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How does functools partial do what it does?
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edited Mar 11 '13 at 10:11
answered Mar 11 '13 at 5:35
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How can I implement a tree in Python?
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answered Mar 1 '10 at 18:29
Greg HewgillGreg Hewgill
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Create singleton using GCD's dispatch_once in Objective-C
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Why are #ifndef and #define used in C++ header files?
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answered Oct 31 '09 at 10:09
LiraNunaLiraNuna
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How to calculate number of days between two dates
...you are using moment.js you can do it easily.
var start = moment("2018-03-10", "YYYY-MM-DD");
var end = moment("2018-03-15", "YYYY-MM-DD");
//Difference in number of days
moment.duration(start.diff(end)).asDays();
//Difference in number of weeks
moment.duration(start.diff(end)).asWeeks();
If yo...
get current url in twig template?
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Alex Karshin
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answered Feb 21 '12 at 13:52
Rodney FolzRod...
Can I serve multiple clients using just Flask app.run() as standalone?
...t "production" is not a low-traffic internal application with no more than 10 concurrent users) make sure to stand it up behind a real web server (see the section of Flask's docs entitled Deployment Options for some suggested methods).
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
error C2780: \'void __cdecl std::sort(_RI,_RI,_Pr)\' : expects 3 argum...
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using namespace std;
void main()
{
vector<int> ivec1(10,1);
sort(ivec1.begin(), ivec1.rend());//类型不匹配的错误 可以在编译时检查出来
}
解决方法：
sort函数重载有两个版本，所以出现上面的错误提示，无论哪个版本，要...
Importing from builtin library when module with same name exists
...developing version and not the published (and installed) one. In windows 10 i had to write the path to my module like this: file_path=r"C:\Users\My User\My Path\Module File.py". Then i called module_name just like the released module so that i had full working script that, stripped off this snippe...