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Removing duplicate objects with Underscore for Javascript
...: "1" } ];
var x = _.uniq( _.collect( foo, function( x ){
return JSON.stringify( x );
}));
console.log( x ); // returns [ { "a" : "1" }, { "b" : "2" } ]
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CSS Image size, how to fill, not stretch?
...eight.
Method 4 uses a double image ( one as placeholder ) this gives some extra bandwidth overhead, but even better crossbrowser support.
Method 1 and 3 don't seem to work with Firefox
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im...
Message Queue vs. Web Services? [closed]
...in service discovery, even for a task that has multiple steps, without any extra complicated protocols.
GET /task/name
- returns form with required fields
POST (URL provided form's "action" attribute)
Your service discovery is an HTML form - a universal and human readable format.
The en...
MYSQL Truncated incorrect DOUBLE value
...
Yes..i too had a similar experience while trying to use a string literal in 'where' clause without the using quotes.
– pranay
Feb 16 '19 at 18:02
1
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Last non-empty cell in a column
...(the 65536th row in Excel 2003, for instance) is not robust and results in extra overhead
This is what I use
when the data type is mixed: =max(MATCH(1E+306,[RANGE],1),MATCH("*",[RANGE],-1))
when it's known that the data contains only numbers: =MATCH(1E+306,[RANGE],1)
when it's known that the dat...
VIM Disable Automatic Newline At End Of File
...line" and EOL are being conflated. Inferior editors incorrectly display an extra newline because of an EOL, vim is not adding a "newline"!
– ches
May 28 '12 at 8:38
add a comm...
Why does Chrome incorrectly determine page is in a different language and offer to translate?
...o go away for future visitors.
Won't it be a lot of work to add all these extra tags? Yes, very likely. If you are using Wordpress or another Content Management System then look in their documentation for quick ways to update your code!
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Using boolean values in C
...so true = !false will always assign value 1. This method does not give any extra safety over typedef enum { false, true } bool;.
– user694733
Sep 4 '19 at 9:27
2
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Find the most common element in a list
...same basic idea, just expressed more simply and compactly... but, alas, an extra O(N) auxiliary space (to embody the groups' iterables to lists) and O(N squared) time (to get the L.index of every item). While premature optimization is the root of all evil in programming, deliberately picking an O(N ...
Proper URL forming with Query String and Anchor Hashtag
When both a query string and anchor tag (hash tag) are visible in a URL, what is the proper order for them to appear?
4 Ans...