大约有 47,000 项符合查询结果（耗时：0.0463秒） [XML]
nginx error “conflicting server name” ignored [closed]
...
I assume that you're running a Linux, and you're using gEdit to edit your files. In the /etc/nginx/sites-enabled, it may have left a temp file e.g. default~ (watch the ~).
Depending on your editor, the file could be named .save o...
Official way to ask jQuery wait for all images to load before executing something
...
With jQuery, you use $(document).ready() to execute something when the DOM is loaded and $(window).on("load", handler) to execute something when all other things are loaded as well, such as the images.
The difference can be seen in the following compl...
Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...f both options according to the official PostgreSQL docs on authentication methods.
Peer authentication
The peer authentication method works by obtaining the client's
operating system user name from the kernel and using it as the allowed
database user name (with optional user name mapping)....
How do I create an array of strings in C?
... want to be able to change the actual string content, the you have to do something like
char a[2][14];
strcpy(a[0], "blah");
strcpy(a[1], "hmm");
This will allocate two consecutive arrays of 14 chars each, after which the content of the static strings will be copied into them.
...
Django import error - no module named django.conf.urls.defaults
...dair Was working with a code from django 1.6 and found the defaults replacement here. Just was adding to the answer. So that someone else could find all help at one place.
– Akshay Hazari
Aug 3 '17 at 8:47
...
Is Hash Rocket deprecated?
..., integers or constants. For example, 's' => x is valid but 's': x is something completely different.
You can kludge around the above in the obvious manner of course:
h = { }
h[:'where.is'] = 'pancakes house?'
# etc.
but that's just ugly and unnecessary.
The rocket isn't going anywhere without...
browser sessionStorage. share between tabs?
I have some values in my site which I want to clear when the browser is closed. I chose sessionStorage to store those values. When tab is closed they are indeed cleared, and kept if the user presses f5; But if the user opens some link in a different tab these values are unavailable.
...
Xcode duplicate/delete line
Coming from Eclipse and having been used to duplicate lines all the time, it's pretty strange finding out that Xcode has no such function. Or does it?
...
How to access session variables from any class in ASP.NET?
... e.g like this:
public string Property1 { get; set; }
public DateTime MyDate { get; set; }
public int LoginId { get; set; }
}
This class stores one instance of itself in the ASP.NET session and allows you to access your session properties in a type-safe way from any class, e.g like thi...
SQL Developer is returning only the date, not the time. How do I fix this?
Here's what SQL Develoepr is giving me, both in the results window and when I export:
7 Answers
...