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How to get one value at a time from a generator function in Python?
Very basic question - how to get one value from a generator in Python?
6 Answers
6
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Easiest way to convert int to string in C++
...upposed to be. It's a member of std in every compiler I know of except for one.
– Mooing Duck
May 31 '13 at 21:34
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How to create a tuple with only one element
...Empty tuples are constructed by an empty pair of parentheses; a tuple with one item is constructed by following a value with a comma (it is not sufficient to enclose a single value in parentheses). Ugly, but effective.
If you truly hate the trailing comma syntax, a workaround is to pass a list to ...
#pragma once vs include guards? [duplicate]
...er deal with #pragma once will yield faster compiles and is less error prone when copying and pasting. It is also slightly less ugly ;)
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Why is processing a sorted array faster than processing an unsorted array?
... guess left. If it alternates, then you alternate your guesses. If it goes one way every three times, you guess the same...
In other words, you try to identify a pattern and follow it. This is more or less how branch predictors work.
Most applications have well-behaved branches. So modern branch pre...
When should I use git pull --rebase?
...hink that it would actually be better if these two--remote and local--were one branch. Like in SVN. It is here where git pull --rebase comes into play. You no longer merge--you actually commit on top of the remote branch. That's what it actually is about.
Whether it's dangerous or not is the qu...
How do I give text or an image a transparent background using CSS?
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In Firefox 3 and Safari 3, you can use RGBA like Georg Schölly mentioned.
A little known trick is that you can use it in Internet Explorer as well using the gradient filter.
background-color: rgba(0, 255, 0, 0.5);
filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColo...
In laymans terms, what does 'static' mean in Java? [duplicate]
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It should also be mentioned that a static field is shared by all instances of the class, thus all see the same value of it.
– Péter Török
Apr 15 '10 at 21:56
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Which version of PostgreSQL am I running?
... @Timo, this is a query to be run through PostgreSQL. This could be done through pgAdmin, or any other mechanism for running a query. Were you trying to run it from an Ubuntu shell? (this won't work)
– Highly Irregular
Jul 10 '14 at 2:31
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How to select bottom most rows?
...urn rows in A->Z order, but select the top 200 in Z->A order this is one way to do it. The other answers, suggesting just changing the ORDER BY will not return the same results described in the question, as they will be out of order (unless order doesn't matter, which the OP did not say).
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