大约有 22,000 项符合查询结果（耗时：0.0508秒） [XML]
Crontab Day of the Week syntax
...
@Nikita check for typos or extra spaces. I have both a "Mon-Fri" and a "Thu" in my crontab on Ubuntu 14.04.3 and both work just fine. I suspect if there's a space between any of the characters, you'd end up with an error.
– Dale A...
Why doesn't Java offer operator overloading?
...ounds C++ operator overloading is supposed to be?
We could overload the toString() method of a MyComplexNumber class to have it return the stringified hour of the day. Should the toString() overloading be banned, too? We could sabotage MyComplexNumber.equals to have it return a random value, modify...
How can I divide two integers to get a double?
...
Supposing you don't need the extra precision, is there a reason to cast to double instead of float? I can see the question calls for double but I'm curious anyway.
– Kyle Delaney
May 17 '17 at 1:31
...
How to link to part of the same document in Markdown?
...ink, i.e. [Foo](##foo)? I cannot get your syntax or mine to work (with the extra number sign).
– GrayedFox
Oct 12 '16 at 14:08
7
...
How do I change the color of radio buttons?
... This worked well for me. Great solution when you don't want to add any extra elements or use images.
– Swen
Dec 22 '16 at 15:57
2
...
How do I pipe a subprocess call to a text file?
... bash or dash), it's more secure that way as you're not open to all of the extra functionality provided by the shell (a whole programming language unto itself, with it's own exploits if passing in user provided data). Also take a look at shlex.quote if you are passing any possibly dirty data to a su...
Pull to refresh UITableView without UITableViewController
...le view itself inherits from scroll view.
It only requires that and a few extra connections :)
Hope this helps.
share
|
improve this answer
|
follow
|
...
Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
...ix do not fit, then you will loose time swapping in elements from RAM. The extra 4095 elements may just be enough to prevent rows from fitting.
In your case, 2 rows for 2047 2d matrices fall within 16KB of memory (assuming 32 bit types). For example, if you have an L1 cache (closest to the cpu on t...
What is the difference between OpenID and SAML?
...rther expands this to make it possible to obtain the identity without this extra step involving the call from the application to the identity provider. The idea is based on the fact that OpenID Connect providers in fact issue two tokens, the access_token, the very same one OAuth2.0 issues and the ne...
Calculate distance between two latitude-longitude points? (Haversine formula)
...it's pretty much the same as the values obtained from Apple's Map app :-)
Extra update:
If you are using iOS4 or later then Apple provide some methods to do this so the same functionality would be achieved with:
-(double)kilometresBetweenPlace1:(CLLocationCoordinate2D) place1 andPlace2:(CLLocatio...