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Java compile speed vs Scala compile speed
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The best way to do Scala is with IDEA and SBT. Set up an elementary SBT project (which it'll do for you, if you like) and run it in automatic compile mode (command ~compile) and when you save your project, SBT will recompile it.
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JavaScript variables declare outside or inside loop?
...ance. Is this the case with JavaScript as well? Which is better / faster / best-practice?
11 Answers
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Is it possible to declare two variables of different types in a for loop?
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I think best approach is xian's answer.
but...
# Nested for loop
This approach is dirty, but can solve at all version.
so, I often use it in macro functions.
for(int _int=0, /* make local variable */ \
loopOnce=true; loopO...
Mail multipart/alternative vs multipart/mixed
...ax.mail.internet.*;
/**
*
* http://stackoverflow.com/questions/14744197/best-practices-sending-javamail-mime-multipart-emails-and-gmail
* http://stackoverflow.com/questions/3902455/smtp-multipart-alternative-vs-multipart-mixed
*
*
*
* @author doraemon
*/
public class GoogleMail {
priv...
vertical divider between two columns in bootstrap
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This solution is the best
– Wai Yan Hein
Jun 2 '18 at 23:52
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Recursive directory listing in DOS
...mmand will scroll them by on the screen too quickly to read. I think it is best to pipe the output of this command to a txt file you can read at your own speed. For example (assuming c:\temp directory is created): dir C:\ /s > C:\temp\CDirectoryListing.txt
– Steven Magana-Zo...
Naming of enums in Java: Singular or Plural?
... in a database or a class in Java you use singular for enums it's also the best option. Just see how you are going to use it.
Let's write an example:
public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY
}
class Appointment {
private Day day;
public void setDay(Day day...
How do I get a PHP class constructor to call its parent's parent's constructor?
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EvilChookie`s solusion is the best. Should be the approved answer. Than you Chookie!
– nicksona
Sep 28 '16 at 13:21
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Which MySQL data type to use for storing boolean values
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If you use the BOOLEAN type, this is aliased to TINYINT(1). This is best if you want to use standardised SQL and don't mind that the field could contain an out of range value (basically anything that isn't 0 will be 'true').
ENUM('False', 'True') will let you use the strings in your SQL, and...
When to use a Content Provider
... reasons why we should use them. Sometimes the simple explanations are the best. +1
– AdamInTheOculus
Jun 18 '18 at 3:48
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