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Does every Javascript function have to return a value?
...eft out, too
}
//in JS:
function noReturn()
{
console.log('123');//or evil document.write
return undefined;//<-- write it or not, the result is the same
return;//<-- same as return undefined
}
Also, in JS, like in most every language, you're free to simply ignore the return valu...
Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?
... System.out.println(i + " " + i * 2);
// Let me sleep <evil grin>
if (Thread.currentThread().isInterrupted()) {
System.out.println("Thread interrupted\n Exiting...");
break;
} else {
sleepBabySleep();
...
Git pull after forced update
...shed some commits with git rebase and did a git push --force (which is evil, I know).
3 Answers
...
How do I resize a Google Map with JavaScript after it has loaded?
...at 21:39
Gilles 'SO- stop being evil'
87.9k2424 gold badges184184 silver badges224224 bronze badges
answered Sep 23 '09 at 15:59
...
How do you properly use namespaces in C++?
...one (or all) symbols from a namespace into your current namespace.
This is evil to do it in a header file because your header will pollute every source including it (it reminds me of macros...), and even in a source file, bad style outside a function scope because it will import at global scope the ...
What is the best practice for “Copy Local” and with project references?
...base --> The VisualStudio Project Reference + Copy Local true option is evil!)
Analyzing the code base of CruiseControl.NET --> Bad usage of Copy Local Reference Assembly option set to True)
CC.Net VS projects rely on the copy local reference assembly option set to true. [...]
Not only ...
Overloading member access operators ->, .*
...ary operator like +, -, and /. See also: Are free operator->* overloads evil?
.* and .
These cannot be overloaded. There is already a built-in meaning when the left-hand side is of class type. Perhaps it would make a little sense to be able to define them for a pointer on the left-hand side, bu...
What's the best way to refactor a method that has too many (6+) parameters?
...derstandable because the alternative was global data, and global data is
evil and usually painful. Objects change this situation because if you don't have something
you need, you can always ask another object to get it for you. Thus with objects you don't
pass in everything the method needs; i...
Best way to allow plugins for a PHP application
...o how does this work? Well, let's rule out eval() (which everyone says is "evil") and rule out that it's not an Observer pattern. So, the way it works is the sneaky empty class called Pluggable, which does not contain the methods and properties used by the Dog class. Thus, since that occurs, the mag...
select * vs select column
...ure performance. As Knuth said: "Premature optimization is the root of all evil." When you get to the point where you need to worry about the performance of select columns vs. select *, (ask Twitter about RoR) you can worry about it and optimize it then. If the framework isn't robust enough to suppo...