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How to check that a string is a palindrome using regular expressions?
...abaaa, aaaabaaaa, ....)
where a^x is a repeated x times. This requires at least x nodes because, after seeing the 'b' we have to count back x times to make sure it is a palindrome.
Finally, getting back to the original question, you could tell the interviewer that you can write a regular expressio...
Sending email through Gmail SMTP server with C#
...imum number of messages (you can do so here)
Make sure your password is at least 7 characters and is strong (according to Google)
Make sure you don't have to enter a captcha code first. You can do so by sending a test email from your browser.
Make changes in web.config (or app.config, I haven't tri...
vertical divider between two columns in bootstrap
...best solution in 2018, I found the way this works perfectly if you have at least one free pseudo element( ::after or ::before ).
You just have to add class to your row like this: <div class="row vertical-divider ">
And add this to your CSS:
.row.vertical-divider [class*='col-']:not(:last-c...
Writing outputs to log file and console
...
This code doesn't seem to be working (at least not any more). You would usually get script.sh: line 5: exec: 1: not found
– tftd
Nov 6 '16 at 16:10
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Does Python have a ternary conditional operator?
...ue}[test] I don't know whether this is any less efficient, but it does at least avoid the whole "elegant" vs. "ugly" debate. There's no ambiguity that you're dealing with a boolean rather than an int.
– JDM
Mar 1 '16 at 18:43
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Correct way to close nested streams and writers in Java [duplicate]
...y to deal with closing files again.
If this is too heavy for your use, at least think about following the try/catch and the "pending" variable approach it uses.
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In PHP, what is a closure and why does it use the “use” identifier?
...t come with anonymous functions, and make really elegant code possible (at least as long as we talk about php).
javascript programmers use closures all the time, sometimes even without knowing it, because bound variables aren't explicitly defined - that's what "use" is for in php.
there are better...
Split array into chunks
...ended prototypes, but a better rule of thumb is to follow the Principle of Least Surprise and avoid these practices altogether.
If you have some time, watch Andrew Dupont's JSConf 2011 talk, "Everything is Permitted: Extending Built-ins", for a good discussion about this topic.
But back to the qu...
Can media queries resize based on a div element instead of the screen?
...e so:
.element:container(width > 99px) {
/* If its container is at least 100px wide */
}
https://github.com/ausi/cq-prolyfill
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Error handling with node.js streams
...handleError(e)});
Now, though the second way is more verbose, you can at least keep the context of where your errors happen. This is usually a good thing.
One library I find helpful though if you have a case where you only want to capture the errors at the destination and you don't care so much ...