Is there a reason why R won\'t allow me to have a number as the column name of my dataframe? Also noticed that if i do data.frame(XX) it adds an X to all the column开发者_开发技巧 headers that have
This is my first time using a 3 dimensional array and I am having problems about naming the third dimension.
I trying to create grid that contains rows with the followi开发者_高级运维ng structure: item name, icon for delete, icon for sharing.
I am using VSTO to create an Excel add-in. My plan is to persist objects inside of excel workbooks by serializing them to strings and assigning those strings to be the values of names in the workbook
Now following my series of \"python newbie questions\" and based on another question. Prerogative Go to http://python.net/~goodger/projects/pycon/2007/idiomatic/handout.html#other-languages-have-var
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I have a couple of functions inside a class that essentially do the same thing: public function fn_a(){
In my Java project I need to list all class names in the current package, I usually run my app in two different modes : <1> From NetBeans, <2> From an executable jar file packaged by the NetBean
I have this unusual scenario: I have a registrationVO with few properties and getter setters for that.
I\'m playing around with LINQ and related subjects and was wondering about the following. I\'ve 2 methods of getting a Fibonacci sequence.
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