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Questions tagged [expansion]

428 questions
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votes
1 answer

Doxygen inconsistently expands C macros

Context I am using doxygen for documentation in a project written in C. In that project there is a lot of repeated code. Since I am limited to the use of pure C (no C++ allowed), I am using macros to reduce repetitions in the source files. In the…
ChromaticIsobar
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How to add background color for ExpansionPanel in Flutter

I am trying to style ExpansionPanel in Flutter but the color is not applying to the whole panel. I have tried both Container and Card widget, the color is not updating. Any Ideas? I want to add background color to cover the entire ExpansionPanel.…
Shashi Kiran
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WebView infinitely expands - how can this be prevented?

I am using a webview in my android app, however after it finishes loading - which I can detect via onPageFinished(WebView webview, String url) - the page continues to infinitely grow in height. How can I prevent this from happening? Here's what I…
Nar Gar
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Why bash4 expands curly braces differently?

One of legacy system got upgraded to bash4 and most of its scripts stopped working. I've narrowed it down to how a curly brackets are expanded within a <(cmdA ...|cmdB ... file{1,2}|cmdZ ...). To illustrate the difference better: BEFORE (bash…
Vlad
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Disable Matlab R2016b implicit expansion

Matlab R2016b comes with a̶ ̶n̶e̶w̶ ̶f̶e̶a̶t̶u̶r̶e̶ a monster that will kill us all: Operator implicit expansion. Basically if you have a matrix A and a vector B, you can now just do A+B (without bsxfun or repmat). Sounds great right? However if you…
user2261062
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1 answer

Filename expansion in "a=b"-like arguments of Bash built-in commands

I've learned that filename expansions are done prior to command executions when running commands in Bash. But when trying the commands below (with -x option): touch foo=3 # Create a file with name "foo=3" + touch foo=3 declare foo=? + declare…
ebk
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Replace " " with "\ " in a file path string with variable expansion

I know there is a better way to do this. What is the better way? How do you do a string replace on a string variable in bash? For Example: (using php because that's what I know) $path = "path/to/directory/foo bar"; $path = str_replace(" ", "\ ",…
Alex Cory
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What is a "Maximal Sub-expression" in Scala 2.8 specification §6.26.5 Eta Expansion?

In Scala 2.8 language specification, §6.26.5 Eta Expansion, it states that we need a maximal sub-expression, however, no definition of this can be found. Can someone clarify this?
Felix
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Algorithm for bit expansion/duplication?

Is there an efficient (fast) algorithm that will perform bit expansion/duplication? For example, expand each bit in an 8bit value by 3 (creating a 24bit value): 1101 0101 => 11111100 01110001 11000111 The brute force method that has been proposed…
jivany
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2 answers

reduce expansionTile height in flutter

is there a way to reduce the height of the ExpansionTile header because it doesn't have a height property, after searching i found this on github for a custom color but i cannot modify it to add a height property besides it gives me errors say "…
Ahmed El Sayed
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jQuery Accordion expand all div

Is it possible to expand all components when page is load or when an event occurs? Thanks!!
user305912
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CMake variable expansion using "@" vs. "${}"

Consider the following: SET(TEST_DIR, "test") INSTALL(PROGRAMS scripts/foo.py DESTINATION ${TEST_DIR}) INSTALL(PROGRAMS scripts/foo.py DESTINATION @TEST_DIR@) The first INSTALL command does not work. The second does. Why is that? What is the…
Jeet
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Loop over array, preventing wildcard expansion (*)

I'm trying to figure out what I thought would be a trivial issue in BASH, but I'm having difficulty finding the correct syntax. I want to loop over an array of values, one of them being an asterisk (*), I do not wish to have any wildcard expansion…
Tal
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3 answers

Reading mp3 from expansion file

Reading mp3 file from expansion file I have create and expansion file with name "main.1.com.example.app.obb" which contains and audio file name "about_eng.mp3" Now the issue i have written the following code to read and play the mp3 file …
Pramod J George
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Macro stepper in DrRacket

On the link http://www.ccs.neu.edu/home/ryanc/macro-stepper/tutorial.html there are instructions for working with the macro stepper. However, when I'm going to try it, I can't get the second expansion of myor in the definition of nonzero? function,…
Racket Noob
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