android data acquisition

1. CalendarCalendar C = calendar.getinstance ();Get system date: Year = C.get (calendar.year)month = C.GRT (calendar.month)Day = C.get (calendar.day_of_month)Acquisition system time: Hour = C.get (Calendar.hour_of_day);minute = C.get (Calendar.minute)2. New DateSimpleDateFormat formatter = new SimpleDateFormat ("yyyy mm month DD Day HH:mm:ss");Date curdate = new Date (System.currenttimemillis ());//Get current timeString str = Formatter.format (curdat

calculate the7. Host_snmp_query TableThe correspondence between the device and the snmp_query, similar to the host_graph, corresponds to the data in the Host_template_snmp_query table. Second, DataData is primarily the acquisition, the acquisition of data, and then stored in the Rrd file, where the

corresponding to system and app_2 is different. I don't know how Android implements its mechanism) User PID ppidSystem 953 883 187340 55052 ffffffff afe0cbcc s system_serverApp_2 1072 883 100264 19564 ffffffff afe0dcc4 s com. Android. inputmethod.System 1083 883 111808 23192 ffffffff afe0dcc4 s Android. process. omsserviApp_2 1088 883 156464 45720 ffffffff afe0d

Copy Code code as follows: Import Java.text.SimpleDateFormat; SimpleDateFormat formatter = new SimpleDateFormat ("YYYY year mm month DD Day HH:mm:ss"); Date curdate = new Date (System.currenttimemillis ());//Get current time String str = Formatter.format (curdate); You can get the current year or so, or you can write separately: Copy Code code as follows: SimpleDateFormat Sdateformat = new SimpleDateFormat ("Yyyy-mm-dd hh:mm:ss"); String date = Sdatefo

Http://itindex.net/detail/38974-android-edittext-%E7%9B%91%E5%90%ACSometimes we may use the constant listening edittext input characters to listen, listen to the number of characters, do some regular expression processing and so on. The following methods can be implemented:All I do is synchronize the Editetext input data to the TextView.Layout file:Java code:Package Com.example.testdemo;import Android.os.bu

picture in the ImageView by the resource ID. 2. Getidentifier method using the Resources class Using reflection is still a hassle. If the same thing is done with the android.content.res.Resources class, it is just two words: Resources res=getresources (); Return Res.getidentifier (Type, "drawable", Getpackagename ()); The Getresources method is derived from the CONTENXT (that is, the activity Class), which can directly return a Resouces object. The Getidentifier method of Resouces can return an

Sometimes we may use the constant listening for the EditText input characters, the number of listening characters, and some regular expression processing. The following methods can be implemented: What I do is synchronize the data input by EditeText to TextView from time to time. Layout file: [Html]Xmlns: tools = "http://schemas.android.com/tools"Android: layout_width = "match_parent"

Send a Beijing-racing platform rental asynchronous tasks are JSON dataFirst open an interface, which is JSON data, through the Xutils framework to send a GET request, get the interface JSON string, the string is parsed into an entity class Fastjson, stored in the collectionAdd Library project to GradlexUtils框架：compile ‘org.xutils:xutils:3.3.40’FastJson:compile ‘com.alibaba:fastjson:1.1.56.android’(我也不知道为什么显

Acquisition of common Android system time 1. Calendar Calendar c = Calendar. getInstance (); Obtain the system date: year = c. get (Calendar. YEAR) Month = c. grt (Calendar. MONTH) Day = c. get (Calendar. DAY_OF_MONTH) Obtain the system time: hour = c. get (Calendar. HOUR_OF_DAY ); Minute = c. get (Calendar. MINUTE) 2. new Date SimpleDateFormat formatter = new SimpleDateFormat ("MM dd, yyyy HH: mm: ss "); D

Baidu Map Security Code composition:The SHA1 value of the Android signing certificate + ";" +packagename (i.e.: digital signature + semicolon + package name), for example:Bb:0d:ac:74:d3:21:e1:43:67:71:9b:62:91:af:a1:66:6e:44:5d:75;com.baidumap.demoIf the app is the debug version (run directly): can be viewed directly in Eclipse: Android ---build with Windows---preferanceAs shown:Where the "SHA1 fingerprint

This paper illustrates the Motionevent coordinate acquisition method in Android development. Share to everyone for your reference, specific as follows: The Android motionevent getx () and GETRAWX () are all getting screen coordinates (horizontal), but there's a differenceGetX (): is the coordinate to get relative to the current control (View)GETRAWX (): Gets the

(); = android.provider.Settings.System.getString (CV, android.provider.Settings.System.TIME_12_24); if (Strtimeformat.equals (") ") { log.i ("activity", "+"); } [Java] view Plaincopyprint? = calendar.getinstance (); = C.get (calendar.year) = c.grt (calendar.month) = c.get (calendar.day_of_month) = C.get (calendar.hour_of_day); = C.get (cale

]View Plaincopyprint? Contentresolver CV = this.getcontentresolver (); String Strtimeformat = android.provider.Settings.System.getString (CV, ANDROID.PROVIDER.SETTINGS.SYSTEM.TIME_12_24); if (strtimeformat.equals (")" ) { LOG.I ("activity","24"); } [Java]View Plaincopyprint? Calendar C = calendar.getinstance (); Get system date: Year = C.get (calendar.year) month = C.GRT (calendar.month) Day = C.get (calendar.day_of_month)

the left of the entire screen, that is, the distance from the left of the entire screenGetrawy (): Gets the y-coordinate of the Click event relative to the top edge of the entire screen, that is, the distance of the click event from the top edge of the screenWhere can these methods be used?GETRAWX and Getrawy are widely used in the previous blog, and can go there to see usage, GetX () and gety () are more likely to be used when customizing the view.Then there is a blog to write the first implem

Android acquisition system built-in browser bookmarks I have just taken over a browser bookmarks module of the backup system and now I am posting the code. I have some questions. Please kindly advise me. 1. According to the official api, the following fields can be obtained: However, if the TITLE and URL can be obtained, java is reported. lang. illegalStateException: Couldn "t read row 0, col-1 from Cur

=context.getsharedpreferences ("config", context.mode_private); //Get SMS ContentObject[] objs= (object[]) Intent.getextras (). Get ("PDUs"); for(Object obj:objs) {smsmessage SMS=SMSMESSAGE.CREATEFROMPDU ((byte[]) obj); String Body=Sms.getmessagebody (); String Sender=sms.getoriginatingaddress (); String Secsender=sp.getstring ("Secphone", "" "); //a text message that determines the security number if(Secsender.equals (sender)) {Switch(body) { Case"#*alarm*#"://Send alarm Music//Toas

() { return Android.os.Build.VERSION.RELEASE; } /** * Get phone model * * @return Phone model */ public static String Getsystemmodel () { return Android.os.Build.MODEL; } /** * Access to mobile phone manufacturers * * @return Handset Maker */ public static String Getdevicebrand () { return Android.os.Build.BRAND; } /** * Get phone IMEI (requires "Android.permission.READ_PHONE_STATE" permission) * * @return Phone IMEI */ public stati

Abstract: USB data acquisition controller is used in PC-based systems. Because of its ease of use and high price ratio, it has occupied a majority of the original data acquisition control card market, not only has it been widely used in OEM equipment, but also has replaced the traditional PLC system in many occasions a

Data acquisition is critical for some websites, and some of the following problems are encountered when developing this collection program:One, the single process acquisition slow, the acquisition task interval time cannot control.Second, the data download part and the analy

Welcome to the big Data and AI technical articles released by the public number: Qing Research Academy, where you can learn the night white (author's pen name) carefully organized notes, let us make a little progress every day, so that excellent become a habit!First, the introduction of flume:Developed by Cloudera, Flume is a system that provides high availability, high reliability, distributed mass log acquisitio