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  • Does protobuf-net generated binary compatible with Google specs

    - by cornerback84
    Actually I want to serialize my data using Google's java implementation and then deserialize using C# implementation? I have chosen portobuf-net as it seems to be more stable (porto# is still v0.9 or I would have gone for it). Before I start working on it I wanted to be sure that I can achieve this (serializing data using java implementation and deserializing it using potobuf-net). Or is there any list of methods that are specific to portobuf-net implementation?

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  • Good C# Interview Questions for a Senior Dev Position

    - by kronoz
    I know there have been a great deal of interview questions posed on SO, however I wondered what sort of questions people here ask at C# interviews, interviewing for a senior developer position. In order to keep this in line with SO principles, please provide a list of questions (or a single question) rather than discussion.

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  • "Select NOT IN" clause in Linq to Entities

    - by lnetanel
    Hi, Is there a way to use the "NOT IN (select XXX...)" clause in Linq to Entities? All the questions I found were regarding a list of objects (IN (1,2,3)) but I want to generate a query with the following syntax: "select * from table1 where field1 not in(select subfield from subtable)" Be aware that this is Linq to Entities and not Linq to Sql... Is it possible? Thanks!

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  • Recommended OpenGL / GLUT Reference

    - by TJB
    What OpenGL / GLUT reference is the best around? Ideally I'm looking for something with C++ sample code to help me learn OpenGL as well as details about the APIs similar to what MSDN provides for .net programming. If there isn't a one stop shop, then please list the set of references I should use and what the strengths of each one is. Thanx!

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  • "Invite your friends" feature in RoR

    - by Nisanio
    Hi, many social networks let to invite your gmail-hotmail-yahoo friends (even Outlook, but I thinks that is more difficult) to the social network. Basically the app read your email friends list and sent a email invitation. How can I achieve this in RoR? Thanks

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  • problem with pathForResource

    - by mr.octobor
    HI all I have problem with NSString *filePaht = [[NSBundle mainBundle] pathForResource:(NSString *)name ofType:(NSString *)ext]; if I used NSString *filePaht = [[NSBundle mainBundle] pathForResource:@"soundName" ofType:@"aiff"]; it's OK but when I used NSString *fileName = [[file.list objectAtIndex:index] objectForKey:@"soundName"]; NSString *filePaht = [[NSBundle mainBundle] pathForResource:fileName ofType:@"aiff"]; It's not work have any idea !? Thanks

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  • creating executable jar file for my java application

    - by Manu
    public class createExcel { public void write() throws IOException, WriteException { WorkbookSettings wbSettings = new WorkbookSettings(); wbSettings.setLocale(new Locale("en", "EN")); WritableWorkbook workbook1 =Workbook.createWorkbook(new File(file), wbSettings); workbook1.createSheet("Niru ", 0); WritableSheet excelSheet = workbook1.getSheet(0); createLabel(excelSheet); createContent(excelSheet,list); workbook1.write(); workbook1.close(); } public void createLabel(WritableSheet sheet)throws WriteException { WritableFont times10pt = new WritableFont(WritableFont.createFont("D:\font\trebuct"),8); // Define the cell format times = new WritableCellFormat(times10pt); // Lets automatically wrap the cells times.setWrap(false); WritableFont times10ptBoldUnderline = new WritableFont( WritableFont.createFont("D:\font\trebuct"), 9, WritableFont.BOLD, false, UnderlineStyle.NO_UNDERLINE); timesBoldUnderline = new WritableCellFormat(times10ptBoldUnderline); sheet.setColumnView(0,15); sheet.setColumnView(1,13); // Write a few headers addCaption(sheet, 0, 0, "Business Date"); addCaption(sheet, 1, 0, "Dealer ID"); } private void createContent(WritableSheet sheet, ArrayList list) throws WriteException,RowsExceededException { // Write a few number for (int i = 1; i < 11; i++) { for(int j=0;j<11;j++){ // First column addNumber(sheet, i, j,1); // Second column addNumber(sheet, 1, i, i * i); } } } private void addCaption(WritableSheet sheet, int column, int row, String s) throws RowsExceededException, WriteException { Label label; label = new Label(column, row, s, timesBoldUnderline); sheet.addCell(label); } private void addNumber(WritableSheet sheet, int row,int column, Integer integer) throws WriteException, RowsExceededException { Number number; number = new Number(column,row, integer, times); sheet.addCell(number); } public static void main(String[] args) { JButton myButton0 = new JButton("Advice_Report"); JButton myButton1 = new JButton("Position_Report"); JPanel bottomPanel = new JPanel(); bottomPanel.add(myButton0); bottomPanel.add(myButton1); myButton0.addActionListener(this); myButton1.addActionListener(this); createExcel obj=new createExcel(); obj.setOutputFile("c;\\temp\\swings\\jack.xls"); try{ obj.write(); }catch(Exception e){} } and so on. it working fine. i have jxl.jar and ojdbc14.jar files(need this jar file for Excelsheet creation and DB connection )and createExcel.class(.class file) file. how to make this code as executable jar file.

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  • Deserializing classes from XML generated using XSD.exe

    - by heap
    I have classes generated (using xsd.exe) from an .xsd that I can serialize just fine, but when I try and deserialize it, I get the error: {"<XMLLanguages xmlns='http://tempuri.org/XMLLanguages.xsd'> was not expected."} I've searched for a couple of hours and found most peoples problems lie in not declaring namespaces in their xsd/xml, not defining namespaces in their classes, etc, but I can't find a solution for my problem. Here are code snippets for the relevant classes. <?xml version="1.0" encoding="utf-8"?> <xs:schema id="SetupData" targetNamespace="http://tempuri.org/XMLLanguages.xsd" elementFormDefault="qualified" xmlns="http://tempuri.org/XMLLanguages.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema" > <xs:element name="XMLLanguages"> <xs:complexType> <xs:sequence> <xs:element name="Tier" minOccurs="1" maxOccurs="unbounded"> <xs:complexType> <xs:sequence> <xs:element name="L" minOccurs="1" maxOccurs="unbounded" type="Language"/> </xs:sequence> <xs:attribute name="TierID" type="xs:int"/> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element> <xs:complexType name="Language"> <xs:sequence> <xs:element name="LangID" type="xs:int"/> <xs:element name="Tier" type="xs:int"/> <xs:element name ="Name" type="xs:string"/> </xs:sequence> <xs:attribute name ="PassRate" type="xs:int"/> </xs:complexType> </xs:schema> And the class: /// <remarks/> [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.1")] [System.SerializableAttribute()] [System.Diagnostics.DebuggerStepThroughAttribute()] [System.ComponentModel.DesignerCategoryAttribute("code")] [System.Xml.Serialization.XmlTypeAttribute(Namespace = "http://tempuri.org/XMLLanguages.xsd")] [System.Xml.Serialization.XmlRootAttribute(Namespace = "http://tempuri.org/XMLLanguages.xsd", IsNullable = false)] public partial class XMLLanguages { private List<XMLLanguagesTier> tierField; /// <remarks/> [System.Xml.Serialization.XmlElementAttribute("Tier")] public List<XMLLanguagesTier> Tiers { get { return this.tierField; } set { this.tierField = value; } } } And a the line in XML causing the error: <XMLLanguages xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://tempuri.org/XMLLanguages.xsd">

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  • Best format to submit an autocomplete?

    - by Keyo
    I'm seeking advice on best practice when submitting a varying amount of POST variables. Do I use JSON or some character separated list to merge all the values into one field or use a sequence of fields like 'autocomplete1', 'autocomplete2' and so on. Thanks in advance, Ben

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  • Sending multiline message via sockets without closing the connection

    - by Yasir Arsanukaev
    Hello folks. Currently I have this code of my client-side Haskell application: import Network.Socket import Network.BSD import System.IO hiding (hPutStr, hPutStrLn, hGetLine, hGetContents) import System.IO.UTF8 connectserver :: HostName -- ^ Remote hostname, or localhost -> String -- ^ Port number or name -> IO Handle connectserver hostname port = withSocketsDo $ do -- withSocketsDo is required on Windows -- Look up the hostname and port. Either raises an exception -- or returns a nonempty list. First element in that list -- is supposed to be the best option. addrinfos <- getAddrInfo Nothing (Just hostname) (Just port) let serveraddr = head addrinfos -- Establish a socket for communication sock <- socket (addrFamily serveraddr) Stream defaultProtocol -- Mark the socket for keep-alive handling since it may be idle -- for long periods of time setSocketOption sock KeepAlive 1 -- Connect to server connect sock (addrAddress serveraddr) -- Make a Handle out of it for convenience h <- socketToHandle sock ReadWriteMode -- Were going to set buffering to LineBuffering and then -- explicitly call hFlush after each message, below, so that -- messages get logged immediately hSetBuffering h LineBuffering return h sendid :: Handle -> String -> IO String sendid h id = do hPutStr h id -- Make sure that we send data immediately hFlush h -- Retrieve results hGetLine h The code portions in connectserver are from this chapter of Real World Haskell book where they say: When dealing with TCP data, it's often convenient to convert a socket into a Haskell Handle. We do so here, and explicitly set the buffering – an important point for TCP communication. Next, we set up lazy reading from the socket's Handle. For each incoming line, we pass it to handle. After there is no more data – because the remote end has closed the socket – we output a message about that. Since hGetContents blocks until the server closes the socket on the other side, I used hGetLine instead. It satisfied me before I decided to implement multiline output to client. I wouldn't like the server to close a socket every time it finishes sending multiline text. The only simple idea I have at the moment is to count the number of linefeeds and stop reading lines after two subsequent linefeeds. Do you have any better suggestions? Thanks.

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  • How to reliably retrieve tables and columns information stored in Torque Criteria object

    - by David Zhao
    Hi there, Is there a way to retrieve tables, including alias tables, and columns, including alias columns, from an Apache Torque Criteria object reliably? I understand that there is methods like: getSelectedColumns, getAsColumns(), getJoins(), etc., but for examples, getJoins() will just return a list of joined tables strings in free text, where one has to use regular expression to extract the needed joined table information out of it. Thanks in advance! David

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  • GetExitCodeProcess process termination status codes?

    - by Narcís Calvet
    Does anybody know where can I find a list of GetExitCodeProcess' process termination status codes? I've done some search in the internet and haven't been able to find one. I'm receiving a 33102 code from a GetExitCodeProcess call and I don't understand why. I hope getting a description for this error code will help me sorting this out.

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  • How to Check In Sharepoint Document without Adding Required fields using Web Services ? : C#

    - by Pari
    Hi, I am trying to Update a document programatically where some of required fields are missing.(and we need to checkin document before updating) In order to checkIn document all required fields should be added. But problem here is that to add those required fiedl i have to again Update the Document :( So is there any way: 1.To CheckIn Document witout adding required field. or 1.To add those required field without using (UpdateList anf UpdateListItem methods of List.asmx)

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  • Is there a way to handle the dynamic change of a dropdown for a single row in a grid-based datawindo

    - by TomatoSandwich
    Is there a way to handle the dynamic change of a dropdown for a single row in a grid-based datawindow? Example: NAME LIKABILITY PURCHASED IN COLOUR (Text) (DropDown*) (Text) (Text) Bananas [Good] Hands Yellow [Bad] [Bananas are good] Apples [Good] Bags Red [Bad] Given the above is a grid-based datawindow, where the fields 'NAME','PURCHASED IN' and 'COLOUR' are text fields, where as the 'LIKABILITY' field is a dropdown*. I say dropdown* because the same visual representation can be created by using a DropDownList (hardcoded within the datawindow element at design time), or a DropDownDW (or DDDW, a select statement that can be based on other elements in the datawindow). However, there is no way I can get 'Bananas' having it's 3 dropdowns, while Apples has only 2. If I enter multiple rows of 'Bananas', then all rows have 3 dropdowns, but as soon as I add an Apples row, all dropdowns revert to 2 selections. To attempt to achieve this functionality, I have tried the following options: -- 1) dw_1.Object.likability.values("Good~tG/Bad~tB/Bananas are good~tDRWHO") on ue_itemchange when editing NAME. FAILS: edits all instances of LIKABILITY instead of the current row. -- 2) Duplicate Dropdowns, having one filtered, one unfiltered selection list per row, visible based on NAME selection. FAILS: can't set visibility/overlapping columns on grid-based datawindow. (Source) -- 3) Hard-code display value as Database value, or Vice Versa. Have 'GOOD','BAD','BANANASAREGOOD' as the display and database values, and change handling of options from G, B, DRWHO to these new values. FAILS: 3rd option appears for all rows, still selectable on Apple rows, which is wrong. -- 4) DDDW retrieve list of options for dropdown. Create a DDDW that uses the value of NAME to determine what selections it should have for the dropdown. FAILS: edits all instances of the dropdown, not just the current row. -- 5) DDDW retrieve counter of options available (if B then 3 else 2), then have duplicate dropdown columns that protect/unprotect based on DDDW counter. FAILS: Can't autoselect dddw value to populate column to cause protect on other two columns, ugly solution in any case. -- There is now a bounty on this question for anyone who can give me a solution that will enable me to edit a dropdown column for a single row on a grid-based datawindow in PB 10.5

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  • Etiquette for adding repository during rpm/deb install

    - by Craig Peterson
    We're distributing a commercial application for Linux and we currently make it available for download as a .tar.gz, a .rpm, and a .deb. We're setting up both RPM and DEB repositories to make upgrading easier. Is it appropriate to add our repository to /etc/apt/sources.list or /etc/yum.repos.d automatically as part of the initial install? Are there any good reasons not to?

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  • How to add entity object to adequate entity set with object context in EF?

    - by Levelbit
    I have a problem when I add an entity object with ObjectContext.AddObject method because I can't retrieve that object with LINQ querying my ObjectContext.Person entities. I know that this new added object is stored somewhere, because it is used to update database after SaveChanges method. That's bothers me because I want to update my datagrid DataContext without saving changes unless I really want to do it. It doesn't help if I add the same object to DataContext list myself directly.

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  • Tooltips are possible in dropdowns in IE6?

    - by Geethapriya
    Hi, Am using a dropdown control in my web application. I want tooltips to be displayed as i scroll down the list in the dropdown, and the tooltips should be the text that the focus is currently on. This works fine in IE7 and Mozilla, but IE6 does not display tooltips. Any suggestions here? Thanks in advance, Geetha

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  • Add a custom format in Rails (that will work with respond_to)

    - by Horace Loeb
    I have map.resources :posts and I want to be able to serve post bodies in markdown format. So I set up my respond_to block: respond_to do |format| format.markdown { render :text => @post.body.to_s } end But when I try to access /posts/1234.markdown, I get this error: NameError (uninitialized constant Mime::MARKDOWN): app/controllers/posts_controller.rb:96:in `show' app/controllers/posts_controller.rb:79:in `show' How do I add markdown as an acceptable format? Where can I see the list of acceptable formats?

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  • What is the big deal with IQueryable?

    - by jjr2527
    I've seen a lot of people talking about IQueryable and I haven't quite picked up on what all the buzz is about. I always work with generic List's and find they are very rich in the way you can "query" them and work with them, even run LINQ queries against them. So I'm wondering if there is a good reason to start considering a different default collection in my projects.

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