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Any implementation of Ordered Set in Java?
...urque: good find, and thanks for the edits. OP wanted access by index, and now that I's looked at it and think about it, I think skip lists actually don't have that capability either...
– Michael Borgwardt
Jul 7 '15 at 8:01
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How do I create a crontab through a script
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This should be the accepted answer. Just need a way now to check if the one-liner I intend to add is already there or not...
– ChrisPrime
Dec 14 '14 at 7:12
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SQL Inner-join with 3 tables?
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You just need a second inner join that links the ID Number that you have now to the ID Number of the third table. Afterwards, replace the ID Number by the Hall Name and voilá :)
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improve t...
How do you deal with configuration files in source control?
...ig
file requiring the minimal amount of adjustments to become functional.
Now, developers/testers can tweak the config file to their heart's
content, and only commit these changes locally on one a private
testing branch (e.g. B' = B + customizations). Each time mainline
advances, they effortlessly...
How do I compare two hashes?
... expected_hash with HashDiff.diff(got_hash, expected_hash).should eql [] I now get output which shows exactly what I need. Perfect!
– davetapley
Jul 24 '12 at 19:29
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Compare JavaScript Array of Objects to Get Min / Max
...eturn prev[attrib] < curr[attrib] ? prev : curr;
})) || null;
}
Now you can just say:
myArray.hasMin('ID') // result: {"ID": 1, "Cost": 200}
myArray.hasMin('Cost') // result: {"ID": 3, "Cost": 50}
myEmptyArray.hasMin('ID') // result: null
Please note that if you intend to use ...
How do you see the entire command history in interactive Python?
...rtup script (a script that's pointed to by env. var $PYTHONSTARTUP). From now on, I can simply type history() in any interpreter session ;-)
– sxc731
Feb 19 '16 at 9:09
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
...t = aList;
List<? super String> contravariantList = aList;
You can now access all methods of covariantList that doesn't take a generic parameter (as it must be something "extends Object"), but getters will work fine (as the returned object will always be of type "Object")
The opposite is tr...
From an array of objects, extract value of a property as array
...n for getting the value of a property in an object.
Additionally, _.map() now allows a string to be passed in as the second parameter, which is passed into _.property(). As a result, the following two lines are equivalent to the code sample above from pre-Lodash 4.
var result = _.map(objArray, 'fo...
Why does intellisense and code suggestion stop working when Visual Studio is open?
... do NOT follow this advice. all of my project's configurations are gone now (include directories, defines, etc.). VS2017
– hacksoi
Aug 15 '18 at 19:12
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