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XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
...o create a website that can be downloaded and run locally by launching its index file.
9 Answers
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Is there a __CLASS__ macro in C++?
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I would like to suggest boost::typeindex, which I learned about from Scott Meyer's "Effective Modern C++" Here's a basic example:
Example
#include <boost/type_index.hpp>
class foo_bar
{
int whatever;
};
namespace bti = boost::typeindex;
templat...
Generic deep diff between two objects
...mean "lacking the deep array value compare" for arrays you'll get for each index that {type: ..., data:..} object. What is missing is searching value from first array in second, but as I mentioned in my answer I don't think that arrays are equal if order of their values are not equal ([1, 2, 3] is n...
How to delete a word and go into insert mode in Vim?
...aw deletes the trailing space as well.
– Roberto Bonvallet
Sep 7 '09 at 4:38
5
:help objects in v...
How can I add a key/value pair to a JavaScript object?
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This is not an array but an object. JS arrays are indexed only by integer. Try to do arr.length and it'll return 0. More reading about this: less-broken.com/blog/2010/12/…
– DevAntoine
Jul 18 '12 at 12:27
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How to remove line breaks (no characters!) from the string?
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You should be able to replace it with a preg that removes all newlines and carriage returns. The code is:
preg_replace( "/\r|\n/", "", $yourString );
Even though the \n characters are not appearing, if you are getting carriage returns there is an invisible character there. The pr...
How do I get the path of the Python script I am running in? [duplicate]
...s not provide an __file__ variable. For reference: http://www.py2exe.org/index.cgi/Py2exeEnvironment
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How to replace list item in best way
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Use Lambda to find the index in the List and use this index to replace the list item.
List<string> listOfStrings = new List<string> {"abc", "123", "ghi"};
listOfStrings[listOfStrings.FindIndex(ind=>ind.Equals("123"))] = "def";
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How do I purge a linux mail box with huge number of emails? [closed]
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You can simply delete the /var/mail/username file to delete all emails for a specific user. Also, emails that are outgoing but have not yet been sent will be stored in /var/spool/mqueue.
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Cannot use a CONTAINS or FREETEXT predicate on table or indexed view because it is not full-text ind
...as default
select *
from sys.fulltext_catalogs
Create full-text search index.
create fulltext index on Production.ProductDescription(Description)
key index PK_ProductDescription_ProductDescriptionID
Before you create the index, make sure:
- you don't already have full-text search index...