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Regular expression that matches valid IPv6 addresses

...ddresses (IP and IPv6). 2) The docs here (docs.python.org/2/library/socket.html) suggest that this is available on Unix platforms. It might not be available on Win-platforms. – mkoistinen Dec 5 '13 at 9:13 ...
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How to show all privileges from a user in oracle?

... Another useful resource: http://psoug.org/reference/roles.html DBA_SYS_PRIVS DBA_TAB_PRIVS DBA_ROLE_PRIVS share | improve this answer | follow ...
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Rails update_attributes without save?

...gt; 'Sexy'} Source: http://api.rubyonrails.org/classes/ActiveRecord/Base.html attributes=(new_attributes, guard_protected_attributes = true) Allows you to set all the attributes at once by passing in a hash with keys matching the attribute names (which again matches the column names). If guard_p...
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Targeting position:sticky elements that are currently in a 'stuck' state

...t sets the attribute stuck which you can match in CSS with header[stuck]: HTML: <img id="logo" ...> <div> <header style="position: sticky"> ... </header> ... </div> JS: if (typeof IntersectionObserver !== 'function') { // sorry, IE https://caniuse.com/#...
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How to work with complex numbers in C?

...s manual http://pubs.opengroup.org/onlinepubs/009604499/basedefs/complex.h.html also gives some info about macros. To declare a complex variable, use double _Complex a; // use c* functions without suffix or float _Complex b; // use c*f functions - with f suffix long dou...
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Can dplyr package be used for conditional mutating?

...ng dplyr 0.7.4 The manual: http://dplyr.tidyverse.org/reference/case_when.html share | improve this answer | follow | ...
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?

....apache.org/docs/current/hadoop-project-dist/hadoop-common/FileSystemShell.html The File System (FS) shell includes various shell-like commands that directly interact with the Hadoop Distributed File System (HDFS) as well as other file systems that Hadoop supports, such as Local FS, WebHDFS, S3 FS,...
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Understanding Fragment's setRetainInstance(boolean)

...://ideaventure.blogspot.com.au/2014/01/android-activityfragment-life-cycle.html share | improve this answer | follow | ...
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Views vs Components in Ember.js

... you by the W3C. But if you wanted to define your own application-specific HTML tags and then implement their behavior using JavaScript? You can't do this actually with a Ember.View. Ember.Component That's exactly what components let you do. In fact, it's such a good idea that the W3C is currently w...
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How to put the legend out of the plot

...t answer! the correct link to the doc is matplotlib.org/users/legend_guide.html#legend-location – meduz Oct 23 '13 at 9:01 4 ...