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What is the cleanest way to ssh and run multiple commands in Bash?
I already have an ssh agent set up, and I can run commands on an external server in Bash script doing stuff like:
12 Answer...
Is there an opposite to display:none?
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The whole read through I'm thinking to my self "great example, yep, yep, they're all opposite to display:none" then you read "just like there's no one hair style that's the opposite of bald" Wow plus 1, nicely put.
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How do I watch a file for changes?
...s which I want to watch for changes. Each time a change occurs I'd like to read the new data in to do some processing on it.
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Writing files in Node.js
... +1 - nice explanation. For write stream, it's important to read the docs carefully. If returns false or closing, important to call writer.once('drain', function(){}) or I missed lines that hadn't drained when the process ended.
– bryanmac
Jun 1...
Round a double to 2 decimal places [duplicate]
...t; 27.99). But I guess it's best to avoid it, since more reliable ways are readily available, with cleaner code too.
So, use this instead
(Adapted from this answer by Louis Wasserman and this one by Sean Owen.)
public static double round(double value, int places) {
if (places < 0) throw n...
MySQL order by before group by
...e correcly sorting the rows before the GROUP BY. But unfortunately, if you read the documentation carefully, you'll notice that this assumption is not true.
When selecting non-aggregated columns that are not always the same, MySql is free to choose any value, so the resulting value that it actually...
Best practice: ordering of public/protected/private within the class definition?
... private members) and methods should be ordered in such a way so that they read like a story that doesn't cause the reader to need to jump around the code too much. This is a more sensible way to organize code rather than by access modifier.
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“Single-page” JS websites and SEO
...mantically rich markup that is "accessible" (i.e. can be accessed, viewed, read, processed, or otherwise used) to all these different browsers. A screen reader, a search engine crawler or a user with JavaScript enabled, should all be able to use/index/understand your site's core functionality withou...
How to display a confirmation dialog when clicking an link?
...e a library like jQuery that will help with cross-browser issues). You can read more about this advanced event handling method on MDN.
jQuery
I'd like to stay far away from being considered a jQuery fanboy, but DOM manipulation and event handling are two areas where it helps the most with browser ...
Tips for a successful AppStore submission? [closed]
In a day or two I'll be ready to submit my iPhone app to the AppStore and I'm curious whether people who have gone through this process have any tips / suggestions for a smooth submission process.
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