Hide element on click outside, is a must-have functionality for the dropdown menu. Apart from that, it also used in some situations where you need to hide div when the user clicks outside of this element. You can easily hide div or element when click outside of it using jQuery. In the example code snippet,…
Read more
WebSocket is a technology that allows a bidirectional interaction between server and client, you will tell me, nothing new with a socket connection of the 90’s we did the same thing. True!!! The thing that makes this technology very advantageous is that first of all, it implements standards in data transmission and use protocols but…
Read more
Add class to checkbox Value 1 Value 2 Value 3 Value 4 Value 5 Create a function to return a JSON string function arrayChk(){ var arrAn = []; var m = $(‘.myChk’); var arrLen = $(‘.myChk’).length; for ( var i= 0; i < arrLen ; i++){ var w = m[i]; if (w.checked){ arrAn.push( { "myVal"…
Read more
Using the JPackageInfo class is simple to retrive the version of your Android application. This class is already wrapped by Embarcadero in the following unit: Androidapi.JNI.GraphicsContentViewText {code} {$IFDEF ANDROID} var PackageManager: JPackageManager; PackageInfo: JPackageInfo; begin PackageManager := SharedActivityContext.getPackageManager; PackageInfo := PackageManager.getPackageInfo (SharedActivityContext.getPackageName, 0); result := JStringToString(PackageInfo.versionName); End; {$ENDIF}
L’obiettivo era quello di connettersi a livello programmatico ad una specifica WiFi da qui è sorta l’esigenza di gestire in modo completo la classe Java WifiManager. Nei tre metodi principali riportati di seguito avremo: riconoscimento dell’IP Address assegnato alla porta wifi Elenco delle Wifi disponibili (quelle che il dispositivo riconosce) Elenco delle configurazioni WiFi salvate…
Read more
To find a file in the Android Shell “ADB” you can use this command: # busybox find “filetosearch” you can do the same with # ls -R | grep “filetosearch” but you can’t see the directory where is the file
