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os.path.dirname(__file__) returns empty
... Sven MarnachSven Marnach
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Get underlying NSData from UIImage
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answered Jan 7 '11 at 9:13
CarolineCaroline
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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 ...
List of special characters for SQL LIKE clause
...ons => [0-9] Instead you need to specify each character like this : [0123456789]
– Çağdaş Tekin
Apr 3 '09 at 5:13
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Value of type 'T' cannot be converted to
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293
Even though it's inside of an if block, the compiler doesn't know that T is string.
Therefore, i...
Create a submodule repository from a folder and keep its git commit history
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3 Answers
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Active
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Unnamed/anonymous namespaces vs. static functions
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339
The C++ Standard reads in section 7.3.1.1 Unnamed namespaces, paragraph 2:
The use of the...
Call by name vs call by value in Scala, clarification needed
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frhack
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answered Nov 12 '12 at 1:40
dhgdhg
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Reflection generic get field value
...et")) && (method.getName().length() == (field.getName().length() + 3)))
{
if (method.getName().toLowerCase().endsWith(field.getName().toLowerCase()))
{
// MZ: Method found, run it
try
{
return...
How to succinctly write a formula with many variables from a data frame?
... the . identifier.
y <- c(1,4,6)
d <- data.frame(y = y, x1 = c(4,-1,3), x2 = c(3,9,8), x3 = c(4,-4,-2))
mod <- lm(y ~ ., data = d)
You can also do things like this, to use all variables but one (in this case x3 is excluded):
mod <- lm(y ~ . - x3, data = d)
Technically, . means all ...