大约有 45,000 项符合查询结果（耗时：0.0498秒） [XML]
Make child visible outside an overflow:hidden parent
In CSS the overflow:hidden is set on parent containers in order to allow it to expand with the height of their floating children.
...
How and why does 'a'['toUpperCase']() in JavaScript work?
...t came across some code which I did not understood at first. So I debugged it and came to this finding:
12 Answers
...
What does multicore assembly language look like?
Once upon a time, to write x86 assembler, for example, you would have instructions stating "load the EDX register with the value 5", "increment the EDX" register, etc.
...
Downloading a file from spring controllers
I have a requirement where I need to download a PDF from the website. The PDF needs to be generated within the code, which I thought would be a combination of freemarker and a PDF generation framework like iText. Any better way?
...
Password hint font in Android
When an EditText is in password mode, it seems that the hint is shown in a different font (courrier?). How can I avoid this? I would like the hint to appear in the same font that when the EditText is not in password mode.
...
Android - How To Override the “Back” button so it doesn't Finish() my Activity?
I currently have an Activity that when it gets displayed a Notification will also get displayed in the Notification bar.
9 ...
ReactJS Two components communicating
I just got started with ReactJS and am a little stuck on a problem that I have.
11 Answers
...
Where does PostgreSQL store the database?
...follow
|
edited Jun 14 '13 at 11:20
answered Nov 23 '11 at 4:53
...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...any) structs of Noda Time, which has in turn led me to uncover a slight oddity in the CLR's alignment decision.
4 Answers
...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...
I'm not AMD or speaking for them, but I would have done it the same way. Because zeroing the high half doesn't create a dependency on the previous value, that the CPU would have to wait on. The register renaming mechanism would essentially be defeated if it wasn't done that way.
...