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Relative imports in Python 3
... imports work intuitively. I just want to be able to import things that I know are in the same directory. I wonder what his reasoning was
– YungGun
Sep 12 '19 at 3:46
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Placing/Overlapping(z-index) a view above another view in android
... frame layout, but i have an other (xhdpi) and respect this order, do you know why do this? Thanks in advance! :D
– Merlí Escarpenter Pérez
Feb 17 '15 at 10:53
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Converting a Uniform Distribution to a Normal Distribution
...r transform is misleading for a large percentage of users. It is great to know about the limitation, but as CrazyCasta points out, for most applications that aren't heavily dependent on outliers, you probably don't need to worry about this. As an example, if you have ever depended on sampling from a...
How to tell whether a point is to the right or left side of a line
...I choose two points ( a and b ) and draw an imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set.
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Two divs side by side - Fluid display
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It is not helping, the zooming thing is fixed now, it says fixed, but the right div is now slided down and fixed at that position
– Waleed
Jun 20 '13 at 15:51
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How can I reverse the order of lines in a file?
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There's the well-known sed tricks:
# reverse order of lines (emulates "tac")
# bug/feature in HHsed v1.5 causes blank lines to be deleted
sed '1!G;h;$!d' # method 1
sed -n '1!G;h;$p' # method 2
(Explanation: prepen...
ArrayIndexOutOfBoundsException when using the ArrayList's iterator
Right now, I have a program containing a piece of code that looks like this:
8 Answers
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Is there any simple way to find out unused strings in Android project?
... As @FrankHarper said: it did not previously. As Lord Flash said, it does now: Warning: The resource R.string.... appears to be unused [UnusedResources] [lint] <string name="...">some text</string>
– serv-inc
Nov 4 '15 at 8:26
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Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
...e reason, changing the version to 2.0.0.0 made things work again. I don't know if it's a Windows 7 specific thing (I've only been using it for 3-4 weeks), or if it's random, or what, but it fixed it for me. I'm guessing that VS was keeping a handle on each file it generated, so it would know how to ...
How to map and remove nil values in Ruby
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Ruby 2.7+
There is now!
Ruby 2.7 is introducing filter_map for this exact purpose. It's idiomatic and performant, and I'd expect it to become the norm very soon.
For example:
numbers = [1, 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.ev...