I am trying to replace "NA" in a dataframe that has 3 columns: Day, Month, and Temperature. nas <- mydata %>% replace_na(list(Temp = "unknown")) but I get
I have created one table using the below command: create table Table1( Id int Not Null Foreign key references Table2(Id) on dele
We have created a custom filter to filter the posts from CPT in WordPress. When we query the posts from a particular category works great, but when we go to the
I want to create a custom log4j2 rolling file appender. I need to create this custom appender because I want to wrap the file name with current thread name. We
I'm learning about Reinforcement Learning Policy Gradients. What is the difference between Pi and Pi Theta? I assume it never means 3.14. Sou
I have a project, originally developed on Microsoft Visual C++ . NET, Version 7.0.9466 and it works very well. I tried to use MS 2013 to run my project, and whe
I have a string and I want to split the string after every 2nd comma. Is this doable using split string in c#? Example string: "This,is,an, example,for,the,sta
I need a WYSIWYG HTML editor that can edit PHP Blade and Handlebars* templates. I've tried TinyMCE, CKEditor and bootstrap wysihtml5 but they all "fix" my inval
By selecting an item in the combobox, I would like to retrieve the database row that has the same name selected by the combobox in one of the fields. For exampl
I have a set of segments e.g. A: geometry::STGeomFromText('LINESTRING (0 0, 20 0)', 0) B: geometry::STGeomFromText('LINESTRING (5 0, 15 0)', 0) C: geometry::STG