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JQuery .each() backwards
...ive is to use the length (count of elements matching that selector) and go down from there using the index of each iteration. Then you can use this:
var $li = $("ul > li");
$li.each(function (i) {
$(this).text( 'Item ' + ($li.length - i));
});
This demo here
One more, kind of related to t...
Using the last-child selector
...>
</div>
Neither method is better than the other and it is just down to personal preference.
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jQuery Popup Bubble/Tooltip [closed]
... I looked at Qtip today and while it does work there are some down sides: hasn't been updated in a while, is missing or has not documented some obvious things (want to build tool tip text with a function that is called when the tip is displayed) and is a hefty download (partly because i...
Where are Docker images stored on the host machine?
...eset it by running (WARNING: This will destroy all images you've built and downloaded so far):
boot2docker down
boot2docker destroy
boot2docker init
boot2docker up
This is especially useful if you kept tons of intermediate images when building / debugging a build without the useful --rm options, ...
Why does appending “” to a String save memory?
...ubstring = new String(string.substring(5,23));
Will keep your memory use down, since the big strings can be reclaimed when no longer needed.
That you call new String is a helpful reminder that you really are getting a new string, rather than a reference to the original one.
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Database, Table and Column Naming Conventions? [closed]
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I recommend checking out Microsoft's SQL Server sample databases:
https://github.com/Microsoft/sql-server-samples/releases/tag/adventureworks
The AdventureWorks sample uses a very clear and consistent naming convention that uses schema names for the organization of database objects.
Sing...
A transport-level error has occurred when receiving results from the server [closed]
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This was a fix that worked for me. I shut down SQL Server Management Studio and then I never saw this error again.
– Beevik
Sep 11 '13 at 18:43
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How can I stop a running MySQL query?
...n the following commands:
mysqladmin -uusername -ppassword pr
Then note down the process id.
mysqladmin -uusername -ppassword kill pid
The runaway query should no longer be consuming resources.
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Installing python module within code
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@Downvoter: What exactly is wrong with my answer? This answer has all the OP wanted. It doesn't even use a shell.
– quantum
Sep 8 '12 at 18:09
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Why is a ConcurrentModificationException thrown and how to debug it
...to look into why this worked so well so I don't get more surprises further down the road.
– Valchris
Mar 16 '11 at 10:39
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