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How to position text over an image in css
....edu/image_gallery/images/d4/androa.jpg" />
<p id="text">
Hello World!
</p>
</div>
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Fastest way to check if a value exists in a list
...y to test substring membership. The confusing part here is probably that ("hello") is not a single-value tuple, while ("hello",) is -- the comma makes the difference. o in ("--skip-ias",) is False as expected.
– MoxieBall
May 23 '18 at 21:58
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Can we have functions inside functions in C++?
...
std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
print_message("Hello!");
}
}
Lambdas can also modify local variables through **capture-by-reference*. With capture-by-reference, the lambda has access to al...
Ruby combining an array into one string
...
Here's my solution:
@arr = ['<p>Hello World</p>', '<p>This is a test</p>']
@arr.reduce(:+)
=> <p>Hello World</p><p>This is a test</p>
s...
Call a python function from jinja2
... Flask, put this in your __init__.py:
def clever_function():
return u'HELLO'
app.jinja_env.globals.update(clever_function=clever_function)
and in your template call it with {{ clever_function() }}
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How to print colored text in Python?
...le. Usage is pretty simple:
from termcolor import colored
print colored('hello', 'red'), colored('world', 'green')
Or in Python 3:
print(colored('hello', 'red'), colored('world', 'green'))
It may not be sophisticated enough, however, for game programming and the "colored blocks" that you want...
Add characters to a string in Javascript
...n also keep adding strings to an existing string like so:
var myString = "Hello ";
myString += "World";
myString += "!";
the result would be -> Hello World!
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Meaning of “[: too many arguments” error from if [] (square brackets)
...is split out into many arguments:
VARIABLE=$(/some/command);
# returns "hello world"
if [ $VARIABLE == 0 ]; then
# fails as if you wrote:
# if [ hello world == 0 ]
fi
The same will be true for any function call that puts down a string containing spaces or other special characters.
Easy...
How can I remove the string “\n” from within a Ruby string?
...ng whitespace from your string removed you can use the strip method.
" hello ".strip #=> "hello"
"\tgoodbye\r\n".strip #=> "goodbye"
as mentioned here.
edit The original title for this question was different. My answer is for the original question.
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Remove non-utf8 characters from string
...Char;
}
}
return $NewStr;
}
How it works:
echo remove_bs('Hello õhowå åare youÆ?'); // Hello how are you?
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