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C++ project organisation (with gtest, cmake and doxygen)
...gramming in general so I decided that I would start by making a simple vector class in C++. However I would like to get in to good habits from the start rather than trying to modify my workflow later on.
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nvm keeps “forgetting” node in new terminal session
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Try nvm alias default. For example:
$ nvm alias default 0.12.7
This sets the default node version in your shell. Then verify that the change persists by closing the shell window, opening a new one, then:
node --version
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Convert .pem to .crt and .key
Can anyone tell me the correct way/command to extract/convert the certificate .crt and private key .key files from a .pem file? I just read they are interchangable, but not how.
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Reorder levels of a factor without changing order of values
I have data frame with some numerical variables and some categorical factor variables. The order of levels for those factors is not the way I want them to be.
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How do I strip non alphanumeric characters from a string and keep spaces?
...-alphanumber characters but keeps spaces. This is to clean search input before it hits the db. Here's what I have so far:
5...
What is the difference between functional and non functional requirement? [closed]
...l requirements place constraints on how the system will do so.
Let me elaborate.
An example of a functional requirement would be:
A system must send an email whenever a certain condition is met (e.g. an order is placed, a customer signs up, etc).
A related non-functional requirement for the s...
Yes or No confirm box using jQuery
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is this jquery-ui or plain old jquery? I don't see .dialog() anywhere on jQuery's documentaiton.
– chovy
Oct 8 '12 at 6:38
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How do I paste multi-line bash codes into terminal and run it all at once?
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Try putting \ at the end of each line before copying it.
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UIPopovercontroller dealloc reached while popover is still visible
I assure you that I did look for an answer in SO for my question but none of them were helpful. Here I got a simple code that should present a UIImagePickerController within a UIPopoverController :
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Loop through an array php
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Using foreach loop without key
foreach($array as $item) {
echo $item['filename'];
echo $item['filepath'];
// to know what's in $item
echo '<pre>'; var_dump($item);
}
Using foreach loop with key
foreach($ar...