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2014/10/16 ¤W¤È 08:27:46
android Programming Glossary: writesHow to set mobile system time and date in android? http://stackoverflow.com/questions/1332269/how-to-set-mobile-system-time-and-date-in-android of the story. SystemClock.setCurrentTimeMillis directly writes to dev alarm which is a device file owned by system lacking..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices approach uses a fast on chip tile buffer the GPU only writes the tile buffer contents to the framebuffer in main memory at..
Problem unmarshalling parcelables http://stackoverflow.com/questions/1996294/problem-unmarshalling-parcelables . Therefore if something along the call stack fails or writes a null value the class that initiated the call may not be constructed..
Best way to implement Client <-> Server <-> Database architecture in an Android application? http://stackoverflow.com/questions/2256082/best-way-to-implement-client-server-database-architecture-in-an-android to implement the application. Basically the application writes some data from a remote MySQL database and retrieves some data..
http://stackoverflow.com/questions/2455102/writing-a-file-to-sdcard MODE_WORLD_READABLE method of the activity but how my app writes file is by using a thread. Specifically a thread is invoked.. share improve this question The openFileOutput method writes data to your application's private data area not the SD card..
Android threading and database locking http://stackoverflow.com/questions/2647542/android-threading-and-database-locking 1060 Does anybody have a general example for code which writes to a database from a different thread than the one reading and..
Search contact by phone number http://stackoverflow.com/questions/3712112/search-contact-by-phone-number contact by phone number In my app user writes a phone number and I want to find the contact name with that..
Android - not able to attach a file in email http://stackoverflow.com/questions/4123420/android-not-able-to-attach-a-file-in-email When you try to attach file from internal storage GMail writes an error to the log ERROR Gmail ... file attachment paths must..
Android AudioRecord class - process live mic audio quickly, set up callback function http://stackoverflow.com/questions/4525206/android-audiorecord-class-process-live-mic-audio-quickly-set-up-callback-func freshly populated with live mic audio and then the app writes this data to an SD file. The pseudo code looks something like..
Is Dalvik's memory model the same as Java's? http://stackoverflow.com/questions/4588076/is-dalviks-memory-model-the-same-as-javas Java's I am particularly interested in whether reads and writes of reference and non long non double primitive variables are..
How to save user state in Android? http://stackoverflow.com/questions/5498905/how-to-save-user-state-in-android app asks user to enter and confirm password after that it writes data to SP or db. Prety simpe example how to use SP. Writing..
Why is redirecting stdout/stderr on android not working? http://stackoverflow.com/questions/5499202/why-is-redirecting-stdout-stderr-on-android-not-working nor adb logcat reports the strings that the program writes using printf . I made sure to filter for the stdout tag. adb..
Android - How Do I Set A Preference In Code http://stackoverflow.com/questions/552070/android-how-do-i-set-a-preference-in-code 1.5.2 true Flush the buffer editor.commit This actually writes you put to the preferences. If your app crashes before this..
Android download binary file problems http://stackoverflow.com/questions/576513/android-download-binary-file-problems read could get less than 1024 bytes but your write always writes out exactly 1024 bytes possibly including bytes from the previous..
Environment.getExternalStorageDirectory does not return the path to the removable storage http://stackoverflow.com/questions/6049114/environment-getexternalstoragedirectory-does-not-return-the-path-to-the-removabl external storage that the user will interact with. My app writes files to the path obtained by getExternalStorageDirectory and..
Can an Android NFC phone act as an NFC tag? http://stackoverflow.com/questions/6138077/can-an-android-nfc-phone-act-as-an-nfc-tag of NFC interaction Reader Writer The phone reads tags and writes to them. It's not emulating a card instead an NFC reader writer..
Getting started with Open NFC emulator http://stackoverflow.com/questions/6770774/getting-started-with-open-nfc-emulator tags I would like to get a feel of how one actually writes code for them. I found the Open NFC Android emulator and it..
Android: Need to record mic input http://stackoverflow.com/questions/6959930/android-need-to-record-mic-input thread stops it. Reads the data from the recorder and writes it to the audio track for playback. while stopped Log.i Map..
SQLite exception: Database is locked issue http://stackoverflow.com/questions/7657223/sqlite-exception-database-is-locked-issue the main activity be started which also opens and reads writes the database. This code is executed from the onCreate method..
How to set mobile system time and date in android? http://stackoverflow.com/questions/1332269/how-to-set-mobile-system-time-and-date-in-android the system user can change the system time. This is only half of the story. SystemClock.setCurrentTimeMillis directly writes to dev alarm which is a device file owned by system lacking world writeable rights. So in other words only processes running..
Why my opengl output differs for various devices? http://stackoverflow.com/questions/17187032/why-my-opengl-output-differs-for-various-devices before starting work on the next tile. Because this tile based approach uses a fast on chip tile buffer the GPU only writes the tile buffer contents to the framebuffer in main memory at the end of each tile. Non tiled based immediate mode renderers..
Problem unmarshalling parcelables http://stackoverflow.com/questions/1996294/problem-unmarshalling-parcelables the interface will cause a recursive call to writeToParcel . Therefore if something along the call stack fails or writes a null value the class that initiated the call may not be constructed correctly. Try Trace the writeToParcel call stack..
Best way to implement Client <-> Server <-> Database architecture in an Android application? http://stackoverflow.com/questions/2256082/best-way-to-implement-client-server-database-architecture-in-an-android supports the JDBC driver for MySQL. So I am thinking of how to implement the application. Basically the application writes some data from a remote MySQL database and retrieves some data from a remote MySQL database. Do I connect to a Java server..
http://stackoverflow.com/questions/2455102/writing-a-file-to-sdcard on the net. All I could find was using the openFileOutput MODE_WORLD_READABLE method of the activity but how my app writes file is by using a thread. Specifically a thread is invoked from another thread when a file has to be written so giving.. file is created but remains 0 bytes android file file io share improve this question The openFileOutput method writes data to your application's private data area not the SD card so that's probably not what you want. You should be able to..
Android threading and database locking http://stackoverflow.com/questions/2647542/android-threading-and-database-locking E SQLiteOpenHelper 15963 at java.lang.Thread.run Thread.java 1060 Does anybody have a general example for code which writes to a database from a different thread than the one reading and how can we ensure thread safety. One suggestion I've had..
Search contact by phone number http://stackoverflow.com/questions/3712112/search-contact-by-phone-number contact by phone number In my app user writes a phone number and I want to find the contact name with that phone number I usually search the contacts like this Cursor..
Android - not able to attach a file in email http://stackoverflow.com/questions/4123420/android-not-able-to-attach-a-file-in-email android email attachment share improve this question When you try to attach file from internal storage GMail writes an error to the log ERROR Gmail ... file attachment paths must point to file mnt sdcard. E mail application would show you..
Android AudioRecord class - process live mic audio quickly, set up callback function http://stackoverflow.com/questions/4525206/android-audiorecord-class-process-live-mic-audio-quickly-set-up-callback-func a book uses the AudioRecord class to continuously read a buffer freshly populated with live mic audio and then the app writes this data to an SD file. The pseudo code looks something like set up AudioRecord object with buffer size and recording format..
Is Dalvik's memory model the same as Java's? http://stackoverflow.com/questions/4588076/is-dalviks-memory-model-the-same-as-javas the same as Java's Is Dalvik's memory model the same as Java's I am particularly interested in whether reads and writes of reference and non long non double primitive variables are atomic but I would also like to know whether there are any..
How to save user state in Android? http://stackoverflow.com/questions/5498905/how-to-save-user-state-in-android data in shared preferances or db. If there is no information app asks user to enter and confirm password after that it writes data to SP or db. Prety simpe example how to use SP. Writing to SP SharedPreferences mySharedPreferences context.getSharedPreferences..
Why is redirecting stdout/stderr on android not working? http://stackoverflow.com/questions/5499202/why-is-redirecting-stdout-stderr-on-android-not-working at the android developer page but neither DDMS in Eclipse nor adb logcat reports the strings that the program writes using printf . I made sure to filter for the stdout tag. adb shell stop adb shell setprop log.redirect stdio true adb shell..
Android - How Do I Set A Preference In Code http://stackoverflow.com/questions/552070/android-how-do-i-set-a-preference-in-code String is the key version good run and the value is the value 1.5.2 true Flush the buffer editor.commit This actually writes you put to the preferences. If your app crashes before this line then the preferences will not be written. There is also..
Android download binary file problems http://stackoverflow.com/questions/576513/android-download-binary-file-problems allowed to return fewer bytes than you ask for. Thus your read could get less than 1024 bytes but your write always writes out exactly 1024 bytes possibly including bytes from the previous loop iteration. Correct with while len1 in.read buffer..
Environment.getExternalStorageDirectory does not return the path to the removable storage http://stackoverflow.com/questions/6049114/environment-getexternalstoragedirectory-does-not-return-the-path-to-the-removabl directories... this directory represents the 'primary' external storage that the user will interact with. My app writes files to the path obtained by getExternalStorageDirectory and I've had users ask for an option to write to their removable..
Can an Android NFC phone act as an NFC tag? http://stackoverflow.com/questions/6138077/can-an-android-nfc-phone-act-as-an-nfc-tag time as the android NFC API evolves. There are three modes of NFC interaction Reader Writer The phone reads tags and writes to them. It's not emulating a card instead an NFC reader writer device. Hence you can't emulate a tag in this mode. Peer..
Getting started with Open NFC emulator http://stackoverflow.com/questions/6770774/getting-started-with-open-nfc-emulator in an Android device that has a built in NFC reader and purchase tags I would like to get a feel of how one actually writes code for them. I found the Open NFC Android emulator and it appears to be what I'm looking for. I have downloaded 1. The..
Android: Need to record mic input http://stackoverflow.com/questions/6959930/android-need-to-record-mic-input track.play Loops until something outside of this thread stops it. Reads the data from the recorder and writes it to the audio track for playback. while stopped Log.i Map Writing new data to buffer short buffer buffers ix buffers.length..
SQLite exception: Database is locked issue http://stackoverflow.com/questions/7657223/sqlite-exception-database-is-locked-issue thread and close the db connection. Then and only then can the main activity be started which also opens and reads writes the database. This code is executed from the onCreate method of the splash screen activity dbWord new WordDBAdapter this..
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