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Stash only one file out of multiple files that have changed with Git?
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+50
You can also use git stash save -p "my commit message". This way you can select which hunks should be added to stash, whole files can...
PHP Fatal error: Cannot redeclare class
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answered Apr 2 '09 at 3:15
whichdanwhichdan
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find() with nil when there are no records
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Yes, just do:
Challenge.find_by_id(10)
For Rails 4 and 5:
Challenge.find_by(id: 10)
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NPM modules won't install globally without sudo
...H="$PATH:$HOME/.npm-packages/bin"
see https://stackoverflow.com/a/18277225 from @passy
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Objective-C and Swift URL encoding
...*()_+-={}[]|\\:;\"'<,>.?/AZaz"
encodedString:
"%20%60~!@%23$%25%5E&*()_+-=%7B%7D%5B%5D%7C%5C:;%22'%3C,%3E.?/AZaz"
Note: consider if this set of characters meet your needs, if not change them as needed.
RFC 3986 characters requiring encoding (% added since it is the encoding pre...
Javascript add leading zeroes to date
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Try this: http://jsfiddle.net/xA5B7/
var MyDate = new Date();
var MyDateString;
MyDate.setDate(MyDate.getDate() + 20);
MyDateString = ('0' + MyDate.getDate()).slice(-2) + '/'
+ ('0' + (MyDate.getMonth()+1)).slice(-2) + '/'
+ MyD...
Setting the MySQL root user password on OS X
... with whatever password you want. Should be all set!
Update: As of MySQL 5.7, the password field has been renamed authentication_string. When changing the password, use the following query to change the password. All other commands remain the same:
mysql> UPDATE user SET authentication_strin...
Elegant way to combine multiple collections of elements?
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Dirk
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answered Dec 20 '10 at 20:59
DomenicDomenic
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How to change Navigation Bar color in iOS 7?
... Rajneesh071Rajneesh071
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3
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What is the easiest way to parse an INI file in Java?
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NickSoft
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answered Oct 10 '08 at 9:22
Mario OrtegónMario Or...