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Questions tagged [expansion]

428 questions
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Creating a list of possibilities from splitting strings at a certain character - Karnaugh Map

I am trying to create "truth tables" for use in a Karnaugh map solver. The Karnaugh Map solver takes in the settings of the variables ABCD as a string of 4 numbers representing what they are set to. For example, ABCD could be anything from "0000" to…
Alenna Spiro
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Expand expression in Spark Scala aggregation

I'm trying to convert a simple aggregation code from PySpark to Scala. The dataframes: # PySpark from pyspark.sql import functions as F df = spark.createDataFrame( [([10, 100],), ([20, 200],)], ['vals']) // Scala val df = Seq( …
ZygD
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Prepare a string in a block of parenthesis variable expansion is disabled to return it to a calling scope that enables expansion (no call allowed)

i have a request for theorical knowledge purpose only in Windows Batch scripting. Today my question is about preparing the value of a local string loc_str INSIDE A BLOCK OF PARENTHESIS and WITHOUT ENABLING DELAYED EXPANSION, in order to return it to…
Lionel Blanc-guilhon
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Angular Expansion panel not opening

hey guys can anyone help me i tried a lot but don't know why it is not working.... what is happening is, when i am opening expansion panel Programmatically then it is open sometime and sometime not. when i do a ctrl+shift+R then its work fine. but…
Manu
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How to draw expandable and collapsible sidebar menu in Flutter?

Though I am new to Flutter but now on my way of cloning an expandable and collapsible sidebar menu of a website i saw on the internet. My attempt import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends…
CCC
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How to create a Expansion Tile from List> in Flutter?

I have List> array and I need to create a Expansion Tiles. My Expansion Tile must look like below format. final List data = [ new Entry('Varlıklar', [ new Entry('Vadeli Hesaplar', [ new…
Nick
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Compile time code expansion using template parameters

I fully expect this to not be a feature, but figured I may as well ask; is it possible to expand code at compile time using template parameters? For example: template void foo() { ...double... vec; } Where the ... Is replaced by…
user7119460
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Windows 7 PATH environment variable expansion

In Windows 7 I set the PATH environment variable thus: %SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;%JAVA_HOME%\bin;%M2_HOME%\bin;%ANT_HOME%\bin;R:\bin;P:\bin;C:\Program Files…
Garret Wilson
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Bash parameter expansion

I have a script which uses the following logic: if [ ! -z "$1" ]; then # if any parameter is supplied ACTION= # clear $ACTION else ACTION=echo # otherwise, set it to 'echo' fi This works fine,…
Sdaz MacSkibbons
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How to surround find's -name parameter with wildcards before and after a variable?

I have a list of newline-separated strings. I need to iterate through each line, and use the argument surrounded with wildcards. The end result will append the found files to another text file. Here's some of what I've tried so far: cat < ${INPUT} |…
John Halbert
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SSIS Package for loop to expand list of AD group membership

I am a fairly new user of SSIS tool and I love it! But I have a project that I don't know how to configure the tool. I have a list of about 300 domain groups in a MySQL table that I need to read each one via a loop and for each group query…
JBermudez
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Do function like macros need a mandatory parentheses? I am confused after referring the GCC cpp manual

Here is what confuses me: To define a function-like macro, you use the same '#define' directive, but you put a pair of parentheses immediately after the macro name. I believe this is to make the code stand out for people other than the author of…
Mendicant Bias
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Check for concatenated define in C preprocessor

I access registers by concatenated defines unsing the function GETREG #define NUMBER 1 //changes #define REG1 register.N1 #define REG2 register.N2 #define REG8 register.N8 #define GETREG_(N) REG ## N #define GETREG(N) GETREG_(N) Sometimes the…
Jul3k
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Zsh does not expand path in `--flag=path` style arguments

In bash: $ foo --bar=/tmp/ba expands to foo --bar/tmp/baz. In my zsh install, no expansion is performed here (but is performed as expected when the path is separated by whitespace, i.e. foo --bar /tmp/ba). What zsh setting do I need to…
Sasgorilla
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Cordova expansion file error: net::ERR_UNKNOWN_URL_SCHEME

I am using Cordova 5.3.1 and this plugin to work with expansion files. Here are other plugins i use in this project: com.google.play.services 25.0.0 "Google Play Services for Android" cordova-plugin-crosswalk-webview 1.5.0 "Crosswalk WebView…
DanDance
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