converter

问题 How do I convert a LocalDate to a java.sql.Date ? Attempt: Record r = new Record(); LocalDate date = new Date(1967, 06, 22); r.setDateOfBirth(new Date(date)); This fails (won't compile) and all I can find is Joda time stuff. I'm using Java 8 回答1: The answer is really simple; import java.sql.Date; ... LocalDate locald = LocalDate.of(1967, 06, 22); Date date = Date.valueOf(locald); // Magic happens here! r.setDateOfBirth(date); If you would want to convert it the other way around, you do it

问题 How can I write a custom converter when working with PrimeFaces components that use a list of POJO? My particular problem is with <p:pickList> <p:pickList converter="????" value="#{bean.projects}" var="project" itemLabel="#{project.name}" itemValue="#{project}"> Without a converter I get java.lang.ClassCastException because JSF sets the submitted values with unconverted java.lang.String submitted values. 回答1: It's possible, whithout other database access, but i don't know the best way. I use

问题 I have to handle a dynamic JSON responses. Before, I was using classes and annotations as follows: public class ChatResponse { @SerializedName("status") private int status; @SerializedName("error") private String error; @SerializedName("response") private Talk response; public int getStatus() { return status; } public String getError() { return error; } public Talk getResponse() { return response; } } When the status is 1 (success) the onResponse is fired and I can get a ChatResponse object.

问题 I have to handle a dynamic JSON responses. Before, I was using classes and annotations as follows: public class ChatResponse { @SerializedName("status") private int status; @SerializedName("error") private String error; @SerializedName("response") private Talk response; public int getStatus() { return status; } public String getError() { return error; } public Talk getResponse() { return response; } } When the status is 1 (success) the onResponse is fired and I can get a ChatResponse object.

问题 Good day! Need to convert xml using xslt in Python. I have a sample code in php. How to implement this in Python or where to find something similar? Thank you! $xmlFileName = dirname(__FILE__)."example.fb2"; $xml = new DOMDocument(); $xml->load($xmlFileName); $xslFileName = dirname(__FILE__)."example.xsl"; $xsl = new DOMDocument; $xsl->load($xslFileName); // Configure the transformer $proc = new XSLTProcessor(); $proc->importStyleSheet($xsl); // attach the xsl rules echo $proc->transformToXML

问题 I have a byte array to a BitmapImage converter and it works fine. For tile support within my app, I create a tile from an image (resize and crop it) and save it into my database as byte array. Now, if I want to display this tile with my converter, it throws an exception: The component cannot be found. (Exception from HRESULT: 0x88982F50) My method for creating the tile: WriteableBitmap bmp = new WriteableBitmap(img); int height = bmp.PixelHeight; int newHeight = 0; int width = bmp.PixelWidth;

问题 I'm making a project of converting decimal number into binary. But I have a problem that how can I convert any entered number into binary (I'm using array), here is my code: public void Decimal2Binary(int a) { int result []=new int[8]; for (int i = 7;i >=0; i--,a/=2) { result[i]=a%2; } I do not need it for just only 8-bit binary result, yet, I need it for any size. 回答1: use this function Integer.toBinaryString(int)... and why do you want it to be in a array ? can't it be an array list or big

问题 I'm using OfficeToPDF to convert the MS-Office files to pdf. However, I only can run the command: OfficeToPDF test.doc test.pdf in cmd (windows) I want to embed this code into my cgi file (Perl). Can anyone show me how to do this, thank you! (I used: system("OfficeToPDF test.doc test.pdf"); but seems it's not work) 回答1: That should work but your envormental parameters might not be setup right, you should include full paths(or proper relative ones) and see if that fixes the problem up. If not

问题 I do have this string '2013-07-01' and I want to convert it to July 1, 2013 How to do that using python? Thanks! 回答1: Using the datetime module: >>> import datetime >>> s = '2013-07-01' >>> mydate = datetime.datetime.strptime(s, '%Y-%m-%d') >>> print mydate.strftime('%B %d, %Y') July 01, 2013 回答2: To add Haidro's answer, you could do it in just one compact line: >>> s = '2013-07-01' >>> print datetime.datetime.strptime(s,'%Y-%m-%d').strftime('%B %d, %Y') 'July 01, 2013' 来源： https:/

问题 I can't seem to get my visibilty converter to work. I think the issue is that i'm setting the relevant property in the constructor, so it's not picking it up down the line. Code is below, any suggestions as to how I can fix this? MainWindowViewModel: (this is the main page; clicking a button will open a second window) var newWindow = new SecondaryWindow { Title = title, DataContext = new SecondaryWindowViewModel{MyData = data, ShowAdditionalColumns = false} }; newWindow.Show(); Secondary