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How to remove line breaks from a file in Java?
...eplace actually does is to create and return a new String object with the characters changed as required. But your code then throws away that String ...
Here are some possible solutions. Which one is most correct depends on what exactly you are trying to do.
// #1
text = text.replace("\n", ""...
What is LDAP used for?
...
Very good description! You answered the very question I keep asking myself each time I read LDAP : Why? Thanks!
– DhafirNz
Oct 29 '15 at 23:46
...
Xml configuration versus Annotation based configuration [closed]
...e model in different ways, then externalising the meta-data (i.e. XML descriptors) becomes more appropriate.
Neither one is better, and so both are supported, although annotations are more fashionable. As a result, new hair-on-fire frameworks like JPA tend to put more emphasis on them. More mature ...
Set breakpoint in C or C++ code programmatically for gdb on Linux
...
By looking here, I found the following way:
void main(int argc, char** argv)
{
asm("int $3");
int a = 3;
a++; // In gdb> print a; expect result to be 3
}
This seems a touch hackish to me. And I think this only works on x86 architecture.
...
Check string for palindrome
...
Why not just:
public static boolean istPalindrom(char[] word){
int i1 = 0;
int i2 = word.length - 1;
while (i2 > i1) {
if (word[i1] != word[i2]) {
return false;
}
++i1;
--i2;
}
return true;
}
Example:
Inp...
Fastest way to flatten / un-flatten nested JSON objects
...erty = "", index = 0;
while (index < length) {
var char = path.charAt(index);
if (char === "[") {
var start = index + 1,
end = path.indexOf("]", start),
cursor = cursor[property] = cursor[property] || [],
...
In what cases do I use malloc and/or new?
... Always use new.
If you need a big chunk of data just do something like:
char *pBuffer = new char[1024];
Be careful though this is not correct:
//This is incorrect - may delete only one element, may corrupt the heap, or worse...
delete pBuffer;
Instead you should do this when deleting an arra...
Redirecting Output from within Batch file
...formation from a system. The batch file contains commands to get the time, IP information, users, etc.
10 Answers
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How to express a One-To-Many relationship in Django
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To handle One-To-Many relationships in Django you need to use ForeignKey.
The documentation on ForeignKey is very comprehensive and should answer all the questions you have:
https://docs.djangoproject.com/en/dev/ref/models/fields/#foreignkey
The current ...
Failed to load resource: net::ERR_INSECURE_RESPONSE
... there any way to get Chrome to remember to trust the certificate over multiple navigation sessions?
– Felix
Mar 1 '15 at 23:27
3
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