大约有 641 项符合查询结果（耗时：0.0092秒） [XML]
PHP Fatal error: Call to undefined function json_decode()
...se has a clause which states:
The Software shall be used for Good, not Evil.
This causes a problem with Free Software Foundation's definition of free software which states:
The freedom to run the program, for any purpose (freedom 0).
FSF goes on to specifically list the JSON license as n...
Why is using a wild card with a Java import statement bad?
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See javadude.com/articles/importondemandisevil.html for details why it's evil. Basic idea: it can cause code to stop compiling when classes are added to packages that you import (like when List was added to java.util...)
– Scott Stanchfield
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Why is std::min failing when windows.h is included?
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One of the reason why MACROS are evil. :D
– Nawaz
Feb 15 '11 at 14:31
7
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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
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Premature optimization is the root of all evil.
– Harindaka
Sep 11 '13 at 9:47
83
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Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
...ting the whole text on focus is desirable, it's probably the lesser of two evils.
– enigment
Aug 30 '12 at 13:23
I was...
What is an efficient way to implement a singleton pattern in Java? [closed]
...r so good but our hero will not survive while fighting alone with multiple evil threads who want many many instance of our hero.
So lets protect it from evil multi threading
class Foo {
private static Foo INSTANCE = null;
// TODO Add private shouting constructor
public static Foo get...
Calling a JavaScript function named in a variable [duplicate]
...agree - there is a lot I need to learn about javascript, but the necessary evil is that I do need to use it now. I seem to remember something about js executed in eval only exists (including it's timers, etc) for the time the eval is executing - causing even more problems. Is this true. Anyway, I f...
Check if passed argument is file or directory in Bash
... (ldasdas: cannot open `ldasdas' (No such file or directory))
$ ./f.bash evil.php
FILE FOUND (evil.php: PHP script, ASCII text)
FYI: the answers above work but you can use -s to help in weird situations by checking for a valid file first:
#!/bin/bash
check_file(){
local file="${1}"
[...
Remove a string from the beginning of a string
... helps finding the best (again in terms of efficiency) answer. Why is that evil?
– cbrandolino
Dec 23 '10 at 9:41
5
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How to break out of nested loops?
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I would like to add that gotos are not explicitly evil, they just can be used for evil. I find that there are quite a few cases, for example this, where they are the best solution. "Don't use gotos" is a good start, but I think the next step in skill allows you "Don't use lo...