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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
I've seen Bash scripts test for a non-zero length string in two different ways. Most scripts use the -n option:
6 Answers...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...a project that I'm deploying to Heroku . The source code tree includes a bunch of mp3 files (the website will be for a recording project I was heavily involved with).
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Animate scroll to ID on page load
...will give you the element's distance in pixels along the y-axis:
$("html, body").animate({ scrollTop: $('#title1').offset().top }, 1000);
And you can also add a delay to it:
$("html, body").delay(2000).animate({scrollTop: $('#title1').offset().top }, 2000);
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Convert camelCaseText to Sentence Case Text
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DonJuwe
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answered Aug 29 '11 at 2:11
ZenMasterZenMaster
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How to manage client-side JavaScript dependencies? [closed]
...ze your client application and configure require.js:
require.config({
baseUrl: "/sampleapp",
paths: {
jquery: "libs/jquery", // Local
underscore: "http://underscorejs.org/underscore-min.js", // Remote
backbone: "https://github.com/documentcloud/backbone/blob/master/b...
In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
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A corresponding cross for ✓ ✓ would be ✗ ✗ I think (Dingbats).
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What characters do I need to escape in XML documents?
What characters must be escaped in XML documents, or where could I find such a list?
9 Answers
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Why is DarkGray lighter than Gray?
Simple curiosity here, tinged with some practical concerns because I get caught out by this occasionally.
3 Answers
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Difference between \A \z and ^ $ in Ruby regular expressions
...cript> and still have it validate, since the regex only sees everything before the \n.
My recommendation would just be completely stripping new lines from a username or email beforehand, since there's pretty much no legitimate reason for one. Then you can safely use EITHER \A \z or ^ $.
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What is the correct SQL type to store a .Net Timespan with values > 24:00:00?
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I'd store it in the database as a BIGINT and I'd store the number of ticks (eg. TimeSpan.Ticks property).
That way, if I wanted to get a TimeSpan object when I retrieve it, I could just do TimeSpan.FromTicks(value) which would be easy.
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