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Determine if string is in list in JavaScript
...'b')
This has some inherent benefits over indexOf because it can properly test for the presence of NaN in the list, and can match missing array elements such as the middle one in [1, , 2] to undefined. includes also works on JavaScript typed arrays such as Uint8Array.
If you're concerned about brow...
Get all related Django model objects
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doesn't seem to cascade. haven't done enough testing around this particluar one to know the full differences, but see my answer for the cascading one.
– IMFletcher
Oct 15 '13 at 19:52
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How to delete all rows from all tables in a SQL Server database?
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If you have a table, for example, called test.Table1, where "test" is the schema, your deletes will fail if trying to execute "DELETE FROM Table1". It needs to be DELETE FROM test.Table1.
– influent
Jan 22 '18 at 19:03
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Node.js project naming conventions for files & folders
...pplication
/config - your configuration
/public - your public files
/test - your tests
An example which uses this setup is nodejs-starter.
I personally changed this setup to:
/
/etc - contains configuration
/app - front-end javascript files
/config - loads config
/models - load...
Play a Sound with Python [duplicate]
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Snack seems to be dead (latest update 2005 - ten years ago).
– Olli
Feb 13 '16 at 10:37
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Javascript regex returning true.. then false.. then true.. etc [duplicate]
...egExp. In JavaScript, global regexen have state: you call them (with exec, test etc.) the first time, you get the first match in a given string. Call them again and you get the next match, and so on until you get no match and it resets to the start of the next string. You can also write regex.lastIn...
Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...pp. If you load Django from a Python script (like I was in my custom unit tests), some initialization needs to be done before proceeding and calling setup() is how to do it. Aside from that, kudos to the team, my 1.6.2 to 1.7.1 upgrade seems to an hour's worth of real work.
–...
Convert PDF to clean SVG? [closed]
... into a package PDF2SVG which does not use Batik any more:
which has been tested on a range of PDFs. It produces SVG output consisting of
characters as one <svg:text> per character
paths as <svg:path>
images as <svg:image>
Later packages will (hopefully) convert the characters...
How to set selected value of jquery select2?
...ect option of select2
.trigger("change"); //apply to select2
You can test complete sample code in here link: https://jsfiddle.net/NabiKAZ/2g1qq26v/32/
In this sample code there is a ajax select2 and you can set new value with a button.
$("#btn").click(function() {
$('#sel')
.empty...
Why is nginx responding to any domain name?
...ect this might be an issue. Also, many distributions run an 'nginx -t' to test the config before restarting - you may have an error preventing a restart.
– jwhitlock
Dec 12 '13 at 21:10
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