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", Gid_to_name (info_p->St_gid)); printf ("%8ld", (long) info_p->St_size); printf ("%.12s", 4+ctime (info_p->St_mtime)); printf ("%s\n", filename);} void Mode_to_letters (int mode, charStr[]) {strcpy (str, "----------")); if (S_isdir (mode)) str[0] = ' d '; if (S_ISCHR (mode)) str[0] = ' C '; if (s_isblk (mode)) str[0] = ' B '; if (Mode S_IRUSR) str[1] = ' R '; if (Mode S_IWUSR) str[2] = ' W '; if (Mode S_IXUSR) str[3] = ' x '; if (Mode S_IRGRP) s

The first is an unstable card that is common to both POJ and Bzoj:Is the code to write a small number of comments, you can speed up, seemingly a compilation problem?is a small amount!Then Bzoj has a magic card when:It's the first one. It takes a couple of seconds to make a test,Then two more copies of the code, one of which (two of them are also OK) is the code that needs the card.And then the first one, at the time of the assessment, these two copies will be shown as pending, which will then be

let's rewrite the script: Re-execute the previous lab steps and you'll see that the 502 error has appeared again. This is because reload the first sleep immediately, but the second sleep is still valid, and more than Process_control_timeout The time limit. If we put Process_control_timeout Set to 12s, then it's good.So, let's just give Process_control_timeout Setting a reasonable value can guarantee the smoothness of the reload operation, but how la

:3s; Background-color:rgba (255, 255, 255, 0.2); } :nth-child (7) {left:32%; width:160px; height:160px; Animation-delay:2s; } :nth-child (8) {left:55%; width:20px; height:20px; animation-delay:4s; animation-duration:15s; } :nth-child (9) {left:25%; width:10px; height:10px; Animation-delay:2s; animation-duration:12s; Background-color:rgba (255, 255,

polymerase Iii.5.8S RRNAMain article: 5.8S RRNAThe relative molecular mass of the 5.8S rRNA is approximately kDa,[6] which is approximately NT in length. [27] also exists in the Archaea cells. The 5.8S rRNA in ribosomes is thought to play a role in aiding the ribosome translocation. [Panax Notoginseng]The 5.8S rRNA can be used as an internal reference gene for miRNA detection. [+]28S RRNAMain article: 28S RRNAThe 28S rRNA is a homologous RNA of 23S rRNA with a relative molecular mass of approxi

. Prohibit idle and zombie processes; 7.L average load switching to the display mode and normal running time; BytesM switches to the memory information and sorts it by memory usage; BytesN indicates the number of processes displayed. For example, if you enter 3, three processes are displayed on the screen; BytesO and o change the field display order; 11R applies renice to a process and prompts you to enter the PID and renice values; 12S chan

cycles, so, this script altogether the execution time is approximately 12 secondsSo execute five threads at a time, that is, five hosts, execute four times altogetherThat5X4=20, five hosts are circulating four timesSo 4 x 3s = 12s three seconds for one cycle"Single-threaded script content"[email protected] opt]# cat b.sh#!/bin/bashFor ((i=0;iDoecho "Helloworld!!!"Sleep 3Done"Single-threaded script execution Time"[[Email protected] opt]# time SH b.shH

Sorting sometimes has to consider suffixes. This looks more natural.Refer to the previous article in CodeProject: Http://www.codeproject.com/Articles/22978/Implementing-the-NET-IComparer-interface-to-get-aThen I wrote a simple, considering that the main idea is the above article, so do not do too much explanation. The code is as follows:Using system;using system.collections;using system.collections.generic;using system.linq;using System.Text; Namespace stringorder{class Program {static void Main

(' PASS ', color= ' green ') NBSP;NBSP;NBSP;NBSP;ELSE:NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;STATUS=STRINGC ( ' WARN ', color= ' Red ') NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;PRINTNBSP;STRINGC ("|%-17s| %-20s|%-11d|%-9d|%-12s ", color= ' cyan ') % ( Hostname,host_name,num,num_default,status) NBSP;+NBSP;STRINGC ("|", color= ' cyan ') NBSP;NBSP;NBSP;PRINTNBSP;STRINGC ("+-------------------+----------------------+-------------+-------

In life and work, python has always been a good helper. Among the many functions of python, I think text processing is the most commonly used. The following is a summary of common usage. The environment is python 3.3 0. BasicsIn python, str objects are used to save strings. The establishment of the str object is very simple. Use single or double quotation marks or three single quotes. For example: S = 'Nice '# output: niceS = "nice" # output: niceS = "Let's go" # output: Let's goS = '"nice"' # o

This article introduces using Python to write scripts, crawl system metrics, and then call Kafka Client library to metrics spit to Kafka case sharing. For the students with Kafka is very practical.You need to download two Python libraries to local before running this instance: six and Kafka-pythonCat Config_system_metrics.json{"env": {"Site": "Cluster","Component": "Namenode","Metric_prefix": "System"},"Output": {"Kafka": {"topic": "System_metrics_cluster","Brokerlist": ["10.10.10.1:9092", "10.1

:%(lineno)d] %(levelname)s %(message)sdatefmt=%a, %d %b %Y %H:%M:%S [formatter_form02]format=%(name)-12s: %(levelname)-8s %(message)sdatefmt= import loggingimport logging.configlogging.config.fileConfig("logger.conf")logger = logging.getLogger("example01")logger.debug('This is debug message')logger.info('This is info message')logger.warning('This is warning message') import loggingimport logging.configlogging.config.fileConfig("logger.conf")logger = l

Reprint: http://blog.csdn.net/liuchunming033/article/details/39080457Rotatingfilehandler Method Reference http://www.cnblogs.com/dkblog/archive/2011/08/26/2155018.htmlImport loggingFrom logging.handlers import Rotatingfilehandler##################################################################################################定义一个RotatingFileHandler, backup up to 5 log files, maximum 10M per log fileRthandler = Rotatingfilehandler (' myapp.log ', maxbytes=10*1024*1024,backupcount=5)Rthandler.setl

three stairs here, the total time 1.8s,animation-delay value is 0s,-0.6s,-12s) {ANIMATION:STEP_MV 1.8s linear Infinite;} @keyframes STEP_MV { 0%{right : 0 ; top : 0 ; opacity : 0.6 ; } 50% { opacity : 1 ; } 100% { right : 100% ; : 100% ; opacity : 0.6 ; } Secondly, to determine the point of contact between the ball and the staircase, the small ball will be the contact point as the lowest benchmark, while changing the ball in the r

, negative, or zero.Example: Math extension/* TRUNC () */Math. Trunc (12.001);//Math. Trunc ("12.001");///* SIGN () */Math. sign (123);//1Math. sign ("123");//1Math. sign (-123);//-1Math. sign (0);//0Math. sign (-0);//-0Math. sign ("12s");//NaNVi. expansion of arrays convert class arrays and traversed objects to real arraysArray.from(document.querySelectorAll(‘p‘));Array.from(arguments);Convert a set of numbers to an arrayArray.of(1,2,3);Returns the f

envelope border styles{ padding: 1em; Border: 16px solid Transparent; border-image: repeating-linear-gradient ( -45deg, Red 0,red 1em, transparent 0,transparent 2em,blue 0,blue 3em,transparent 0,transparent 4em); max-width: 20em;}：In addition, the border of the ant march is generated by background and gradients.{to {background-position:} } div { -webkit-animation: ants 12s linear infinite; padding: 1em; Border: 1px so

-type (3){Animation-delay:6s}#F-dynamicbg-box > Div:nth-of-type (4){Animation-delay:9s}#F-dynamicbg-box > Div:nth-of-type (5){Animation-delay:12s}#F-dynamicbg-box > Div:nth-of-type (6){Animation-delay:4s}#F-dynamicbg-box > Div:nth-of-type (7){Animation-delay:15s}#F-dynamicbg-box > Div:nth-of-type (8){Animation-delay:18s}#F-dynamicbg-box > Div:nth-of-type (9){Animation-delay:20s}#F-dynamicbg-box > Div:nth-of-type (Ten){Animation-delay:16s}@keyframes Dy

visibility only to the paired Bluetooth device visible, only paired device ability to actively connect the device;Visible state: Int scan_mode_connectable_discoverable, value 23, Query scan and page scan are all valid;Query scanning function: Other devices can scan to this device, refers to the visibility of the visible;Page scanning function: Can actively scan other devices;(3) Radio received by Bluetooth operationStart Search broadcast: String action_discovery_started, the Bluetooth adapter s

(' This is Debug message ')Logging.info (' This is Info message ')Logging.warning (' This is warning message ')3.logging Log Rollback importloggingfromlogging.handlersimportRotatingFileHandler##################################################################################################定义一个RotatingFileHandler，最多备份5个日志文件，每个日志文件最大10MRthandler=RotatingFileHandler(‘myapp.log‘,maxBytes=10*1024*1024,backupCount=5)Rthandler.setLevel(logging.INFO)formatter=logging.Formatter(‘%(name)-

package in this folder [[emailprotected] cany]# wget http://10.2.4.144/apache-tomcat-7.0.84.tar.gz--2018-01-29 04:47:43 --http://10.2.4.144/apache-tomcat-7.0.84.tar.gzConnecting to 10.2.4.144:80 ... Connected. HTTP request sent, awaiting response ... oklength:9032792 (8.6M) [application/x-gzip]saving to: ' Apache-tomcat-7.0.84.tar.gz ' 100%[====================== ========================================================================================>] 9,032,792--.-K/s In 0.07s 2018-01-29 04: