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Docker and securing passwords
... and one thing that keeps nagging me has been putting passwords in a Dockerfile. I'm a developer so storing passwords in source feels like a punch in the face. Should this even be a concern? Are there any good conventions on how to handle passwords in Dockerfiles?
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Two way sync with rsync
...a folder a/ and a remote folder A/.
I now run something like this on a Makefile:
10 Answers
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Determine path of the executing script
...ion for the problem. This command:
script.dir <- dirname(sys.frame(1)$ofile)
returns the path of the current script file. It works after the script was saved.
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Test whether a glob has any matches in bash
If I want to check for the existence of a single file, I can test for it using test -e filename or [ -e filename ] .
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How to increase IDE memory limit in IntelliJ IDEA on Mac?
...ase the maximum memory that IDE can use. I set the VMOptions in Info.plist file to be
-Xmx2048m -ea -XX:+HeapDumpOnOutOfMemoryError -Xverify:none -Xbootclasspath/a:../lib/boot.jar
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
...orting, display_errors and display_startup_errors settings in your php.ini file. They should be set to E_ALL and "On" respectively (though you should not use display_errors on a production server, so disable this and use log_errors instead if/when you deploy it). You can also change these settings ...
Can I get git to tell me all the files one user has modified?
I would like git to give me a list of all the files modified by one user, across all commits.
4 Answers
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how to debug the js in jsfiddle
...folder of the Sources tab of Chrome. You can add breakpoints to the index file shown in the Chrome screenshot below.
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How to avoid installing “Unlimited Strength” JCE policy files when deploying an application?
...f these are entirely satisfactory:
Install the unlimited strength policy files. While this is probably the right solution for your development workstation, it quickly becomes a major hassle (if not a roadblock) to have non-technical users install the files on every computer. There is no way to dis...
Why do you need to put #!/bin/bash at the beginning of a script file?
...es called "hash".
PPS:
Remember - under *nix, associating a suffix with a file type is merely a convention, not a "rule". An executable can be a binary program, any one of a million script types and other things as well. Hence the need for #!/bin/bash.
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