android - BluetoothAdapter variable not being found? -

-

hello working on android ble project , running problem can't check if bluetoothadapter variable null? why that. should straight forward? did forget import something?

error getting


Comments

Post a Comment

Popular posts from this blog

How can we post XML strings along with text strings in iOS -

-
nsstring *starcardstr=@"https://starcardsindia.com/test/api/userauthentication"; //nsstring *poststr=[nsstring stringwithformat:@"https://starcardsindia.com/api/otpverification"]; // nsurl *url=[nsurl urlwithstring:poststr]; nsurl *url=[nsurl urlwithstring:starcardstr]; nsmutableurlrequest *request=[[nsmutableurlrequest alloc]init]; [request seturl:[nsurl urlwithstring:starcardstr]]; [request sethttpmethod:@"post"]; nsstring *contenttype = [nsstring stringwithformat:@"text/xml"]; [request addvalue:contenttype forhttpheaderfield: @"content-type"]; nsmutabledata *pbody=[nsmutabledata data]; [pbody appenddata:[[nsstring stringwithformat:@"<xml>"] datausingencoding:nsutf8stringencoding]]; // create post [pbody appenddata: [[nsstring stringwithformat: @"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"] datausingencoding: nsutf8stringencoding]]; //[pbody appenddata:[...
Read more

c# - cefsharp app remember password option -

-
i embedding webapp using cefsharp working fine. however, when logging app, cef doesn't offer remember username , password when opening app in normal chrome. is there way in cefsharp cef ask remember usernames/password when uses go app, able sign in quicker ? i have tried using command line args e.g. cefsettings cs = new cefsettings(); cs.cefcommandlineargs.add("enable-automatic-password-saving", "enable-automatic-password-saving"); cs.cefcommandlineargs.add("enable-password-save-in-page-navigation", "enable-password-save-in-page-navigation"); cef.initialize(cs); but far, cef has not prompted me save username/password. cefsharp doesn't support remember password prompt. don't believe cef either, though it's worth asking on http://magpcss.org/ceforum/ definitive answer (there's no reference in api current version). i'll point of unless explicitly told cef use in memory cookie store, session cookies ...
Read more

linux - Writing to Embedded Controller registers in Ubuntu 14.04 -

-
i have been trying adjust fan speed of laptop, can achieve in windows setting address 20 (0x14) of ec value between 28 (0x1c) , 41 (0x29) (i derive these numbers file: https://github.com/hirschmann/nbfc/blob/master/configs/hp%20envy%20m6%20sleekbook.xml ) when in windows works correctly. i'm trying replicate in ubuntu 14.04. below tried: first of probed ec_sys module writing sudo modprobe ec_sys write_support=1 made /sys/kernel/debug/ec/ec0/io available. turns out if omit write_support=1 receive "permission denied" error in next step. i tried run printf '\x1c' | sudo dd of="/sys/kernel/debug/ec/ec0/io" bs=1 seek=20 count=1 conv=notrunc can write 0x1c (28) address 20 (0x14) of ec , adjust fan speed. i check if aforementioned register updated typing sudo od -t x1 /sys/kernel/debug/ec/ec0/io , outputs: 0000000 00 00 00 00 00 01 50 04 00 00 ff 10 00 33 13 05 0000020 00 19 24 19 1c 00 ff ff ff ff ff ff 00 00 00 00 ... now, may a...
Read more