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How to use filter, map, and reduce in Python 3
...better fix" is to use a list comprehension instead - like [Foo(x) for x in mylist]. This doesn't lead to adding list() everywhere and longer term may be better. (@javadba FYI)
– dmonopoly
Nov 13 '19 at 15:52
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How to make layout with rounded corners..?
...n I make a layout with rounded corners? I want to apply rounded corners to my LinearLayout .
18 Answers
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What is the purpose of .PHONY in a Makefile?
...kinda pointless since I'll never have files named 'install' or the like in my codebase. Most files are going to have a file extension, and the files without a file extension are usually in all caps, like 'README'. Then again, if you have a bash script named 'install' instead of 'install.sh', you are...
MVC pattern on Android
...nds to me like it could result in “I'm going to put a washing machine in my kitchen because washing machines implement the Cleaner™ pattern and kitchens need that”.
– Lukas Juhrich
Dec 2 '18 at 3:04
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Using parameters in batch files at Windows command line
... at boot time.
Example:
Put the following command in a batch file called mybatch.bat:
@echo off
@echo hello %1 %2
pause
Invoking the batch file like this: mybatch john billy would output:
hello john billy
Get more than 9 parameters for a batch file, use: %*
The Percent Star token %* means "...
How to quit scala 2.11.0 REPL?
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Have no windows machine at my disposal right now. @GovindSinghNagarkoti . What works for you ?
– Andreas Neumann
Feb 16 '15 at 9:39
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Should methods that throw RuntimeException indicate it in method signature?
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In my point of view it's better to declare runtime exceptions at least in the javadoc for the method. Declaring it in the signature makes it even more obvious what may happen when something goes wrong. This is my main reason for...
Traits vs. interfaces
I've been trying to study up on PHP lately, and I find myself getting hung up on traits. I understand the concept of horizontal code reuse and not wanting to necessarily inherit from an abstract class. What I don't understand is: What is the crucial difference between using traits versus interfaces?...
How to convert a string to lower case in Bash?
... the attribute of the variable, but not the contents. The reassignments in my examples update the contents to show the changes.
Edit:
Added "toggle first character by word" (${var~}) as suggested by ghostdog74.
Edit: Corrected tilde behavior to match Bash 4.3.
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iPhone: How to switch tabs with an animation?
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Hmm, wasn't happening with my code. That sounds very much like an issue I've seen before where the positioning of the new views frame is not correct in relation to the window and status bar. Try running toe code to swap views without doing a transition...