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How to compare type of an object in Python?
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isinstance()
In your case, isinstance("this is a string", str) will return True.
You may also want to read this: http://www.canonical.org/~kragen/isinstance/
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impro...
Strip HTML from strings in Python
...ags, as it requires only the Python stdlib:
For Python 3:
from io import StringIO
from html.parser import HTMLParser
class MLStripper(HTMLParser):
def __init__(self):
super().__init__()
self.reset()
self.strict = False
self.convert_charrefs= True
self.t...
GIT commit as different user without email / or only email
... the existing commits and use the first commit that contains your provided string.
Examples:
Only user name
Omit the email address explicitly:
git commit --author="John Doe <>" -m "Impersonation is evil."
Only email
Technically this isn't possible. You can however enter the email addres...
PHPUnit: assert two arrays are equal, but order of elements not important
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Note that array_diff converts every value to string for comparison.
– Konstantin Pelepelin
Jul 8 '14 at 12:35
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Logical XOR operator in C++?
...!= !B implements the proper XOR in that regard.
But if you care about the extra sequence point though, neither != nor bitwise ^ is the proper way to implement XOR. One possible way to do XOR(a, b) correctly might look as follows
a ? !b : b
This is actually as close as you can get to making a hom...
Is a LINQ statement faster than a 'foreach' loop?
...am
{
public class Employee
{
public int id;
public string name;
public string lastname;
public DateTime dateOfBirth;
public Employee(int id,string name,string lastname,DateTime dateOfBirth)
{
this.id = id;
this.name = n...
Explain the use of a bit vector for determining if all characters are unique
...it in your code states whether the character with bit's index was found in string or not. You could use bit vector for the same reason instead of int. There are two differences between them:
Size. int has fixed size, usually 4 bytes which means 8*4=32 bits (flags). Bit vector usually can be of dif...
Regular expression to find URLs within a string
Does anyone know of a regular expression I could use to find URLs within a string? I've found a lot of regular expressions on Google for determining if an entire string is a URL but I need to be able to search an entire string for URLs. For example, I would like to be able to find www.google.com ...
Converting a string to a date in JavaScript
How can I convert a string to a date in JavaScript?
33 Answers
33
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Which characters need to be escaped in HTML?
...s (>), or U+0060 GRAVE ACCENT characters (`), and must not be the empty string.
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