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To create hard links, symbolic links and junction points in Windows 7 use this command:
mklink
Creates a symbolic link.
MKLINK [[/D] | [/H] | [/J]] Link Target
/D Creates a directory symbolic link. Default is a file
symbolic link.
/H Creates a hard link instead of a symbolic link.
/J Creates a Directory Junction.
Link specifies the new symbolic link name.
Target specifies the path (relative or absolute) that the new link
refers to.
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Starting Windows 2000 there is Collaboration Data Objects (CDO) library supplied with the COM infrastructure.
It simplifies a lot many activity, including send mail tasks.
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To set keep=alive parameters in Apache2 Httpd, you need to pay attention to 3 directives:
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Windows automatically enables PAE if DEP is enabled on a computer that supports hardware-enabled DEP, or if the computer is configured for hot-add memory devices in memory ranges beyond 4 GB. If the computer does not support hardware-enabled DEP or is not configured for hot-add memory devices in memory ranges beyond 4 GB, PAE must be explicitly enabled.
To explicitly enable PAE, use the following BCDEdit /set command to set the pae boot entry option:
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Following is a JSP code you can use to monitor memory utilization in different generations (including PermGen):
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In web applications every user is identified by a session. The session holds information about the user. A typical example is an internet shop: the contents of your shopping cart is stored in a session.
To prevent the number of sessions to increase infinitely, they are destroyed after certain time of inactivity (time without changing the page) from the user. This is called session timeout. All user data stored in the session disappears (e.g. you have fill your shopping cart again).
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For Tomcat 5.5 and later running as Windows service :
Go to the "Apache Tomcat x.x" folder in the Start Menu. Start the "Configure Tomcat".
Or navigate to the bin directory Apache Tomcat installation folder, find Tomcat(version number)w.exe and run it.
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It happened to me that i lost my original Canon CD supplied with my digital camera. I got new PC and needed to have DPP installed there. I downloaded the DPP update from Canon site and installed it. To install Canon DPP update without having previous version installed, open Registry Editor and create section HKEY_LOCAL_MACHINE\SOFTWARE\Canon\Dpp.
Then run Canon DPP update installer and it will install full DPP version successfully. |
