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How to check for a valid Base64 encoded string
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calling base64String.Contains multiple times may result in poor performance incase of base64String being a large string.
– NucS
Jul 23 '15 at 11:46
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Is it valid to replace http:// with // in a ?
...se they're not complying with the URI syntax specified in the RFC.
Your example is valid and should work. I've used that relative URL method myself on heavily trafficked sites and have had zero complaints. Also, we test our sites in Firefox, Safari, IE6, IE7 and Opera. These browsers all underst...
Remove all occurrences of a value from a list?
...ehensions don't modify a list. slice assignment does. and the original example does.
– A. Coady
Jul 22 '09 at 23:24
10
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Get the IP address of the machine
...ine for me on os x 10.5 and should be the same below.
I've done a quick example below which will print all of the machine's IPv4 address, (you should also check the getifaddrs was successful ie returns 0).
I've updated it show IPv6 addresses too.
#include <stdio.h>
#include <sys/ty...
querySelector, wildcard element match?
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I was messing/musing on one-liners involving querySelector() & ended up here, & have a possible answer to the OP question using tag names & querySelector(), with credits to @JaredMcAteer for answering MY question, aka have RegEx-like matches with querySelector() in vanilla J...
How do I apply a perspective transform to a UIView?
I'm looking to perform a perspective transform on a UIView (such as seen in coverflow)
3 Answers
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The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
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In your first example. I think I would only use that within the context of a for loop for(auto it = v.begin(); it != v.end(); ++it) {}
– Martin York
Aug 1 '11 at 15:23
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Pagination in a REST web application
... section, Fielding gives the Latest Revision of a source code file as an example of a resource. How can that be a resource but The latest 10 products be "properties of the request on the products resource"? I understand that your view is more practical, but I think that it is less RESTful.
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Replace part of a string with another string
...ou can combine those to get the effect you want:
bool replace(std::string& str, const std::string& from, const std::string& to) {
size_t start_pos = str.find(from);
if(start_pos == std::string::npos)
return false;
str.replace(start_pos, from.length(), to);
return...
ActiveModel::ForbiddenAttributesError when creating new user
...ame.singularize.to_sym
method = "#{resource}_params"
params[resource] &&= send(method) if respond_to?(method, true)
end
and in the resource controller (for example NoteController):
private
def note_params
params.require(:note).permit(:what, :ever)
end
Update:
Here's a continuatio...