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Java.util.concurrent.threadpoolexecutor$worker.run (Threadpoolexecutor.java:615) at Java.lang.Thread.run (Thread.java:744) January02, 2014 2:38:27 pm org.apache.catalina.startup.HostConfig deploydirectoryThe reason for the error is that eofexception indicates that the input process has unexpectedly reached the end of the file or the signal at the end of the stream, resulting in a failure to obtain data from the session. This is due to a number of active sessions being persisted (shown as tempor

Work required, install the 64-bit version of Kylin 3.2 on the virtual machine.VMware Workstation 9.0 for virtual machines, select the other Linux 2.6.x Kernel 64-bit as the type of common sense target DVD disc file (since most are 2.6.18 cores above, especially SuSE Linux, etc.). So inertia), Power on, the version Selection window appears,After clicking, there is no exciting installation boot interface, but there are errors such as "Unkown Filesystem", "You need to load the Linux kernel first" a

When executing a shell script, a "-bash:./killsession.sh:/bin/bash:bad interpreter:text file Busy" error message is encountered, as follows:[Email protected] bin]$./killsession.sh-bash:./killsession.sh:/bin/bash:bad interpreter:text file busyAt this point only need to #!/bin/bash, add a space #! /bin/bash can solve the problem.Another scenario: When another process accesses this file, it can be accessed via Lsof | grep killsession.sh to see if any other processes are accessing the file.You can k

Import timeGet current time:Specify string format: Time.strftime ("%y-%m-%d%h:%m:%s")current timestamp:time.t IME ()Current time tuple format: Time.localtime ()String to TIME formatConverts a time string to a tuple in the specified format Time.strptime ("string", Format ("%y-%m-%dt%h:%m:%sz"))Convert the time format to a timestamp:Time.mktime (tuple in ' class ' Time.struct_time ' format) #将时间格式元组转换为时间戳 Time.gmtime (timestamp) converts a timestamp to a UTC time tupleTime.localtime (timestamp) c

/str:./Srybread=0count ()=335Count (") =6Count (#) =9Count (%) =3Count () =2Count (') =4Count (() = atcount ())= atCount (*) =2Count (+) =9count (,)= OneCount (-) =4count (.)=TenCount (/) =3Count (0) = theCount (1) =4Count (2) =4Count (3) =2Count (4) =3Count (5) =4Count (6) =6Count (9) =1count (;)= -Count ( -Count (=) = +Count (>) =9count (D)=1count (L)=1count (N)=1count (O)=2count (R)=1count (S)=6count (Y)=1count ([)=7count (\)=4count (])=7count (_)=5Count (a)= -count (b)= -count (c)= -count (d

Recently found that most of the production server used in the work, through the Securecrt/xshell/putty terminal software to SSH connection, waiting for the prompt to enter the password for a long time, always need more than 5 seconds, after observation found that the original is Sshd_ The cause of configuration in config;Vim Open/etc/ssh/sshd_config1. Find "Gssapiauthentication yes" to modify it to "Gssapiauthentication no"2. Find "Usedns yes" to modify it to "Usedns no"Restart SSHD Services: Se

+0800Modify: .-Ten- to the:xx:00.000000000+0800Change : .-Ten- to the: -:30.295285265+0800-M Modify File modification time[Email protected] allapk]# Touch-m-D"2010-10-18"KKK [[email protected] allapk]# stat KKK File: ' KKK'Size:0Blocks:0IO Block:4096Regular Empty filedevice:803h/2051D Inode:913948Links:1Access: (0644/-rw-r--r--) Uid: (0/root) Gid: (0/root) Access: the- One- One xx:xx:00.000000000+0800Modify: .-Ten- - xx:xx:00.000000000+0800Change : .-Ten- to the: About:11.510285082+0800-D sim

Using the PS command: #ps-A-opid,stime,etime,argsPs-a-opid,stime,etime,argsResults:root:src# Ps-a-Opid,stime,etime,args PID stime ELAPSED COMMAND1 the: + ,: About: -init [3] 2 the: + ,: About: -[migration/0] 3 the: + ,: About: -[ksoftirqd/0] 4 the: + ,: About: -[watchdog/0] 5 the: + ,: About: -[events/0] 6 the: + ,: About: -[Khelper]7 the: + ,: About: -[Kthread]Ten the: + ,: About: -[kblockd/0] One the:

(typeattribute.class); Tokenstream.addattribute (flagsattribute.class); Tokenstream.addattribute (payloadattribute.class); Tokenstream.addattribute (positionincrementattribute.class); return tokenstream;}(2) Modify nutch/build.xmlIn Modify 5 Compiling AntCopy the source src to the other nutch1.2, and then use ant to compile theAfter compilation, three files are generated in the build folder, Nutch-1.2.job, Nutch-1.2.jar, Nutch-1.2.war.These three files are used to re

Never met before ...Operating environment: Enter the C program in the Linux-brought text editor, compile and run in the shell, and look directly at the code and running results.First code: #include #include #include #define N 2int main (){int i;pid_t pid;for (i = 0; i {PID = fork ();if (PID = = 0){printf ("%d", 0);Exit (100+i);}Elseflag:printf ("%d", PID);}printf ("over\n");Exit (0);}The result is: 0 2571 0 2571 2572 overThe result of the first paragraph has not been able to figure out for a lon

polymorphism is realized by virtual function.#include using namespace Std;int main () {Char *str= "Hello world!";Cout.put (3);Cout.put (3);Cout.put (3);Cout.write (str,10);Cout.put (' a ');//put is inserting a single characterCout.flush ();return 0;}The member functions of CIN Get () and getline () both have 3 parameters; they encounter a Terminator, which defaults to \ nGetline () can extract Terminator#include using namespace Std;int main () {coutChar buf1[30],buf2[30];/* Cin.get (buf1,30);co

A button can be clicked more than once in a short period of time, it is possible to be malicious users click, there is a good way to stop, I hope to help you. If a button can be clicked more than once in a short period of time, it may be malicious clicks of the user, in order to prevent this situation, you can set a certain time to click only once, other times prohibit the click button. nbsp; nbsp; Code as follows:nbsp; ;nbsp; nbsp;

This article mainly introduced how JS to prevent users to submit several times, the need for friends can refer to theCode as follows: so easy!

How does Excel open an n-square root for a number of times? Open square root Notice I'm just asking for a non-negative arithmetic square root (a positive number has two square roots, where the arithmetic square root is greater than 0). Method one, using the "power" function For example, to find the arithmetic square root of A1 cell, simply enter the formula "=power (a1,0.5)" (not quotes) in the B1 cell See figure below

solve thinkphp shutdown debug mode times wrong summary of problems This article summarizes the individual in the project encountered in the closure of the Thinkphp debugging mode encountered several cases of error and the final treatment method, very simple and practical, here to share with you, the need for small partners can refer to. Case one: Recently, the development of a project with thinkphp, local development test completed upload to the se

Win8 need to boot two times to log on to the system ? Failure Reason: The first time the WIN8 system failed to succeed may be due to an error recovering content from the hard disk to memory. WIN8 compatibility issues can cause this to happen. And the second time, before the temporary save to the hard drive of the system boot cache is lost, so the system skips a quick start, direct cold start, this started successfully. Solution: 1, into the WIN8 s

How do you enter the square of a, four times in word? Math problems often appear square, several square, sometimes want to search in Baidu with the square of the topic, but do not know how to input square, how to do? The following small series for you to introduce in Word a squared, four-time method, to see it. Steps Now I'm going to give you an example of how to enter this type of input by entering a squared, there are two ways: Method One: 1. Ent

, export links, site security and so on, I believe will find the root cause of the right to be down. 　Focus on Industry trends The author in the course of several years of SEO work, I feel the best state is to log on to some sites every day to understand the latest developments, such as Baidu Webmaster Forum today and update what algorithm, an industry and what Baidu Bad case, these news although sometimes seemingly and their own do not lap side, But constantly understand the industry dynamic

-child relationship, and the child process has the opportunity to become a zombie process unless it is guaranteed that the parent process finishes before the child process or that the parent process executes waitpid () before the child process ends. So how do you make it easier for the parent process to create a subprocess that doesn't become a zombie process? This will take two times fork (). The parent process once fork () produces a subprocess and

PS How many times to use the free transform adjustment graphics? 1. Background can be filled with green, create a new layer, select an oval selection, press shift to draw a circle selection, then select Add a selection, continue to add a new selection, and then add the outline, as shown in the figure 2, select the Oval selection, and then subtract the selection, draw the character's mouth, fill the color red, and then select Crl+t Free T