For newcomers to the Linux environment, don't shoot the birdsDeployment environment and configuration: Tomcat9,maven3.3.9,git 1.12.0# #定义一些变量, you will need to use the source directory, project directory, name, etc. to define variables, convenient usagebuildpkg=/mnt/xxx-tomcat-9.0.0.m4/gitsourcepkg/#git拉取源码存放目录buildpkgName =xxx-0.0.1-snapshot.war #maven打包后生成的 Package Name Targetpath=/mnt/xxx-tomcat-9.0.0.m4
region
Df.iloc[:4,: 5]
4 rows, 5 columns, extracted by position
#[0, 2, 5] represents the specified row, [4, 5] represents the specified column
df.iloc[[0,2,5],[4,5]]
Image.png by label and position IX
# rows are arranged by date, columns are set by position
df.ix[' 2016-11-03 ': ' 2016-11-03 ', 4:6]
Label and location
Conditional extraction (LOC and ISIN functions) to judge using the Isin function
# determine if the broker level is A3
df[' Broker level '].isin ([' A3 '])
To judge the resul
configure:error:Building gcc requires GMP 4.2+, MPFR 2.3.1+ and MPC 0.8.0
The installation of the GCC depends on the installation of these 3 packages, so the installation is to download the appropriate version, and the download path is: ftp://gcc.gnu.org/pub/gcc/infrastructure/
C. When installing the GMP package, prompt no usable M4 in $PATH Or/usr/5bin
The reason is that the M4 package is not installed. T
Kubuntu 14.10 MentoHUST configure libpcap ruijie campus network logon Summary
KUbuntu 14.10 mentohust configure libpcap ruijie campus network logon Summary
First, you must note that mentohust and ruijie both depend on the libpcap function library.
Before configuring libpcap, you must install GCC, GNU M4, flex, and bison. Otherwise, an error will be reported.
(The following are all executed as root)
1. Install GCC
GCC is installed in Ubuntu by default,
module_name of your choice is automatically created under the ext Directory, which generates the relevant code. In the code, you only need to adjust the config. the three lines of comments in the M4 file can be used to compile PHP with the custom extension module normally. In the PHP root directory, perform the following operations.
./Buildconf
./Configure -- enable-module_name
Make
Next, I will demonstrate the whole process of establishing th
expansion. Next we will introduce how to use this tool.
First, transfer your directory to the ext directory under the php Directory. if you only need a basic extension framework, execute the following command:
./Ext_skel -- extname = module_name
Module_name is the name of the extension module you can choose, for example, my_module. After the tool is executed, the directory named module_name of your choice is automatically created under the ext directory, which generates the relevant co
named module_name of your choice is automatically created under the ext directory, which generates the relevant code. in the code, you only need to adjust the config. the three lines of comments in the m4 file can be used to compile php with the custom extension module normally. In the php root directory, perform the following operations.
./Buildconf
./Configure -- enable-module_name
Make
Next, I will demonstrate the whole process of establish
Extension
#/Usr/local/php/bin/phpizeProcessing ing:PHP Api Version :???????? 20090626Zend Module Api No :????? 20090626Zend Extension Api No :?? 220090626Config. m4: 180: warning: AC_CACHE_VAL (PHP_APC_GCC_ATOMICS ,...) : Suspicious cache-id, must contain _ cv _ to be cached.../../Lib/autoconf/general. m4: 1974: AC_CACHE_VAL is expanded from....../../Lib/autoconf/general.
This article has consulted:
http://www.linuxidc.com/wap.aspx?nid=36616p=1cp=2cid=6sp=1019
Http://blog.chinaunix.net/uid-25100840-id-271131.html
Reprint please indicate the source---------------Thank you
First you need to download:
M4-1.4.14.tar.gz
Autoconf-2.13.tar.gz or autoconf-2.59.tar.gz.
Automake-1.9.6.tar.gz
Installation Order:
The order of installation is M4-> autoconf-> automake (important ....) )
I
Using System;Using System.Collections.Generic;Using System.Linq;Using System.Text;Using System.Threading.Tasks;Namespace ConsoleApplication2{Class Program{static void Main (string[] args){/* Title:The bonuses awarded by the Enterprise are based on the profit percentage.Profit I is less than or equal to 100000 yuan, the bonus can be raised 10%;Profit above 100000 yuan but less than or equal to 200000 yuan, less than 100000 of the 10% commission, higher than 100000 of the portion, can commission 7
1. The server has been customized and I do not know the corresponding centos version;
2. PHP is compiled by yourself, and the source code of the corresponding version is not retained on the server. Find the php version number through/pathto/php-v, and then download the corresponding php source code package through wget;
3. pressurize the code to the ext/openssl directory of the source code and configure the compiling environment using phpize. The general steps are as follows:
Cannot find c
In linux, configure sendmail (RPM package)-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Environment: RedHat Linux 9.0 is fully installed or the following installation packages have been installed:
Imap-2001a-18.i286.rpm
Sendmail-8.12.8-4.i386.rpm
M4-1.4.1-13.i386.rpm
Cyrus-sasl-2.1.10-4.i386.rpm
Cyrus-sasl-md5-2.1.10-4.i386.rpm
Cyrus-sasl-plain-2.1.10-4.i386.rpm
Cyrus-sasl-gssapi-2.1.1
Article Title: sendmail + squirrelmail: Set the mail server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Configure the redhat AS3 EnvironmentKernel linux 2.4.21-4.ELSendmail-8.12.10-1Sendmail-cf-8.12.10-1Httpd-devel-2.0.46-25.entHttpd-2.0.46-25.entSquirrelmail-1.4.10a
1. Set DNS
Use the domain name binding function of xiwanghttp://www.3322.org/listener (s
module_name of your choice is automatically created under the ext Directory, which generates the relevant code. In the code, you only need to adjust the config. the three lines of comments in the m4 file can be used to compile php with the custom extension module normally. In the php root directory, perform the following operations../Buildconf./Configure -- enable-module_nameMakeNext, I will demonstrate the whole process of establishing the my_module
PHP extension development (1)-create a basic framework and a php framework. PHP extension development (1)-create a basic framework and generate a basic framework for php extension development. I. $ cd ~ in Linux ~ {Php source code} ext $. ext_skel -- extnamesimpleCreatingdirectorysim PHP extension development (1)-create a basic framework and a php Framework
Generate the basic framework for PHP extension development. I. in Linux
$> Cd ~ /{Php source code}/ext$>./Ext_skel -- extname = simple Cr
command.If you do not compile and install this file, when you compile and install Libpcap, the "Configure:WARNING:don ' t has both flex and bison, if it appears; Reverting to LEX/YACC checking for capable lex ... insufficient "error message. Description you did not install the Bison package. Open URL: ftp.gnu.org/gnu/bison/Download the bison-2.4.1.tar.gz software package and unzip the file via Tar zxvf bison-2.4.1.tar.gz.When compiling the installation bison-2.4.1, if "Configure:error:GNU
Xhprof is a PHP performance analysis tool. The xhprof version I used was 0.9.4,:http://pan.baidu.com/s/1jgggymiHere are the steps to install, configure, and test xhprof in a redhat 4.4.7 environment. The installation was also adopted on some redhat versions. The choice here is a non-root installation, so the steps may be a little cumbersome.1. You need to install Apache and PHP two tools first. This is the basis for installing the xhprof.2. However, there are two "parts" that need to be installe
extensions of PHP are under the ext Directory of the source code, and the extensions we write can also be placed under this directory. Note that there is a shell script named ext_skel under this directory, which is used to generate the PHP extension skeleton. using this script can help us quickly create PHP extensions:
The code is as follows:
$ ./ext_skel --extname=myext
The above command helped us create an extension named myext. the source code is under the myext directory. Run the script wi
If you are too lazy to figure out all the contents of the directory structure of the PHP extension package, you must note the following three files: config. m4: this is the BuildSystem configuration file in Unix environment. it will be used later to generate configuration and installation. Php_say_hello.h: This file is the header file of the extension module. SyntaxHighl, which follows the C language
If you are too lazy to figure out all the contents
What are the sizes of the following struct in VC?
Struct mystruct
{
Double M4;
Char M1;
Int m3;
};
Struct mystruct {
Char M1;
Double M4;
Int m3;
};
# Pragma pack (push) // save alignment status
# Pragma pack (16) // set to 16-byte alignment
Struct Test
{
Char M1;
Int m3;
Double M4;
};
# Pragma pack (POP) // restore alignment
If your answers are not 16, 24, or 16,
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