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How to output a multiline string in Bash?
...ding spaces). For example this:
if [ some test ]; then
cat <<- xx
line1
line2
xx
fi
Outputs indented text without the leading whitespace:
line1
line2
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improve ...
How can I tell when a MySQL table was last updated?
...he footer of my page, I would like to add something like "last updated the xx/xx/200x" with this date being the last time a certain mySQL table has been updated.
...
iReport not starting using JRE 8
... on the line starting with default_options, I have reduced the value of -J-XX:MaxPermSize to 256m instead of 512m
default_options="--branding ireport -J-Xms256m -J-Xmx512m
-J-Dorg.netbeans.ProxyClassLoader.level=1000 -J-XX:MaxPermSize=256m"
...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...
I had the same problem and solved by adding:
<argLine>-Xmx1024m -XX:MaxPermSize=256m</argLine>
The whole plugin element is:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>...
Is there a simple way to convert C++ enum to string?
... that will do what you want, in some circumstances- eg:
#define printword(XX) cout << #XX;
printword(red);
will print "red" to stdout. Unfortunately it won't work for a variable (as you'll get the variable name printed out)
...
Getting only response header from HTTP POST using curl
...as moved to a different location (indicated with a Location: header and a 3XX response
code), this option will make curl redo the request on the new place. If used together with -i/--include or -I/--head, headers from all requested
pages will be shown. When authentication is used, ...
Detailed 500 error message, ASP + IIS 7.5
...t;
This is because by default IIS7 intercepts HTTP status codes such as 4xx and 5xx generated by applications further up the pipeline.
Next, enable "Send Errors to Browser" under the "ASP" section, and under "Error Pages / Edit Feature Settings", select "Detailed errors".
Also, give Write permi...
Get just the filename from a path in a Bash script [duplicate]
...is is a bash-only solution, needing no other executables):
pax> a=/tmp/xx/file.tar.gz
pax> xpath=${a%/*}
pax> xbase=${a##*/}
pax> xfext=${xbase##*.}
pax> xpref=${xbase%.*}
pax> echo;echo path=${xpath};echo pref=${xpref};echo ext=${xfext}
path=/tmp/xx
pref=file.tar
ext=gz
That ...
Why an abstract class implementing an interface can miss the declaration/implementation of one of th
...mplements Y {
// implements all but one method of Y
}
class XX extends X {
// implements the remaining method in Y
}
In this case, class X must be abstract because it does not fully
implement Y, but class XX does, in fact, implement Y.
Reference: http://docs.oracle.c...
Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3
...
col-$$-offset-XX applies margin-left values
– beauXjames
Apr 7 '14 at 21:34
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