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Checking if output of a command contains a certain string in a shell script
I'm writing a shell script, and I'm trying to check if the output of a command contains a certain string. I'm thinking I probably have to use grep, but I'm not sure how. Does anyone know?
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How do I add a tool tip to a span element?
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Thanks a lot.! But i just used tipsy.js and it looks better that what I wanted. :D And this article aided in my confusion : htmlgoodies.com/tutorials/html_401/article.php/3479661/… where it says that the tooltip works for the "text"
– Augiwa...
Landscape printing from HTML
I have a HTML report, which needs to be printed landscape because of the many columns. It there a way to do this, without the user having to change the document settings?
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Chrome Developer Tools: How to find out what is overriding a CSS rule?
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Use the Computed Style panel of the element inspector. Expand the property of interest to see the list of applicable rules, and which one won.
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GitHub: What is a “wip” branch?
...progress), but
looks for have some initial feedback (early-pull strategy), and
wants to use the continuous integration infrastructure of the project. For instance, GitHub Actions, TravisCI, CodeCov, and codacy.
More motivation for WIP pull requests is written by @ben straub at https://ben.straub.c...
Django: Display Choice Value
...rio)? Ideally without the overhead of instantiating the Models one by one and calling get_field_display().
– DylanYoung
Mar 23 '17 at 17:34
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Is there a “not in” operator in JavaScript for checking object properties?
...se statement just to use the else portion...
Just negate your condition, and you'll get the else logic inside the if:
if (!(id in tutorTimes)) { ... }
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What is the difference between i++ and ++i?
I've seen them both being used in numerous pieces of C# code, and I'd like to know when to use i++ or ++i ( i being a number variable like int , float , double , etc). Anyone who knows this?
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Round a Floating Point Number Down to the Nearest Integer?
As the title suggests, I want to take a floating point number and round it down to the nearest integer. However, if it's not a whole, I ALWAYS want to round down the variable, regardless of how close it is to the next integer up. Is there a way to do this?
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Reduce git repository size
...my repo size...it's about 10 MB, but the thing is Heroku only allows 50 MB and I'm no where near finished developing my app.
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