Author: Song WenshengI. CauseDuring android ril development, rild crashes abnormally. This process directly controls all operations related to android RIL. if an exception is terminated, the android framework restarts.Ii. DetailsA) As we all know, when a linux program crashes, the stack trace before the crash is printed. This stack trace is an important clue for us to find the cause of the crash.B) The following are the crash details of android rild.01-19 17:
String msgtoprint = Thread.CurrentThread (). Getstacktrace () [3]. Getmethodname ();Is the method name at the time of invocation.The first method of the thread class that is used:public static Thread CurrentThread ()Returns the current thread object.Instance code:Package Com.loaderman.getthreadstatusdemo;import Android.support.v7.app.appcompatactivity;import Android.os.bundle;public class Mainactivity extends Appcompatactivity {@Override protected void onCreate (Bundle sav Edinstancestate
command sets Fedora as the default startup Item:
# Cat/boot/grub2/grub. cfg | grep Fedora
Result:
Menuentry 'ora ora Linux, with Linux 3.1.2-1. fc16.i686. pae' -- class Fedora -- class OS {
Menuentry 'ora ora Linux, with Linux 3.1.1-1. fc16.i686. pae' -- class Fedora -- class OS {
Menuentry 'ora ora Linux, with Linux 3.1.0-7. fc16.i686.
[fix] gtk-message:failed to load module "Pk-gtk-module" Fedora
Fedora cuenta con gtk3, como sabrán; Muchos programas aún nohan sido portados a esta nueva, versión lo por al que un lanzarlosobtenemos mensaje que:
gtk-message:failed to load module "Pk-gtk-module"
Para reparar esto, Basta con instalar el módulo Para gtk-2 paraesto descargaremos el paquete que resolveráel problema: C2>para-Bits
$ wgethttp://dl.fedoraproject.org/pub/fedora/linux/releases/16/fedora/x86_64/os/packages/ packagekit-gtk-
offline, the fd corresponding data file content can be read, and because the DB is closed or the data file has been offline, naturally these data files are not written operation, The copied data file is now clean and secure.Here is a demonstration of this process (the test table is highlighted on the table space users01.dbf, important actions):$ lsBbed.par control01.ctl filelist.txt redo01.log redo03.log system01.dbf undotbs01.dbfBIFILE.BBD example01.dbf log.bbd redo02.log sysaux01.dbf temp01.d
Start the operating system with a CD, as shown in
When you start, select Applications-I, Install-to-drive in the upper-left corner. The following actions can be referred to here.
After installing in VMware Player, you need to install VMware tools. and VMware Tools needs to install GCC, kernel-devel, kernel-headers.
# yum Install gcc# yum Install Kernel-devel# yum Install Kernel-headers
If the name # NAME-A displays the version number, and the above command # Yum install kernel-head
of various squares countBox = (1 2 2 2 4 4 4) # offset offsetBox = (0 1 3 5 7 11 15) in the box array of various squares) # The score iScoreEachLevel = 50 # be greater than 7 # runtime data sig = 0 # received signaliScore = 0 # Total iLevel = 0 # speed level boxNew = () # cBoxNew = 0 # iBoxNewType = 0 # iBoxNewRotate = 0 # BoxCur = () # define the position of the current square cBoxCur = 0 # the color of the current square iBoxCurType = 0 # the type of the current square iBoxCurRotate = 0 # The
binlog when the master database dies.F. Check whether binlog (apply_diff_relay_logs) of different slave databases can be applied)G. Check IP address switching. If there is a deployment script
4. Actual detection process[Root @ vdbsrv4 ~] # Masterha_check_repl -- conf =/etc/masterha/app1.cnfFri Apr 17 18:48:41 2015-[warning] Global configuration file/etc/masterha_default.cnf not found. Skipping.Fri Apr 17 18:48
Running Environment: AmazonLinuxAMI2012.09-release1, system update and configuration 1) update System Software $ sudo-s # yumcheck-update # reboot after yumupdate is updated, because there may be kernel updates! 2) install rzsz: # wgetftp: ftp.isu.edu. twpublinuxfedfedoralinuxrelease
Running Environment: Amazon Linux AMI 2012.09-release 1. system update and configuration 1) update System Software $ sudo-s # yum check-update # reboot after yum update is complete, because there may be kernel updat
-shell from starting on F16 Beta RC1. Fixed on September 23 with the submission of selinux-policy-3.10.0-32.fc16.
* 737731-Bootloader is left in F15 configuration when preupgrading to F16. This is an annoying little bug caused by the migration to GRUB 2. solutions are being discussed, but no fix has been filed as of yet.
* 738964-An installer bootloader installation issue under certain advanced options. The cause may have been identified and solutions
Tags: android io ar os using Java SP for data============ Problem Description ============I have defined a method for querying the database (Selectallrecrod), saving the queried value in a listThe Java code is as follows:public class Towfragment extends fragment{private listview listview = null;private Mydao Mydao = null;private ListThe error log is as follows:06-21 07:48:17.486:e/androidruntime (16659): FATAL exception:main06-21 07:
Tags: android io os ar using Java for SP data============ Problem Description ============I have defined a method for querying the database (Selectallrecrod), saving the queried value in a listThe Java code is as follows:public class Towfragment extends fragment{private listview listview = null;private Mydao Mydao = null;private ListThe error log is as follows:06-21 07:48:17.486:e/androidruntime (16659): FATAL exception:main06-21 07:
==================== Problem Description ====================I have defined a method for querying the database (Selectallrecrod), saving the queried value in a listThe Java code is as follows:public class Towfragment extends fragment{private listview listview = null;private Mydao Mydao = null;private ListThe error log is as follows:06-21 07:48:17.486:e/androidruntime (16659): FATAL exception:main06-21 07:48
) called with curmem=257587, maxmem=28024897517/10/13 23:09:24 INFO memorystore:block broadcast_1_piece0 stored as bytes in memory (estimated size 30.5 KB, free 267.0 MB)17/10/13 23:09:24 INFO blockmanagerinfo:added broadcast_1_piece0 in memory on localhost:41619 (size:30.5 KB, free:267.2 MB)17/10/13 23:09:24 Info blockmanagermaster:updated info of block Broadcast_1_piece017/10/13 23:09:24 INFO sparkcontext:created broadcast 1 from Textfile at Lines:org.apache.spark.rdd.rdd[string] = Hdfs://alam
As the course requires a virtual machine to learn the minux operating system, I have installed VMwareWorkstation8, but it cannot run after installation. The kernelheader cannot be found. If the kernel header is installed, you can find it in the/usr/src directory. If not, run the following command to install it: after suyuminstallkernel-devel is installed, there is an additional 3.1.1-2 in the/usr/src/kernels directory .... I6
As the course requires a virtual machine to learn the minux operating
Fc16 doesn't know how to break it. it's so fragile. Try centos6. There is an 8 gb usb flash drive on hand, so we are going to use it to install it, so as not to burn the disk. Because the download is amd64-bin-dvd, more than 4G, some of the previous methods are not good AH. The direct dd on the rhel official website is not successful. Also tried w...
Fc16 doesn't know how to break it. it's so fragile. Try
Label:1. System Update and Configuration1) Update system software$ sudo-s# yum Check-update# Yum UpdateAfter the update reboot a bit, because there is likely to be kernel update!2) Install Rz/sz:# wget ftp://ftp.isu.edu.tw/pub/Linux/Fedora/linux/releases/16/Fedora/i386/os/Packages/lrzsz-0.12.20-29.fc16.i686.rpm# RPM-IVH lrzsz-0.12.20-29.fc16.i686.rpm3) Modify the time zone:$ sudo vi/etc/sysconfig/clockZone=
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