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Convert array of strings into a string in Java
...as:
new String("Harry, Ron, Hermione");
ETA: Java 8 has similar support now:
String.join(", ", "Harry", "Ron", "Hermione");
Can't see support for skipping null values, but that's easily worked around.
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Excel Date to String conversion
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Full reference to the TEXT function especially to know how to set formats: see Guidelines for date and time formats on this page office.microsoft.com/en-us/excel-help/…
– codea
Sep 9 '13 at 21:07
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Get changes from master into branch in Git
...y-pick commit3
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assuming those commits represent the bug fixes.
From now on though, keep bug fixes in a separate branch. You will be able to just
git merge hotfixes
when you want to roll them all into the regular dev branch.
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Detect if value is number in MySQL
...eptions you gave. Thought you meant the character "e". I see what you mean now.
– Urbycoz
Feb 21 '11 at 12:53
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Rails select helper - Default selected value, how?
Here is a piece of code I'm using now:
15 Answers
15
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Does return stop a loop?
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I know this is trivial for some people, but this is so good know because you no longer have to break and then return.
– NoName
Oct 17 '19 at 22:12
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Filter data.frame rows by a logical condition
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I wonder if this works now? I wasn't able to subset dataframe based on condition in this way.
– Sumanth Lazarus
Oct 10 '19 at 11:47
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Is there a way to quickly find files in Visual Studio 2010?
...d to add the shortcut myself as it was not assigned to edit.navigateto but now works a treat. only problem is i wish it could search with case insensitive
– pengibot
May 14 '12 at 9:44
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How do I check if string contains substring? [duplicate]
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Good to know alternatives but using indexOf is faster. stackoverflow.com/questions/354110/…
– Blowsie
Feb 2 '12 at 15:55
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Difference between array_push() and $array[] =
...e in that way there is no overhead of calling a function." don't have time now to see exactly what is behind it as the search term is bit confusing for search engines :)
– jnhghy - Alexandru Jantea
Jun 16 '17 at 14:29
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