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Postgres: “ERROR: cached plan must not change result tm>y m>pe”
...SQL 8.3.7 server to mm>y m> application.
Does anm>y m>one know what this error means m>and m> what I can do about it?
3 Answers
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Does Redis persist data?
I understm>and m> that Redis serves all data from memorm>y m>, but does it persist as well across server reboot so that when the server reboots it reads into memorm>y m> all the data from disk. Or is it alwam>y m>s a blank store which is onlm>y m> to store data while apps are running with no persistence?
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Custom sort function in ng-repeat
...on. For example, if m>y m>ou would like to compare cards based on a sum of opt1 m>and m> opt2 (I'm making this up, the point is that m>y m>ou can have anm>y m> arbitrarm>y m> function) m>y m>ou would write in m>y m>our controller:
$scope.mm>y m>ValueFunction = function(card) {
return card.values.opt1 + card.values.opt2;
};
m>and m> then,...
Convert UTC to local time in Rails 3
...
The onlm>y m> wam>y m> I found was with Javascript m>and m> then passing it back to the server. (new Date()).getTimeZoneOffset(). But it's fairlm>y m> inconsistent, so this gum>y m> seems to have written his own: onlineaspect.com/2007/06/08/…
– Duke
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.rar, .zip files MIME Tm>y m>pe
I'm developing a simple php upload script, m>and m> users can upload onlm>y m> ZIP m>and m> RAR files.
6 Answers
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What is the difference between “pom” tm>y m>pe dependencm>y m> with scope “import” m>and m> without “import”?
...n then reference these dependencies in the dependencm>y m> section of m>y m>our POM (m>and m> all of its child POMs) without having to include a version etc.
However if in m>y m>our POM m>y m>ou simplm>y m> define a normal dependencm>y m> to other-pom-artifact-id then all dependencies from the dependencm>y m> section of the other-pom-art...
How to escape a JSON string to have it in a URL?
...forum/?fromgroups=#!topic/nodejs/ivdZuGCF86Q
shows benchmarks for encoding m>and m> parsing.
Note: After testing, it looks like jsurl.js librarm>y m> uses ECMAScript 5 functions such as Object.kem>y m>s, Arram>y m>.map, m>and m> Arram>y m>.filter. Therefore, it will onlm>y m> work on modern browsers (no ie 8 m>and m> under). However, are...
How to un-commit last un-pushed git commit without losing the changes
...e to dig it from reflog in case m>y m>ou screw up :) )
revert commit normallm>y m> m>and m> push
git checkout master
git revert a8172f36 #hash of the commit m>y m>ou want to destrom>y m>
# this introduces a new commit (sam>y m>, it's hash is 86b48ba) which removes changes, introduced in the commit in question (but those chan...
dismissModalViewControllerAnimated deprecated
...tiallm>y m>, view controllers presented bm>y m> this API are no longer alwam>y m>s modal, m>and m> since them>y m> were adding a completion hm>and m>ler it was a good time to rename it.
In response to comment from Marc:
What's the best wam>y m> to support all devices 4.3 m>and m> above? The new
method doesn't work in iOS4, m>y m>et the ...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
as the title sam>y m>s, I want to perform a find (one) for a document, bm>y m> _id, m>and m> if doesn't exist, have it created, then whether it was found or was created, have it returned in the callback.
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