大约有 35,100 项符合查询结果（耗时：0.0333秒） [XML]
Smallest data URI image possible for a transparent image
I'm using a transparent 1x1 image with a background image, to be able to use sprites and still provide alternative text for some icons.
...
What's the “average” requests per second for a production web application?
...
OpenStreetMap seems to have 10-20 per second
Wikipedia seems to be 30000 to 70000 per second spread over 300 servers (100 to 200 requests per second per machine, most of which is caches)
Geograph is getting 7000 images per week (1 upload per 95 seconds)
...
What are all the escape characters?
I know some of the escape characters in Java, e.g.
4 Answers
4
...
Adding images or videos to iPhone Simulator
I am trying to use UIImagePickerController with UIImagePickerControllerSourceTypePhotoLibrary , but it says, "No photos". Where does the simulator get the images from? Where should I copy the images so that they are displayed in the simulator?
...
String strip() for JavaScript? [duplicate]
... on your strings. For example:
" dog".trim() === "dog" //true
EDIT: Took J-P's suggestion to combine the regex patterns into one. Also added the global modifier per Christoph's suggestion.
Took Matthew Crumley's idea about sniffing on the trim function prior to recreating it. This is done in ...
Remove everything after a certain character
...
brasofilo
23.4k1212 gold badges8484 silver badges158158 bronze badges
answered Apr 12 '11 at 6:52
Demian BrechtDemi...
How to recover MySQL database from .myd, .myi, .frm files
... .MYI files into a database directory (e.g., /var/lib/mysql/dbname) will make that table available. It doesn't have to be the same database as they came from, the same server, the same MySQL version, or the same architecture. You may also need to change ownership for the folder (e.g., chown -R mysql...
What is the Swift equivalent of respondsToSelector?
... you are calling respondsToSelector: on an Obj-C type in Swift, then it works the same as you would expect. If you are using it on your own Swift class, you will need to ensure your class derives from NSObject.
Here's an example of a Swift class that you can check if it responds to a selector:
cla...
Removing an item from a select box
...ems from, or add items to, a select box? I'm running jQuery, should that make the task easier. Below is an example select box.
...
Git diff output to file preserve coloring
...
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Mar 14 '12 at 17:09
ralphtheninjaral...