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Cannot download Docker images behind a proxy

...tory for the Docker service: mkdir /etc/systemd/system/docker.service.d Now create a file called /etc/systemd/system/docker.service.d/http-proxy.conf that adds the HTTP_PROXY environment variable: [Service] Environment="HTTP_PROXY=http://proxy.example.com:80/" If you have internal Docker regis...
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”

...e=on, method=immediate" –I="accesskeyxxxxxx" –S="secretkeyxxxxxxxx" I know it has to be a quotation or double-dash issue i but none of those types of changes is working so far, ugh! – tim peterson Jul 22 '12 at 22:31 ...
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How do I use PHP to get the current year?

... @ShaneReustle, you missed the semicolons at the end ;) I know they are not important in this case, but it is a good practice for beginners :) – Dimitar Apr 26 '18 at 8:07 ...
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How to convert nanoseconds to seconds using the TimeUnit enum?

... This answer is now wrong - convert() and the toFoo() methods all return longs now docs.oracle.com/javase/6/docs/api/java/util/concurrent/… – Riking Jul 30 '13 at 1:58 ...
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How to import existing *.sql files in PostgreSQL 8.4?

..., etc. 3) import the SQL files. As far as I understand, you're at stage 1 now. – Bolo Aug 3 '10 at 9:35 @Bolo: Would ...
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How to collapse all methods in Xcode?

...apshot: Code folding was disabled in Xcode 9 beta 1, which is working now, in Xcode 9 Beta5 according to beta release note: Resolved in Xcode 9 beta 5 – IDE Here is how: Press and hold ⌘ (command) button in keyboard and move/hover mouse cursor on any (start or end) braces. It will automa...
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How is a CRC32 checksum calculated?

... x^5 + x^4 + 3*x^3 + x^2 + x^1 + x^0 (or that original number we had) I know this is a leap of faith but this is beyond my capability as a line-programmer. If you are a hard-core CS-student or engineer I challenge to break this down. Everyone will benefit from this analysis. So to work out a full...
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Closing JDBC Connections in Pool

...o, isn't the purpose of pooling lost? And if not, how does the DataSource know when a particular instance of Connection is freed up and can be reused? I am a little confused on this one, any pointers appreciated. Yes, certainly you need to close the pooled connection as well. It's actually a wrappe...
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How to merge dictionaries of dictionaries?

...appropriate here. d3 = d1.copy() d3.update(d2) return d3 And now from functools import reduce reduce(rec_merge, (d1, d2, d3, d4)) returns {'a': {1: 'quux', 2: 'bar'}, 'b': {3: 'baz'}} Application to the original question: I've had to remove the curly braces around the letters an...
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How do I use Notepad++ (or other) with msysgit?

...u must be aware that: git is passing it a cygwin path and npp doesn't know what to do with it So the script in that case would be: #!/bin/sh "C:/Program Files (x86)/Notepad++/notepad++.exe" -multiInst -notabbar -nosession -noPlugin "$(cygpath -w "$*")" Multiple lines for readability: #!/bi...