X?
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12 Answers
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Seeing the console's output in Visual Studio 2010?
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Richard AdnamsRichard Adnams
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Parse query string in JavaScript [duplicate]
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edited Jun 16 '17 at 19:02
DanBrianWhite
4744 bronze badges
answered Jan 19 '10 at 5:34
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JUnit tests pass in Eclipse but fail in Maven Surefire
...;artifactId>maven-surefire-plugin</artifactId>
<version>2.12</version>
<configuration>
<forkMode>always</forkMode>
</configuration>
</plugin>
Surefire parameters: http://maven.apache.org/plugins/maven-surefire-plugin/test-mojo....
Extracting text OpenCV
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+200
You can detect text by finding close edge elements (inspired from a LPD):
#include "opencv2/opencv.hpp"
std::vector<cv::Rect>...