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Is PHP's count() function O(1) or O(n) for arrays?
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edited Apr 20 '13 at 22:03
John Carter
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jQuery add image inside of div tag
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302
Have you tried the following:
$('#theDiv').prepend('<img id="theImg" src="theImg.png" />...
Entity Framework - Add Navigation Property Manually
I generated an Entity Framework Model (4.0) from my database. I did not design the database and do not have any control over the schema, but there are a few tables that do not have foreign key constraints defined, but there is an implicit relationship defined.
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How do I navigate in the results of Diff
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edited Sep 5 '18 at 9:02
hellow
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answered Dec...
How can I declare optional function parameters in Javascript? [duplicate]
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With ES6: This is now part of the language:
function myFunc(a, b = 0) {
// function body
}
Please keep in mind that ES6 checks the values against undefined and not against truthy-ness (so only real undefined values get the default value - falsy values like null will not default).
Wit...
What does flushing the buffer mean?
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David HeffernanDavid Heffernan
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Ignoring time zones altogether in Rails and PostgreSQL
...ger value representing the count of microseconds from the Postgres epoch, 2000-01-01 00:00:00 UTC.
Postgres also has built-in knowledge of the commonly used UNIX time counting seconds from the UNIX epoch, 1970-01-01 00:00:00 UTC, and uses that in functions to_timestamp(double precision) or EXTRACT(E...
Update git commit author date when amending
...CharlesB
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answered Feb 2 '12 at 10:07
Mark LongairMark Longair
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TypeError: 'dict_keys' object does not support indexing
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mgilsonmgilson
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23
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Url.Action parameters?
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208
The following is the correct overload (in your example you are missing a closing } to the route...