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How do I reset a sequence in Oracle?

... alter sequence serial restart start with 1; This feature was officially added in 18c but is unofficially available since 12.1. It is arguably safe to use this undocumented feature in 12.1. Even though the syntax is not included in the official documentation, it is generated by the Oracle pa...
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How to use a decimal range() step value?

...y([ 0. , 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9]) If you really want to use a floating-point step value, you can, with numpy.arange. >>> import numpy as np >>> np.arange(0.0, 1.0, 0.1) array([ 0. , 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9]) Floating-p...
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What is setup.py?

...ng the Setup Script. – Yous Jan 18 '16 at 13:34 4 NEVER USE python setup.py install! It breaks yo...
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How to validate an OAuth 2.0 access token for a resource server?

...(RS) and Authorization Server (AS) for access token (AT) validation. It really depends on the AS's token format/strategy - some tokens are self-contained (like JSON Web Tokens) while others may be similar to a session cookie in that they just reference information held server side back at the AS. ...
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Rails: Open link in new tab (with 'link_to')

... answered Sep 20 '16 at 14:35 Deepak MahakaleDeepak Mahakale 18.4k77 gold badges5454 silver badges7373 bronze badges ...
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Haml: Control whitespace around text

...t;a href='thing'>here</a>. precede: = precede '*' do %span.small Not really Produces: *<span class='small'>Not really</span> To answer the original question: I will first = succeed ',' do = link_to 'link somewhere', 'http://example.com' - if @condition then render...
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@UniqueConstraint annotation in Java

... pimlottc 2,71622 gold badges2424 silver badges2222 bronze badges answered Jun 27 '10 at 8:16 mdmamdma ...
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Find unique rows in numpy.array

...e((np.void, a.dtype.itemsize * a.shape[1]))) ? – Akavall Jun 7 '13 at 0:28 3 @Akavall It is creat...
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Get item in the list in Scala?

... Use parentheses: data(2) But you don't really want to do that with lists very often, since linked lists take time to traverse. If you want to index into a collection, use Vector (immutable) or ArrayBuffer (mutable) or possibly Array (which is just a Java array, exc...
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What is causing “Unable to allocate memory for pool” in PHP?

I've occasionally run up against a server's memory allocation limit, particularly with a bloated application like Wordpress, but never encountered "Unable to allocate memory for pool" and having trouble tracking down any information. ...