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How do I rename a column in a SQLite database table?
...ME COLUMN fails with an error and no changes are applied.
Image source: https://www.sqlite.org/images/syntax/alter-table-stmt.gif
Example:
CREATE TABLE tab AS SELECT 1 AS c;
SELECT * FROM tab;
ALTER TABLE tab RENAME COLUMN c to c_new;
SELECT * FROM tab;
db-fiddle.com demo
Android Suppor...
iOS White to Transparent Gradient Layer is Gray
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How do I put a bunch of uncommitted changes aside while working on something else
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How to compute the similarity between two text documents?
...ut the similarity between them
import tensorflow_hub as hub
module_url = "https://tfhub.dev/google/universal-sentence-encoder/1?tf-hub-format=compressed"
# Import the Universal Sentence Encoder's TF Hub module
embed = hub.Module(module_url)
# sample text
messages = [
# Smartphones
"My phone is no...
How is Docker different from a virtual machine?
...ork at a low level?
Around 2006, people including some of the employees at Google implemented a new kernel level feature called namespaces (however the idea long before existed in FreeBSD). One function of the OS is to allow sharing of global resources like network and disks among processes. What if...
Equivalent of jQuery .hide() to set visibility: hidden
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How do I install Maven with Yum?
...is entry in the /etc/yum.repos.d/epel-apache-maven.repo repo file: baseurl=https://repos.fedorapeople.org/repos/dchen/apache-maven/epel-6/$basearch/
– i_grok
Dec 3 '15 at 16:46
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Detecting iOS / Android Operating system
...
If you're using React Js for your website, use https://www.npmjs.com/package/react-device-detect
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Searching subversion history (full text)
...
Not that at the moment svn repos on googlecode are still running on svn 1.6... see: code.google.com/p/support/wiki/…? But, updating your client to 1,8 (and svn upgrade of any checked out repo) will allow you to use svn log --search on the repo...
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How to define optional methods in Swift protocol?
...ty to use structs in in protocol callbacks.
I wrote a small summary here:
https://www.avanderlee.com/swift-2-0/optional-protocol-methods/
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