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if else in a list comprehension [duplicate]
...tinguishing the role of conditionals at the beginning of the comprehension vs. at the end. You can do both at the same time, too; e.g. ['upper' if item.isupper() else 'lower' for item in 'Omg! paNCAkEs!!!' if item.isalpha()]
– Air
Oct 14 '13 at 21:55
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What's the key difference between HTML 4 and HTML 5?
...ith a text/html MIME type that follow this spec.
The same goes for XHTML 5 vs. XHTML5.
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What is the difference between an abstract function and a virtual function?
... five minutes of reading this: msdn.microsoft.com/en-us/library/aa645767(v=vs.71).aspx)
– Jake
Nov 1 '11 at 15:49
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Why doesn't a python dict.update() return the object?
..., line 1, in <module>
TypeError: keyword arguments must be strings
vs
>>> dict({1:2}, **{'3':4})
{1: 2, '3': 4}
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How do I use Django templates without the rest of Django?
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I would also recommend jinja2. There is a nice article on django vs. jinja2 that gives some in-detail information on why you should prefere the later.
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Predicate Delegates in C#
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If you're in VB 9 (VS2008), a predicate can be a complex function:
Dim list As New List(Of Integer)(New Integer() {1, 2, 3})
Dim newList = list.FindAll(AddressOf GreaterThanTwo)
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Function GreaterThanTwo(ByVal item As Integer) As Boolean
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Encrypt and decrypt a string in C#?
...dn.microsoft.com/en-us/library/system.security.cryptography.aesmanaged%28v=vs.95%29.aspx
Good luck!
public class Crypto
{
//While an app specific salt is not the best practice for
//password based encryption, it's probably safe enough as long as
//it is truly uncommon. Also too much w...
TransactionScope automatically escalating to MSDTC on some machines?
...h would make escalation superfluous.
– Evgeniy Berezovsky
Oct 8 '13 at 3:58
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Redirect from an HTML page
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@Chakotay See: When Should You Choose Canonical vs. 301 Redirect?
– Marc.2377
Apr 1 '19 at 19:33
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Can I disable a CSS :hover effect via JavaScript?
...erently, but it should work: msdn.microsoft.com/en-us/library/ms531195%28v=vs.85%29.aspx . I haven't checked other browsers, but I would guess all modern browsers implement the standard.
– RoToRa
May 6 '10 at 10:15
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