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What is the convention for word separator in Java package names?
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All three are not the conventions.
Use com.stackoverflow.mypackage.
The package names do not follow camel casing or underscores or hyphens package naming convention.
Also, Google Java Style Guide specifies exactly the same (i.e. com.stackoverflow.mypackage) convention:
5.2.1 ...
What is the best way to exit a function (which has no return value) in python before the function en
...ration in which we call a function without a return value. The way I think my program should behave is explained in this pseudocode:
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What is the Comonad typeclass in Haskell?
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This doesn't fully answer my question, but I wanted to put some relevant information in answer format:
"co" (loosely) means "flip the arrows". Here's a rough visual of that.
Consider the monadic operations:
return :: a ~> m a
flip (>>=) :...
tomcat - CATALINA_BASE and CATALINA_HOME variables
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I can't say I know the best practice, but here's my perspective.
Are you using these variables for anything?
Personally, I haven't needed to change neither, on Linux nor Windows, in environments varying from development to production. Unless you are doing something partic...
UILabel - Wordwrap text
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To clarify for noobs like myself, this would be: cell.textLabel.numberOfLines = 0; cell.textLabel.lineBreakMode = UILineBreakModeWordWrap;
– Brian Moeskau
Jan 31 '10 at 23:06
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jQuery: checking if the value of a field is null (empty)
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sometimes your result will be null or undefined or '' or 0, for my simple validation i use this if.
( $('#id').val() == '0' || $('#id').val() == '' || $('#id').val() == 'undefined' || $('#id').val() == null )
NOTE: null != 'null'
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Why no generics in Go?
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My solution of this dilemma would be for Go to default to "slow execution times" with the option to profile the program and recompile the most performance sensitive parts in a "slow compilers and bloated binaries" mode. Too b...
How to run a shell script in OS X by double-clicking?
...lem here. I have a python script that I want to convert into an .app file. My script includes a line where the user has to type some input (raw_input()), when the .app reaches this line of code, it throws an EOF (end of file) error. What can I do about it?
– user2015601
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in entity framework code first, how to use KeyAttribute on multiple columns
...an specify the column order in the attributes, for instance:
public class MyEntity
{
[Key, Column(Order=0)]
public int MyFirstKeyProperty { get; set; }
[Key, Column(Order=1)]
public int MySecondKeyProperty { get; set; }
[Key, Column(Order=2)]
public string MyThirdKeyProper...
What is the difference between `after_create` and `after_save` and when to use which?
...then it would be easier to combine the action for a specific callback. In my case I used after_commit : calculate_profile_update, on: :update
– pensebien
Nov 28 '19 at 9:05
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