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How can I stop .gitignore from appearing in the list of untracked files?
...for ignores that aren't project related, such as emacs *~ backup files, .DS_Store from OS X and so on.
– August Lilleaas
May 19 '10 at 7:48
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Possible reasons for timeout when trying to access EC2 instance
... Thanks a lot @dslosky you saved my life. :)
– A_01
Aug 30 '17 at 8:39
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How do I programmatically determine operating system in Java?
...es a wrapper for java.lang.System with handy properties like SystemUtils.IS_OS_WINDOWS, much like the aforementioned Swingx OS util.
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Conversion failed when converting date and/or time from character string while inserting datetime
... answered Jan 2 '13 at 8:51
marc_smarc_s
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psql: FATAL: Ident authentication failed for user “postgres”
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Did you set the proper settings in pg_hba.conf?
See https://help.ubuntu.com/stable/serverguide/postgresql.html how to do it.
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ERROR: Error installing capybara-webkit:
... path to where qt5 is installed. export QMAKE=/usr/local/Cellar/qt5/5.5.1_1/bin/qmake
– Seth Jeffery
Nov 16 '15 at 8:59
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How to really read text file from classpath in Java
... file to be UTF-8, then specify explicitly the charset StandardCharsets.UTF_8
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CSS selector with period in ID
...e it does use dots in its ids. For example: "OpenLayers.Control.Attribution_7". I guess it helps with the internal code where they can have the javascript variable name be the same value as the id itself.
– Hoffmann
Jan 28 '14 at 17:44
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How to use a variable to specify column name in ggplot
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You can use aes_string:
f <- function( column ) {
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ggplot( rates.by.groups, aes_string(x="name", y="rate", colour= column,
group=column ) )
}
as long as you pass the column to the fun...
How do I run a Java program from the command line on Windows?
...ng the files.
C:\mywork> set path=%path%;C:\Program Files\Java\jdk1.5.0_09\bin
This tells the system where to find JDK programs.
C:\mywork> javac filenamehere.java
This runs javac.exe, the compiler. You should see nothing but the
next system prompt...
C:\mywork> dir
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