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Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
...ror shows up:
c.execute("SELECT * FROM t WHERE a = %s")
In other words, if you provide parameter (%s) in query, but you forget to add query params. In this case error message is very misleading.
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How to interpolate variables in strings in JavaScript, without concatenation?
...introduced in ES2015 (ES6).
Example
var a = 5;
var b = 10;
console.log(`Fifteen is ${a + b}.`);
// "Fifteen is 15.
How neat is that?
Bonus:
It also allows for multi-line strings in javascript without escaping, which is great for templates:
return `
<div class="${foo}">
...
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https connection using CURL from command line
...n site, which was served over HTTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connections.
curl -k https://whatever.com/script.php
Edit: I discovered the root of the problem. I was using an SSL certificate...
A beginner's guide to SQL database design [closed]
...Computer Science Series) (Paperback)
I think SQL and database design are different (but complementary) skills.
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How to get mouse position in jQuery without mouse-events?
...HERE, your code that needs to know the mouse position without an event
if (currentMousePos.x < 10) {
// ....
}
});
But almost all code, other than setTimeout code and such, runs in response to an event, and most events provide the mouse position. So your code that needs to know ...
Can PHP cURL retrieve response headers AND body in a single request?
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this is bad solution because if you use proxy server and your proxy server(fiddler for example) add own headers to response - this headers broke all offsets and you should use list($header, $body) = explode("\r\n\r\n", $response, 2) as only working vari...
How to round up a number in Javascript?
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@codecowboy If you don't, then ceil() will give you 193, so we must ensure that all the precision we want to keep is before the decimal point. Then we do the inverse operation in order to restore the “original” value.
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Remove stubborn underline from link
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But what if you have text surrounding the span as well, and you want the surrounding text to have the link underline, but the text within the span to have none?
– JMTyler
Jul 15 '10 at 20:30
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Composer install error - requires ext_curl when it's actually enabled
... who use php7.2
sudo apt-get install php7.2-curl
For those who use php7.3
sudo apt-get install php7.3-curl
Or simply run below command to install by your version:
sudo apt-get install php-curl
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JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
..., fitting to the default content-type "application/x-www-form-urlencoded". If you want to send a DOMDocument, or other non-processed data, set this option to false.
Source: http://api.jquery.com/jquery.ajax
Looks like you are going to have to use processData to send your data to the server, or...