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What's the best way to build a string of delimited items in Java?
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why should you write your own method if at least 2 implementations (apache and guava) already exist?
– Timofey
Nov 24 '12 at 11:16
29
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Whitespace Matching Regex - Java
...end regex rewriting library I wrote that “fixes” Java’s patterns, at least to get them conform to the requirements of RL1.2a in UTS#18, Unicode Regular Expressions.
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How to loop over directories in Linux?
...y"; done
note: using the list */ .*/ works in zsh only if there exist at least one hidden directory in the folder. In bash it will show also . and ..
Another possibility for bash to include hidden directories would be to use:
shopt -s dotglob;
for file in */ ; do echo "$file is a directory";...
Filter dict to contain only certain keys?
...own question. The {k:dict[k] for k in dict ...} is about 20-25% faster, at least in Python 2.7.6, with a dictionary of 26 items (timeit(..., setup="d = {chr(x+97):x+1 for x in range(26)}")), depending on how many items are being filtered out (filtering out consonant keys is faster than filtering out...
git command to move a folder inside another
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git add newFolderName
and I don't see old git history in my project. At least my project is not lost. Now I have my project in newFolderName, but without the history (
Just want to warn, be carefull using advice of "Andres Jaan Tack", if you dont want to lose your git hsitory.
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How to “crop” a rectangular image into a square with CSS?
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Must ensure to center or at least play with the positioning of the image within. The OP sample looks centered (although I just mention this and don't expect you to change your answer at all :P).
– rlemon
Mar 1 '13 ...
What is the maximum length of latitude and longitude? [closed]
...), longitude 10 (123.4567890), they both have maximum 7 decimals chars (At least is what i can find in Google Maps),
For example, both columns in Rails and Postgresql looks something like this:
t.decimal :latitude, precision: 9, scale: 7
t.decimal :longitude, precision: 10, scale: 7
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Calendar returns wrong month [duplicate]
...ss. But I'm not sure why they didn't change the day and month values to at least both be consistent in their indexing, either from zero or one. This inconsistency and related confusion still exists in Java (and C) to this day.
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':app:lintVitalRelease' error when generating signed apk
... Warning: This simply disables the lint checks. It'd be better to at least take a look on the errors before disabling them. In my case, they were about some missing strings for specific languages. Hit "Analyze" -> "Inspect code .."
– Markus
May 29 '18 ...
diff current working copy of a file with another branch's committed copy
...sa. I don't understand it either. With git 1.7.9.5 / Ubuntu 12.04 I can at least do git diff -R master:foo foo to get the diff I actually want. When I try that with msysgit 1.9.4 / Windows 7 x64 I get fatal: unable to read 0000000000000000000000000000000000000000. Without -R I get the same error mes...