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How can foreign key constraints be temporarily disabled using T-SQL?
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http://www.sqljunkies.com/WebLog/roman/archive/2005/01/30/7037.aspx
-- Disable all table constraints
ALTER TABLE MyTable NOCHECK CONSTRAINT ALL
-- Enable all table constraints
ALTER TABLE MyTable WITH CHECK CHECK CONSTRAINT ALL
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Detect the Internet connection is offline?
...your domain.
You could put an onerror in an img, like
<img src='http://www.example.com/singlepixel.gif'
onerror='alert("Connection dead");' />
This method could also fail if the source image is moved / renamed, and would generally be an inferior choice to the ajax option.
So there ...
ALTER TABLE without locking the table?
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See Facebook's online schema change tool.
http://www.facebook.com/notes/mysql-at-facebook/online-schema-change-for-mysql/430801045932
Not for the faint of heart; but it will do the job.
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jQuery append fadeIn
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Render HTML to PDF in Django site
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>My Title</title>
<style type="text/css">
@page {
size: {{ pagesize }};
marg...
Memcache(d) vs. Varnish for speeding up 3 tier web architecture
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Python argparse command line flags without arguments
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ExecJS::RuntimeError on Windows trying to follow rubytutorial
...::RuntimeError...'
Solution- missing Node.js
install Node.js from http://www.nodejs.org/download/
Restart the computer
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Akka Kill vs. Stop vs. Poison Pill?
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Are PostgreSQL column names case-sensitive?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...