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What are the underlying data structures used for Redis?
...edis 2.6 you can even manipulate this kind of object server side using Lua scripts.
Another interesting usage of strings is bitmaps, and in general random access arrays of bytes, since Redis exports commands to access random ranges of bytes, or even single bits. For instance check this good blog po...
run main class of Maven project [duplicate]
...others, I finally came out to this repo mvnexec
Clone it, and symlink the script somewhere in your path. I use ~/bin/mvnexec, as I have ~/bin in my path. I think mvnexec is a good name for the script, but is up to you to change the symlink...
Launch it from the root of your project, where you can ...
How do you run NUnit tests from Jenkins?
...n't want to hardcode your unit test projects, you are better off writing a script to grab all of your Unit Test project dll's. We do it with Powershell and follow a specific convention for naming our Unit Testing Projects. Here is the content of the powershell file that runs our unit tests:
param(...
Is it possible to pass a flag to Gulp to have it run tasks in different ways?
...'gulp-uglify');
var isProduction = args.env === 'production';
gulp.task('scripts', function() {
return gulp.src('**/*.js')
.pipe(gulpif(isProduction, uglify())) // only minify if production
.pipe(gulp.dest('dist'));
});
CLI
gulp scripts --env production
Original Ref (not available a...
Optimal number of threads per core
... gonzalo addresses the bold part of the question, and pkazen addresses the title. Both answer are very useful, but pkazen answer is relevant because we have a systematic method to approximate the number of thread. He even gives the formula for linea algorithms.
– tobiak777
...
Java ArrayList - how can I tell if two lists are equal, order not mattering?
...ch, in his essential, wonderful, concise Effective Java, says, in item 47, title "Know and use the libraries", "To summarize, don't reinvent the wheel". And he gives several very clear reasons why not.
There are a few answers here which suggest methods from CollectionUtils in the Apache Commons Col...
How to make a HTML Page in A4 paper size page(s)?
...eak-after: always;
}
Also, we used CSS2 to declare named pages:
div.titlepage {
page: blank;
}
That is, the title page is to be printed on pages with the name “blank.” CSS2 described the concept of named pages, but their value only becomes apparent when headers and footers are ava...
CSS: fixed position on x-axis but not y?
...
Its a simple technique using the script also. You can check a demo here too.
JQuery
$(window).scroll(function(){
$('#header').css({
'left': $(this).scrollLeft() + 15
//Why this 15, because in the CSS, we have set left 15, so as we scr...
Merge, update, and pull Git branches without using checkouts
...ed in the long answer, but not the short answer? I guess it's because the script may be run when you have master checked out, even though you could just do a git pull?
– Sean
Sep 8 '16 at 17:45
...
How to count total lines changed by a specific author in a Git repository?
...
The output of the following command should be reasonably easy to send to script to add up the totals:
git log --author="<authorname>" --oneline --shortstat
This gives stats for all commits on the current HEAD. If you want to add up stats in other branches you will have to supply them as a...