大约有 43,000 项符合查询结果（耗时：0.0327秒） [XML]
Best approach to real time http streaming to HTML5 video client
... it must be repeated in the stream, or sent out of band. With VOD, you can read the beginning of the file them seek to whatever point you wish.
Now let's dig in a bit.
Platforms:
iOS
PC
Mac
Android
Codecs:
vp8/9
h.264
thora (vp3)
Common Delivery methods for live video in browsers:
DASH (...
What are all the possible values for HTTP “Content-Type” header?
...mp4
video/quicktime
video/x-ms-wmv
video/x-msvideo
video/x-flv
video/webm
Type vnd :
application/vnd.android.package-archive
application/vnd.oasis.opendocument.text
application/vnd.oasis.opendocument.spreadsheet
application/vnd.oasis.opendocument.presentation
applic...
Schema for a multilanguage database
...sired language)
table_name (// any table, in this case PRODUCTS)
item_id (// id of item in PRODUCTS)
field_name (// fields to be translated)
translation (// translation text goes here)
)
I think there's no need to explain, the structure describes itself.
...
Django ModelForm: What is save(commit=False) used for?
... if attachment.filename.lower().endswith(('.mp4','.mov','.3g2','.avi','.flv','.h264','.m4v','.mpg','.mpeg','.wmv')):
attachment.file_type = "video"
if attachment.filename.lower().endswith(('.aif','.cda','.mid','.midi','.mp3','.mpa','.ogg','.wav','.wma','.wpl'))...
JavaFX and OpenJDK
...nt technology.
This means that an open version of JavaFX cannot play VP6 FLV files. This is not a big loss as it is difficult to find VP6 encoders or media encoded in VP6.
Other more common video formats, such as H.264 will playback fine with an open version of JavaFX (as long as you have the ...
Why can't I call read() twice on an open file?
For an exercise I'm doing, I'm trying to read the contents of a given file twice using the read() method. Strangely, when I call it the second time, it doesn't seem to return the file content as a string?
...
How to import multiple .csv files at once?
... a single list:
temp = list.files(pattern="*.csv")
myfiles = lapply(temp, read.delim)
This assumes that you have those CSVs in a single directory--your current working directory--and that all of them have the lower-case extension .csv.
If you then want to combine those data frames into a single ...
Transaction isolation levels relation with locks on table
I have read about 4 levels of isolation:
3 Answers
3
...
Read stream twice
How do you read the same inputstream twice? Is it possible to copy it somehow?
10 Answers
...
Read user input inside a loop
...
Read from the controlling terminal device:
read input </dev/tty
more info: http://compgroups.net/comp.unix.shell/Fixing-stdin-inside-a-redirected-loop
...