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Non-Relational Database Design [closed]
...s I don't want a "table-oriented graph" and the like. However, here's some information on automatic translation from RDBMS to graphdb.
Explicit data models: I do these all the time (whiteboard style), and then use the model as it is in the DB as well.
Miss from RDBMS world: easy ways to create rep...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...string, with leading and trailing whitespace omitted.
regular-expressions.info/Repetition
No trim() regex
It's also possible to do this with just one replaceAll, but this is much less readable than the trim() solution. Nonetheless, it's provided here just to show what regex can do:
String...
How to initialize log4j properly?
... log4j.debug:
-Dlog4j.debug
It will print to System.out lots of helpful information about which file it used to initialize itself, which loggers / appenders got configured and how etc.
The configuration file can be a java properties file or an xml file. Here is a sample of the properties file f...
How to click first link in list of items after upgrading to Capybara 2.0?
...end against using #first, it doesn't wait for an element to exist: rubydoc.info/github/jnicklas/capybara/…. If the content was created at runtime with JS first will return nil if it runs the expectation before the link is created.
– dgtized
Aug 5 '16 at 22:33...
How should I use try-with-resources with JDBC?
...g connections nor resources on the database server. A DataSource is simply information needed when making a connection to the database, with the database server's network name or address, the user name, user password, and various options you want specified when a connection is eventually made. So yo...
How do you get the file size in C#?
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FileInfo.Length will return the length of file, in bytes (not size on disk), so this is what you are looking for, I think.
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Elegant setup of Python logging in Django
.../paths are set
'handlers': ['log_file'],
'level': 'INFO',
'propagate': True,
},
},
# you can also shortcut 'loggers' and just configure logging for EVERYTHING at once
'root': {
'handlers': ['console', 'mail_admins'],
'level': 'I...
Import CSV to SQLite
.... You still have to include the name of the table in the command. The same info from the SQLite docs.
– EarlCrapstone
Jan 14 '16 at 13:16
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How do I monitor the computer's CPU, memory, and disk usage in Java?
I would like to monitor the following system information in Java:
11 Answers
11
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Segue to another storyboard?
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Good info, however the question is tagged ios5 so this doesn't apply.
– lnafziger
Feb 8 '16 at 4:57
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