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Type: Posts; User: LarryChen
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August 10th, 2016, 06:07 PM
Here is the code,
@click.option("--config",callback=read_config, type=click.File('r'))
def cli(ctx,**kwargs):
...
Here the function read_config is defined as,
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August 1st, 2016, 03:50 PM
I get used to using pip in *nix but never thought it is also good in windows. It is nice to know that. Thanks.
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July 31st, 2016, 04:01 PM
I thought what you suggested is for *nix. Is it also good for windows? Thanks.
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July 31st, 2016, 01:08 AM
I have a python project where I import the library click. I wonder how am I am supposed to install click on windows? Thanks.
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January 13th, 2016, 12:07 PM
Yes, I searched on google but no luck.
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January 12th, 2016, 07:12 PM
Actually I tried to use dbgpavim to debug a python program on linux. So I typed in sudo ./pydbgp -d 127.0.0.1:9009 ~/myProjectj/main.py on linux but I got an error message "dbgpSocket: error: unable...
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October 14th, 2015, 11:42 PM
Basically after this statement r = FindAncestor(root->right, p, q) is called, root is not the original root. So it fails the statement l = FindAncestor(root->left, p, q). But I don't know how to fix...
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October 13th, 2015, 10:33 PM
node* FindAncestor(node* root, node* p, node* q)
{
node* l;
node* r;
if (root == NULL)
return NULL;
if (root->left == p || root->right == q || root->left == q || root->right == p)...
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October 6th, 2015, 07:07 PM
I got it. Thanks. How am I able to debug such error? It seems the debugger won't point to the correct statement when such exception is thrown.
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October 6th, 2015, 03:49 PM
Here is the code,
bool isRotational(char* s1, char* s2)
{
int len = strlen(s1);
char* s = new char[2 * len + 1];
char* p = s1;
char* q = s;
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June 29th, 2015, 03:40 PM
Thanks. I found that it is also true that D's default constructor, copy constructor, destructor are IMPLICITLY public.
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June 29th, 2015, 03:23 PM
My question is that why the copy assignment of D is public instead of protected like foo? Thanks.
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June 29th, 2015, 03:20 PM
Actually I don't have any trouble understanding the behavior of foo but I just don't understand why assignment operator behaves differently. Thanks.
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June 29th, 2015, 03:18 PM
It is true but you have to do that EXPLICITLY. For example the member function foo is declared as protected in class B but you can declare it as public in D explicitly. Otherwise foo should be...
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June 29th, 2015, 03:01 PM
But since assignment operator is declared as protected in class B and also D is public inherited, then the assignment operator in D should be still protected. Why assignment operator doesn't follow...
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June 29th, 2015, 02:45 PM
But D will inherit the member function foo too. How come we can't call foo on D as an assignment operator is called on D? Thanks.
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June 29th, 2015, 02:11 PM
Here is the example,
class B
{
protected:
B& operator=(const B&)
{
return *this;
}
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June 12th, 2015, 03:50 PM
In C# memory leak doesn't happen often. But when it happens, then it is really hard to find out. Please recommend a free tool for me to detect the memory leak in C# application. Thanks.
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April 22nd, 2015, 09:52 PM
Here is an example,
class A
{
public:
virtual void foo(){}
virtual void foo2(){}
virtual void foo3(){}
};
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April 17th, 2015, 06:29 PM
I am not sure if I understand your idea correctly. Suppose we have three threads A, B and C. When thread A that will pass value 16 to the function tries to access the dictionary, since the dictionary...
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April 17th, 2015, 03:32 PM
Could you be more specific how much memory will be used on these two approaches separately? Assuming there is totally 10 nodes in the linked list in both cases. Thank you very much!
//...
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April 17th, 2015, 01:28 PM
Supposedly we have a method which accepts an integer as an argument and print on console. This method is accessed by multiple threads. If two or more threads call the method with same value then only...
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April 7th, 2015, 04:37 PM
If we do that in an iterative way in the following,
void ReadBack(node* head)
{
stack st;
while(head)
{
st.push_back(head);
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April 7th, 2015, 03:57 PM
So based on the original post, the used stack size for the function would be (10+1(last call: ReadBack(NULL))+1(return address))*4? When we apply recursion on linked list or tree, the stack size...
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March 27th, 2015, 06:48 PM
what section would be shared in the memory? Thanks.
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