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Where are the PostgreSQL logs on macOS?
...TF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
[...]
<key>StandardErrorPath</key>
<string>/usr/local/var/postgres/server.log</string>
</dict>
</pli...
How do I find Waldo with Mathematica?
...rst, I'm filtering out all colours that aren't red
waldo = Import["http://www.findwaldo.com/fankit/graphics/IntlManOfLiterature/Scenes/DepartmentStore.jpg"];
red = Fold[ImageSubtract, #[[1]], Rest[#]] &@ColorSeparate[waldo];
Next, I'm calculating the correlation of this image with a simple bl...
What is the syntax for “not equal” in SQLite?
...lt;> operator
You will find here all the basic sql statements
http://www.firstsql.com/tutor2.htm
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Getting only response header from HTTP POST using curl
... same unmodified
method.
from the man page. so
curl -sSL -D - www.acooke.org -o /dev/null
follows redirects, dumps the headers to stdout and sends the data to /dev/null (that's a GET, not a POST, but you can do the same thing with a POST - just add whatever option you're already using...
How to scale threads according to CPU cores?
...mework has been added to Java SE 7. Below are few more references:
http://www.ibm.com/developerworks/java/library/j-jtp11137/index.html
Article by Brian Goetz
http://www.oracle.com/technetwork/articles/java/fork-join-422606.html
...
Git diff output to file preserve coloring
...wser so output can be read in Windows etc.
ansi2html code is here: http://www.pixelbeat.org/scripts/ansi2html.sh
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Difference between window.location.assign() and window.location.replace()
...t so you can't go back to the previous document loaded.
Reference: http://www.exforsys.com/tutorials/javascript/javascript-location-object.html
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Is file append atomic in UNIX?
...
Here is what the standard says: http://www.opengroup.org/onlinepubs/009695399/functions/pwrite.html.
If the O_APPEND flag of the file status flags is set, the file offset shall be set to the end of the file prior to each write and no intervening file modificat...
iOS Image Orientation has Strange Behavior
...ography/f/sideways-pictures.htm
try reading your image's exif here http://www.exifviewer.org/ , or http://regex.info/exif.cgi , or http://www.addictivetips.com/internet-tips/view-complete-exif-metadata-information-of-any-jpeg-image-online/
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Build.scala, % and %% symbols meaning
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From the official documentation:
http://www.playframework.com/documentation/2.1.1/SBTDependencies
Getting the right Scala version with %%
If you use groupID %% artifactID % revision instead of groupID % artifactID % revision (the difference is the double %...