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How to get first 5 characters from string [duplicate]
...for accessing array elements and string offsets is deprecated from PHP 7.4
More information:
https://wiki.php.net/rfc/deprecate_curly_braces_array_access
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Best programming aids for a quadriplegic programmer
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I have sports injuries, and I cannot type more than few characters without serious pain.
Instead, I use emacs together with Dragon NaturallySpeaking.
I have written macros and scripts to help it get by. The system is not perfect, but it works.
I program mostly in C...
What is the easiest way to remove the first character from a string?
....160000 0.000000 1.160000 ( 1.157882)
Updating to incorporate one more suggested answer:
require 'benchmark'
N = 1_000_000
class String
def eat!(how_many = 1)
self.replace self[how_many..-1]
end
def first(how_many = 1)
self[0...how_many]
end
def shift(how_many = 1)
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Understanding the difference between Object.create() and new SomeFunction()
...hey all have OOP in common. In fact JS’s OOP philosophy is much cleaner, more elegant and more universal than the class-based approach. They just failed to implement it nicely too. (JavaScript 2 was supposed to solve all that, and would have been quite nice. WebAssembly made all of it moot. :)
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Eclipse IDE for Java - Full Dark Theme
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How do I add a class to a given element?
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
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@Raithlin, Many many more gotchas. In JavaScript: "000" != "00", "000" == null, "000" == false, "0x0" == false, array() == 0, false != null, array() != null, false == "0x0", false == "000". In PHP, it's opposite behavior: "000" == "00", "000" != ...
Concurrent.futures vs Multiprocessing in Python 3
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I wouldn't call concurrent.futures more "advanced" - it's a simpler interface that works very much the same regardless of whether you use multiple threads or multiple processes as the underlying parallelization gimmick.
So, like virtually all instances of "sim...
How to retrieve GET parameters from javascript? [duplicate]
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SQL Server - Return value after INSERT
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