Paste the code into Google's console to seeHello!!!!! ZhangsanThe ability to use this feature----return a row of data selected by the user.Gettabledata (data) is a user-defined function. I will call this number of lines in the directive package tag and return the data selected by the user to the JSON object.App.controller(function () {var app = Angular.module (' SMCs. App '), App.controller (' Medicareinstitutioninfomaintainctrl ', [' $scope ', ' $http ', ' BaseURL ', ' $modal ', ' modal ', func
Because the manual Apache-tomcat-7.0.53\webapps\struts2demo directory of the Struts2demo file was deleted , Starting again will report java.lang.IllegalArgumentException: Exception information.
This information appears in the startup phase of the information.
Java.lang.IllegalArgumentException:Document base C:\apache-tomcat-7.0.53\webapps\Struts2Demo does not exist or are not a Readable directory at org.apache.naming.resources.FileDirContext.setDocBase (filedircontext.java:136)At Org.apache.cata
1. Download and install ErlangHttp://www.erlang.org/downloads2. Download and install RABBITMQHttp://www.rabbitmq.com/install-windows.htmlNote: Install RABBITMQ in Erlang's Lib folder, or you will get an error! The path could not be found.3. Open cmd, switch to RABBITMQ sbin folder, execute:C:\Program Files\erl9.0\lib\rabbitmq_server-3.6.10\sbin>rabbitmqctl.bat statstatus of node [emailprotected ][{pid,20728}, {running_applications, [{rabbit, "RabbitMQ", "3.6.10"}, {Os_mon, "CPO CXC
/rabbitmq sbin_dir=/usr/rabbitmq/sbin Man_dir=/usr/rabbitmq/man DOC_INSTALL_DIR=/USR/RABBITMQ /doc Install3. Start Rabbitmq-serverRun RABBITMQ:#/usr/rabbitmq/sbin/rabbitmq-server -detachedView RABBITMQ Status:#/USR/RABBITMQ/SBIN/RABBITMQCTL StatusClose RABBITMQ:#/usr/rabbitmq/sbin/rabbitmqctl Stop4, check the status of RABBITMQ service start, and open the corresponding management plug-in RABBITMQ[Email protected] sbin]#./RABBITMQCTL statusStatus of node [email protected] ...[{pid,35112},{runnin
AngularJS custom label add callback function eval (), angularjseval
function helloworld(name){ console.log("hello!!!!!"+name)} var name="zhangsan";eval("helloworld(name)");
Paste the code to the Google console.
Hello !!!!! Zhangsan
You can use this function to return a row of data selected by the user.
Gettabledata (data) is a user-defined function. I will call this row in the ctive encapsulation label to return the data of a row selected by the user to the data as a json object.
App. contro
$a 1];thenaa=$ (Netstat-tlun | grep "3306" |wc-l)Expr $AA + 0 >/dev/nullIf [$?-eq 0];then/bin/netstat-tlun | grep "3306"echo "MySQL 3306 port open!"Elseecho "MySQL 3306 port no open!"Fielif [$a 1-eq 3][-n $a 1];thenecho "Install Apache 5.3.3"echo "No install MySQL function!"elif [$a 1-eq 4][-n $a 1];thenecho "quit MySQL function interface!"ExitElseecho "You entered are not {1|2|3|4} have quit!"FiElseecho "You entered are not {1|2|3|4} have quit!"Fi#11elif [$a-eq 2];then#2User2Read-p "Please inp
, it should need to know most of the Paxos instances, so it will start an active learning process immediately. Assuming that the current new leader has already known the Paxos instance of 1-134, 138, and 139, it executes the first phase of the Paxos instance of 135-137 and greater than 139. If only the Paxos instances of 135 and 140 are detected to have a certain value, then it will eventually know the Paxos instances of 1-135 and
, the solution is to delete the Guest account in the denied access.
12. Firewall
Make sure that the firewall that comes with WINXP is not enabled. Enable local connection properties-> advanced, and disable the Internet Connection Firewall. If a third-party firewall product is used, see its user manual to ensure that the firewall does not prohibit communications on the following ports: UDP-137, UDP-138, TCP-139, TCP-445 (Win2k and later operating syste
Linux, and the windows client can share the resource files on the Samba server through the SMB protocol. At the same time, the Samba server can also access files shared by other windows or Linux systems on the network.Samba uses the NetBIOS protocol in windows. If you want to use files shared in Linux, check whether the NetBIOS protocol is installed in your windows system.One of the two services that make up Samba to run is SMB and the other is NMB. SMB is the core startup service of Samba and
-a input-m state -- state NEW-m tcp-p tcp -- dport 139-j ACCEPT-A INPUT-m state -- state NEW-m tcp-p tcp -- dport 445-j ACCEPT-A INPUT-p udp-m udp -- dport 137-j ACCEPT-A INPUT-p udp-m udp -- dport 138-j ACCEPTCOMMIT found that there are two REJECT rules, remove the two and access samba. Then I remembered that the firewall rules should have a priority order. Therefore, the last four rules should be placed on the premise as follows: # Firewall configur
Org.apache.catalina.util.LifecycleBase.start (Lifecyclebase.java: Max) at Org.apache.catalina.core.ContainerBase.addChildInternal (Containerbase.java:895) at Org.apache.catalina.core.ContainerBase.addChild (Containerbase.java:871) at Org.apache.catalina.core.StandardHost.addChild (Standardhost.java:615) at Org.apache.catalina.startup.HostConfig.deployDirectory (Hostconfig.java:1099) at Org.apache.catalina.startup.hostconfig$deploydirectory.run (Hostconfig.java:1621) at Java.util.concurrent.exec
Like this kind of table, how should be statistically more efficient?
The contents of the table are as follows:
ID bid
1 138
2 150
3 139
4 139
5 139
6 138
7 138
8 150
I just want to count the values in the Bid field, don't repeat.
How should statistics be more efficient?
The statistical results are as follows:
138
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