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How can we print line numbers to the log in java
...number as part of its output pattern. See http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/PatternLayout.html for details on how to do this (the key element in the conversion pattern is "L"). However, the Javadoc does include the following:
WARNING Generating caller location
info...
How to assign colors to categorical variables in ggplot2 that have stable mapping?
...locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C ...
What does java:comp/env/ do?
I just spent too much time of my day trying to figure out some errors when hooking up some JNDI factory bean. The problem turned out to be that instead of this...
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers
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Alternatively, you could use the jQuery 1.2 inArray function, which should work across browsers:
jQuery.inArray( value, array [, fromIndex ] )
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How can I find the length of a number?
...t work with large number or small number that has more than 20 digits. eg. 1.2e+22 toString().length outputs 7
– CherylG
Oct 18 '16 at 0:52
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How to check if a file exists in the Documents directory in Swift?
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Check the below code:
Swift 1.2
let paths = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as String
let getImagePath = paths.stringByAppendingPathComponent("SavedFile.jpg")
let checkValidation = NSFileManager.defau...
How can I initialize base class member variables in derived class constructor?
...lt;d<<endl;
}
};
int main(){
Base * b = new Derived(10, 1.2, 3.89);
b->Show();
return 0;
}
It's a working example in case you want to initialize the Base class data members present in the Derived class object, whereas you want to push these values interfacing via Deri...
Chrome Dev Tools - Modify javascript and reload
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I have a file "a.js?ver=1.2". It is saved in the override folder as "a.js", and not loaded as an override. Does it not work when there are parameters? Is there a workaround?
– Ralf
May 23 '19 at 17:21
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How do I load my script into the node.js REPL?
....js\"); console.log(\"Use `client` in repl\")' -i",
tested using node v8.1.2
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Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
... what to do. If it does, then it's a bad design. BTW, these errors are sometimes gone in newer versions of Eclipse and M2E.
– rapt
Apr 11 '13 at 18:19
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