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unique object identifier in javascript
... return this.__uniqueId;
}
});
}());
For details, see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/defineProperty
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Split delimited strings in a column and insert as new rows [duplicate]
...
3 1 c
4 2 a
5 2 c
6 3 b
7 3 d
8 4 e
9 4 f
See reference: https://blog.rstudio.org/2016/06/13/tidyr-0-5-0/
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Pros and Cons of SQLite and Shared Preferences [closed]
...s into JSON files. No need to parse the entire data base.
Check this link:
https://realm.io/news/introducing-realm/
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Table with fixed header and fixed column on pure css
...;
</tr>
</tbody>
</table>
</div>
https://jsfiddle.net/qwubvg9m/1/
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How does the bitwise complement operator (~ tilde) work?
...t is -5
check out this link for the video <[Bit wise operators in java] https://youtu.be/w4pJ4cGWe9Y
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is there a post render callback for Angular JS directive?
...ctives on the same element will result in a $compile:multidir Error - see: https://docs.angularjs.org/error/$compile/multidir
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How to sort an array of associative arrays by value of a given key in PHP?
...ost the entire justification given for adding <=> to the language in https://wiki.php.net/rfc/combined-comparison-operator is that it
makes writing ordering callbacks for use with usort() easier
PHP 5.3+
PHP 5.3 introduced anonymous functions, but doesn't yet have the spaceship operat...
JavaScript equivalent of jQuery's extend method
... including Edge).
It has mitigated mobile support.
See for yourself here:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
About deep copy
However, Object.assign does not have the deep option that jQuery's extend method have.
Note: you can generally ...
How to horizontally center a
..., you can use transform:translateX(-50%); instead of the negative margin.
https://jsfiddle.net/gjvfxxdj/
With CSS calc(), the code can get even simpler:
.centered {
width: 200px;
position: absolute;
left: calc(50% - 100px);
}
The principle is still the same; put the item in the middle ...
What does “The APR based Apache Tomcat Native library was not found” mean?
...oad and install Tomcat Native source package
cd /opt/tomcat/bin
sudo wget https://archive.apache.org/dist/tomcat/tomcat-connectors/native/1.2.10/source/tomcat-native-1.2.10-src.tar.gz
sudo tar -xzvf tomcat-native-1.2.10-src.tar.gz
cd tomcat-native-1.2.10-src/native
verify JAVA_HOME
sudo pico ~/....