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What is java interface equivalent in Ruby?
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While a good read I don't find the answer that helpful. It reads like a dissertation on why interface is useless, missing the point of its use. It would have been easier to say that ruby is dynamically typed and that has a different focus...
Aspect Oriented Programming vs. Object-Oriented Programming
...ing object-oriented programming (OOP) techniques for many years. So when I read that aspect-oriented programming (AOP) addresses many of the problems that traditional OOP doesn't solve completely or directly, I pause and think, is it real?
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How to remove all breakpoints in one step in Google Chrome?
...hat that means if you notice the Breakpoints pane at all in the image or already know it exists). I think the screenshot from thirumalaa srinivas's answer below is better; perhaps you should pinch it and use it instead of yours?
– Mark Amery
Nov 27 '13 at 18:06...
Regex empty string or email
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Make sure to read up on how extremely complicated email validation is, before trying to use RegEx to do it. stackoverflow.com/questions/201323/…
– bryan kennedy
Sep 24 '14 at 17:20
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How do I use grep to search the current directory for all files having the a string “hello” yet disp
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grep -r --include=*.{cc,h} "hello" .
This reads: search recursively (in all sub directories also) for all .cc OR .h files that contain "hello" at this . (current) directory
From another stackoverflow question
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What is a “cache-friendly” code?
...eds of cycles for RAM, tens of millions of cycles for HDD). In comparison, reading data from the (highest level) cache typically takes only a handful of cycles.
In modern computer architectures, the performance bottleneck is leaving the CPU die (e.g. accessing RAM or higher). This will only get wors...
Do you (really) write exception safe code? [closed]
...necessary when you need to work with STL or Boost code. For example, C++ threads (boost::thread or std::thread) will throw an exception to exit gracefully.
Are you sure your last "production ready" code is exception safe?
Can you even be sure, that it is?
Writing exception-safe code is like writin...
How do you see recent SVN log entries?
... on a command line. I have no idea why that is the default. If I wanted to read (or even could read) 300 entries on the terminal, I wouldn't mind typing svn log --full or something similar.
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How to insert a line break before an element using CSS
...ible using the \A escape sequence in the psuedo-element generated content. Read more in the CSS2 spec.
#restart:before { content: '\A'; }
You may also need to add white-space:pre; to #restart.
note: \A denotes the end of a line.
p.s. Another treatment to be
:before { content: ' '; display: bl...
Get JSON object from URL
...here:
$ch = curl_init();
// IMPORTANT: the below line is a security risk, read https://paragonie.com/blog/2017/10/certainty-automated-cacert-pem-management-for-php-software
// in most cases, you should set it to true
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTR...