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  • How Search Engine Optimization Can Improve Your Business

    Before I move on to how Search Engine Optimization in Toronto can improve your business, you need to familiarize yourself with search engine optimization (SEO). Many people think SEO is a very complex process with many steps and procedures involved. It is true to a certain extent as there are many things which have to be done in SEO, but SEO is simplified if you know the basics well.

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  • Some Basic Points About Search Engine Optimisation

    There are many people who think that doing search engine optimisation of their website or page to improve their ranking in the various search engines is a very skilled task which needs a lot of effort and is also very time consuming. Thus, they consider it to be beyond their capabilities. This, however, is far from true.

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  • SEO Services For Local Business

    Business has truly gone global and most people feel SEO services are simply for businesses offering products and services to international audience. However, it's strange yet true that even local businesses can use SEO to gain prominence. For instance, if you own a business in Texas and wish to promote your local business on the web, you can hire a SEO company in Texas for the job.

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  • Why use other bases when programming [closed]

    - by JMD
    Possible Duplicate: Why use other number bases when programming My coworkers and I have been bending our minds to figuring out why anyone would go out of their way to program numbers in a base other than base 10. I suggested that perhaps you could optimize longer equations by putting the variables in the correct base you are working with (for instance, if you have only sets of 5 of something with no remainders you could use base 5), but I'm not sure if that's true. Any thoughts?

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  • Some Basic Points About Search Engine Optimisation

    There are many people who think that doing search engine optimisation of their website or page to improve their ranking in the various search engines is a very skilled task which needs a lot of effort and is also very time consuming. Thus, they consider it to be beyond their capabilities. This, however, is far from true.

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  • SQL??“ALL”,????

    - by Todd Bao
    ALL????????????,>ALL?>=ALL?<ALL?<=ALL?=ALL?!=ALL???????????????????WHERE????TRUE?????????“=ALL”?????:select employee_id,last_name,department_id  from hr.employees   where department_id =ALL (select department_id from hr.employees where salary > 16000);EMPLOYEE_ID + LAST_NAME         + DEPARTMENT_ID----------- + ------------------------- + -------------    100 + King            +         90    101 + Kochhar            +         90    102 + De Haan            +         903 rows selected.??????????SALARY??16000????????????????????(???90),???????????????????????,????????????department_id???,????????????,???16000???8000:select employee_id,last_name   from hr.employees   where department_id =ALL (select department_id from hr.employees where salary > 8000);no rows selected????,ALL???????????????????WHERE????TURE,??????,??????salary > 77777:select employee_id,last_name   from hr.employees   where department_id =ALL (select department_id from hr.employees where salary > 77777)/?????????????77777??,??????“where department_id =ALL (???)”??TRUE,?????????????:EMPLOYEE_ID + LAST_NAME----------- + -------------------------    198 + OConnell    199 + Grant    ...   .....    196 + Walsh    197 + Feeney107 rows selected.?????????????>ALL?<ALL?>=ALL?<=ALL?!=ALL??,??????????????,???????“?”??????????????????,?“?”?????????????????????????????:select * from hr.employees where department_id >=ALL (null)/Todd

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  • Unable to install SQL 2008 on Windows 7

    - by Axel
    SQL 2008 install hangs on Windows 7 The story: Trying to install SQL2008 on Windows 7 hangs on SqlEngineDBStartconfigAction_install_configrc_Cpu32. What I Tried: Uninstall hangs on validation Manual uninstall using msiinv.exe and msiexec /x works Added SQL service accounts to local admins no help Turn of UAC no help Last lines in setup log: 2010-04-01 16:18:05 SQLEngine: : Checking Engine checkpoint 'GetSqlServerProcessHandle' 2010-04-01 16:18:05 SQLEngine: --SqlServerServiceSCM: Waiting for nt event 'Global\sqlserverRecComplete' to be created 2010-04-01 16:18:07 SQLEngine: --SqlServerServiceSCM: Waiting for nt event 'Global\sqlserverRecComplete' or sql process handle to be signaled 2010-04-01 16:18:07 SQLEngine: : Checking Engine checkpoint 'WaitSqlServerStartEvents' 2010-04-01 16:18:53 Slp: Sco: Attempting to initialize script 2010-04-01 16:18:53 Slp: Sco: Attempting to initialize default connection string 2010-04-01 16:18:53 Slp: Sco: Attempting to set script connection protocol to NotSpecified 2010-04-01 16:18:53 Slp: Sco: Attempting to set script connection protocol to NamedPipes 2010-04-01 16:18:53 SQLEngine: --SqlDatabaseServiceConfig: Connection String: Data Source=\\.\pipe\SQLLocal\MSSQLSERVER;Initial Catalog=master;Integrated Security=True;Pooling=False;Network Library=dbnmpntw;Application Name=SqlSetup 2010-04-01 16:18:53 SQLEngine: : Checking Engine checkpoint 'ServiceConfigConnect' 2010-04-01 16:18:53 SQLEngine: --SqlDatabaseServiceConfig: Connecting to SQL.... 2010-04-01 16:18:53 Slp: Sco: Attempting to connect script 2010-04-01 16:18:53 Slp: Connection string: Data Source=\\.\pipe\SQLLocal\MSSQLSERVER;Initial Catalog=master;Integrated Security=True;Pooling=False;Network Library=dbnmpntw;Application Name=SqlSetup And now comes the fun part: When I open conf mgr I can see the service running, I enabled named pipes and TCP/IP, restarted the service I'm able to connect to the server using an OLE DB connection but not with the Native Client. And what I find suspicious is the following error in my app log: .NET Runtime Optimization Service (clr_optimization_v2.0.50727_32) - Failed to compile: C:\Program Files\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\Tools\VDT\DataProjects.dll . Error code = 0x8007000b In MS connect this is reported as a bug but MS is unable to reproduce the problem altough when you search the fora I'm not the only one with this problem. So any help is appreciated.

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  • Invalid keystore format with SSL in Tomcat 6

    - by strauberry
    I'm trying to setup SSL in my local Tomcat 6 installation. For this, I followed the official How-To doing the following: $JAVA_HOME/bin/keytool -genkey -v -keyalg RSA -alias tomcat -keypass changeit -storepass changeit $JAVA_HOME/bin/keytool -export -alias tomcat -storepass changeit -file /root/server.crt Then changing the $CATALINA_BASE/conf/server.xml, in-commenting this: <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true" maxThreads="150" scheme="https" secure="true" clientAuth="false" sslProtocol="TLS" keystoreFile="/root/.keystore" keystorePass="changeit" /> After starting Tomcat, I get this Exception: INFO: Initializing Coyote HTTP/1.1 on http-8080 30.06.2011 10:15:24 org.apache.tomcat.util.net.jsse.JSSESocketFactory getStore SCHWERWIEGEND: Failed to load keystore type JKS with path /root/.keystore due to Invalid keystore format java.io.IOException: Invalid keystore format at sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:633) at sun.security.provider.JavaKeyStore$JKS.engineLoad(JavaKeyStore.java:38) at java.security.KeyStore.load(KeyStore.java:1185) When I look into the keystore with keytool -list I get root@host:~# $JAVA_HOME/bin/keytool -list Enter key store password: changeit Key store type: gkr Key store provider: GNU-CRYPTO Key store contains 1 entry(ies) Alias name: tomcat Creation timestamp: Donnerstag, 30. Juni 2011 - 10:13:40 MESZ Entry type: key-entry Certificate fingerprint (MD5): 6A:B9:...C:89:1C Obviously, the keystore types are different. How can I change the type and will this fix my problem? Thank you!

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  • error reading keytab file krb5.keytab

    - by Banjer
    I've noticed these kerberos keytab error messages on both SLES 11.2 and CentOS 6.3: sshd[31442]: pam_krb5[31442]: error reading keytab 'FILE: / etc/ krb5. keytab' /etc/krb5.keytab does not exist on our hosts, and from what I understand of the keytab file, we don't need it. Per this kerberos keytab introduction: A keytab is a file containing pairs of Kerberos principals and encrypted keys (these are derived from the Kerberos password). You can use this file to log into Kerberos without being prompted for a password. The most common personal use of keytab files is to allow scripts to authenticate to Kerberos without human interaction, or store a password in a plaintext file. This sounds like something we do not need and is perhaps better security-wise to not have it. How can I keep this error from popping up in our system logs? Here is my krb5.conf if its useful: banjer@myhost:~> cat /etc/krb5.conf # This file managed by Puppet # [libdefaults] default_tkt_enctypes = RC4-HMAC DES-CBC-MD5 DES-CBC-CRC default_tgs_enctypes = RC4-HMAC DES-CBC-MD5 DES-CBC-CRC preferred_enctypes = RC4-HMAC DES-CBC-MD5 DES-CBC-CRC default_realm = FOO.EXAMPLE.COM dns_lookup_kdc = true clockskew = 300 [logging] default = SYSLOG:NOTICE:DAEMON kdc = FILE:/var/log/kdc.log kadmind = FILE:/var/log/kadmind.log [appdefaults] pam = { ticket_lifetime = 1d renew_lifetime = 1d forwardable = true proxiable = false retain_after_close = false minimum_uid = 0 debug = false banner = "Enter your current" } Let me know if you need to see any other configs. Thanks. EDIT This message shows up in /var/log/secure whenever a non-root user logs in via SSH or the console. It seems to only occur with password-based authentication. If I do a key-based ssh to a server, I don't see the error. If I log in with root, I do not see the error. Our Linux servers authenticate against Active Directory, so its a hearty mix of PAM, samba, kerberos, and winbind that is used to authenticate a user.

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  • How config nginx to serve flv video streaming with JWplayer

    - by Nisanio
    I need to serve flv files from one server, and show those videos on a web page located in another server, with JWPlayer. I already config nginx with the flv module, an put this on nginx.conf location ~ \.flv$ { flv; } The code I use in the jwplayer is <object id="player" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" name="player" width="328" height="200"> <param name="movie" value="player.swf" /> <param name="allowfullscreen" value="true" /> <param name="allowscriptaccess" value="always" /> <param name="flashvars" value="file=http://XX.XX.XX.XX/vid5.flv&image=preview2.jpg" /> <embed type="application/x-shockwave-flash" id="player2" name="player2" src="player.swf" width="630" height="385" allowscriptaccess="always" allowfullscreen="true" flashvars="file=http://XX.XX.XX.XX/vid5.flv&image=preview2.jpg" /> </object> Where XX.XX.XX.XX is the ip address of the server (we'll config an appropiate domain, but first i have to make the whole thing works :) ) The problem is that nothing happen. I don't know what to do next, all the articles on the internet only talks about how compile the flv module (already done) and add the nginx.conf lines. Any help would be greatly appreciate Thanks in advance

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  • Ubuntu 12.04 Preseed LDAP Config

    - by Arturo
    I'm trying to deploy Ubuntu 12.04 via xCAT, everything works except the automatic configuration of LDAP, the preseed file is read but the file /etc/nsswitch is not written properly. My Preseed File: [...] ### LDAP Setup nslcd nslcd/ldap-bindpw password ldap-auth-config ldap-auth-config/bindpw password ldap-auth-config ldap-auth-config/rootbindpw password ldap-auth-config ldap-auth-config/binddn string cn=proxyuser,dc=example,dc=net libpam-runtime libpam-runtime/profiles multiselect unix, ldap, gnome-keyring, consolekit, capability ldap-auth-config ldap-auth-config/dbrootlogin boolean false ldap-auth-config ldap-auth-config/rootbinddn string cn=manager,dc=xcat-domain,dc=com nslcd nslcd/ldap-starttls boolean false nslcd nslcd/ldap-base string dc=xcat-domain,dc=com ldap-auth-config ldap-auth-config/pam_password select md5 ldap-auth-config ldap-auth-config/move-to-debconf boolean true ldap-auth-config ldap-auth-config/ldapns/ldap-server string ldap://192.168.32.42 ldap-auth-config ldap-auth-config/ldapns/base-dn string dc=xcat-domain,dc=com ldap-auth-config ldap-auth-config/override boolean true libnss-ldapd libnss-ldapd/clean_nsswitch boolean false libnss-ldapd libnss-ldapd/nsswitch multiselect passwd,group,shadow nslcd nslcd/ldap-reqcert select ldap-auth-config ldap-auth-config/ldapns/ldap_version select 3 ldap-auth-config ldap-auth-config/dblogin boolean false nslcd nslcd/ldap-uris string ldap://192.168.32.42 nslcd nslcd/ldap-binddn string [...] After the installation, nsswitch.conf rimains unchanged. Has someone an idea?? Thanks!

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  • Hudson authentication via wget is return http error 302

    - by Rafael
    Hello, I'm trying to make a script to authenticate in hudson using wget and store the authentication cookie. The contents of the script is this: wget \ --no-check-certificate \ --save-cookies /home/hudson/hudson-authentication-cookie \ --output-document "-" \ 'https://myhudsonserver:8443/hudson/j_acegi_security_check?j_username=my_username&j_password=my_password&remember_me=true' Unfortunately, when I run this script, I get: --2011-02-03 13:39:29-- https://myhudsonserver:8443/hudson/j_acegi_security_check? j_username=my_username&j_password=my_password&remember_me=true Resolving myhudsonserver... 127.0.0.1 Connecting to myhudsonserver|127.0.0.1|:8443... connected. WARNING: cannot verify myhudsonserver's certificate, issued by `/C=Unknown/ST=Unknown/L=Unknown/O=Unknown/OU=Unknown/CN=myhudsonserver': Self-signed certificate encountered. HTTP request sent, awaiting response... 302 Moved Temporarily Location: https://myhudson:8443/hudson/;jsessionid=087BD0B52C7A711E0AD7B8BD4B47585F [following] --2011-02-03 13:39:29-- https://myhudsonserver:8443/hudson/;jsessionid=087BD0B52C7A711E0AD7B8BD4B47585F Reusing existing connection to myhudsonserver:8443. HTTP request sent, awaiting response... 404 Not Found 2011-02-03 13:39:29 ERROR 404: Not Found. There's no error log in any of hudson's tomcat log files. Does anyone has any idea about what might be happening? Thanks.

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  • OpenLDAP mirror mode replication failing with TLS behind a load balancer

    - by Lynn Owens
    I have two OpenLDAP servers that are both running TLS. They are: ldap1.mydomain.com ldap2.mydomain.com I also have a load balancer cluster with a dns name of it's own: ldap.mydomain.com The SSL certificate has a CN of ldap.mydomain.com, with SANs of ldap1.mydomain.com and ldap2.mydomain.com. Everything works... Except mirror mode replication. My mirror mode replication is setup like this: ldap.conf TLS_REQCERT allow cn=config.ldif olcServerID: 1 ldap://ldap1.mydomain.com olcServerID: 2 ldap://ldap2.mydomain.com On ldap1, olcDatabase{1}hdb.ldif olcMirrorMode: TRUE olcSyncrepl: {0}rid=001 provider=ldap://ldap2.mydomain.com bindmethod=simple bindmethod=simple binddn="cn=me,dc=mydomain,dc=com" credentials="REDACTED" starttls=yes searchbase="dc=mydomain,dc=com" schemachecking=on type=refreshAndPersist retry="60 +" On ldap2, olcDatabase{1}hdb.ldif olcMirrorMode: TRUE olcSyncrepl: {0}rid=001 provider=ldap://ldap1.mydomain.com bindmethod=simple bindmethod=simple binddn="cn=me,dc=mydomain,dc=com" credentials="REDACTED" starttls=yes searchbase="dc=mydomain,dc=com" schemachecking=on type=refreshAndPersist retry="60 +" Here's the errors I'm getting in syslog: Dec 1 21:05:01 ldap1 slapd[6800]: slap_client_connect: URI=ldap://ldap2.mydomain.com DN="cn=me,dc=mydomain,dc=com" ldap_sasl_bind_s failed (-1) Dec 1 21:05:01 ldap1 slapd[6800]: do_syncrepl: rid=001 rc -1 retrying Dec 1 21:05:08 ldap1 slapd[6800]: conn=1111 fd=20 ACCEPT from IP=ldap.mydomain.com:2295 (IP=ldap1.mydomain.com:636) Dec 1 21:05:08 ldap1 slapd[6800]: conn=1111 fd=20 closed (TLS negotiation failure) Any ideas? I've been working on OpenLdap for way too long now.

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  • Jenkins: Use it with SSL / https

    - by Tim
    I have a Fedora server running Jenkins which I install via yum. Everything is okay, I can access it with http://ci.mydomain.com. But now, I want to access it with https://ci.mydomain.com, so the login with username and password is encrypted. How can I do this? Best Regards Tim Update My /etc/sysconfig/jenkins file. Starting Jenkins works, but I can not access Jenkins with the webbrowser with https://ci.mydomain.com or http://ci.mydomain.com:443, ... ## Path: Development/Jenkins ## Description: Configuration for the Jenkins continuous build server ## Type: string ## Default: "/var/lib/jenkins" ## ServiceRestart: jenkins # # Directory where Jenkins store its configuration and working # files (checkouts, build reports, artifacts, ...). # JENKINS_HOME="/var/lib/jenkins" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # Java executable to run Jenkins # When left empty, we'll try to find the suitable Java. # JENKINS_JAVA_CMD="" ## Type: string ## Default: "jenkins" ## ServiceRestart: jenkins # # Unix user account that runs the Jenkins daemon # Be careful when you change this, as you need to update # permissions of $JENKINS_HOME and /var/log/jenkins. # JENKINS_USER="jenkins" ## Type: string ## Default: "-Djava.awt.headless=true" ## ServiceRestart: jenkins # # Options to pass to java when running Jenkins. # JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true" ## Type: integer(0:65535) ## Default: 8080 ## ServiceRestart: jenkins # # Port Jenkins is listening on. # JENKINS_PORT="8080" ## Type: integer(1:9) ## Default: 5 ## ServiceRestart: jenkins # # Debug level for logs -- the higher the value, the more verbose. # 5 is INFO. # JENKINS_DEBUG_LEVEL="5" ## Type: yesno ## Default: no ## ServiceRestart: jenkins # # Whether to enable access logging or not. # JENKINS_ENABLE_ACCESS_LOG="no" ## Type: integer ## Default: 100 ## ServiceRestart: jenkins # # Maximum number of HTTP worker threads. # JENKINS_HANDLER_MAX="100" ## Type: integer ## Default: 20 ## ServiceRestart: jenkins # # Maximum number of idle HTTP worker threads. # JENKINS_HANDLER_IDLE="20" ## Type: string ## Default: "" ## ServiceRestart: jenkins # # Pass arbitrary arguments to Jenkins. # Full option list: java -jar jenkins.war --help # JENKINS_ARGS="--httpsPort=443 --httpsKeyStore=/root/.keystore --httpsKeyStorePassword=MYPASSWORD"

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  • SuperMicro BMC on OpenSuSE Linux --cannot access from LAN

    - by Kendall
    Hi, I have an (old) SMC-001 IPMI device on an (old) X6DVL-EG2 motherboard. My problem is that I cannot access the BMC from LAN. I'm also getting some interesting output from ipmitool. First, the setup. I enable Console Redirection in the BIOS, turn BIOS Redirection after POSt to "disabled". I then modprobe'ed for ipmi_msghandler, ipmi_devintf and ipmi_si. I then found ipmi0 under /dev. So far so good. Since I want console redirection over serial, I modified /boot/grub/menu.lst: http://pastebin.com/YYJmhusQ I then modified "/etc/inittab" as follows: S1:12345:respawn:/sbin/agetty -L 19200 ttyS1 ansi Networking I set as following, using "ipmitool" ipaddr: 192.168.3.164 netmask: 255.255.255.0 defgw: 192.168.3.1 The above are correct for my environment. To test it I do: ipmitool -I open chassis power off which responds by powering off the machine. When I to access from another computer on the network, however, I get an error message: host# ipmitool -I lanplus -H 192.168.10.164 -U Admin -a chassis power status Error: Unable to establish LAN session Unable to get Chassis Power Status "Admin" seems to be a valid user name: host# ipmitool -I open user list 1 2 Admin true false true USER The interesting output from ipmitool I initially mentioned: host # ipmitool -I open lan set 1 access on Set Channel Access for channel 1 failed: Request data field length limit exceeded Also, newload4:/home/gjones # ipmitool channel info 1 Channel 0x1 info: Channel Medium Type : 802.3 LAN Channel Protocol Type : IPMB-1.0 Session Support : session-less Active Session Count : 0 Protocol Vendor ID : 7154 Get Channel Access (volatile) failed: Request data field length limit exceeded The output of "ipmitool -I open lan print 1" is here: http://pastebin.com/UZyL6yyE Any help/suggestions is greatly appreciated; I've been working with this thing for a few hours now with no success.

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  • Find a non-case-sensitive text string within a range of cells

    - by Iszi
    I've got a bit of a problem to solve in Excel, and I'm not quite sure how to go about doing it. I've done a few searches online, and haven't really found any formulas that seem to be useful. Here's the situation (simplified just a bit, for the purpose of this question): I have data in columns A-E. I need to match data in the cells in A and B, with data in C-E, and return TRUE or FALSE to column F. Return TRUE if: - The string in A is found within any string in C-E. OR - The string in B is found within any string in C-E. Otherwise, return FALSE. The strings must be exact matches for whole or partial strings within the range, but the matching function must be case-insensitive. I've taken a screenshot of an example sheet for reference. I'm fairly sure I'll need to use IF or on the outermost layer of the formula, probably followed by OR. Then, for the arguments to OR, I'm expecting there will be some use of IFERROR involved. But what I'm at a loss for is the function I could most efficiently use to handle the text string searches. VLOOKUP is very limited in this regard, I think. It may be workable to do whole-string against whole-string comparisons, but I'm fairly certain it won't return accurate results for partial string matches. FIND and SEARCH appear limited to only single-target searches, and are also case-sensitive. I suppose I could use UPPER or LOWER to force case-insensitivity in the search, but I still need something that can do accurate partial matching and search a specified range of cells. Is there any function, or combination of functions, that could work here? Ideally, I want to do this with a straight Excel formula. I'm not at all familiar with VBScript or similar tools, nor do I have time to learn it for this project.

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  • A network-related or instance-specific error occurred while establishing a connection to SQL Server

    - by sf
    Hi, I'm getting the following error when trying to load an Asp.NET MVC App on IIS 7 with Sql Server 2008 Express. The App uses Linq to SQL. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) I've done some searching and all answers point to enabling TCP connections in Sql Server Configuration which I have done to no avail. The connection string I am using is: Server=SERVERNAME\SQLEXPRESS;Database=DBName;Integrated Security=true The catch. I have another app that already could talk to the Sql Server just fine. Even before playing around with the Sql Server Configuration Settings. The other app uses the following connectionstring: Data Source=SERVERNAME\SQLEXPRESS;Initial Catalog=OtherDbName;Integrated Security=True;Persist Security Info=False;Connect Timeout=120 I've tried this connectionstring on the app that isn't working and it still doesn't work. Please help. I think i'm about to go crazy

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