大约有 20,000 项符合查询结果（耗时：0.0344秒） [XML]
What's the difference between hard and soft floating point numbers?
...my cross toolchain, the linker prints pages of warnings saying that my executable uses hard floats but my libc uses soft floats. What's the difference?
...
Submitting HTML form using Jquery AJAX
Im trying to submit a HTML form using AJAX using this example .
3 Answers
3
...
When should I use GC.SuppressFinalize()?
In .NET, under which circumstances should I use GC.SuppressFinalize() ?
5 Answers
5
...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...reverse the changes from one of my checkins. In the right-click context menu of the particular changelist, there are these two options:
...
How do I change bash history completion to complete what's already on the line?
I found a command a couple of months ago that made my bash history auto-complete on what's already on the line when pressing the up arrow:
...
Change old commit message on Git
...
It says:
When you save and exit the editor, it will rewind you back to that last commit in that list and drop you on the command line with the following message:
$ git rebase -i HEAD~3
Stopped at 7482e0d... updated the gemspec to hopefully ...
Automatically plot different colored lines
... on the same graph, and I want them to all be different colors. I have a kludged solution using a string 'rgbcmyk' and stepping through it for each separate plot, but I start having duplicates after 7 iterations. Is there an easier/more efficient way to do this, and with more color options?
...
When do I need to use AtomicBoolean in Java?
How I can use AtomicBoolean and what is that class for?
5 Answers
5
...
How to display unique records from a has_many through relationship?
I'm wondering what is the best way to display unique records from a has_many, through relationship in Rails3.
4 Answers
...
Modifying a query string without reloading the page
I am creating a photo gallery, and would like to be able to change the query string and title when the photos are browsed.
...