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Delete topic in Kafka 0.8.1.1
...and was not officially documented in Kafka 0.8.1.x because of a known bug (https://issues.apache.org/jira/browse/KAFKA-1397).
Nevertheless, the command was still shipped in the code and can be executed as:
bin/kafka-run-class.sh kafka.admin.DeleteTopicCommand --zookeeper localhost:2181 --topic tes...
Create Generic method constraining T to an Enum
... but is possible in MSIL. I wrote this little....thing
// license: http://www.apache.org/licenses/LICENSE-2.0.html
.assembly MyThing{}
.class public abstract sealed MyThing.Thing
extends [mscorlib]System.Object
{
.method public static !!T GetEnumFromString<valuetype .ctor ([mscorlib]Sy...
Append a dictionary to a dictionary [duplicate]
...ons.ChainMap", but I just discovered that it was only added in Python 3.3: https://docs.python.org/3.3/library/collections.html#chainmap-objects
You can try to crib the class from the 3.3 source though: http://hg.python.org/cpython/file/3.3/Lib/collections/init.py#l763
Here is a less feature-full ...
Best way to format integer as string with leading zeros? [duplicate]
...rint '{0:05d}'.format(i)
... before Python 2.6:
print "%05d" % i
See: https://docs.python.org/3/library/string.html
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How do I make a Mac Terminal pop-up/alert? Applescript?
...
A simular question and answer is available at:
https://superuser.com/questions/246353/how-to-make-the-terminal-do-a-pop-up-alert-in-osx
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Total size of the contents of all the files in a directory [closed]
...
cd to directory, then:
du -sh
ftw!
Originally wrote about it here:
https://ao.gl/get-the-total-size-of-all-the-files-in-a-directory/
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fol...
What is an .inc and why use it?
...xtension are forbidden to be retrieved by visiting URL directly.
see link:https://serverfault.com/questions/22577/how-to-deny-the-web-access-to-some-files
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Gradle, Android and the ANDROID_HOME SDK location
...'s your uncle.
Here is a reference to the problem, stated more generally:
https://emmanuelbernard.com/blog/2012/05/09/setting-global-variables-intellij/
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How do I list the symbols in a .so file
...r::impl::connection_work_queue::add(proton::internal::v03::work)
source: https://stackoverflow.com/a/43257338
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How to get a variable value if variable name is stored as string?
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Based on the answer: https://unix.stackexchange.com/a/111627
###############################################################################
# Summary: Returns the value of a variable given it's name as a string.
# Required Positional Argument: ...