converter

This question already has answers here : Closed 3 years ago . p:autoComplete itemLabel throws “The class 'java.lang.String' does not have the property 'label'.” (5 answers) I need to have an autocomplete with string value, because users can't be restricted to provided items by autocomplete method, but they should be able to write anything in the search field. If they want, they can choose from suggestions as well. Now I am always getting /archive/overview.xhtml @28,57 itemLabel="#{item.name}": The class 'java.lang.String' does not have the property 'name'. XHTML: <p:autoComplete id="vyraz"

how can i programmatically convert ( extract the audio channel ) from mp4 video file format ? i just can't find any thing in the web , for using c++ . i what to dynamically link external engine that i can via c++ take mp4 file and convert it to mp3 file. and not passing command line args to LAME or MPLAYER or FFMPEG ? You can try using ffmpeg to do it in c or c++. Here is the normal flow of steps. Init ffmpeg using av_register_all(); Open input file using avformat_open_input( &informat, sourcefile, 0, 0)). Find stream info using avformat_find_stream_info(informat, 0)). Find the audio stream by

For my project i want to implement a combobox with h:selectOneMenu . I read many posts about how to handle the selectOneMenu properly and how to implement a custom converter. The combobox shall store the ID ( Long ) from a different DB Table (named fk_ID) for which a constrain is in place. So far everything seems to function as planned. Now to my problem: The column fk_ID is optional, so the first option in the combobox is a f:selectItem with no value labeled "choose ...". When I save the form and change the value everything is OK, except if I set it back to "choose ...". The error I get is a

I've been trying to convert a 32 bit stereo wav to 16 bit mono wav. I use naudio to capture the sound I and thought that using just the two of four more significant bytes will work. Here is the DataAvailable implementation: void _waveIn_DataAvailable(object sender, WaveInEventArgs e) { byte[] newArray = new byte[e.BytesRecorded / 2]; short two; for (int i = 0, j = 0; i < e.BytesRecorded; i = i + 4, j = j + 2) { two = (short)BitConverter.ToInt16(e.Buffer, i + 2); newArray[j] = (byte)(two & 0xFF); newArray[j + 1] = (byte)((two >> 8) & 0xFF); } //do something with the new array: } Any help would

I have to deconstruct/extract a pdf page by page into bitmap images . This will be done on a server via a web service which I've setup. How do I get this right? It has to be page by page (1 page per image). I am really stuck and I know one of you geniuses have the answer that I've been looking for. I have tried: http://www.pdfsharp.net/wiki/ExportImages-sample.ashx Which didn't work correctly. I am using C#; The PDF is not password protected; If this solution could take a Uri as a parameter for the location of the PDF it would be excellent! The solution should not be reliant on Acrobat PDF

I have a binary like this: 1101100110000110110110011000001011011000101001111101100010101000 and I want to convert it to utf-8. how can I do this in python? Cleaner version: >>> test_string = '1101100110000110110110011000001011011000101001111101100010101000' >>> print ('%x' % int(test_string, 2)).decode('hex').decode('utf-8') نقاب Inverse (from @Robᵩ's comment): >>> '{:b}'.format(int(u'نقاب'.encode('utf-8').encode('hex'), 16)) 1: '1101100110000110110110011000001011011000101001111101100010101000' Well, the idea I have is: 1. Split the string into octets 2. Convert the octet to hexadecimal using

I've written a simple code that converts a regular date to Julian date. Here's the code for those who need the same conversion: public int convertToJulian(String unformattedDate) { /*Unformatted Date: ddmmyyyy*/ int resultJulian = 0; if(unformattedDate.length() > 0) { /*Days of month*/ int[] monthValues = {31,28,31,30,31,30,31,31,30,31,30,31}; String dayS, monthS, yearS; dayS = unformattedDate.substring(0,2); monthS = unformattedDate.substring(3, 5); yearS = unformattedDate.substring(6, 10); /*Convert to Integer*/ int day = Integer.valueOf(dayS); int month = Integer.valueOf(monthS); int year =

Is there such a tool that is able to convert a code that uses some C++11 features to C++03 compatible code (perhaps using some third party libraries like Boost)? Because nobody has answered with an actual answer, the answer is "No". Just upgrade your toolchain. There are a lot of good reasons to do that anyway. For Ubuntu and other Linux variants, you can even download the package in source form and compile it for your ancient system if you want to use a new toolchain on a very old system. Of course, if you then ship programs with this you will have to link libstdc++ statically or ship the