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IO package: Difference between revisions
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using <pre> blocks for code blocks in lists
Carandraug (talk | contribs) (using <pre> blocks for code blocks in lists) |
Carandraug (talk | contribs) (using <pre> blocks for code blocks in lists) |
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#:exl = actxserver ('Excel.Application') ## Note the period between 'Excel' and 'Application' | #:exl = actxserver ('Excel.Application') ## Note the period between 'Excel' and 'Application' | ||
##If a COM object is returned, ActiveX / COM / Excel works. Do: | ##If a COM object is returned, ActiveX / COM / Excel works. Do: | ||
##: exl.Quit(); delete (exl) ## to shut down the (hidden) Excel invocation. | ##:<pre>exl.Quit(); delete (exl) ## to shut down the (hidden) Excel invocation.</pre> | ||
##If you get an error message, your last resort is re-installing the windows package, or trying the Java-based interfaces. | ##If you get an error message, your last resort is re-installing the windows package, or trying the Java-based interfaces. | ||
#Check if java works. Do a ''pkg list'' and see: | #Check if java works. Do a ''pkg list'' and see: | ||
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##If there's an asterisk on the java package line (then the package is loaded). If not, do a pkg rebuild -auto java | ##If there's an asterisk on the java package line (then the package is loaded). If not, do a pkg rebuild -auto java | ||
#Check Java memory settings. Try | #Check Java memory settings. Try | ||
#:javamem | #:<pre>javamem</pre> | ||
##If it works, check if it reports sufficiently large max memory (had better be 200 MiB, the bigger the better) | ##If it works, check if it reports sufficiently large max memory (had better be 200 MiB, the bigger the better) | ||
##If it doesn't work, do: | ##If it doesn't work, do: | ||
##:<pre> | |||
##:rt = java_invoke ('java.lang.Runtime', 'getRuntime') | ##:rt = java_invoke ('java.lang.Runtime', 'getRuntime') | ||
##:rt.gc | ##:rt.gc | ||
##:rt.maxMemory ().doubleValue () / 1024 / 1024 ## show MaxMemory in MiB. | ##:rt.maxMemory ().doubleValue () / 1024 / 1024 ## show MaxMemory in MiB.</pre> | ||
##In case you have insufficient memory, see in "GOTCHAS", "Java memory pool allocation size", how to increase java's memory pre-reservation. | ##In case you have insufficient memory, see in "GOTCHAS", "Java memory pool allocation size", how to increase java's memory pre-reservation. | ||
#Check if all classes (.jarfiles) are in class path. Do a 'javaclasspath' (under unix/linux, do 'tmp = javaclasspath; strsplit (tmp,":")' (w/o quotes). See above under "REQUIRED SUPPORT SOFTWARE" what classes should be mentioned. | #Check if all classes (.jarfiles) are in class path. Do a 'javaclasspath' (under unix/linux, do 'tmp = javaclasspath; strsplit (tmp,":")' (w/o quotes). See above under "REQUIRED SUPPORT SOFTWARE" what classes should be mentioned. | ||