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NPM/Bower/Composer - differences?
... the "browser" environment.
composer is a dependency manager that targets php projects. If you are doing something with symfony (or plain old php), this is likely the way to go
Summing it up:
doing node? you do npm
doing php? try composer
front-end javascript? try bower
And yes, the "json" fil...
How to install packages using pip according to the requirements.txt file from a local directory?
... requirements.txt file.
cd to the directory where requirements.txt is located
activate your virtualenv
run: pip install -r requirements.txt in your shell
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Two-way encryption: I need to store passwords that can be retrieved
...there is much more to note...
How do I encrypt and decrypt a password in PHP?
See below for a strong class that takes care of everything for you:
What is the safest algorithm to encrypt the passwords with?
safest? any of them. The safest method if you're going to encrypt is to protect against ...
Can I Replace Apache with Node.js?
...e a website running on CentOS using the usual suspects (Apache, MySQL, and PHP). Since the time this website was originally launched, it has evolved quite a bit and now I'd like to do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wonder...
Difference between and
... get submitted.
Sample HTML form (index.html):
<form action="checkout.php" method="POST">
<!-- this won't get submitted despite being named -->
<input type="button" name="button1" value="a button">
<!-- this one does; so the input's TYPE is important! -->
<inpu...
string.charAt(x) or string[x]?
...n a string. The first is the charAt method, part of ECMAScript 3:
return 'cat'.charAt(1); // returns "a"
The other way is to treat the string as an array-like object, where each individual characters correspond to a numerical index. This has been supported by most browsers since their first v...
Passing argument to alias in bash [duplicate]
...his is the solution which can avoid using function:
alias addone='{ num=$(cat -); echo "input: $num"; echo "result:$(($num+1))"; }<<<'
test result
addone 200
input: 200
result:201
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What's the difference between UTF-8 and UTF-8 without BOM?
...is ok), then some quotation mark without space in-between (not ok). ¿ indicates it is Spanish but ï is not used in Spanish. Conclusion: It is not latin-1 with a certainty well above the certainty without it.
– user877329
Nov 5 '13 at 7:20
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PHP regular expressions: No ending delimiter '^' found in
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PHP regex strings need delimiters. Try:
$numpattern="/^([0-9]+)$/";
Also, note that you have a lower case o, not a zero. In addition, if you're just validating, you don't need the capturing group, and can simplify the rege...
How to detect if a script is being sourced
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Additional tests could be included to check for those invocation methods.
– Paused until further notice.
Feb 19 '13 at 1:33
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