大约有 31,000 项符合查询结果（耗时：0.0337秒） [XML]
Unlink of file failed
...
In my case it was Skype. I'd earlier transferred the file to others and some had not yet accepted or cancelled.
– Vivek Kodira
Sep 11 '13 at 7:20
...
File upload progress bar with jQuery
I am trying to implement an AJAX file upload feature in my project. I am using jQuery for this; my code submits the data using AJAX. I also want to implement a file upload progress bar. How can I do this? Is there any way to calculate how much has already been uploaded so that I can calculate the pe...
Rails: How can I set default values in ActiveRecord?
..., please use Base.after_initialize :method instead. (called from /Users/me/myapp/app/models/my_model:15)
Therefore I'd say write an after_initialize callback, which lets you default attributes in addition to letting you set defaults on associations like so:
class Person < ActiveRecord::Base
...
Multi-statement Table Valued Function vs Inline Table Valued Function
...
In researching Matt's comment, I have revised my original statement. He is correct, there will be a difference in performance between an inline table valued function (ITVF) and a multi-statement table valued function (MSTVF) even if they both simply execute a SELECT stat...
How do I loop through a date range?
...
Look at my answer for extensions for days and months ;) Just for your pleasure :D
– Jacob Sobus
Feb 5 '15 at 9:10
...
Bower: ENOGIT Git is not installed or not in the PATH
...
Note: You must have msysgit installed on your machine. Also, the path to my Git installation is "C:\Program Files (x86)\Git". Yours might be different. Please check where yours is before continuing.
Open the Windows Environment Variables/Path Window.
Right-click on My Computer -> Properties
...
onIabPurchaseFinished never called.
I've been trying to set up in-app billing for my first app, and have been using the android.test.purchased sku. The purchase come through, and I manage to get the SKU into my inventory, but, as the title says, onIabPurchaseFinished, is never called.
...
Language Books/Tutorials for popular languages
...
I don't really like Stroustrup's book, my preference goes to Thinking in C++ by Bruce Eckel. And I prefer ebooks, because i can Ctrl+F. It saved my life when I did Algorithms I class (with book Introduction to Algorithms)
– Tian Bo
...
Nokogiri installation fails -libxml2 is missing
I always worked my way around Nokogiri installation issues by following the documentation in the " Installing Nokogiri " tutorial.
...
How can I get the behavior of GNU's readlink -f on a Mac?
...chasing ".." up to the root of the file system. I'll update the script in my answer accordingly.
– Keith Smith
Jul 14 '09 at 1:52
12
...