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How to create module-wide variables in Python? [duplicate]
...nt the variable to be "private" to the module. If you ever do an import * from mymodule, Python will not import names with two leading underscores into your name space. But if you just do a simple import mymodule and then say dir(mymodule) you will see the "private" variables in the list, and if y...
How to increase the gap between text and underlining in CSS
...s that even with padding-bottom: 0, the underline tends to be too far away from the text to look good. So we still don't have complete control.
One solution that gives you pixel accuracy is to use the :after pseudo element:
a {
text-decoration: none;
position: relative;
}
a:after {
con...
how to specify local modules as npm package dependencies
...to use it in the project? I'm trying to call it like import { HelloWorld } from "my-test-lib";, but i receive "Cant find module" error. Please, take a look at stackoverflow.com/questions/46818083/…
– Vitalii Vasylenko
Oct 18 '17 at 21:52
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Get underlying NSData from UIImage
I can create UIImage from NSData using [UIImage imageWithData:] or [UIImage initWithData:] methods.
6 Answers
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How can I exclude some folders from my Eclipse project?
...e-base, and I'd like to know if there is a way to exclude some directories from being picked up by eclipse at all? The reason is that we have a huge "third-party" directory in our repository that cannot be present in the project for the pair-programming plugin we are using to be able to sync effi...
How do I make a matrix from a list of vectors in R?
Goal: from a list of vectors of equal length, create a matrix where each vector becomes a row.
6 Answers
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Is it possible to simulate key press events programmatically?
... What I meant is: 1. Register a key event (letter e executes some JS) 2. From a other method I want to programatically press the letter e)
– tan
Mar 3 '09 at 20:20
10
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Can I do a synchronous request with volley?
...'t understand. It sits until a notify will be called and it will be called from UI thread. Until you have two different thread I can't see the deadlock
– greywolf82
May 17 '15 at 14:58
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What is a mixin, and why are they useful?
In " Programming Python ", Mark Lutz mentions "mixins". I'm from a C/C++/C# background and I have not heard the term before. What is a mixin?
...
In mongoDb, how do you remove an array element by its index?
...ions. If we need the operation to be atomic, we could:
Read the document from the database
Update the document and remove the item in the array
Replace the document in the database. To ensure the document has not changed since we read it, we can use the update if current pattern described in the m...