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How do I convert a PDF document to a preview image in PHP? [closed]
...Jan 22 '09 at 1:57
Paolo BergantinoPaolo Bergantino
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PHP Function with Optional Parameters
...an accepts 10 parameters, but only 2 are required. Sometimes, I want to define the eighth parameter, but I don't want to type in empty strings for each of the parameters until I reach the eighth.
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sed or awk: delete n lines following a pattern
How would I mix patterns and numeric ranges in sed (or any similar tool - awk for example)? What I want to do is match certain lines in a file, and delete the next n lines before proceeding, and I want to do that as part of a pipeline.
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Gradle build without tests
I want to execute gradle build without executing the unit tests. I tried:
13 Answers
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Shell Script — Get all files modified after
I'd rather not do this in PHP so I'm hoping a someone decent at shell scripting can help.
9 Answers
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gulp.run is deprecated. How do I compose tasks?
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gulp.task('watch', function () {
var server = ['jasmine', 'embed'];
var client = ['scripts', 'styles', 'copy', 'lint'];
gulp.watch('app/*.js', server);
gulp.watch('spec/nodejs/*.js', server);
gulp.watch('app/backend/*.js', server);
gulp.watch('src/admin/*.js', client...
Find lines from a file which are not present in another file [duplicate]
...uppress these columns.
So, -23 hides the right-only and both columns, showing the lines that appear only in the first (left) file.
If you want to find lines that appear in both, you can use -12, which hides the left-only and right-only columns, leaving you with just the both column.
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How can we make xkcd style graphs?
Apparently, folk have figured out how to make xkcd style graphs in Mathematica and in LaTeX . Can we do it in R? Ggplot2-ers? A geom_xkcd and/or theme_xkcd?
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Getting random numbers in Java [duplicate]
I would like to get a random value between 1 to 50 in Java.
2 Answers
2
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How to compare objects by multiple fields
... implement a Comparator which compares two Person objects, and you can examine as many of the fields as you like. You can put in a variable in your comparator that tells it which field to compare to, although it would probably be simpler to just write multiple comparators.
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