Dependency Walker 2.2
Dependency Walker is a free utility that scans any 32-bit or 64-bit Windows module (exe, dll, ocx, sys, etc.) and builds a hierarchical tree diagram of all dependent modules.
http://www.dependencywalker.com/
Friday, December 20, 2013
Thursday, September 26, 2013
100 Great Google Docs Tips for Students & Educators
https://docs.google.com/document/d/1jynk1wLDf89qpTrF3S8XPNaMJB9ua29M9haSx4dZtPU/edit
https://docs.google.com/document/d/1jynk1wLDf89qpTrF3S8XPNaMJB9ua29M9haSx4dZtPU/edit
Friday, September 6, 2013
Randomly Rename Every File in a Directory
http://www.howtogeek.com/57661/stupid-geek-tricks-randomly-rename-every-file-in-a-directory/
http://www.howtogeek.com/57661/stupid-geek-tricks-randomly-rename-every-file-in-a-directory/
Wednesday, August 28, 2013
How to convert a scanned graph into real data
http://lifeupfront.com/2009/02/18/how-to-convert-a-scanned-graph-into-real-data/
http://lifeupfront.com/2009/02/18/how-to-convert-a-scanned-graph-into-real-data/
Friday, July 5, 2013
Wednesday, June 26, 2013
Flash Troubleshooting
http://kb.mozillazine.org/Flash#Troubleshooting
C:\Windows\System32\Macromed\Flash
mms.cfg
ProtectedMode=0
about:config
dom.ipc.plugins.timeoutSecs -> -1
dom.ipc.plugins.enabled.* -> false
Turn off hardware acceleration:
http://kb.mozillazine.org/Flash#Performance_or_display_issues_with_certain_Flash_videos
http://kb.mozillazine.org/Flash#Troubleshooting
C:\Windows\System32\Macromed\Flash
mms.cfg
ProtectedMode=0
about:config
dom.ipc.plugins.timeoutSecs -> -1
dom.ipc.plugins.enabled.* -> false
Turn off hardware acceleration:
http://kb.mozillazine.org/Flash#Performance_or_display_issues_with_certain_Flash_videos
Thursday, June 20, 2013
a mcparallel/mccollect example
An example of mcparallel/mccollect to perform parallel tasks by creating external tasks.
library(parallel)
loop_function <- function (name, duration) {
start_time <- date()
i <- 0
while (i < duration) {
i <- i + 1
}
return (paste("Done: Job: ", name, "from", start_time, " to ", date()))
}
jobs_parallel <- lapply(1:9, function(x) mcparallel(loop_function(x, 3000000), name = x))
mccollect(jobs_parallel)
jobs_serial <- lapply(1:9, function(x) loop_function(x, 3000000))
jobs_serial
credits:
http://www.slideshare.net/bytemining/taking-r-to-the-limit-high-performance-computing-in-r-part-1-parallelization-la-r-users-group-727
http://stat.ethz.ch/R-manual/R-devel/library/parallel/doc/parallel.pdf
library(parallel)
loop_function <- function (name, duration) {
start_time <- date()
i <- 0
while (i < duration) {
i <- i + 1
}
return (paste("Done: Job: ", name, "from", start_time, " to ", date()))
}
jobs_parallel <- lapply(1:9, function(x) mcparallel(loop_function(x, 3000000), name = x))
mccollect(jobs_parallel)
jobs_serial <- lapply(1:9, function(x) loop_function(x, 3000000))
jobs_serial
credits:
http://www.slideshare.net/bytemining/taking-r-to-the-limit-high-performance-computing-in-r-part-1-parallelization-la-r-users-group-727
http://stat.ethz.ch/R-manual/R-devel/library/parallel/doc/parallel.pdf
Thursday, June 13, 2013
Building R packages in Windows
http://www.biostat.wisc.edu/~kbroman/Rintro/Rwinpack.html
After installing Rtools and fixing the PATH, you can use RStudio to build the packages. The built packages can be used in R too:
install.packages("path/to/the/package", type="source")
http://www.biostat.wisc.edu/~kbroman/Rintro/Rwinpack.html
After installing Rtools and fixing the PATH, you can use RStudio to build the packages. The built packages can be used in R too:
install.packages("path/to/the/package", type="source")
Tuesday, June 11, 2013
Creating graphics with R on the grid
http://bioinformaticslaboratory.nl/twiki/bin/view/EBioScience/GraphicsOnGridWithR
http://bioinformaticslaboratory.nl/twiki/bin/view/EBioScience/GraphicsOnGridWithR
Monday, June 10, 2013
10 R packages I wish I knew about earlier
http://blog.yhathq.com/posts/10-R-packages-I-wish-I-knew-about-earlier.html
http://blog.yhathq.com/posts/10-R-packages-I-wish-I-knew-about-earlier.html
Monday, May 27, 2013
Removing Lined Paper lines
http://magenta-moop.deviantart.com/art/Removing-Lined-Paper-lines-28770274
http://magenta-moop.deviantart.com/art/Removing-Lined-Paper-lines-28770274
Thursday, April 25, 2013
Matlab nested functions, allowing the inner function to see the workspace of the parent.
http://www.mathworks.com/help/matlab/matlab_prog/nested-functions.html
http://www.mathworks.com/help/matlab/matlab_prog/nested-functions.html
Friday, April 19, 2013
How to go back to use Adobe Acrobat Reader as the PDF previewer in Firefox browser:
How to go back to use Adobe Acrobat Reader as the PDF previewer in Firefox browser:
1. open a new tab
2. about:config
3. Search for pdfjs.disabled, and then change its value true
4. Search for plugin.disable_full_page_plugin_for_types, and then delete application/pdf from its string value.
5. Done!
6 (optional) You can also fix other extensions by deleting their associate strings from the plugin.disable_full_page_plugin_for_types string value. For example: application/vnd.fdf, application/vnd.adobe.xdp+xml, application/vnd.adobe.xfdf
You may need also to Enable the Acrobat Reader plugin via add-ons of your Firefox browser.
Credits:
https://support.mozilla.org/en-US/questions/950939
See also:
http://helpx.adobe.com/acrobat/using/display-pdf-browser-acrobat-xi.html#Mozilla_Firefox
1. open a new tab
2. about:config
3. Search for pdfjs.disabled, and then change its value true
4. Search for plugin.disable_full_page_plugin_for_types, and then delete application/pdf from its string value.
5. Done!
6 (optional) You can also fix other extensions by deleting their associate strings from the plugin.disable_full_page_plugin_for_types string value. For example: application/vnd.fdf, application/vnd.adobe.xdp+xml, application/vnd.adobe.xfdf
You may need also to Enable the Acrobat Reader plugin via add-ons of your Firefox browser.
Credits:
https://support.mozilla.org/en-US/questions/950939
See also:
http://helpx.adobe.com/acrobat/using/display-pdf-browser-acrobat-xi.html#Mozilla_Firefox
Wednesday, April 10, 2013
R programming for those coming from other languages
http://www.johndcook.com/R_language_for_programmers.html
http://www.johndcook.com/R_language_for_programmers.html
Tuesday, March 12, 2013
R script: Warning: Font family not found in Windows font database
R script: Warning: Font family not found in Windows font database:
https://stat.ethz.ch/pipermail/r-help/2010-December/261857.html
Backup:
windowsFonts(Arial=windowsFont("TT Arial"))
barchart(1, scales=list(x=list(fontfamily="Arial")))
https://stat.ethz.ch/pipermail/r-help/2010-December/261857.html
Backup:
windowsFonts(Arial=windowsFont("TT Arial"))
barchart(1, scales=list(x=list(fontfamily="Arial")))
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