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When should we use intern method of String on String literals
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New to Java (I am from the C#.NET world) and I sometimes see in a Java legacy project "".intern() so if I understand it correctly that this is "nonsense" also for empty strings.
– hfrmobile
Apr 11 '13 at 11:46
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Git on Bitbucket: Always asked for password, even after uploading my public SSH key
...f you clone with SSH url, you don't need to enter username / password each time you push / pull. Check above answer by @manojlds
But if you want to clone with HTTPS and want to avoid entering username / password each time, you can store credentials into cache with below command:
git config --globa...
AutoMapper: “Ignore the rest”?
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I haven't used AutoMapper for some time, but I'll accept your answer if it works for you :).
– Igor Brejc
Jun 9 '11 at 4:07
2
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Convert character to ASCII code in JavaScript
...the 0...
It is slower though. With the current version of chrome, it is 5 times slower.
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git ignore vim temporary files
...l edit files named, for example, config.xml in two directories at the same time.
– Brian
Jan 19 '17 at 15:00
1
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Mod of negative number is melting my brain
...nform yourself about these differences. And do not trust Wikipedia all the time :)
– Петър Петров
Aug 6 '14 at 8:50
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SQL update trigger only when column is modified
...; I.QtyToRepair
END
END
Please note that this trigger will fire each time you update the column no matter if the value is the same or not.
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How do I get the name of the active user via the command line in OS X?
...gh! Why are they changing something that has been around since the dawn of time?
– dmckee --- ex-moderator kitten
Jul 9 '09 at 16:58
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CSS3 background image transition
..." for the <img>, it will contain normal and hover states at the same time:
<div class="images-container">
<img src="http://lorempixel.com/400/200/animals/9/">
<img src="http://lorempixel.com/400/200/animals/10/">
</div>
with CSS3 selectors http://jsfiddle.ne...
Does Python have a string 'contains' substring method?
...arisons
We can compare various ways of accomplishing the same goal.
import timeit
def in_(s, other):
return other in s
def contains(s, other):
return s.__contains__(other)
def find(s, other):
return s.find(other) != -1
def index(s, other):
try:
s.index(other)
except V...