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Bootstrap dropdown sub menu missing
...egration, see here: vadikom.github.io/smartmenus/src/demo/bootstrap-navbar.html
– manafire
Jul 2 '14 at 21:20
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Which is the preferred way to concatenate a string in Python?
...ing repeatedly can be expensive: joelonsoftware.com/articles/fog0000000319.html
– Wes
Aug 29 '12 at 1:58
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Value Change Listener to JTextField
...tp://docs.oracle.com/javase/tutorial/uiswing/components/formattedtextfield.html#value for more details.
Create a default formatter (DefaultFormatter) object to be passed to the JFormattedTextField either via its constructor or a setter method. One method of the default formatter is setCommitsOnVali...
How to create a loop in bash that is waiting for a webserver to respond?
...if you want to exercise some logic on the response contents (like a status.html).
– Thomas Ferris Nicolaisen
Feb 5 '17 at 22:30
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wget/curl large file from google drive
...st site if you want to give it a try: mmlab.ie.cuhk.edu.hk/projects/CelebA.html
– Kristof
Aug 26 '19 at 22:40
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Transform DateTime into simple Date in Ruby on Rails
...n to DateTime:
http://ruby-doc.org/stdlib-1.9.2/libdoc/date/rdoc/DateTime.html#method-i-to_date
This instance method doesn't appear to be present in earlier versions like 1.8.7.
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DefaultInlineConstraintResolver Error in WebAPI 2
.../rajeevdotnet.blogspot.com/2018/08/web-api-systeminvalidoperationexception.html for more details
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Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...) as follows, if not present, you need to add. ssllabs.com/ssltest/analyze.html will show if server side certs has incomplete chain, and includes intermediate certification path certificates that need to be added. -Djavax.net.debug=ssl,handshake -Djavax.net.ssl.keyStoreType=PKCS12 -Djavax.net.ssl....
Running python script inside ipython
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Read docs.python.org/tutorial/modules.html#the-module-search-path for more info. It details where it must be put for python to find the file, More specifically, many modules can double as scripts using the "if __name__ == '__main__':" line at the end
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Can not connect to local PostgreSQL
...iling.
http://www.postgresqlformac.com/server/howto_edit_postgresql_confi.html
Error messages:
User not found in pg_hba.conf
psql: FATAL: no pg_hba.conf entry for host "[local]", user "couling", database "main", SSL off
User failed password auth:
psql: FATAL: password authentication faile...