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Best Practices: Salting & peppering passwords?
...functions can become a target of attack.
That's why algorithms like PBKDF2 use special operations to combine them (hmac in that case).
The point is that while it's not a big deal, it is also not a trivial thing to just throw around. Crypto systems are designed to avoid "should work" cases, and in...
Synchronise ScrollView scroll positions - android
I have 2 ScrollViews in my android layout. How can I synchronise their scroll positions?
4 Answers
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BestPractice - Transform first character of a string into lower case
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240
I would use simple concatenation:
Char.ToLowerInvariant(name[0]) + name.Substring(1)
The fi...
In Objective-C, what is the equivalent of Java's “instanceof” keyword?
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264
Try [myObject class] for returning the class of an object.
You can make exact comparisons wit...
What is a typedef enum in Objective-C?
... starting with 0, so kCircle is 0, kRectangle is 1, and kOblateSpheroid is 2.
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Unable to resolve “unable to get local issuer certificate” using git on Windows with self-signed cer
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288
Open Git Bash and run the command if you want to completely disable SSL verification.
git con...
Swift compiler error: “non-modular header inside framework module”
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20 Answers
20
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Escaping ampersand in URL
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362
They need to be percent-encoded:
> encodeURIComponent('&')
"%26"
So in your case, the ...
Scrollable Menu with Bootstrap - Menu expanding its container when it should not
...e menu class..
CSS:
.scrollable-menu {
height: auto;
max-height: 200px;
overflow-x: hidden;
}
HTML
<ul class="dropdown-menu scrollable-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another acti...
TypeError: 'NoneType' object is not iterable in Python
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206
It means the value of data is None.
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