大约有 47,000 项符合查询结果(耗时:0.0416秒) [XML]

https://stackoverflow.com/ques... 

How to use the same C++ code for Android and iOS?

...d, it has improved a lot, so the answer is more understandable to everyone now. Please take a look at the repo so you can download and run the code I'll show below. The Answer Before I show the code, please take a lot on the following diagram. Each OS has its UI and peculiarities, so we intend...
https://stackoverflow.com/ques... 

Programmatically creating Markdown tables in R with KnitR

...ng (sort of like xtable , but with Markdown instead of LaTeX or HTML). I know that I can just embed the HTML output from xtable, but I was wondering if there were any Markdown-based solutions? ...
https://stackoverflow.com/ques... 

Is it a good idea to index datetime field in mysql?

...it in conditions frequently in queries. If your only condition is BETWEEN NOW() AND DATE_ADD(NOW(), INTERVAL 30 DAY) and you have no other index in the condition, MySQL will have to do a full table scan on every query. I'm not sure how many rows are generated in 30 days, but as long as it's less t...
https://stackoverflow.com/ques... 

Convert java.util.Date to String

...14 14:05:09 java.time The modern way is with the java.time classes that now supplant the troublesome old legacy date-time classes. First convert your java.util.Date to an Instant. The Instant class represents a moment on the timeline in UTC with a resolution of nanoseconds (up to nine (9) digits...
https://stackoverflow.com/ques... 

error: passing xxx as 'this' argument of xxx discards qualifiers

... } string getName() const { return name; } This is necessary because now you can call getId() and getName() on const objects as: void f(const StudentT & s) { cout << s.getId(); //now okay, but error with your versions cout << s.getName(); //now okay, but error with...
https://stackoverflow.com/ques... 

What is the best AJAX library for Django? [closed]

...uld be the official client-side framework for ASP.NET MVC, so its good to know regardless of what server side framework you're using. share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Convert a character digit to the corresponding integer in C

...the same for letters, for example: char c = 'b'; int x = c - 'a'; // x is now not necessarily 1 The standard guarantees that the char values for the digits '0' to '9' are contiguous, but makes no guarantees for other characters like letters of the alphabet. ...
https://stackoverflow.com/ques... 

Changing the Git remote 'push to' default

... tried git branch --set-upstream-to myfork and got an error: >error: unknown option `set-upstream-to' I'm running git 1.7.9 – alonisser Sep 15 '13 at 21:17 ...
https://stackoverflow.com/ques... 

offsetting an html anchor to adjust for fixed header [duplicate]

...on! It seems not to work with IE7. Anyway, I plan to ignore IE7 users from now on... – user334639 Sep 19 '13 at 15:35 ...
https://stackoverflow.com/ques... 

How do you roll back (reset) a Git repository to a particular commit? [duplicate]

... @MariuszNowak after doing git reset --hard <commit-id>, ( 2 back ) when doing "git push -f origin master" I get "remote: error: denying non-fast-forward refs/heads/master (you should pull first)" it is my repo and I want to tak...