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Running multiple commands with xargs
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Installing tools via running random scripts from unknown sites is horrible practice. Parallel has oficiall packages for popular distros, which can be trusted (to some extend) way more than random wget|sh...
– mdrozdziel
De...
How to Configure SSL for Amazon S3 bucket
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@Elegant.Scripting if you have a dedicated SSL certificate (not a SNI certificate) then that machine needs a dedicated IP which incurs costs. presumably a dedicated IP is needed for you for every location around the world where S3 is ...
What is the point of a “Build Server”? [closed]
...icated build-agent on a dedicated build-server. Running an automated build-script in a clean checkout of the repository on a local developers machine already gives most of the advantages of a dedicated build-server.
– Kaiserludi
Mar 21 '17 at 14:49
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What's the difference between RANK() and DENSE_RANK() functions in oracle?
...s.
As for nulls, it depends on the ORDER BY clause. Here is a simple test script you can play with to see what happens:
with q as (
select 10 deptno, 'rrr' empname, 10000.00 sal from dual union all
select 11, 'nnn', 20000.00 from dual union all
select 11, 'mmm', 5000.00 from dual union all
select ...
Pickle or json?
... The article compares performance only related to strings. Here is a script you can run in order to test strings, floats and ints seperately: gist.github.com/marians/f1314446b8bf4d34e782
– Marian
Jul 3 '14 at 9:25
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Escape a string for a sed replace pattern
In my bash script I have an external (received from user) string, which I should use in sed pattern.
14 Answers
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I do not want to inherit the child opacity from the parent in CSS
...other answer in this thread (which is also my website), here's a brand new script I wrote that fixes this problem automatically, called thatsNotYoChild.js:
http://www.impressivewebs.com/fixing-parent-child-opacity/
Basically it uses JavaScript to remove all children from the parent div, then repos...
How can HTML5 “replace” Flash? [closed]
...Until there's a good authoring tool that makes flash-quality animations in SVG, CSS, HTML and some JS, it will not replace Flash for the animators. In terms of videos, the html5 video tag is what should be prevalent.
– sinni800
Nov 3 '12 at 1:33
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How can I check whether a radio button is selected with JavaScript?
...Female" value="Female" />
For client-side validation, here's some Javascript to check which one is selected:
if(document.getElementById('gender_Male').checked) {
//Male radio button is checked
}else if(document.getElementById('gender_Female').checked) {
//Female radio button is checked
}
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Testing modules in rspec
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Off the top of my head, could you create a dummy class in your test script and include the module into that? Then test that the dummy class has the behaviour in the way you'd expect.
EDIT: If, as pointed out in the comments, the module expects some behaviours to be present in the class into ...