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How to delete duplicate lines in a file without sorting it in Unix?

...es me sad. ;) Anyways, [ -~] represents a range of ASCII characters from 0x20 (space) to 0x7E (tilde). These are considered the printable ASCII characters (linked page also has 0x7F/delete but that doesn't seem right). That makes the solution broken for anyone not using ASCII or anyone using, say, t...
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Netty vs Apache MINA

...codedHardcoded 6,06622 gold badges1818 silver badges2020 bronze badges add a comment  |  ...
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git:// protocol blocked by company, how can I get around that?

...oblem. Diagnosing the Problem References: https://superuser.com/q/621870/203918 and https://unix.stackexchange.com/q/11756/57414 There are several tools we can use to determine if the firewall causing our problem - use whichever is installed on your system. # Using nmap # A state of "filtered" a...
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Is it possible for intellij to organize imports the same way as in Eclipse?

... answered Feb 5 '13 at 20:36 yoleyole 75.1k1414 gold badges207207 silver badges169169 bronze badges ...
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How can I keep my fork in sync without adding a separate remote?

... @kumar_harsh since September 2016, there now is a "rebase and merge" option for pull requests that avoids the merge commit. – waldyrious Sep 13 '17 at 9:58 ...
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Best Practice: Initialize JUnit class fields in setUp() or at declaration?

...est methods you get: (number is the hashcode) Creating new instance: 5718203 Creating new instance: 5947506 Setup: 5718203 TestOne: 5718203 Setup: 5947506 TestTwo: 5947506 share | improve this an...
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Why can I add named properties to an array as if it were an object?

... answered May 17 '11 at 20:06 EkimEkim 92588 silver badges77 bronze badges ...
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PHP: Count a stdClass object

...t the one I gave in the example. It has 32, each containing an array with 20 elements. – hellopat Aug 22 '09 at 4:19 add a comment  |  ...
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How do I copy an entire directory of files into an existing directory using Python?

... answered Sep 20 '12 at 14:10 atzzatzz 14.9k33 gold badges3232 silver badges3131 bronze badges ...
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?

... rogerdpack 46.3k3030 gold badges200200 silver badges315315 bronze badges answered May 6 '11 at 6:18 BozhoBozho ...