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Ruby Hash to array of values
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I didn't downvote it, but it's a more complicated equivalent to Hash#values.
– Mark Thomas
Mar 5 '12 at 2:34
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Should I use AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory?
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And it worked for me in both the Environment.
So, As all of them has said We should always go with
System.AppDomain.CurrentDomain.BaseDirectory;
as it checks the Current Domain directory for the path.
have a look for more information
Could not find a part of path error on server
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How can I escape double quotes in XML attributes values?
...ed in most contexts:
In XML textual content:
<NoEscapeNeeded>He said, "Don't quote me."</NoEscapeNeeded>
In XML attributes delimited by single quotes ('):
<NoEscapeNeeded name='Pete "Maverick" Mitchell'/>
Similarly, (') require no escaping if (") are used for the attribute v...
Stream vs Views vs Iterators
...hese transformations when you ask for the next element.
Scala used to provide iterators which could be reset, but that is very hard to support in a general manner, and they didn't make version 2.8.0.
Views are meant to be viewed much like a database view. It is a series of transformation which one...
Android icon vs logo
The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market?
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Comments in .gitignore?
.... In fact, it appears that any whitespace at the end of the line is considered part of the ignore pattern.
– Johann
Aug 30 '12 at 19:23
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Difference between doseq and for in Clojure
...at for builds a lazy sequence and returns it while doseq is for executing side-effects and returns nil.
user=> (for [x [1 2 3]] (+ x 5))
(6 7 8)
user=> (doseq [x [1 2 3]] (+ x 5))
nil
user=> (doseq [x [1 2 3]] (println x))
1
2
3
nil
If you want to build a new sequence based on other sequ...
Get an element by index in jQuery
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to find the key of the largest value hash?
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I did this today on a similar problem and ended up with this:
hash = { "CA"=>2, "MI"=>1, "NY"=>1 }
hash.invert.max&.last
=> "CA"
For Ruby less than 2.3 you can replace &.last with .try(:last)
Either one ...
Can a pointer to base point to an array of derived objects?
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As Martinho Fernandes said, the indexing is wrong. If you wanted instead to store an array of Shapes, you would have to do so using an array of Shape *'s, like so:
int main()
{
Shape ** shapes = new Shape*[10];
for (int i = 0; i < 10; ++i)...