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What are Unwind segues for and how do you use them?
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Thanks for this info, I was looking for this.
– Madhu
Mar 11 '16 at 17:22
2
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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
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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...
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]...
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
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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
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Android AsyncTask threads limits?
I am developing an application where I need to update some info every time user logs in to the system, I also use database in the phone. For all those operations (updates, retrieving data from db and etc.) I use async tasks. As up till now I didn't see why I shouldn't use them, but recently I experi...
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 {
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