Why usbManager.getAcccessoryList(); allways returns null?

stackoverflow.com - 2012-01-23 21:08:15 - Similar - Report/Block

I am testing my app in Samsung Galaxy S2 with android 2.3.4 I am following http://developer.android.com/guide/topic s/usb/accessory.html instructions. When ever I try to run it, usbManager.getAcccessoryList(); giving null. Even I tried by connecting OTG cabel and pendrive to it. My manifest. <?xml version="1.0" encoding="utf-8"?> <...

Allow Null values to be saved in database

stackoverflow.com - 2013-05-02 00:57:51 - Similar - Report/Block

Im using Visual Studio .NET 2003 the add button works fine when all textbox, combobox fields are filled with data, but upon testing not filling the fields with data leaving it NULL it returns error saying "String was not recognized as a valid DateTime" I have a textbox named txtPurchasedDate My Stored procedure CREATE PROCEDURE AddOffice...

Where Clause With Null Object Using Entity Framework v5.0RC

stackoverflow.com - 2012-07-12 18:42:29 - Similar - Report/Block

I was trying to do the following public IList GetMainCategories() return _context.Category .Where(x => x.ParentCategory == null) .OrderBy(x => x.SortOrder) .ToList(); However, no matter what I try this returns no results even though I can see in the collection that ALL ParentCategory's are null? I have read EF has problems with nulls...

Struts 2 + Waffle: User principal is always null

stackoverflow.com - 2012-02-29 10:28:23 - Similar - Report/Block

I am working on a Web application based on Java, JSP, Struts 2 and Waffle for security. I run it in Tomcat 6. My problem is that I cannot get a principal object in my ActionSupport class. To be more specific, principalProxy.getUserPrincipal() always returns null. When I put this in a .jsp file, however: request.getUserPrincipal() this doe...

Comment on Ceramic Coated Cooking Pans May be Killing You With Color by Cookware

greenprophet.com - 2013-04-11 18:03:54 - Similar - Report/Block

Thank you for this really interesting article. I’m allways looking for interesting information on (ceramic)-cookware. And as allways it seems to be important WHAT you buy. So choose the cookware you are about to buy very wisely!...

MSSQL Rearrange Primary Key ID start with 1

stackoverflow.com - 2013-02-28 09:06:44 - Similar - Report/Block

USE [DB_Optical] /****** Object: Table [dbo].[Customer] Script Date: 02/28/2013 17:06:09 ******/ SET ANSI_NULLS ON SET QUOTED_IDENTIFIER ON CREATE TABLE [dbo].[Customer]( [CusNo] [nvarchar](20) NULL, [CusName] [nvarchar](100) NULL, [DateIn] [nvarchar](12) NULL, [Add1] [nvarchar](255) NULL, [TelNoH] [nvarchar](50) NULL, [TelNoHP] [nv...

CreateProcess fails under windows 7

stackoverflow.com - 2011-08-10 00:51:57 - Similar - Report/Block

I'm trying to compile legacy code from Windows XP under a new environment in Windows 7. It compiles but fails at runtime. CreateProcess() returns 0 and GetLastError() returns 2, which stands for ERROR_FILE_NOT_FOUND Here is my call to CreateProcess STARTUPINFO StartInfo; memset(&StartInfo, 0, sizeof(StartInfo)); wcsncpy(astrCommandLin...

Becky W.'s Review of Wellness Testing Services - Chicago (5/5) on Yelp

yelp.com - 2012-05-03 21:13:30 - Similar - Report/Block

STD testing, Paternity testing, Wellness testing (Liver testing, Kidney testing, Food allergy testing)...

JSon object parameter members allways null / empty

stackoverflow.com - 2012-04-02 17:20:31 - Similar - Report/Block

If I understand the Binding of posted JSon data to an action's parameter in asp.net mvc 3, I have nothing special to do. For example : [HttpPost] public JsonResult Synchro(TestJSON data) ... data member should contain the JSon data sent... return Json("ok" ); The TestJSON class : public class TestJSON public string chaine; pub...

Remove Duplicates ... With NULLs

stackoverflow.com - 2013-05-14 14:57:27 - Similar - Report/Block

In MS SQL Server I am trying to remove duplicates from a table with nulls. Que the groans. Lots and lots of NULL s. The bottom line is I need to retain one copy of any duplicate record with or without NULL s. I basically want NULL to act like a normal record with a value of " NULL " for the duration of the operation, and then go back to...

Sudzc with iOS 5 and ARC

stackoverflow.com - 2011-12-27 15:20:50 - Similar - Report/Block

I've been trying to get a webservices working using Sudzc. Whenever I convert my WSDL to obj-c without automatic reference counting it works just fine. The problem is, we are building all our applications in iOS 5 now and all our code uses ARC. Sudzc now also allows you to create a bundle with ARC enabled but when I run this code it alway...

findViewById returns null - Android - setContentView

stackoverflow.com - 2012-04-24 01:09:34 - Similar - Report/Block

Im having trouble building a layout. My situation is this: I have an Activity that runs and has a layout defined for both normal and landscape, but they are built in runtime from onCreate(). In onCreate() I make the call to setContentView(my_normal_layout) which is then added to using a lot of addView()s etc and works fine. However I am a...

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Android MediaPlayer.Create() returns null

stackoverflow.com - 2012-08-04 21:37:49 - Similar - Report/Block

I am developing an Android App that plays some sounds. For that I am creating an object of MediaPlayer. Below is the code: mp = MediaPlayer.create(this, R.raw.testSound); Here mp is null for Android 2.3.3 (API Level 10), i tried with other versions of Android (2.1, 2.2 etc.) it works fine. However with Android 2.3.3 (API Level 10) MediaPl...

ON DUPLICATE KEY UPDATE refuses to update

stackoverflow.com - 2012-03-03 19:34:29 - Similar - Report/Block

Having some troubles with ON DUPLICATE KEY UPDATE in MySQL. Below is the query im trying to run. INSERT INTO `Overall` ( `rsn` , `starting_xp` , `starting_lvl` ) VALUES ( 'iWader' , '195843626' , '2281' ) ON DUPLICATE KEY UPDATE `current_xp` = '195843626' AND `current_lvl` = '2281' It inserts fine, but when there is a duplicate it doesnt...

Get IP address in Grails

stackoverflow.com - 2012-03-07 22:33:01 - Similar - Report/Block

I know similar questions have been asked, but all has been asked some time ago so I will start a new thread. I'm trying to get the ip address in grails, using this: def String ipAddress ; ipAddress = request.getHeader("Client-IP") if (ipAddress == "") request.getHeader("X-Forwarded-For") if (ipAddress == "") request.getRemoteAddr() If I u...

Select value from filter

stackoverflow.com - 2013-04-24 13:38:23 - Similar - Report/Block

I need a select statement which always returns at least one record. Something like this SELECT id, date FROM mytable WHERE id = AND date = UNION SELECT AS id, AS date FROM DUAL So should the query return 0 rows, it returns at least one row with the input values. Is this possible in SQL? I'm using Oracle 10.2 Btw. the query is just plain-t...

Entity Framework CTP 4. "Cannot insert the value NULL into column" - Even though there is no NULL value

stackoverflow.com - 2010-12-14 22:26:55 - Similar - Report/Block

Im using EF CTP 4. I have a simple console app (for testing purposes) that is using EF to insert some data into a SQL database. I have come to a problem where by upon inserting the item using(var context = GetContext()) BOB b = new BOB(); b.Id = 1; context.Bobs.Add(b); context.SaveChanges(); It throws the error: {"Cannot insert the va...

MySQL error....... need help ASAP

stackoverflow.com - 2012-06-13 05:40:58 - Similar - Report/Block

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 10 What is my error .....what is the solution? CREATE TABLE login( user_name VARCHAR(10) NOT NULL DEFAULT", password VARCHAR(10) NOT 'NULL DEFAULT", email VARCHAR(30) NOT NULL DEFAULT",...

Always map null object to null

stackoverflow.com - 2013-02-11 10:35:45 - Similar - Report/Block

I'm looking for a way to map every object that is null to null instead of "org.dozer.MappingException: Source object must not be null" error. I don't want to enumerate every class and say that null maps to null, I want to specify this as a general rule.

Modal Dialogs not working with Ruby's Vapir

stackoverflow.com - 2012-07-12 17:30:35 - Similar - Report/Block

I'm running a QA testing program using Ruby's Vapir automation tool with Firefox and I am trying to resolve an issue with modal dialogs. To illustrate this, I am testing this piece of code from https://github.com/vapir/vapir/wiki/moda l-dialogs ======================================== ===== browser=Vapir::Firefox.new # or Vapir::IE.new brow...

Query distinct not null values in MongoDb

stackoverflow.com - 2013-04-22 11:22:43 - Similar - Report/Block

I'm just beginning to learn MongoDb and am having some problems with distinct queries. If I for instance run the query db.images.distinct('gallery') I get the expected result, but also empty strings and null values. How can I write a query that just returns the values that are not null? Thanks...

php help reading json from Xcode

stackoverflow.com - 2012-02-27 02:37:03 - Similar - Report/Block

can someone help me with the syntax in php to read the following: {"screencast":{"id":null,"subject":null, "body":null,         "dataUrl":null,"dataMedium":null,"create dOn":null,"author":null}} i can do the query but need to read the values and have different opinions on how to use json json_decode and url decode with a post.

in_array multidimensional array seach

stackoverflow.com - 2012-04-02 04:17:57 - Similar - Report/Block

To begin I have a multi dimensional array as seen below: $array=array (0 => array (0 => '',),1 => array (0 => 'sample.com',1 => 'test.com',2 => 'check.com',3 =>'rack.com',),2 => array (0 => '12345.34535',1 => '243.345345.4535',2 => '3453.534534',3 => '45.453453',),3 => array (0 => '978.797',1 =...

How to retrieve a collection of values from a HashMap

stackoverflow.com - 2012-05-14 19:17:26 - Similar - Report/Block

I'm writing a function to test if a HashMap has null values. The method .values() SHOULD return a Collection, but instead I receive another HashMap. This is no good as the purpose of my function is to check if the values are null, but if I return a HashMap then .values().isEmpty() returns false if I have a key stored with no value. publi...

Dynamic Linq query on List using Predicate Builder

stackoverflow.com - 2013-03-20 17:01:22 - Similar - Report/Block

I'm using C# 2010 .NET 4.0 and I have a List collection returns that I needing to build a dynamic LINQ query on. I'm utilizing the Predicate Builder referenced here This works fine if I have 1 filter criteria, but if I have 2 or more, then, when the query.compile() is called, I get this error: variable 'tmp' of type 'Check21Tools.Incomi...

What is the purpose of System.Data.SqlClient.SqlParameter.IsNullable?

stackoverflow.com - 2011-04-28 18:23:30 - Similar - Report/Block

I'm currently trying to write a simple C# wrapper class for all the stored procedures in a database. While building some parameters in C#, I noticed the property SqlParameter.IsNullable and wondered what this is for. As far as I am aware, it is not possible to declare a stored procedure parameter as NOT NULL and therefore NULL is always...

CakePHP - JsHelper::event returns null

stackoverflow.com - 2012-04-04 20:16:02 - Similar - Report/Block

I am trying to use the JsHelper::event method on my app, using the same code of the CookBook: $this->Js->get('#element'); $ev = $this->Js->event('click', $this->Js->alert('hey you!')); I try to run debug($ev) , but it returns . In the controller, I am adding the helper like this: var $helpers = array('Js' => array('Jq...

scheme using lambda

stackoverflow.com - 2012-06-02 09:53:52 - Similar - Report/Block

I have a piece of code in scheme that uses several lambdas. It basically returns a number thats in the middle. (define foo (lambda (x) (letrec ((h (lambda (y z) (cond ((null? y) 'undefined) ((null? (cdr y)) (car z)) (else (h (cddr y) (cdr z))) )))) ((lambda (y) (h y y)) x)) I have to rewrite the code so it doesnt use any lambda.

What is the difference between running a full range receiver or just sats?

helifreak.com - 2013-06-05 22:17:27 - Similar - Report/Block

I am wondering what is the signal streangth difference between the two.I allways thought that running a sat with your receiver acted as a fail safe or just a redundant set up rather than running 2 receivers you could run a bunch of sats off one receiver now I see fbl units running just the sats.Ive allways been skeptical about just runnin...

BrowserFactory.spawnMozilla() return null

stackoverflow.com - 2012-06-13 11:05:47 - Similar - Report/Block

I used WebRenderer in the code ,the program running in the RedHat platform ,and the Firefox broswer installed in the platform ,but when execute to the lines with BrowserFactory.spawnMozilla() ,it returns null . Anyone who can tell me how this can be happened ? Thanks...

Javascript returning string on what should be a shorthand boolean test

stackoverflow.com - 2012-03-28 05:09:21 - Similar - Report/Block

Can someone explain to me why this returns an empty string ("") instead of a boolean (false)? var x = ""; alert(x && x.length > 0); ...While this works as expected, returning true: var y = "abc"; alert(y && y.length > 0); I am basically just trying to do a simple shorthand check to see if a value exists in a variable...

phpMyadmin Error sql syntax

stackoverflow.com - 2013-03-23 12:44:10 - Similar - Report/Block

SQL query: CREATE TABLE summertraining student studentID VARCHAR( 9 ) NOT NULL , Name VARCHAR( 20 ) NOT NULL , KSUEmail VARCHAR( 20 ) NOT NULL , PhoneNo VARCHAR( 14 ) NOT NULL , coordinatorName VARCHAR( 20 ) NULL , supervisorName VARCHAR( 20 ) NULL , GPA DOUBLE( 4 ) NOT NULL , password VARCHAR( 10 ) NOT NULL , registerFlag VARCHA...

Open Microsoft Word in Java

stackoverflow.com - 2009-05-10 23:32:03 - Similar - Report/Block

I'm trying to open MS Word 2003 document in java, search for a specified String and replace it with a new String. I use APACHE POI to do that. My code is like the following: public void searchAndReplace(String inputFilename, String outputFilename, HashMap<String, String> replacements) { File outputFile = null; Fi...

Using info from parent construct [closed]

stackoverflow.com - 2013-05-02 14:04:32 - Similar - Report/Block

I'm having a bit of trouble trying to get my child class working, I can't create a user from the Child class using the Parent class because the Parent class returns that this use already exists. Parent Class Construct require_once('class.database.php'); //Inlcude the Database class. class userActions private $username; private $email;...

Mage::getStoreConfig always returns null for my custom module admin option

stackoverflow.com - 2013-05-01 03:35:05 - Similar - Report/Block

I have a module: app/code/local/Namespace/Resize/ so I've included a option to disable/enable an option through Magento admin. System > Configuration > Namespace > Resize but when I try to access to this option I always receives an NULL with Mage::getStoreConfig although the option is set to Yes. Mage::getStoreConfig('resize/settings/.. .

Spatial Index slows down query with STContains

stackoverflow.com - 2012-07-07 17:52:35 - Similar - Report/Block

I'm testing if I can use spatial indices on SQL Server 2012. So, I've got a table CREATE TABLE [dbo].[Records] [ID] [uniqueidentifier] PRIMARY KEY NOT NULL, [Value] [nvarchar](256) NOT NULL, [Padding] [nvarchar](max) NOT NULL, [Bounds] [geometry] NOT NULL and an index CREATE SPATIAL INDEX [RecordsSpatialIndex] ON [Records]([Bounds]) U...

SecKeyGeneratePair returns errSecUnimplemented

stackoverflow.com - 2012-05-04 16:55:50 - Similar - Report/Block

Im attempting to implement an RSA encryption algorithm into my iOS app, but when I attempt to generate a public and private key pair, the function returns me the errSecUnimplemented error. I am using the 5.1 SDK and targeting 5.1 at the moment. Can I not use this function, or did I set up something wrong in attempting to generate the pai...

RegExp.exec() returns null when called repeatedly in Firefox?

stackoverflow.com - 2012-04-16 02:11:35 - Similar - Report/Block

I've encountered an issue using the regex function exec() in Firefox 10 and 11. The function seems to behave erratic when it is called a lot. Among the correct result, it also returns a lot. From Safari 5.1.3, Chrome 18 and the above mentioned Firefox versions, I can see the issue only within Firefox. I've created a JSFiddle to demonstra...

javascript: use of greaterthan with strings

stackoverflow.com - 2013-02-21 12:04:18 - Similar - Report/Block

I am confused in understanding this "9"> "099" returns true and "9"> "99" returns false(9 is just an example, it is happening like "x"> "xabc" returns false and "x"> "abc" returns true, where a is smaller than x but abc is greater tha x and a,b,c,x are numbers). Thanks in advance.

Логический тип данных MySQL и INT(11) - MySQL

cyberforum.ru - 2013-04-12 10:06:51 - Similar - Report/Block

Всем привет! Работаю на тестовым заданием для PHP/MySQL Developer. Нужно написать маленькое веб-приложение в которое можна добавлять, удалять и редактировать анкеты учеников. К заданию прикреплена рекоммендуемая структура БД. Код: CREATE TABLE IF NOT EXISTS `anketa_shkolyara` ( `ID` int(11) NOT NULL AUTO_INCREMENT, `Predmet_Programuvann...


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