Search Results

Search found 19928 results on 798 pages for 'matt null'.

Page 48/798 | < Previous Page | 44 45 46 47 48 49 50 51 52 53 54 55  | Next Page >

• SQL CASE WHEN NULL - question

  - by cc0

  Ok, so I'm trying to select an amount of rows from a column that holds the value 3, but only if there are no rows containing 10 or 4, if there are rows containing 10 or 4 I only want to show those. What would be a good syntax to do that? So far I've been attempting a CASE WHEN statement, but I can't seem to figure it out. Any help would be…

  Read the article

• Why does an EXE file that does *nothing* contain so many dummy zero bytes?

  - by Lambert

  Hi, I've compiled a C file that does absolutely nothing (just a main that returns... not even a "Hello, world" gets printed), and I've compiled it with various compilers (MinGW GCC, Visual C++, Windows DDK, etc.). All of them link with the C runtime, which is standard. But what I don't get is: When I open up the file in a hex editor (or a…

  Read the article

• C++ Stringstream int to string but returns null

  - by jumm

  Hi below is my function: string Employee::get_print(void) { string out_string; stringstream ss; ss << e_id << " " << type << endl; out_string = ss.str(); return out_string; } e_id and type are int and they contain values from the class Employee. But when I pass them into the stringstream they…

  Read the article

• How to check for a null object reference when validating forms in MVC

  - by quakkels

  Hello SO, I'm experimenting with validating forms in the asp.net MVC framework. I'm focusing on server side validation for the time being. I've come across an error that I'm not sure how to rectify. System.NullReferenceException: Object reference not set to an instance of an object. The code that throws the error is: …

  Read the article

• C# says this.Controls is null, why?

  - by Rahul2047

  Earlier my code was running nicely.. then I edited some .. did not touch the designer code. Why this error is being shown?

  Read the article

• cannot assign <null> to implicit types local variable using asp.net

  - by rockers

  I have this var result = general.GetInformation(int.Parse(ID), F_account, F_Info, Types); this GetInformation is my Entity.Getinformation class.. when I am trying to assign result globly I am getting Cannot Assign to implicit typed local variable? var result = ? what should I assign in global? thanks

  Read the article

• AFNetworking PostPath php Parameters are null

  - by Alejandro Escobar

  I am trying to send a username and password from an iOS app using AFNetworking framework to a php script. The iOS app continues to receive status code 401 which I defined to be "not enough parameters". I have tried returning the "username" from the php script to the iOS app and receive . Based on what I've been investigating…

  Read the article

• Using a join with three tables when a field might be null

  - by John

  Hello, The code below works great. It combines data from two MySQL tables. I would like to modify it by pulling in some data from a third MySQL table called "comment." In the HTML table below, "title" is a field in the MySQL table "submission." Every "title" has a corresponding "submissionid" field. The field…

  Read the article

• Doctrine join enitiy or null

  - by Medvedev

  I have an entity Entity\User with avatar: /** * @ORM\OneToOne(targetEntity="Entity\Avatar", cascade={"remove"}, fetch="LAZY") */ protected $avatar; And Entity\Message entity /** * @ORM\ManyToOne(targetEntity="Entity\User") */ protected $user; When i try to load all messages with users and avatars. But not…

  Read the article

• Idatareaders not returning values from database

  - by Phil

  In my codebehind I have this vb: Dim reader as idatareader = includes.SelectDepartmentID(PageID) While reader.Read Did = reader("departmentid") GroupingHeading = reader("heading") Folder = reader("folder") If reader("OwnBanner") Is DBNull.Value Then …

  Read the article

• xUnit false positive when comparing null terminated strings

  - by mr.b

  I've come across odd behavior when comparing strings. First assert passes, but I don't think it should.. Second assert fails, as expected... [Fact] public void StringTest() { string testString_1 = "My name is Erl. I am a program\0"; string testString_2 = "My name is Erl. I am a program"; …

  Read the article

• Checking for nulls in ASP.NET MVC Controllers

  - by Brian McCord

  Another opinion question: What is the proper (in your opinion) to check for nulls in an MVC controller. For instance, if you have an edit controller that fetches a record from the db based on an id, what do you do if that record is not found? I found this article, but I'm not sure I like that…

  Read the article

• "document.body is null" is fixed now I get ".setStyle is not a function"

  - by rymarchant

  Hi All, I'm running into a similar problem as this: link text I've done the fix as in the answer but now I end up with an error a couple lines later: $$([overlay = (new Element("div", {id: "mbOverlay"})).addEvent("click", close), center = new Element("div", {id: "mbCenter"})]).setStyle is…

  Read the article

• Defined outlets, connected them, they all returns (null)

  - by Tom

  Hi! I'm trying to play with a WebView. I made an outlet: IBOutlet UIWebView *browser; Defined it as a property: @property (nonatomic, retain) IBOutlet UIWebView *browser; Synthethized it: @synthesize browser; Finally, I connected it in Interface Builder, really it is. Then I try…

  Read the article

• ValidatorEngine.Validate returns null (no error) if configured its ValidatorMode.UseExternal

  - by bidel

  Hi i am integrating nhibernate validator into my application and and everything is fine with attributes but as soon as I create *.nhv.xml files and move my validation rules there (as embedded resource) ValidatorEngine.Validate(entity) returns wrong (actually nothing and my…

  Read the article

• iPad device orientation is null?

  - by Brodie4598

  ([UIDevice currentDevice].orientation); using the above code in my app, all i get is 0 (unknown) is there something thats going wrong here? Seems pretty straightforward edit: more research led me to the problem with using device orientation early in the app, which I am…

  Read the article

• Internal Java code best practice for dealing with invalid REST API parameters

  - by user326389

  My colleague wrote the following stackoverflow question: other stack overflow question on this topic The question seems to have been misinterpreted and I want to find out the answer, so I'm starting this new question... hopefully a little more clear. Basically, we have a…

  Read the article

• Select fields containing at least one non-space alphanumeric character

  - by zzapper

  (Sorry I know this is an old chestnut; I have found similar answers here but not an exact answer) These are frequent hand written queries from a console so I is what I am looking for is the easiest thing to type SELECT * FROM tbl_loyalty_card WHERE CUSTOMER_ID REGEXP…

  Read the article

• C# / Visual Studio - Object is null unless I have a Breakpoint

  - by user576611

  Hi Everyone, I'm specifically using the Google Contacts API at the moment, but this could be true of other scinarios as well. I have the following code: Contact newContact = new Contact(); When I let the code run without any breakpoints, I get a…

  Read the article

• @Resource annotation is null at run-time.

  - by Andrew

  I'm using GlassFish v3. The following field is declared in a class: @Resource private javax.sql.DataSource _data_source; The following is declare in web.xml: <data-source <namejava:app/env/data</name …

  Read the article

• SSRS - Checking whether the data is null

  - by NLV

  Hello I've the following expression in my report. =FormatNumber(MAX(Fields!Reading.Value, "CellReading_Reading"),3) Now when the dataset is empty 'Fields!Reading.Value' becomes empty and finding their maximum is invalid. How…

  Read the article

• Codeigniter: Count columns not NULL for user

  - by Kevin Brown

  I just asked this question, but failed to specify that I would like to get the number of fields that actually have a value. I need to know how many fields have something in them, so I can get a percentage of filled out fields…

  Read the article

• Dynamically Changing an img tag's onemouseover attribute with Javascript nulls it instead

  - by ?s?zs?

  I want to create an img that has four different states: State 1 over State 1 out State 2 over State 2 out Each state is a different image, and the user can toggle between states 1 and 2 by clicking on the image. To do this I…

  Read the article

• Null reference for first memory address between 0 - 65535

  - by Terry

  I would like to understand a bit more about memory and I was unable to find it from Google, please forgive me if this is silly question. How come the following code, accessing memory address 0(and up to 65535) in C# would…

  Read the article

• Why Is the sender type null when dealing with events

  - by ChloeRadshaw

  From C# Via CLR: Note A lot of people wonder why the event pattern requires the sender parameter to always be of type Object After all, since the MailManager will be the only type raising an event with a NewMail…

  Read the article

< Previous Page | 44 45 46 47 48 49 50 51 52 53 54 55  | Next Page >