大约有 800 项符合查询结果（耗时：0.0147秒） [XML]
Android 4.3 Bluetooth Low Energy unstable
... the Nexus 4). After getting started with the official BLE APIs in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that device or any other device again.
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Wait for a process to finish
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FreeBSD and Solaris have this handy pwait(1) utility, which does exactly, what you want.
I believe, other modern OSes also have the necessary system calls too (MacOS, for example, implements BSD's kqueue), but not all make it av...
How to check size of a file using Bash?
.... On Linux, you'd start with something like stat -c '%s' file.txt, and on BSD/Mac OS X, something like stat -f '%z' file.txt.
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iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior
...Just before final testing I decided to try it out to see if it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3.
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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...might have paid extra money for. I don't recall seeing "/opt" on Berkeley BSD UNIX. They used "/usr/local" for stuff that you installed yourself.
But of course, the true "meaning" of the different directories has always been somewhat vague. That is arguably a good thing, because if these directo...
How to use regex with find command?
...that everything said here is for GNU find, I don't know anything about the BSD one which is also the default on Mac.)
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nano error: Error opening terminal: xterm-256color
...w Package
Contents)
4. Open InstallESD.dmg (under SharedSupport)
5. Unpack BSD.pkg with unpkg (Located under Packages) Term info
will be located in the new BSD folder in /usr/share/terminfo
hope it helps.
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Android 4.3 menu item showAsAction=“always” ignored
I'm using the new v7 appcompat library available starting from Android 4.3 (API level 18).
12 Answers
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Is an entity body allowed for an HTTP DELETE request?
... by the inclusion of a Content-Length or Transfer-Encoding header (section 4.3)
a message-body must not be included when the specification of the request method does not allow sending an entity-body (section 4.3)
an entity-body is explicitly forbidden in TRACE requests only, all other request types ...
IOException: read failed, socket might closed - Bluetooth on Android 4.3
...xception when opening a BluetoothSocket on my Nexus 7 (2012), with Android 4.3 (Build JWR66Y, I guess the second 4.3 update). I have seen some related postings (e.g. https://stackoverflow.com/questions/13648373/bluetoothsocket-connect-throwing-exception-read-failed ), but none seems to provide a wo...