Ext4轉自:http://kernelnewbies.org/Ext4Ext4 is part of the Linux 2.6.28 kernel, read the previous link to know more details about that release.IntroductionEXT4 featuresCompatibilityBigger filesystem/file sizesSub directory scalabilityExtentsMultiblock
因為可能會在項目中應用到Qt的canvas,自然想在自己的VM上先裝上來試試,Nokia現在的SDK太能用了。 我的ubuntu偶而的會升級一下軟體包,結果今天裝libqt4-dev時遇到下面的問題,錯誤提示為: apt-get install libqt4-devReading package lists... DoneBuilding dependency treeReading state information... DoneSome packages could not be
cyclictest測試核心的效能。1。安裝 cyclictest工具.參考網址:https://rt.wiki.kernel.org/index.php/Cyclictest2.使用: cyclictest --helpcyclictest V 0.72Usage:cyclictest <options>-a [NUM] --affinity run thread #N on processor #N, if possible
ErrorChanging the domain name in the configuration file and in ejabberd's startup command do not work.ExplanationBecause ejabberd uses Mnesia as its internal database, and because this system stores the Erlang node name into the backup files, you
代碼在:frameworks/base/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java有如下一段代碼: // these are protected by synchronized (this) /** * External apps (like the phone app) can tell us to disable the keygaurd. */ private
在網上找了很多都有這方面的說明大致是這樣的:修改預設動態壁紙在:frameworks/base/core/res/res/values/config.xml裡面有這樣一條資訊: <!-- Component name of the default wallpaper. This will be ImageWallpaper if not specified --> <string name="default_wallpaper_component"
北福士志小本(MPRC)Android2.1移植通過ES檔案瀏覽器開啟圖片,按‘menu’鍵設定為‘壁紙’,結果壁紙 logcat出現如下錯誤資訊:E/dalvikvm-heap( 3307): 2457600-byte external allocation too large for this process.E/ ( 3307): VM won't let us allocate 2457600 bytesW/WallpaperManager( 3307): No