大约有 15,900 项符合查询结果（耗时：0.0157秒） [XML]
Is the practice of returning a C++ reference variable evil?
...t() {
int i;
return i; // DON'T DO THIS.
}
That is all sorts of evil. The stack-allocated i will go away and you are referring to nothing. This is also evil:
int& getInt() {
int* i = new int;
return *i; // DON'T DO THIS.
}
Because now the client has to eventually do the st...
Simple logical operators in Bash
...ditional expressions are mostly built on operators such as -n $variable to test if a variable is empty and -e $file to test if a file exists. There are also string equality operators: "$string1" == "$string2" (beware that the right-hand side is a pattern, e.g. [[ $foo == a* ]] tests if $foo starts w...
Why are mutable structs “evil”?
... on SO I already read several times the remark that mutable structs are “evil” (like in the answer to this question ).
...
HtmlSpecialChars equivalent in Javascript?
...pecial character. For example:
escapeHtml('Kip\'s <b>evil</b> "test" code\'s here');
Actual: Kip&#039;s &lt;b&gt;evil</b> &quot;test" code's here
Expected: Kip&#039;s &lt;b&gt;evil&lt;/b&gt; &quot;test&quot; code&#039;s here
Here i...
Why are these constructs using pre and post-increment undefined behavior?
...s what I get on my machine, together with what I think is going on:
$ cat evil.c
void evil(){
int i = 0;
i+= i++ + ++i;
}
$ gcc evil.c -c -o evil.bin
$ gdb evil.bin
(gdb) disassemble evil
Dump of assembler code for function evil:
0x00000000 <+0>: push %ebp
0x00000001 <+1>:...
GIT commit as different user without email / or only email
...an in to this when trying to convert a repository from mercurial to git.
I tested the commands on msysgit 1.7.10.
share
|
improve this answer
|
follow
|
...
Utility classes are evil? [closed]
...
Utility classes aren't exactly evil, but they can violate the principles that compose a good object-oriented design. In a good object-oriented design, most classes should represent a single thing and all of its attributes and operations. If you are operati...
What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
I've been getting the same old error every time I test a new URL from my browser's address bar when I'm returning Json (using the built-in MVC JsonResult helper ):
...
What is the difference between `throw new Error` and `throw someObject`?
...
throw "I'm Evil"
throw will terminate the further execution & expose message string on catch the error.
try {
throw "I'm Evil"
console.log("You'll never reach to me", 123465)
} catch (e) {
console.log(e); // I'm Evil
}
...
How to access full source of old commit in BitBucket?
...
Why is it not relevant? I just tested it again (2018-08-06) and it still works. Maybe its an issue with "in house" BitBucket servers? I tested this on the bitbucket.org server.
– Rudy Matela
Aug 6 '18 at 16:52
...