大约有 10,200 项符合查询结果（耗时：0.0305秒） [XML]
Why is there no logical xor in JavaScript?
... is falsy if both results are falsy, and truthy otherwise.
So the general idea is to evaluate the left operand first. The right operand only gets evaluated if necessary. And the last value is the result. This result can be anything. Objects, numbers, strings .. whatever!
This makes it possible to ...
Namespace not recognized (even though it is there)
...
Thanks to your answer an idea came to my mind. I looked at the path of my project and realized that the root folder, the one created by source tree, had "%20" instead of _ in the name. I changed it to _ and everything works fine now.
...
How to get notified about changes of the history via history.pushState?
...
Ok this is an interesting idea. The only thing is that the timeout would have to fire often enough so that the user won't notice any (long) delay (I have to load and show data for the new URL). I always try to avoid timeouts and polling where possible...
Why would I prefer using vector to deque
... your own allocator that checks for memory usage or similar. Obviously not ideal. (Which may answer your question as to prefer vector...)
share
|
improve this answer
|
follow...
How do you default a new class to public when creating it in Visual Studio?
...ou want change the item template between a team on different machines, any ideas?
– DevDave
Jul 31 '13 at 17:45
In VS2...
How to run a shell script on a Unix console or Mac terminal?
... program. POSIX already has a mechanism for dealing with that: PATH. The idea is that you install your programs in one of the directories that are in PATH and the system should be able to find your program when you want to run it by name.
Sadly, you cannot just do this:
#!bash
The kernel won't...
Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
...y issuing a
SHOW ENGINE INNODB STATUS
after the event (in sql editor). Ideally do this on a quiet test-machine.
share
|
improve this answer
|
follow
|
...
TypeScript static classes
...
Updated to use abstract! @KimchiMan - great idea!
– Obsidian
Sep 28 '17 at 19:13
3
...
Cropping an UIImage
...in my project and imported the .h in the class I'm using the category. Any idea?
– Ali
Oct 6 '13 at 16:06
...
Is it possible to use JavaScript to change the meta-tags of the page?
...="og:title"]').setAttribute("content", "Example with title meta tag"); Any ideas?
– Jorge Mauricio
Jun 11 at 19:47
1
...