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Change Checkbox value without triggering onCheckChanged
...ntext, attrs, defStyleAttr);
init(context);
}
/**
* @param checkState change state of the checkbox to
* @param mIgnoreListener true to ignore the listener else listener will be notified
*/
public void setSafeCheck(boolean checkState, @ListenerMode int mIgnor...
Compare two objects in Java with possible null values
...if
* both the arguments were instances of String.</i></p>
* @param a first CharSequence to check
* @param b second CharSequence to check
* @return true if a and b are equal
*/
public static boolean equals(CharSequence a, CharSequence b) {
if (a == b) return true;
int length;...
Difference between Observer, Pub/Sub, and Data Binding
... answered Mar 24 '13 at 7:25
ParamParam
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How to log SQL statements in Grails
... to your log4j block:
log4j = {
// Enable Hibernate SQL logging with param values
trace 'org.hibernate.type'
debug 'org.hibernate.SQL'
//the rest of your logging config
// ...
}
share
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Can I obtain method parameter name using Java reflection?
...
To summarize:
getting parameter names is possible if debug information is included during compilation. See this answer for more details
otherwise getting parameter names is not possible
getting parameter type is possible, using method.getParameter...
How to sort a List alphabetically using Object name field
...
From your code, it looks like your Comparator is already parameterized with Campaign. This will only work with List<Campaign>. Also, the method you're looking for is compareTo.
if (list.size() > 0) {
Collections.sort(list, new Comparator<Campaign>() {
@Over...
How to clone a case class instance and change just one field in Scala?
...cala case classes have a copy method that takes advantage of named/default params to work its magic:
val newPersona =
existingPersona.copy(sentMessages = existing.sentMessages + newMessage)
You can also create a method on Persona to simplify usage:
case class Persona(
svcName : String,
sv...
log4j configuration via JVM argument(s)?
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For Docker Containers, I used JAVA_PARAMS="-Dlog4j.configurationFile=classpath:log4j2-container.xml" if the Docker Image supports overriding the JAVA_PARAMS with env vars and the file is inside the Jar.
– Marcello de Sales
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How to execute a stored procedure within C# program
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How would you do this if the stored proc needed parameters? just add the parameters to the command object with the same names and types?
– Dani
Oct 19 '11 at 13:22
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How do you run a single test/spec file in RSpec?
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I changed the accepted answer, but the SPEC_OPTS param was helpful to me also.
– Jonathan Tran
Oct 3 '08 at 15:22
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