Search Results

Search found 22007 results on 881 pages for 'variable reference'.

Page 430/881 | < Previous Page | 426 427 428 429 430 431 432 433 434 435 436 437  | Next Page >

• Display different iphone views depending on logged in status

  - by user330936

  I want to display a login view to my users if they are not logged in and the main view if they are. In my header file I define a variable to hold the logged in status #define loggedIn 0 I figure I should then reference this in the initWithNibName method and then decide which nib to load. Is the right way of doing it? If so can someone help me out with the exact code? Thanks for any help

  Read the article

• PHP: Change color of text based on $value

  - by Kevin Brown

  What's the easiest way to change a text's color based on a variable? For example: If $var is between 1-5, green. Between 6-10, Orange. Greater than 11, Red.

  Read the article

• Does PHP have a data type bigger than int?

  - by Jack

  I want to save a 11 digit number inside a variable. How can I do this in PHP?

  Read the article

• How to check the existence of a row in SQLite with Python?

  - by fx

  I have the cursor with the query statement as follows: cursor.execute("select rowid from components where name = ?", (name,)) I want to check for the existence of the components: name and return to a python variable. How do I do that?

  Read the article

• How do I create a multiline textbox that adjusts the height automatically when the window is resized

  - by tmim

  I have an xul file with a multiline textbox. When I resize the window, its width changes but its height is constant. How do I make its height variable?

  Read the article

• Finding some good Erlang books

  - by Mark Roberts

  Two questions: 1) What's the best book for learning to program in Erlang? 2) And also what's the best reference book for the proficient Erlang programmer? Thanks guys!

  Read the article

• adding a click event to fullcalendar

  - by sbekele

  How can I add a click event on the event and pass the day and event time as url variable to another page. Like when user click in the event I want to pass the date and event time to another page for processing. Any idea are welcome. Thanks

  Read the article

• Can you recommend a good book on zend framework.

  - by paan

  Can anyone recommend a good book on zend framework. I got ZF up and running but I want a more complete reference with maybe something that talks about each module more in depth. Is there such a book. There seems to be real slim pickings on ZF books

  Read the article

• vba - excel : arrays

  - by every_answer_gets_a_point

  how do i dim an integer array with 30,000 elements? and then how do i reference them? array1(123) = integer ??

  Read the article

• Facebook Connect: Redirect to FB login page instead of popup

  - by AyKarsi

  I'm just starting of to get Facebook connect to work. One thing that really bugs me, is that when I click the FB login button, it opens up a popup. I would much more prefer to have the user redirected to FB, where he can login and be sent back to my site. (Just like openid login works here at SO) I can't find anything in the docs, although I have the feeling I'm not looking in the right place: http://developers.facebook.com/docs/reference/javascript/fb.api/

  Read the article

• Why string.Replace("X","Y") works only when assigned to new string?

  - by Petr

  Hi, I guess it has to do something with string being a reference type but I dont get why simply string.Replace("X","Y") does not work? Why I need to do `string A=stringB.Replace("X","Y") I thought it is just a method to be done on specified instance? Thanks for explanation EDIT: Thank you so far. I extend my question Why "b+="FFF"works but the b.replace is not?

  Read the article

• Is there a way to read an .ini file into memory and then read particular values from it?

  - by Clay Nichols

  I've got a situation where an ini file is in memory (in a string variable) and I'd like to read values out of it without writing the ini file data to disk. Is there any way to do that in VB6? Maybe with a Win API call?

  Read the article

• How does Java order items in a HashMap or a HashTable?

  - by ComputerJy

  I was wondering how Java sorts items in the Map (HashMap or Hashtable) when they are added. Are the keys sorted by the hashcode, memory reference or by allocation precedence...? It's because I've noticed same pairs in the Map are not always sorted in the same order

  Read the article

• access session value during concurrent requests

  - by user283405

  I have following problem. in one request i am updating session variable. in the other request, i am trying to access that session value, but it was blocked until the first request finish. I am using C# with ASP.NET 2.0

  Read the article

• Difference between B b and A<B> b.

  - by chitresh

  Assume class B extends class A and I want to declare a variable for B. What is more efficient and why? B b OR A<B> b.

  Read the article

• correct function parameters designation

  - by david

  Every time i pass some parameters to a JavasScript or jQuery functon, i use some random letters. What are the correct letters for the corresponding variable types? function(o){} for example is for a object. But what are the other letters? Do someone have a list of those?

  Read the article

• htaccess url rewrite with multiple variables in url

  - by Cata

  Hello, I want to make some url rewrite rules on my .htaccess file so that this link: http://myseite.com/index.php?var1=value1&var2=value2 will become : http://myseite.com/var1/value2.html So far I have managed successfully to solve this problem but only for one variable. I also tried this code: RewriteRule ^([^/]*)/([^/]*)\.html$ /index.php?var1=$1&var2=$2 [L] But it doesn't work.. Thank you for the help!

  Read the article

• set sql server connection to readonly?

  - by acidzombie24

  how do i set a sql server connection to readonly? i tried googling and all i found was File Mode=Read Only but it didnt work (File Mode keyword not supported). And the reference looked sql ce specific. No luck with sqlite Read Only=True either.

  Read the article

• Google Drive listing, searching and deleting files

  - by omarshammas

  I'm building a web app that integrates with Google Drive, and am wondering if there was a way to list, search or delete files. I see from https://developers.google.com/drive/v1/reference/files#resource that there are 4 operations. If there are no list and search capabilities then the onus is on the app to handle the management. Is there another API I should be using? Are those features in the works?

  Read the article

• PHP MySQL query help

  - by user547794

  Hello, I am trying to use this query to return every instance where the variable $d['userID'] is equal to the User ID in a separate table, and then echo the username tied to that user ID. Here's what I have so far: $uid = $d['userID']; $result = mysql_query("SELECT u.username FROM users u LEFT JOIN comments c ON c.userID = u.id WHERE u.id = $uid;")$row = mysql_fetch_assoc($result); echo $row['username'];

  Read the article

• What's the benefit of function refrence?

  - by SpawnCxy

  When I reading the code of CodeIgniter,I found some functions written as follows: function &get_instance() { global $CI, $OBJ; if (is_object($CI)) { return $CI; } return $OBJ->load; } I can understand variable refrence,but I can hardly get this through.Is it necessary to use this function style?And any benefit? Thanks.

  Read the article

• [C++] Is it possible to roll a significantly faster version of modf

  - by John

  In an app I'm profiling, I found that in some scenarios this function is able to take over 10% of total execution time. MSVC++ 2008 compiler is being used, for reference... I don't recall if modf maps to a single instruction or if there is likely any way to make it faster. see also here for similar question on sqrt function

  Read the article

• What hash/map based programming language exist?

  - by Davorak

  Much like lisp is often considered a list based programming language what languages are considered map based? I remember reading about one a few years back, but can not longer find a reference to it. It looked something like: [if:test then:<code> else:<more code>] edit: and more where quoted code blocks which would be conditional evaluated. In this fashion if/cond and others would not be special form as they are in lisp/scheme.

  Read the article

• Strange ruby syntax

  - by AntonAL

  Hi, what the syntax is in Action Mailer Basics rails guide ? class UserMailer < ActionMailer::Base def welcome_email(user) recipients user.email from "My Awesome Site Notifications <[email protected]>" subject "Welcome to My Awesome Site" sent_on Time.now body {:user => user, :url => "http://example.com/login"} end end How should i understand the construction, like from "Some text for this field" Is it an assignment the value to a variable, called "from" ?

  Read the article

• C++ function dynamic data type definition

  - by user330352

  Hi all, in C++, when you define a function which takes one argument, you have to define the data type of that variable: void makeProccess(int request) However, I want to implement a function which takes different data types rather taking statically defined integer type. void makeProccess(anyType request) How can I design a proccess like this, any idea? Thanks.

  Read the article

< Previous Page | 426 427 428 429 430 431 432 433 434 435 436 437  | Next Page >