converter

I'm having trouble to bind a source with converter to an imageview in my Touch project. I found here and here how to make it in Android public class TypeToSourceConverter : MvxValueConverter<int, string> { protected override string Convert (int value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { var assetName = ((AppConstants.Type)value).ToString ().ToLower (); return "Images/" + assetName + ".png"; } } But I'm having trouble in how to use this converter in iOS, i just found samples with ImageURL, I'm starting in iOS now, so I have some stupid questions as how

When I try this, Decimal m = Decimal.Parse(columns[1], System.Globalization.NumberStyles.AllowHexSpecifier); I get an ArgumentException saying this, The number style AllowHexSpecifier is not supported on floating point data types. and columns[1] = 4B414D000000011613C3 btw. what am I doing wrong and how do I fix it ? Decimal is floating point type, like Single , Double and so you can't parse by standard means strings like 4B414.D000000011613C3eAF // <- '.' decimal point; 'e' exponent sign On the other hand, Decimal is close to int128 and we don;t have that super long int . If your value is not

I need to convert null property values of type java.math.BigDecimal to 0.00 everywhere with a specified number of decimal places (only for displaying ( <h:outputText> ) thus, not for input components). The basic converter expected to do this job is given below (currency, percentage, locale etc have been excluded completely for brevity). @FacesConverter("bigDecimalConverter") public final class BigDecimalConverter implements Converter { private static final int SCALE = 2; @Override public Object getAsObject(FacesContext context, UIComponent component, String submittedValue) { if (submittedValue

I have problem. I've to convert base64 to QImage, but after that image is always null. Here's code: void convertAll(QString path) { QDir *dir = new QDir(path); QDirIterator *iter = new QDirIterator(*dir); QVector<QFile*> files; QTextStream cout(stdout); cout << "Finding files...\n"; cout.flush(); while (iter->hasNext()) { iter->next(); if (iter->fileInfo().completeSuffix() == "txt") files.push_back(new QFile(iter->filePath())); } delete iter; cout << "Converting files to images...\n"; cout.flush(); foreach (QFile *file, files) { QString filename = QFileInfo(*file).fileName(); filename.remove("

Lets say you had a page with a view param, like /widgets?widgetId=1 <f:metadata> <f:viewParam name="widgetId" value="#{widgetIdMB.widgetId}" converter="#{widgetIDConverter}" /> </f:metadata> So, less say your converter throws a ConverterException , because someone tried to navigate to /widgets?widgetId=1000000 , which doesn't exist in the database. Is there a way to send the person to the 404 page when that happens? EDIT: I used a converter to convert the value. If the value can't be looked up in the database, the converter returns null, rather than throwing a ConverterException. Then I use a

I have an application using Primefaces 3.5 with Omnifaces 1.5 on Jboss 6, using myfaces 2.1.5 on trying to use the o:converter I am getting the follow error. org.omnifaces.taghandler.Converter viewId=/xhtml/propelModules/initiatePropel.xhtml location=C:\jboss-6.1.0.Final\server\default\deploy\PropelEAR.ear\PropelWeb.war\xhtml\propelModules\initiatePropel.xhtml phaseId=RENDER_RESPONSE(6) Caused by: java.io.NotSerializableException - org.omnifaces.taghandler.Converter at java.io.ObjectOutputStream.writeObject0(Unknown Source) The code concerned is ... <p:selectManyCheckbox value="#

Calling LibreOffice to convert a document to text... This works fine from the linux command line: soffice --headless --convert-to txt:"Text" document_to_convert.doc But I get an error when I try to run the same command from Python: subprocess.call(['soffice', '--headless', '--convert-to', 'txt:"Text"', 'document_to_convert.doc']) Error: Please reverify input parameters... How do I get the command to run from Python? This is the code you should use: subprocess.call(['soffice', '--headless', '--convert-to', 'txt:Text', 'document_to_convert.doc']) This is the same line you posted, without the