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MySQL Error 1093 - Can't specify target table for update in FROM clause
...ECT part.
This behaviour is documented at:
http://dev.mysql.com/doc/refman/5.6/en/update.html
Maybe you can just join the table to itself
If the logic is simple enough to re-shape the query, lose the subquery and join the table to itself, employing appropriate selection criteria. This will cause M...
Python Dictionary Comprehension
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528
There are dictionary comprehensions in Python 2.7+, but they don't work quite the way you're t...
JS: iterating over result of getElementsByClassName using Array.forEach
...use ES6 (i.e. you can safely ignore Internet Explorer or you're using an ES5 transpiler), you can use Array.from:
Array.from(els).forEach((el) => {
// Do stuff here
console.log(el.tagName);
});
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Python code to remove HTML tags from a string [duplicate]
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5 Answers
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Hg: How to do a rebase like git's rebase
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How to create a WPF Window without a border that can be resized via a grip only?
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What to learn for making Java web applications in Java EE 6? [closed]
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edited Jun 9 '19 at 6:52
Cœur
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Detecting programming language from a snippet
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JulesJules
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1
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How do I get a Cron like scheduler in Python? [closed]
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Sam R.
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answered May 28 '13 at 7:48
dbaderdbader
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How to check if smtp is working from commandline (Linux) [closed]
...rt_number}
So telnet to your smtp server like
telnet smtp.mydomain.com 25
And copy and paste the below
helo client.mydomain.com
mail from:<sender@mydomain.com>
rcpt to:<to_email@mydomain.com>
data
From: test@mydomain.com
Subject: test mail from command line
this is test number 1
s...