大约有 18,500 项符合查询结果（耗时：0.0394秒） [XML]
How does Rails keep track of which migrations have run for a database?
According to Rails doc: http://guides.rubyonrails.org/migrations.html
1 Answer
1
...
AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
... isn't sent on the default port 80/443 this Ajax call is automatically considered a cross-origin resource (CORS) request, which in other words means that the request automatically issues an OPTIONS request which checks for CORS headers on the server's/servlet's side.
This happens even if you set
...
Send a file via HTTP POST with C#
...upported."}. How can I do this? protected void Page_Load(object sender, EventArgs e) { string address="http:www.testproject.com/SavedFiles"; string filepath=@"D:\test\FileOperations\testfile.txt"; using (WebClient client = new WebClient()) ...
JavaScript hard refresh of current page
...
Did it work in 2010 ? It sure doesn't work in 2018 (in Chrome). Chrome loads everything (except /Home/Index) from cache. It appears to be working in firefox WTH ?
– Maciej Szpakowski
Feb ...
Python - use list as function parameters
...s already been answered perfectly, but since I just came to this page and did not understand immediately I am just going to add a simple but complete example.
def some_func(a_char, a_float, a_something):
print a_char
params = ['a', 3.4, None]
some_func(*params)
>> a
...
Restart/undo conflict resolution in a single file
...
Didn't work for me, file is still marked with both modified (in conflict state)
– Gaui
Apr 25 '16 at 20:18
...
Resolving conflicts: how to accept “their” changes automatically?
...
@psihodelia djc said pretty much the same, try hg help merge-tools (mergetools is an alias in latter versions)
– MGP
Mar 21 '13 at 21:14
...
Get Selected index of UITableView
...
If you allow multiple selections, consider using: - (NSArray *)indexPathsForSelectedRows
– yura
Feb 19 '15 at 19:12
...
Stretch background image css?
...ed version)
In addition you can try this for an IE solution
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='.myBackground.jpg', sizingMethod='scale');
-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='myBackground.jpg', sizingMethod='scale')";
zoom: 1;
Credit ...
Getting binary content in Node.js using request
...8, and automatically converts any non-UTF-8 byte sequences to junk (but valid UTF-8) characters. No amount of setting 'mimetype", etc. works (not that it's supposed to for response data). The encoding: null is the only option that works. And - very poorly documented. There ought to be an obvious...