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i saw c code this: int check = 10: switch(check) { case 1...9: printf("it 2 9");break; case 10: printf("it 10");break; } what case 1...9: mean? standarded? it's gnu c extension called case range . http://gcc.gnu.org/onlinedocs/gcc/case-ranges.html as noted in document, have put spaces between low , high value of range. case 1 ... 9: statement; is equivalent to: case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 8: case 9: statement;

very excited asking first question on stackoverflow. i've been relying on teach myself quite lot on years! my question this. getting following error when trying send mail through mandrill's api: {"status":"error","code":-1,"name":"validationerror","message":"you must specify key value"} the code follows using try send mail: <?php $to = 'their@email.com'; $content = '<p>this emails html <a href="www.google.co.uk">content</a></p>'; $subject = 'this subject'; $from = 'my@email.com'; $uri = 'https://mandrillapp.com/api/1.0/messages/send.json'; $content_text = strip_tags($content); $poststring = '{ "key": "rr_3ytmxxxxxxxx_pa7gq", "message": { "html": "' . $content . '", "text": "' . $content_text . '", "subject": "...

i'm trying read voltages tenma 72-7732 multimeter hid usb connection using pyusb , libusb. code far: def main(): import usb.core import usb.util import usb.backend import sys #find device dev = usb.core.find(idvendor=0x1a86, idproduct=0xe008) # did find it? if dev none: raise valueerror('device not found') else: print "device found" dev.set_configuration() endpoint = dev[0][(0,0)][0] data = dev.read(endpoint.bendpointaddress, endpoint.wmaxpacketsize, 0, 100000) print data main() this finds device, when tries read data, gives timeout error. multimeter has bad documentation , support, can't go there help. how can read device successfully? i use simple ir rs232 adapter consists of ir detector strapped anode pin 4 , cathode pin 2 (rx data). when hooked pc simple terminal set 2400 baud, 7 data 1 stop, no parity, no handshake produces following string 013651211 whic...

i'm creating application, in time check root freezes every single time press "check root" button. ideas? here "check root" code: process p; try { // perform su root privileges p = runtime.getruntime().exec("su"); dataoutputstream os = new dataoutputstream(p.getoutputstream()); os.writebytes("remount rw"); os.writebytes("echo root test > /system/rootcheck.txt"); os.writebytes("exit\n"); os.flush(); try { p.waitfor(); if (p.exitvalue() != 255){ //phone rooted toast.maketext(getapplicationcontext(), "your device rooted\r\n\r\n(long press know how root acess)", 0).show(); break; } else { //phone not rooted toas...

i loading html page on webview, has list of videos. when try play videos, playing unable make them play in full screen. have used below code in html file, , on debugging found 'element.webkitrequestfullscreen' says 'undefined'. on searching web , found videoel.webkitenterfullscreen();, read not working on android 4. possible this? or shall drop idea? function launchfullscreen(element) { alert("launchfullscreen"+element.webkitrequestfullscreen); if (element.requestfullscreen) { element.requestfullscreen(); } else if (element.mozrequestfullscreen) { element.mozrequestfullscreen(); } else if (element.webkitrequestfullscreen) { element.webkitrequestfullscreen(); } } if ok solving in java/android, try guy's solution . adapted needs , must works fine. remember call onhidecustomview manually when exiting fullscreen means of button. not work on devices (like s3). but if looking element.webki...

i working on project test out eclipse ide java developers. new @ java want know why isn't working because know do. here code: public class eclipse { public static double main(string[] args) { // todo auto-generated method stub final double average(double number, double number2) { double number3 = (number + number2)/2; return number3; } final double suk(double number4, double number5) { double number6 = number4 + number5; return number6; } final double differenck(double number7, double number8) { double number9 = number7 - number8; return number9; } final double produck(double number10, double number11) { double number12 = number10*number11; return number12; } } } here error comes up: exception in thread "main" java.lang.error: unresolved compilation problems: syntax error on token "(", ; expected syntax error on token ",...

i want load content using ajax , keeping header being reloaded, similar site . so far have don't know else add same effect. noticed on website url changes content apart header, want. after looking through source code can't find he's using apart noticing .php extension in url. $('nav li a').click(function(){ // var pageurl = $(this).attr(href); var pageurl = $(this).attr('href'); $('#wrap').load(pageurl); }); what doing wrong? update sorry, did miss out quotes on href although still doesn't work me. $('nav li a').click(function(e){ var pageurl = $(this).attr('href'); $('#wrap').load(pageurl); e.preventdefault(); }); you need add quotes around attr , stop link changing page adding preventdefault(). edit: i noticed selector is: $('nav li a') are sure it's not meant #nav or .nav (for id or class)?