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Exploring Docker container's file system
...: Alternate method 3
nsenter
Use nsenter, see https://web.archive.org/web/20160305150559/http://blog.docker.com/2014/06/why-you-dont-need-to-run-sshd-in-docker/
The short version is: with nsenter, you can get a shell into an
existing container, even if that container doesn’t run SSH or any ...
How to colorize diff on the command line?
...
diff --color option was added to GNU diffutils 3.4 (2016-08-08)
This is the default diff implementation on most distros, which will soon be getting it.
Ubuntu 18.04 has diffutils 3.6 and therefore has it.
On 3.5 it looks like this:
Tested with:
diff --color -u \
<(seq 6 ...
In Gradle, how do I declare common dependencies in a single place?
...g dependencies and groups as configurations:
https://www.javacodegeeks.com/2016/05/manage-dependencies-gradle-multi-project-build.html
I have not tried it myself, but it looks interesting.
Root project build.gradle
subprojects {
configurations {
commonsIo
}
dependencies {
commonsIo...
Programmatically change log level in Log4j2
...
I found a good answer here: https://garygregory.wordpress.com/2016/01/11/changing-log-levels-in-log4j2/
You can use org.apache.logging.log4j.core.config.Configurator to set the level for a specific logger.
Logger logger = LogManager.getLogger(Test.class);
Configurator.setLevel(logger....
Returning redirect as response to XHR request
...This has been both my experience and the behavior called out in the spec.
2016 Update: Time has passed, and the good news is that the new fetch() API is spec'd to offer finer-grained control of how redirects are handled, with default behavior similar to XHR. That said, it only works where fetch() i...
Visual Studio or Resharper functionality for placement of using directives
...
UPDATE - ReSharper 2016.1: This option is now moved to Code Editing → C# → Code Style → Add 'using' directive to the deepest scope
Have you tried the ReSharper option:
Languages → C# → Formatting Style → Namespace Imports → Add ...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...
UPDATE 2017-03-29: Added date-fns, some notes on Moment and Datejs
UPDATE 2016-09-14: Added SugarJS which seems to have some excellent date/time functions.
OK, since no one has actually provided an actual answer, here is mine.
A library is certainly the best bet for handling dates and times in ...
JavaScript: How to find out if the user browser is Chrome?
...chrome. Thanks to artfulhacker for letting us know about this!
UPDATE 2/5/2016 - addition for iOS Chrome check
Added check for iOS Chrome check CriOS due to it outputting true for Chrome on iOS. Thanks to xinthose for letting us know about this!
UPDATE 4/18/2018 - change for Opera check
Edited c...
HTML colspan in CSS
... altogether. This is a "modern browser" thing of course, but come on, it's 2016 ;)
At least this might be an alternative solution for those looking for an answer to this nowadays, since the original post was from 2010.
Here's a great guide: https://css-tricks.com/snippets/css/a-guide-to-flexbox/
...
What is the difference between build.sbt and build.scala?
...
Update July 2016 (3 years later)
Build.scala is officially deprecated in sbt 0.13.12
The Build trait is deprecated in favor of the .sbt format
PR 2530 implements that deprecation.
"Appendix: .scala build definition" has been upda...