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Convert String[] to comma separated string in java
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thanks buddy you save my day but if you don't mind can you also give the answer of @Bart Kiers because i might get that situation and i am new to programming plz
– Deepak Kumar
Jul 8 '11 at 10:34
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How exactly do Django content types work?
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# Grab our own User object
>>> me = User.objects.get(username='myusername')
# Grab the first of our own pictures so we can comment on it
>>> pic = Picture.objects.get(author=me)
# Let's start making a comment for our own picture
>>> pic.comments.create(author=me, body...
Different types of thread-safe Sets in Java
...e underlying collection's iterator would work fine if that's all you need. My use case is to allow competing threads to "claim" individual resources in it, and it won't work if they have different versions of the set. On second though... I guess my thread just needs to get a new iterator and try aga...
Python loop counter in a for loop [duplicate]
In my example code below, is the counter = 0 really required, or is there a better, more Python, way to get access to a loop counter? I saw a few PEPs related to loop counters, but they were either deferred or rejected ( PEP 212 and PEP 281 ).
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How to copy files across computers using SSH and MAC OS X Terminal [closed]
I'm trying to copy my .profile, .rvm and .ssh folders/files to a new computer and keep getting a "not a regular file" response. I know how to use the cp and ssh commands but I'm not sure how to use them in order to transfer files from one computer to another.
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Regular Expression to match only alphabetic characters
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yes but I would also if my string contained a non word character it would still match
– Steffan Harris
May 20 '11 at 5:16
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How can I copy data from one column to another in the same table?
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In my case I added a last_seen column. UPDATE user SET last_seen = first_seen WHERE last_seen IS NULL
– luckydonald
Jan 18 '17 at 18:57
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Is proprietary code legally safe on bitbucket or github? [closed]
...flow to try to figure this out, which must be saying something (or reflect my dumbness ;) ) - thanks
– Philip Murphy
Apr 3 '12 at 23:38
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Get everything after the dash in a string in javascript
...uld be if the question was not specifically about a very specific format: "My string looks like this: sometext-20202"
– artlung
Jan 26 '14 at 16:31
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Check if all checkboxes are selected
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Not really sure why, but my a.length gives me a value of 8 while I have only 4 checkboxes.
– santa
Apr 4 '11 at 17:01
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