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Extract a regular expression match
...ng:
> test
[1] 4
attr(,"match.length")
[1] 5
So you can use that info with substr function
substr("aaa12456xxx",test,test+attr(test,"match.length")-1)
I'm sure there is a more elegant way to do this, but this was the fastest way I could find. Alternatively, you can use sub/gsub to strip...
Validate a username and password against Active Directory?
...from multiple locations in the main web app. Answer2: Path contains LDAP info... LDAP://DC=domainname1,DC=domainname2,DC=com
– DiningPhilanderer
Dec 1 '08 at 18:21
3
...
Streaming via RTSP or RTP in HTML5
...am h264 and some basic type of PCM, so use something like that:
ffmpeg -v info -i rtsp://ip:port/h264.sdp -c:v copy -c:a copy -bufsize 1835k -pix_fmt yuv420p -flags -global_header -hls_time 10 -hls_list_size 6 -hls_wrap 10 -start_number 1 /var/www/html/test.m3u8
Then use video.js with HLS plugin ...
List of Stored Procedures/Functions Mysql Command Line
...ow does not work as help is a mysql command line instruction. To get more info about the SHOW command, go straight to MySQL documentation page at: dev.mysql.com/doc/refman/5.1/en/show.html
– IvanD
Apr 29 '13 at 3:04
...
How to determine the encoding of text?
... libmagic is indeed a viable alternative to chardet. And great info on the distinct packages named python-magic! I'm sure this ambiguity bites many people
– MestreLion
Oct 22 '13 at 16:42
...
What's the point of map in Haskell, when there is fmap?
...Run a GHCI session (the Glasgow Haskell Compiler Interactive) to query for information about those two functions, then have a look at their implementations and you will discover many differences.
map
Query GHCI for information about map
Prelude> :info map
map :: (a -> b) -> [a] -> [b]...
Using Git, show all commits that are in one branch, but not the other(s)
... then I'm going to avoid squashing if at all possible; I'm in the "no lost info camp." I wonder if it would be possible to add a log display mode that can display merges as if they were rebases to keep the history clean and yet lose no info.
– Outis Von Nemo
J...
HTTP vs HTTPS performance
...e quite easy to use.
No one can give you a meaningful answer without some information about the nature of your web site, hardware, software, and network configuration.
As others have said, there will be some level of overhead due to encryption, but it is highly dependent on:
Hardware
Server sof...
How to append something to an array?
...2 = [4, 5, 6];
ar1 = ar1.concat(ar2);
alert(ar1);
Lots of great info here.
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How to put Google Maps V2 on a Fragment using ViewPager
...return the layout
View v = inflater.inflate(R.layout.fragment_location_info, container,
false);
mMapView = (MapView) v.findViewById(R.id.mapView);
mMapView.onCreate(savedInstanceState);
mMapView.onResume();// needed to get the map to display immediately
try {
...