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Why use Abstract Base Classes in Python?
...sinstance(c, MyABC): # will be true
c.abc_method() # raises AttributeError
Unfortunately this one of those "just don't do that" traps (of which Python has relatively few!): avoid defining ABCs with both a __subclasshook__ and non-abstract methods. Moreover, you should make your definition of...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
...
I still have the error in the compiler error TS2304: Cannot find name 'require'.
– SuperUberDuper
Oct 21 '16 at 12:12
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Uploading base64 encoded Image to Amazon S3 via Node.js
...r, data){
if (err) {
console.log(err);
console.log('Error uploading data: ', data);
} else {
console.log('succesfully uploaded the image!');
}
});
s3_config.json file is:-
{
"accessKeyId":"xxxxxxxxxxxxxxxx",
"secretAccessKey":"xxxxxxxxxxxxxx",
"...
Detect if stdin is a terminal or pipe?
When I execute " python " from the terminal with no arguments it brings up the Python interactive shell.
6 Answers
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Convert string date to timestamp in Python
...ent call last): File "<stdin>", line 1, in <module> AttributeError: 'datetime.datetime' object has no attribute 'timestamp'
– Zdenek Maxa
Jan 30 '15 at 12:07
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What is cURL in PHP?
In PHP, I see the word cURL in many PHP projects. What is it? How does it work?
11 Answers
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SVN upgrade working copy
I cannot do a SVN commit. I get this error:
10 Answers
10
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When to use an assertion and when to use an exception
...The comment about the hard drive is wrong. Assertions are for checking for errors in your code logic. Never, ever, use them to check something that you don't control. Remember, if an assertion fails it means that your code is wrong.
– Ian Goldby
Nov 14 '13 at 1...
Automatically resize jQuery UI dialog to the width of the content loaded by ajax
I'm having a lot of trouble finding specific information and examples on this. I've got a number of jQuery UI dialogs in my application attached to divs that are loaded with .ajax() calls. They all use the same setup call:
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Can I do a partial revert in GIT
Is it possible to revert only a single file or certain changes in a file in multi file commit?
4 Answers
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