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PHP - concatenate or directly insert variables in string
...cations, those won't matter 1.
As a sidenote, so my answer is a bit more complete: the day you'll want to do something like this:
echo "Welcome $names!";
PHP will interpret your code as if you were trying to use the $names variable -- which doesn't exist.
- note that it will only work if you us...
What does -fPIC mean when building a shared library?
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Disabling highlighting of current line in the Visual Studio editor
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Best way to iterate through a Perl array
...be used? If so, sounds like one shouldn't use that approach. stackoverflow.com/questions/6440723/… rt.cpan.org/Public/Bug/Display.html?id=115863
– Thorsten Schöning
Jan 14 '19 at 11:40
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How to tell PowerShell to wait for each command to end before starting the next?
...
Normally, for internal commands PowerShell does wait before starting the next command. One exception to this rule is external Windows subsystem based EXE. The first trick is to pipeline to Out-Null like so:
Notepad.exe | Out-Null
PowerShell wi...
What is Virtual DOM?
...ouching the real DOM or going through the DOM API. Then, when it renders a component, it uses this virtual DOM to figure out what it needs to do with the real DOM to get the two trees to match.
You can think of the virtual DOM like a blueprint. It contains all the details needed to construct the DO...
How do I share IntelliJ Run/Debug configurations between projects?
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What is the difference between UTF-8 and Unicode?
... most UNIXes default to UTF-8 these days. Communications protocols such as HTTP tend to work best with UTF-8, as the unit size in UTF-8 is the same as in ASCII, and most such protocols were designed in the ASCII era. On the other hand, UTF-16 gives the best average space/processing performance when ...
What's the yield keyword in JavaScript?
...aluation
Infinite sequences
Asynchronous control flows
References:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/yield
http://javascript.tutorialhorizon.com/2015/09/16/generators-and-yield-in-es6/
https://strongloop.com/strongblog/how-to-generators-node-js-yield...
Django using get_user_model vs settings.AUTH_USER_MODEL
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