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Mathematical functions in Swift
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answered Jun 3 '14 at 10:25
Tomáš LinhartTomáš Linhart
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How to change maven logging level to display only warning and errors?
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-X for debug
-q for only error
Maven logging config file
Currently maven 3.1.x uses SLF4J to log to the System.out .
You can modify the logging settings at the file:
${MAVEN_HOME}/conf/logging/simplelogger.properties
According to the page : http://maven.apache.org/maven-logging.html
Command line ...
What is the tilde (~) in the enum definition?
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136
~ is the unary one's complement operator -- it flips the bits of its operand.
~0 = 0xFFFFFFFF ...
Using CSS :before and :after pseudo-elements with inline CSS?
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123
You can't specify inline styles for pseudo-elements.
This is because pseudo-elements, like pseu...
How do I change the working directory in Python?
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edited Jun 29 '17 at 3:53
Alan W. Smith
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ans...
How can I see the raw SQL queries Django is running?
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395
See the docs FAQ: "How can I see the raw SQL queries Django is running?"
django.db.connection...
Rails server says port already used, how to kill that process?
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Assuming you're looking to kill whatever is on port 3000 (which is what webrick normally uses), type this in your terminal to find out the PID of the process:
$ lsof -wni tcp:3000
Then, use the number in the PID column to kill the process:
$ kill -9 PID
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How can I find out the current route in Rails?
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13 Answers
13
Active
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release Selenium chromedriver.exe from memory
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answered Jan 23 '14 at 22:48
ddavisonddavison
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CSS3 Transparency + Gradient
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326
Yes. You can use rgba in both webkit and moz gradient declarations:
/* webkit example */
back...