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• How to show a UINavigationController with an UIButton on the Iphone?

  - by Claudio

  Hi, in my application the first view is an UIView with a couple of uilabel and an uibutton to do the login. I would to show an uinavigationcontroller with a table after the login, so with the action of the button. I know how to set up a working Navigation Controller starting with the Xcode Template but i dont know how to load this as a "Second View" Any help?

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• C++ Macro problem, not remplacing all values

  - by JP

  I have the following 2 macros: #define SCOPED_ENUM_HEADER(NAME) struct NAME{ enum _NAME{ #define SCOPED_ENUM_FOOTER(NAME) };}; typedef NAME::_NAME NAMEtype; Only the first instance of NAME get remplaced by the passed NAME. What's wrong with it? Is is to be used in such a way: SCOPED_ENUM_HEADER(LOGLEVEL) UNSET, FILE, SCREEN SCOPED_ENUM_FOOTER(LOGLEVEL) Thanks you

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• python check value not in unicode list

  - by John

  Hi, I have a list and a value and want to check if the value is not in the list. list = [u'first record', u'second record'] value = 'first record' if value not in list: do something however this is not working and I think it has something to do with the list values having a u at the start, how can I fix this? And before someone suggests the list is returned from Django queryset so I can't just take the u out of the code :) Thanks

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• Getting all rows from a Table where the column contains only 0

  - by Auro

  I got a little problem i need a sql query that gives all rows back that only contains 0 in it. the column is defined as varchar2(6) the values in the column looks like this: 0 00 00 100 bc00 000000 00000 my first solution would be like this: Oracle: substr('000000' || COLUMN_NAME, -6) = '000000' SQL Server: right('000000' + COLUMN_NAME, 6) = '000000' is there an other way? (it needs to work on both systems)

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• Question related to state maintainance

  - by user217572

  I have 10 views with UINavigationController in hiereachy now when i want to go back from 10 to 9 ,and so on by back button which method should i use? 1popviewCOntroller 2popToViewController I have set fixed value for all views.at application launch i get that value for that value i intialize rootviewController with use of UINavigationController and my rootviewcontroller is nothing but first view and after that on next line i'm pushing a particular view. plz help me out

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• how to obtain the facebook uid of a user in php

  - by Eric

  Hey, I'm writing a canvas app for facebook. I use the command: $user_id = $facebook-require_login(); To get the userid, but at the first few pages of my app I don't want to require login, but if the user's logged in, I'd like to know what the userid is. Basically I need a "get_login()" command that perhaps returns 0 or null if the user is not logged in. Is there anything like that?

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• Is Java worth learning in my late thirties? [closed]

  - by bobi

  Hi guys. First I want to say is that I am 37 years old and not from programmer background (actually from biology). And my question is should I start learning java? I have coded in php and javascript for a year and a half. Every answer would be appreciated Thanks in advance Bobi.

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• CGRect and utesting

  - by killdash10

  I am trying to add unit tests to my iPhone project in Xcode. Everything works, its great. Except when I am adding a class.m that uses CGRect (or other structs, CGPoint etc) to the unit test target (under "Compile Sources") - I am getting a compilation error: "'CGRect' undeclared (first use in this function)". I tried messing with my unit test target in various ways, but so far I haven't been able to get past this. What am I missing?

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• Need Help Running Scripts at end of Package Installer (Mac OS X) Please Help!

  - by rab777hp

  Hi- I need help with making my first package installer for Mac OS X. I have everything done fine, except at the end I need to run some postinstall scripts. I am a little confused as how to do this, I guess I need to link to a file, but then how do I save these scripts as an Executable? Please help, thanks.

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• Prev and next button

  - by daniel

  My website has previous and next buttons. When the page loads id like the previous button to be invisible.(on the first panel) After the user clicks the next button (to go to 2nd panel), id like the previous button to appear. Is there some javascript that will do this?

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• Flash AS 2 Button

  - by stefano

  I recently made a website, and the buttons look like this: On(release) { gotoAndPlay ("title", 1); } My problem is, when you click the button the first time, it goes to the correct frame. but when you click it again, it goes to the next frame, or to the next scene. How do I remedy this? thanks!

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• connect to mysql using c++

  - by hero

  is it possible to connect to an mysql database and issue queries using c++? i found some sample code from the internet but they all use mysql! so u need to install mysql first on the computer. what i want is to use a program from different locations where i don't have mysql installed to access a remote mysql database. is this possible?

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• need to crawl images and the whole web pages

  - by Kei Situ

  hey, I am starting a project and wonder the relationship between the characters in images and the whole web page where the images reside. so first, i want to crawl some images and their web pages.....need to save the crawl result in local disk for further analysis. I wonder if there is any open source for this issue? thx^_^

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• How to Add Tab to dotProject's Project page?

  - by userbiasa

  I'm a newbie in PHP. A friend of mine want me to help him set up a Project Management intranet with dotProject. The first request I receive from my friend is add a new tab on Projects page. Does anyone can give me clue on how to do it, since lack of documentation on dotProject website.

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• How to score high of document containing "Burj Khalifa" in title and then in summary field in SOLR

  - by user365589

  Hi, I want to sort document by relevancy i.e. First all docs having "Burj Khalifa" in title and then in summary field? and sort by publishdate as well. means latest documents must have high score. criteria is like sort by score with publishdate http://localhost:8080/solr/select?sort=score+desc,publishdate+desc&q=Burj Khalifa

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• How do i insert 1000 times in one statement? with SQLITE?

  - by acidzombie24

  I want to fill this table with 10000000 values but first i want only 1000. I tried this in sqlite database browser but 3 isnt inserted unless i drop everything after it. But more importantly i dont know how to have num go from 1 to 1000. create table if not exists test1(id integer primary key, val integer); insert into test1(val) select '3' as num where num between 1 and 1000

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• How to call/get variables in another class in java? [closed]

  - by iownfloppydisk

  Please help me, i'm having a hard time with it. here is how should my program be. In first frame, there is a textfield1 where a user input text and when he press a button, a new frame will be display with a textfield2 that displays the inputted text from the textfield1

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• PHP string comparison with no quotes

  - by tronman

  From what I know about PHP, the following syntax is not legal: if ($s == Yes) It should instead be written as: if ($s == 'Yes') However, the first example is working just fine. Anyone know why?

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• What this number means?

  - by FinalDestiny

  I have one number that has something related to the currentdate : 634101448539930000 634101448627430000 (this information was took 9 seconds later than the first one) I have many codes like this and I need to know what those number means. It's something related to the current time, because the new information has always a bigger number than the older ones. Please if anybody could help me, thanks

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• C++, strange behavior reusing variable name

  - by aaa

  hello. I have following snippet: { double scale = 3; // not used? { double scale = 4*scale; // what is RHS scale? for (...) { // scale is 0 here, using g++ } } } moreover, g++ reports first scale is not used. how is second scale initialize? What should be correct behavior? thanks

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• Is there a way to compare date "strings" in C# without converting the strings?

  - by Kevin

  I have two fields: string date1 = "04/26/10"; string date2 = "04/25/10"; How can I compare these two fields like so?: if (date2 <= date1) { // perform some code here } Can this be done without first converting the fields to a separate date-type variable?

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• in C++, what is the best method to feed the O/P of one function to another function?

  - by Dilawar

  Under these conditions, The o/p of the first program is an large array of either integers, doubles or strings. Best method means the fastest on x86 architecture.

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• split text to parts

  - by user51151

  I want to split this text in to 2 parts with C#.Net windows application. C:\Users\Microsoft\Pictures\2010-04-22\003.jpg First part: C:\Users\Microsoft\Pictures\2010-04-22\ Second part: 003.jpg Thanks.

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• MSSQL + Select only two records for each masterID in a table.

  - by Nev_Rahd

  I got childtable wherin it got 1 to n records liked to mastertable with MasterID column. How can i select from child table only first 5 records for each MasterID.

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• PHP forms $_GET and $_POST methods

  - by user294705

  After I select the checkbox and press the button, the result data should display in the other page.I need to know the way I do this in php. My querry is working fine in the database and It shows the results.Now I need to display those results in the other page after selecting the first page checkbox and button(relevent to that checkbox).

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