First, the goal1, complete the "Advanced Tools" page layout, components, click events and other processing2. Complete the "Number Attribution query" page layout, components, click events and other processingSecond, the Code implementation1. Create a new class (named Atoolsactivity) under the project package (Com.example.mobilesafe) to inherit activity as the main page of the
required for all services.5. Common Data Synchronization Tools(1) rsync (SERSYNC,INOTIFY,LSYNCD)(2) SCP(3) NC(4) NFS (Network File system)(5) Union dual machine synchronization(6) CSYNC2 Multi-Machine synchronization(7) The software's own synchronization mechanism (Mysql,oracle,mongdb,ttserver,redis. File into the database, synchronize to the slave library, and then take the file out.(8) DRBD6. Deployment of the DRBD service requirements Description
This article describes the detailed instance code of common JavaScript advanced (3) Tools (verification and general). For more information, see common JS tools (verification and General) // name verification.
Var checkName = function (name) {// consignee name verification (criterion: name is 2-4 characters) var regu =/^ [\ u4E00-\ u9FA5] {2, 4} $ /; var re = new
[. NET object-oriented programming advanced] (26) Team development tool (v) Distributed version control system git--graphical git client Tools TortoisegitPre-Read Prerequisites:Connect to the following article:Distributed version control system git--using Gitstack+tortoisegit graphical interface to build git environmentHttp://www.cnblogs.com/yubinfeng/p/5182271.htmlThis article guide:The previous article in
Curl and wget advanced use of Linux tools
Curl and wget advanced use of Linux tools
1. curl (file transfer tool)
Common parameters are as follows:-C, -- cookie-jar: writes a cookie to a file.-B, -- cookie: Read the cookie from the file-C, -- continue-at: resumable upload-D, -- data: transmits data through http post-D,
Through the previous tutorials, we gradually learned the basic application of photoshop. this time we will introduce you to the application of advanced tools through several examples. What is an advanced tool? Photoshop advanced tools are collectively referred to as "layer s
webpage (clicking anywhere on the page), your browser is the immediate breakpoint to monitor the event. It is worth repeating again that sources is the most commonly used and most useful feature panel in general functional development, and many of its features are very helpful for us to develop front-end projects. Today in the web2.0 era, I do not recommend the behavior of writing debugging information in your own code, as this will make your development cumbersome. Chrome development
Common Linux Network Tools: hping advanced host Scanning
I have previously introduced the host scanning tool fping. For details, refer to my "common Linux network tool: fping host scanning".
Hping is a more advanced host scanning tool that supports TCP/IP packet construction and analysis. It can be used to scan active hosts when some firewall configurations or op
Arcpy basics-4. Advanced arcpy tools, arcpy-4
When using the tools in the arcmap toolbox, if the corresponding layers or data have been loaded, you can select from the drop-down list, that is to say, the tool automatically loads these layers by selecting them. This section describes how to automatically select layers and data.
1. Set the parameter type to Feature
MySQL1024x768August - -: +a.myi-rw-r-----1MySQL MySQL456August - -: +A.myd -- Myisampack first to the base address to find the command (with RPM installation can be directly in the root directory with
the command)~]# Cd/usr/local/mysql/bin -- compress a table, the hint is too small to compress
[[email protected] bin]#. /myisampack/usr/local/mysql/data/test/a
/usr/local/mysql/data/test/A is too small to compress
If the compression succeeds, the table is read-only and cannot be written. You ca
. 2.2-k display all indexes in the specified tableThis option displays two parts, one is the table structure of the specified table, and the second is the current index information for the specified table. The following is the user table displayed under MySQL library. -- the following SQL statement shows the same function as above, querying the user table under the MySQL library, one for the field information, and two for the index information
Full from MySQL. 'user'
INDEXfrom mysql.
Java advanced (iv) ------ java programming specifications --- installation of FindBugs, PMD, and CheckStyle code quality detection tools
Here, the plug-in is used to install FindBugs, PMD, and CheckStyle for myeclipse.
You can search for checkstyle, pmd, and findbugs to find their corresponding plug-ins.
There are three installation methods for plug-ins. I used different methods to install checkstyle,
"ExitProcess" 2hold1=/tmp/hold1.$ $HOLD 2=/tmp/hold2.$ $function exitprocess () { echo-e "\ Nrecived Interrupt .... " echo-n" Do you really wish to exit? ( y/n) " read ANS case $ANS in y|y) rm_tmp_file ;; N|n) ;; *) exitprocess ;; Esac}function Rm_tmp_file () { echo "2.4.evalBrief introductionThe eval command will first scan the command line for all permutations before executing the command. This command applies to variables that sca
basically consistent with PSSHCopy the local etc.tar.gz to the root directory of the remote hostPscp.pssh-h host.txt \-X '-o stricthostkeychecking=no ' etc.tar.gz/Recursively copy the local/etc directory to the/tmp directory of the remote hostPslurp-r-H host.txt-x '-o stricthostkeychecking=no '/etc/hosts haha will not be automatically overwritten!Bake each other's/etc/hosts directory to their current directory host1 host2 host3 directory named hahaPslurp-r-H Host.txt/opt/xixi//Copy directory Ea
Java advanced (iii) ------ java programming specifications-Comparison of FindBugs, PMD, and CheckStyle code quality detection tools
In the previous article, we have learned how to automatically set the code format in myeclipse.
During the development process, we will find that we do not have much time to perform code check and review. However, we can use tools t
the-PN parameter can bypass the ping command, but does not affect the host's system discovery.Nmap's operating system detection is based on having open and closed ports, and if OS scan cannot detect at least one open or closed port, the following error is returned:Warning:osscan results May is unreliable because we could not find at least 1 open and 1 closed portThe results of OS scan are unreliable because there is no least one open or closed port found.This situation is very unsatisfactory, s
Now you should be completely unfamiliar with git, through the previous two sections of the study, you have mastered the git a lot of common commands, such as the submission of the code of the simple operation is sure to be difficult to fail you.Then open Git Bash and go to the root of the project Baidumaptest, and then perform the commit operation:Git initgit Add. Git commit-m "first commit."Now that you're done with your preparation, let's start with a high-level usage of Git.1. Usage of branch
BC is an advanced tool for mathematical operations and contains a number of options for performing floating-point arithmetic and applying some advanced functions:[Email protected] ~]# echo 3*2.12 |Bc6.36[[email protected] ~]# n=54[[email protected] ~]# m= ' echo ' $n *1.5 ' | BC ' [[email protected] ~]# echo $m 81.0[[email protected] ~]#The other second-generation parameters can be placed in front of the sp
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