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Difference between Repository and Service Layer?
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edited Feb 22 '18 at 22:50
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Apply CSS styles to an element depending on its child elements
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126
As far as I'm aware, styling a parent element based on the child element is not an available fe...
Give all the permissions to a user on a DB
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284
The user needs access to the database, obviously:
GRANT CONNECT ON DATABASE my_db TO my_user;...
How to use sed/grep to extract text between two words?
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12 Answers
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Having options in argparse with a dash
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233
As indicated in the argparse docs:
For optional argument actions, the value of dest is nor...
What exactly do the Vagrant commands do?
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kenorb
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answered Jul 11 '12 at 21:23
pyfuncpyfunc
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Escape double quotes in a string
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232
No.
Either use verbatim string literals as you have, or escape the " using backslash.
string...
Naming convention for Scala constants?
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127
The officially recommended style (and I do mean officially) is the first style, camel case with...
RegEx to parse or validate Base64 data
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^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
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How to convert hex to rgb using Java?
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* @param colorStr e.g. "#FFFFFF"
* @return
*/
public static Color hex2Rgb(String colorStr) {
return new Color(
Integer.valueOf( colorStr.substring( 1, 3 ), 16 ),
Integer.valueOf( colorStr.substring( 3, 5 ), 16 ),
Integer.valueOf( colorStr.substring( 5, 7...