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How do I align views at the bottom of the screen?
... will be aligned to the end and the bottom of the screen.
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_height="...
How to initialize const member variable in a class?
...he const member variable t with 100. But it's giving me the following error:
11 Answers
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Analyze audio using Fast Fourier Transform
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The array you are showing is the Fourier Transform coefficients of the audio signal. These coefficients can be used to get the frequency content of the audio. The FFT is defined for complex valued input functions, so the coefficients you get out will be imaginary numbers ...
Remove useless zero digits from decimals in PHP
...66.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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How to invoke a Linux shell command from Java
... from Java using redirection (>&) and pipes (|). How can Java invoke csh or bash commands?
3 Answers
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What are the disadvantages to declaring Scala case classes?
...res, case classes appear to be a godsend, giving you all of the following for free with just one keyword:
5 Answers
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How to tell git to ignore individual lines, i.e. gitignore for specific lines of code [duplicate]
.gitignore can ignore whole files, but is there a way to ignore specific lines of code while coding?
2 Answers
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Android on-screen keyboard auto popping up
...lowed by several Button s. The problem is that several of my users are reporting that when they open the app it's automatically popping up the on-screen keyboard without them even touching the EditText . As far as I can tell, all of these users are using the HTC Hero .
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How do I get a UTC Timestamp in JavaScript?
While writing a web application, it makes sense to store (server side) all datetimes in the DB as UTC timestamps.
16 Answ...
dplyr: “Error in n(): function should not be called directly”
... reproduce one of the examples in the dplyr package but am getting this error message. I am expecting to see a new column n produced with the frequency of each combination. What am I missing? I triple checked that the package is loaded.
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