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Good or bad practice? Initializing objects in getter
...That means, that it is a per-case decision and can't be taken as a general best practice.
This pattern has its place, but it is not a general best practice when implementing classes. It should not be used unconditionally, because of the reasons stated above.
In this section I want to discuss so...
Swift and mutating struct
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While this is thus far the best out of two answers, i dont think it answers WHY, by default, the properties of a value type cannot be modified from within its instance methods. you make hints that its because structs default to immutable, but i dont th...
Javascript web app and Java server, build all in Maven or use Grunt for web app?
...ven ant-run plugin, you can run an ant exec task and call it from Maven or best of all you can just use the maven exec task.
Below is the code to integrate this into the Maven lifecycle using the exec plugin if this is helpful to anybody.
<plugin>
<groupId>org.codehaus.mojo&l...
How to retrieve form values from HTTPPOST, dictionary or?
...u need Ugly stuff, is good to have a choice when you already know what the best practices are
– Oscar Ortiz
May 5 '16 at 20:22
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Disadvantages of Test Driven Development? [closed]
... them that TDD is the only true way to develop software, they just try the best they can.
It is much harder than one might think. Often projects done with TDD end up with a lot of code that nobody really understands. The unit tests often test the wrong thing, the wrong way. And nobody agrees how a ...
How to set a Default Route (To an Area) in MVC
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This is most likly the best current solution but far from ideal. As above once you add an Actionlink or such the same problem exists.
– LiamB
Feb 4 '10 at 10:38
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What are the use cases for selecting CHAR over VARCHAR in SQL?
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Bad example, ENUM is best for that case. Better example would be a 3 letter IATA airport code
– Andrew G. Johnson
Jan 21 '10 at 19:44
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CROSS JOIN vs INNER JOIN in SQL
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Here is the best example of Cross Join and Inner Join.
Consider the following tables
TABLE : Teacher
x------------------------x
| TchrId | TeacherName |
x----------|-------------x
| T1 | Mary |
| T2 | Jim ...
Why switch is faster than if
... code branch. This runs in O(log n) time, which is still good, but not the best.
For more information on this, see here: Difference between JVM's LookupSwitch and TableSwitch?
So as far as which one is fastest, use this approach:
If you have 3 or more cases whose values are consecutive or nearly c...
Performance of FOR vs FOREACH in PHP
...$x); for ($i=0; $i<$c; $i++) the $i<$c is a bunch of Zend opcodes at best, as is the $i++. In the course of 100000 iterations, this can matter. Foreach knows at the native level what to do. No PHP opcodes needed to test the "am I at the end of this array" condition.
What about the old schoo...