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Converting a Java Keystore into PEM Format
... keytool -keystore foo.jks -exportcert -alias foo | \
openssl x509 -inform der -text
Enter keystore password: asdasd
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1237334757 (0x49c03ae5)
Signature Algorithm: dsaWithSHA1
Issuer: C=AU, ST=Victoria, L=Me...
How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...tion line:
gcc -std=c99 foo.c -o foo
REF: http://cplusplus.syntaxerrors.info/index.php?title='for'_loop_initial_declaration_used_outside_C99_mode
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How to do a SOAP Web Service call from Java class?
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About using JAXB for serializing/deserializing, it is very easy to find information about it. You can start here: http://www.mkyong.com/java/jaxb-hello-world-example/.
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...= Rails.logger.level
Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
call_without_quiet_assets(env)
ensure
Rails.logger.level = previous_level
end
alias_method_chain :call, :quiet_assets
end
end
Updated: It now works for Ruby on Rails 3.2 too...
Set angular scope variable in markup
...iterating multiple nested arrays and I wanted to keep my current iteration info in one variable instead of querying it multiple times.
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How to check programmatically if an application is installed or not in Android?
...geManager pm = getPackageManager();
try {
pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);
return true;
} catch (PackageManager.NameNotFoundException e) {
}
return false;
}
}
...
Android studio Gradle build speed up
...ld, Execution, Deployment → Instant Run → Enable Instant
Run.
More info about Instant Run - https://developer.android.com/studio/run/index.html#instant-run
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Using Emacs as an IDE
...lookup really pertained to code navigation. Here's some more to-the-point info:
Looking up manpages, info manuals, and Elisp documentation from within emacs
Looking up Python documentation from within Emacs.
Google searching will no doubt reveal further examples.
As the second link shows, ...
%Like% Query in spring JpaRepository
...Containing
… where x.place like ?1 (parameter bound wrapped in %)
More info , view this link , this link and this
Hope this will help you :)
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Get DateTime.Now with milliseconds precision
...yy-MM-dd HH:mm:ss.fff",
CultureInfo.InvariantCulture);
(Note that unlike your sample, this is sortable and less likely to cause confusion around whether it's meant to be "month/day/year" or "day/month/year".)
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