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Properly escape a double quote in CSV
... need to add a single double quote to escape a double quote. You can use a command-line tool called csvfix to detect any lines which don't conform: csvfix check -nl -v [filename]
– Sam Critchley
Jun 30 '16 at 14:51
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MySQL ON DUPLICATE KEY - last insert id?
...his page out: https://web.archive.org/web/20150329004325/https://dev.mysql.com/doc/refman/5.0/en/insert-on-duplicate.html
At the bottom of the page they explain how you can make LAST_INSERT_ID meaningful for updates by passing an expression to that MySQL function.
From the MySQL documentation examp...
Finding the max/min value in an array of primitives using Java
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Using Commons Lang (to convert) + Collections (to min/max)
import java.util.Arrays;
import java.util.Collections;
import org.apache.commons.lang.ArrayUtils;
public class MinMaxValue {
public static void main(String[] args) ...
How can I interrupt a ServerSocket accept() method?
... Strange, that there is no this info in docs: download.oracle.com/javase/6/docs/api/java/net/… method is not marked as throwing SocketException. It is only mentioned here download.oracle.com/javase/1.4.2/docs/api/java/net/…
– Vladislav Rastrusny
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Java Generics Wildcarding With Multiple Classes
...t;T extends ClassA & InterfaceB>
See the Generics Tutorial at sun.com, specifically the Bounded Type Parameters section, at the bottom of the page. You can actually list more than one interface if you wish, using & InterfaceName for each one that you need.
This can get arbitrarily com...
Labels for radio buttons in rails form
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I just wanted to say that as a newcomer to Rails, I've found this answer the one I keep coming back to. It's the gift that keeps on giving. Well, until I remember the proper syntax anyway... :)
– John Gallagher
Oct 20 '1...
Bootstrap 3 collapsed menu doesn't close on click
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jquery find closest previous sibling with class
... .prev() only checks the immediately preceding element. I added the comment to the answer below along with the jsFiddle exemplifying. After looking around, this is the best answer as although it has to cycle through all the elements, it doesn't require two functions to grab all then filter t...
How to automatically remove trailing whitespace in Visual Studio 2008?
...automatically along with other useful cleanups.
Download: https://github.com/codecadwallader/codemaid/releases/tag/v0.4.3
Modern Download: https://marketplace.visualstudio.com/items?itemName=SteveCadwallader.CodeMaid
Documentation: http://www.codemaid.net/documentation/#cleaning
I set it to clea...