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Mixin vs inheritance
What is the difference between a mixin and inheritance?
8 Answers
8
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How to check if a file exists in a folder?
...ht not) solve the problem, a good answer always requires an explanation on what this code does. Also note, that your answer doesn't seem to add anything new. You should also format your code sample appropriately and explain what localUploadDirectory is or why your answer even refers to it.
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Iterate over a Javascript associative array in sorted order
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You know what? I hate prototypes too :) I never use them and actively discourage their use. I sort of felt this way 3.5 years ago when I wrote this answer, but suggested it anyway... thanks for providing the info. As an aside, it SHOU...
What is the Windows version of cron? [closed]
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what about windows 7?
– Tarik
Dec 13 '15 at 18:29
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How are software license keys generated?
...Obscurity , although I really have no idea how license keys are generated. What is a good (secure) example of license key generation? What cryptographic primitive (if any) are they using? Is it a message digest? If so, what data would they be hashing? What methods do developers employ to make it dif...
What's an easy way to read random line from a file in Unix command line?
What's an easy way to read random line from a file in Unix command line?
13 Answers
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What does href expression do?
...wing href used in webpages from time to time. However, I don't understand what this is trying to do or the technique. Can someone elaborate please?
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String concatenation: concat() vs “+” operator
...e toString() method for objects). So the concat() method is more strict in what it accepts.
To look under the hood, write a simple class with a += b;
public class Concat {
String cat(String a, String b) {
a += b;
return a;
}
}
Now disassemble with javap -c (included in th...
Is there a difference between “==” and “is”?
...or how to copy lists that I came across and had to reference to figure out what you were doing: stackoverflow.com/a/2612815/4561887
– Gabriel Staples
Jan 22 '19 at 21:14
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Only parameterless constructors and initializers are supported in LINQ to Entities
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I hate structs. They never end up doing what I want
– Simon_Weaver
Sep 29 '16 at 0:23
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