Search Results

Search found 18489 results on 740 pages for 'which key'.

Page 428/740 | < Previous Page | 424 425 426 427 428 429 430 431 432 433 434 435  | Next Page >

• Update database schema with hibernate

  - by blow

  Hi all, with <property name="hibernate.hbm2ddl.auto">update</property> i can create my database schema, it automatically add properties, constraint, key etc... But what about UPDATE the database schema? If i remove some property from my entities, hibernate doesn't remove it, or if i change some constraint, hibernate doesn't touch constraint already created... So, there is a way to make hibernate really update the database schema? Thanks.

  Read the article

• We are using EntityFrame work in a singleton class ? - Not reflecting the DataBase changes in the fr

  - by anishmarokey

  Our application is using Entity Framework(.net 3.5) and single Ton . When i update in the back end through procedure.It is not reflecting in the entity context. I tried with refresh - But it is not refreshing Foreign Key. How to refresh the entire context in Entity Framework ?

  Read the article

• FormsAuthentication AuthCookie data type

  - by FreshCode

  Does the original data type of the username string in a call to FormsAuthentication.SetAuthCookie(...) make any difference with regards to security or code maintainability? As I understand it, the cookie is encrypted and used to identify a user on each request. I'm curious whether it should affect the design of the primary key on my Users table in my database, eg. Guid vs int or a unique username string.

  Read the article

• How to project an ASP Classic Page?

  - by SH

  How to project an ASP Classic page with either HTTP AUTH (you must provide a username and password to OrderGroove) or a randomly generated access key that will be included as one of the parameters of the HTTP POST using the variable name access_key. Can anybody provide asp classic code in this regard? Quick help will be appreciated...

  Read the article

• question on NSUserDefault Class

  - by user174761

  I have value in 1 string for particular key. but NSUserDefault class method doesn't work properly and it doesn't set object of a string forkey . in short setobject forkey method is not working of NSUserDefault class. why is it so?

  Read the article

• In SQL Server, how can I insert data into a table that has just one column which is of identity type

  - by Yousui

  In SQL Server, how can I insert data into a table that has just one column which is of identity type? Such as insert into the following table t. How can I write the insert statement? CREATE TABLE t ( id INT IDENTITY(1, 1) PRIMARY KEY ) Great thanks.

  Read the article

• m.find(...) == m.end() - which is used, iterator or const_iterator

  - by leeeroy

  std::map find/end both provides const_iterator and iterator, e.g. iterator end (); const_iterator end () const Out of curiosity,if I have a std::map , which will be called/compared here, an iterator or a const_iterator ? : if(m.find(key) != m.end()) { ... } And should I care ?

  Read the article

• Oracle: how to UPSERT (update or insert into a table?)

  - by Mark Harrison

  The UPSERT operation either updates or inserts a row in a table, depending if the table already has a row that matches the data: if table t has a row exists that has key X: update t set mystuff... where mykey=X else insert into t mystuff... Since Oracle doesn't have a specific UPSERT statement, what's the best way to do this?

  Read the article

• How to do keybinding in eclipse rcp?

  - by user318398

  How to do keybinding in eclipse rcp ? I mean how to use key sequences in your GUI...like Ctrl + something or Alt + something.....?

  Read the article

• C# Check for missing number in sequence

  - by Jon

  I have an List<int> which contains 1,2,4,7,9 for example. I have a range from 0 to 10. Is there a way to determine what numbers are missing in that sequence? I thought LINQ might provide an option but I can't see one In the real world my List could contain 100,000 items so performance is key

  Read the article

• How do I change the default image name for the splash/launch image in an iPhone app

  - by Gazzer

  I tried adding a Launch image key to myappname-info.plist with the value Test and a Test.png in the Resources folder but it doesn't seem to work.

  Read the article

• How do Perl FIRSTKEY and NEXTKEY work

  - by mmccoo

  Tie::Hash has these: sub FIRSTKEY { my $a = scalar keys %{$_[0]}; each %{$_[0]} } sub NEXTKEY { each %{$_[0]} } NEXTKEY takes two arguments, one of which is the last key but that arg is never referenced? The various Tie docs don't shed any light on this other than this in perltie: my $a = keys %{$self->{LIST}}; # reset each() iterator looking at the doc for each doesn't add to this. What's going on?

  Read the article

• is it ok to store rather big amount of data in session ?

  - by Omu

  I'm doing a survey builder, and I think to store the survey in session with a unique guid key until the user creates it fully and saves it I'm thinking it is going to be an array of 100~200 objects (8 properties class)

  Read the article

• Why right click is not working on java application?

  - by Nitz

  Hello Guys, I had made one Java Swing based application. On my application,if i click anywhere on the JFrame or anything, then my right click is not working? i had not set anything like that..then why is not working? Basically my key board was not working then i try to copy - paste data using mouse then, i came about to know that...my right click is not working on any area of my application...

  Read the article

• 2D Game Character Animation in iPhone - How is it done?

  - by Shnitzel

  What I mean is, do animators work on an animation in say Flash (or some other kind of key frame animation program) and then export it to the iphone somehow? For example, say I am an animator and I want to create a person waving for an iphone game. What type of external program would I use and then what libraries on the iphone sdk would I use to load them in?

  Read the article

• gdb: getting into a dictionary

  - by mlecho

  hi, i saw this post today: http://stackoverflow.com/questions/112796/how-to-view-contents-of-nsdictionary-variable-in-xcode-debugger. i need to see the contents of a dictonary but i only know the "key"...is there a way i can spit out the details like a print_r in php? po gives me the object, but i would like to go deeper po 0x2027c0 NSCFDictionary

  Read the article

• Add a List<object> to EF

  - by Billdr

  I'm playing around with EF, trying to get my bearings. Right now I'm writing a blackjack game for a website. The problem is that my whenever I pull a GameState from the database, the playerHand, dealerHand, theDeck, and dealerHidden properties are null. public class GameState { [Key] [DatabaseGeneratedAttribute(DatabaseGeneratedOption.Identity)] public int gameSession { get; set; } public int playerScore { get; set; } public int dealerScore { get; set; } public Deck theDeck { get; set; } public List<Cards> playerHand { get; set; } public List<Cards> dealerHand { get; set; } public Cards dealerHidden { get; set; } public bool gameOver { get; set; } } public class Cards { [Key] [DatabaseGenerated(DatabaseGeneratedOption.Identity)] public int cardId { get; set; } public string cardName { get; set; } public int cardValue { get; set; } } public class GameStateContext : DbContext { public GameStateContext() : base("MyContext") { } protected override void OnModelCreating(DbModelBuilder modelBuilder) { modelBuilder.Entity<GameState>().HasRequired(e => e.theDeck); modelBuilder.Entity<GameState>().HasRequired(e => e.dealerHand).WithMany().WillCascadeOnDelete(false); modelBuilder.Entity<GameState>().HasRequired(e => e.playerHand).WithMany().WillCascadeOnDelete(false); modelBuilder.Entity<GameState>().HasOptional(e => e.dealerHidden); modelBuilder.Entity<Deck>().HasRequired(e => e.cards).WithMany().WillCascadeOnDelete(false); base.OnModelCreating(modelBuilder); } public DbSet<GameState> GameStates { get; set; } public DbSet<Deck> Decks { get; set; } public DbSet<Card> Cards { get; set; } } The cards and deck table are populated. Where am I going wrong?

  Read the article

• Foreign keys - temporarily bypass?

  - by Industrial

  Hi, I have just started to learn about the pros of foreign keys in database design (mySQL / innoDB) and I wonder if there's any way to temporarily bypass the foreign key when doing a specific delete query, to just delete in the parent table, and not from the linked child tables. Thanks

  Read the article

• How to switch to next \ previous property in properties window without using a mouse in VS 2008?

  - by Wodzu

  Hello guys. The topic says it all. In case of my question is not clear enough let me provide you a screenshot ;-) I am editing ColumnHeadersHeight property. When I finish I want to use some a key to go to ColumnHeadersDefaultCellStyle property or to ColumnHEadersHeightSizeMode property. How to do that without using a mouse?

  Read the article

• Will there be any conflict with other applications when my application saves data in [NSUserDefaults

  - by bobo

  After reading this thread: http://stackoverflow.com/questions/2792932/nsuserdefaults-not-present-on-first-run-on-simulator I know it's quite easy to store some app data in the [NSUserDefaults standardUserDefaults]. But if other applications also happen to use the same key to store their data, is this possible that my app data gets overwritten? Many thanks to you all.

  Read the article

• Securing an AJAX API to prevent other sites from taking advantage of it

  - by Bloudermilk

  We're currently developing a site that uses a simple JSON API (RoR) to populate the page. The data is public to clients but key to our service and we want to make sure that our competitors aren't leeching our data. What methods do you use to verify that AJAX requests to an API are legitimate?

  Read the article

• Recursive only 2 level records using common sql

  - by Tony

  I have an Employee table, it's a self-referencing table, with managerId refers to primary key empID. I want to find 2 level records by a given empId. For example: if given empId=5, if empId=5 has children records, display them, as well as the children in children records. You may also provide a recursive suggestion without level limitation. The database is SQL Server 2005.

  Read the article

• Hotkey to preview in browser in second monitor while still keeping focus in editor?

  - by Tony_Henrich

  I use two monitors. The second one has a browser open. I use Visual studio in the first monitor and making edits to the web page. Would love to press a key and instantly see the change in the browser. Basically doing a refresh in the browser behind the scene and still keep window focus in the editor. Instead of keep switching to the browser, refresh, switch back to VS. Any better ideas than using a keyboard recorder like AutoPilot?

  Read the article

• Hotkey (Not Global) WinForm .NET

  - by acidzombie24

  In my winform app i would like one special button to run a test everytime i press it. There are dozens of controls so implementing it in each one takes too much time. Is there a way i can set a hotkey so no matter what i am doing in the app i can press the key and it will fire off my event?

  Read the article

• How do I sort a Perl hash that has tons of data?

  - by syker

  I am sorting a hash in Perl. I encountered an Out of memory error when running my Perl Script: foreach $key (sort (keys(%hash))) { .... } How do I sort a hash that has tons of data?

  Read the article

< Previous Page | 424 425 426 427 428 429 430 431 432 433 434 435  | Next Page >