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How to make an HTML back link?
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I think it's more about semantics. A go back "button" is more apt than a go back "link". Both the options are great and both the options are correct in their own way.
– Jaspreet Singh
Oct 9 '18 at 2:...
Compare two objects in Java with possible null values
... Why not just change the String types to Objects - making it more generic? And then it is the same as what you will get if you move to Java 7.
– Tom
Nov 7 '13 at 18:31
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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...orks, without ever considering dynamic_cast. Needless to say, this is much more powerful as it combines all of const_cast, static_cast and reinterpret_cast, but it's also unsafe, because it does not use dynamic_cast.
In addition, C-style casts not only allow you to do this, but they also allow you ...
Drawing Isometric game worlds
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Update: Corrected map rendering algorithm, added more illustrations, changed formating.
Perhaps the advantage for the "zig-zag" technique for mapping the tiles to the screen can be said that the tile's x and y coordinates are on the vertical and horizontal axes.
"Drawing ...
How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
I was wondering if there is a more elegant way to do IN() queries with Spring's JDBCTemplate. Currently I do something like that:
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Merging 2 branches together in GIT
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merge is used to bring two (or more) branches together.
a little example:
# on branch A:
# create new branch B
$ git checkout -b B
# hack hack
$ git commit -am "commit on branch B"
# create new branch C from A
$ git checkout -b C A
# hack hack
$ git com...
Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7
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MVC (Laravel) where to add logic
...so accessors/mutators if needed. See Esensi or dwightwatson/validating for more information.
Magic Methods: I use the __get and __set methods of my models to hook into functionality where appropriate
Extending Eloquent: If there's an action you'd like to take on all update/create you can even extend...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
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A more realistic implementation would track the "real" position of the cursor and move randomly within a circle around that, but that might be too complex.
– tckmn
Aug 14 '14 at 7:08
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SQL query return data from multiple tables
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Part 1 - Joins and Unions
This answer covers:
Part 1
Joining two or more tables using an inner join (See the wikipedia entry for additional info)
How to use a union query
Left and Right Outer Joins (this stackOverflow answer is excellent to describe types of joins)
Intersect queries (and how ...