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  • How to change the size of NSImageView control from within program?

    - by Adam
    The following line of code displays an image on my application window, within an NSImageView control named outputImageView. I used Interface Builder to put the NSImageView control onto the window, initially (then bound it to outputImageView). How do I change the size of the NSImageView control within my program, so that it matches the size of the actual image I am displaying (which may change, periodically)? And what if I wanted to change the anchor point for the image (i.e., centered, left edge, bottom right, or whatever? Thanks in advance! [outputImageView setImage: outputImage];

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  • high tweet status IDs causing failed to open stream errors?

    - by escarp
    Erg. Starting in the past few days high tweet IDs (at least, it appears it's ID related, but I suppose it could be some recent change in the api returns) are breaking my code. At first I tried passing the ID as a string instead of an integer to this function, and I thought this worked, but in reality it was just the process of uploading the file from my end. In short, a php script generates these function calls, and when it does so, they fail. If I download the php file the call is generated into, delete the server copy and re-upload the exact same file without changing it, it works fine. Does anyone know what could be causing this behavior? Below is what I suspect to be the most important part of the individual files that are pulling the errors. Each of the files is named for a status ID (e.g. the below file is named 12058543656.php) <?php require "singlePost.php"; SinglePost(12058543656) ?> Here's the code that writes the above files: $postFileName = $single_post_id.".php"; if(!file_exists($postFileName)){ $created_at_full = date("l, F jS, Y", strtotime($postRow[postdate])-(18000)); $postFileHandle = fopen($postFileName, 'w+'); fwrite($postFileHandle, '<html> <head> <title><?php $thisTITLE = "escarp | A brief poem or short story by '.$authorname.' on '.$created_at_full.'"; echo $thisTITLE;?></title><META NAME="Description" CONTENT="This brief poem or short story, by '.$authorname.', was published on '.$created_at_full.'"> <?php include("head.php");?> To receive other poems or short stories like this one from <a href=http://twitter.com/escarp>escarp</a> on your cellphone, <a href=http://twitter.com/signup>create</a> and/or <a href=http://twitter.com/devices>associate</a> a Twitter account with your cellphone</a>, follow <a href=http://twitter.com/escarp>us</a>, and turn device updates on. <pre><?php require "singlePost.php"; SinglePost("'.$single_post_id.'") ?> </div></div></pre><?php include("foot.php");?> </body> </html>'); fclose($postFileHandle);} $postcounter++; } I can post more if you don't see anything here, but there are several files involved and I'm trying to avoid dumping tons of irrelevant code. Error: Warning: include(head.php) [function.include]: failed to open stream: No such file or directory in /f2/escarp/public/12177797583.php on line 4 Warning: include(head.php) [function.include]: failed to open stream: No such file or directory in /f2/escarp/public/12177797583.php on line 4 Warning: include() [function.include]: Failed opening 'head.php' for inclusion (include_path='.:/nfsn/apps/php5/lib/php/:/nfsn/apps/php/lib/php/') in /f2/escarp/public/12177797583.php on line 4 To receive other poems or short stories like this one from escarp on your cellphone, create and/or associate a Twitter account with your cellphone, follow us, and turn device updates on. Warning: require(singlePost.php) [function.require]: failed to open stream: No such file or directory in /f2/escarp/public/12177797583.php on line 7 Warning: require(singlePost.php) [function.require]: failed to open stream: No such file or directory in /f2/escarp/public/12177797583.php on line 7 Fatal error: require() [function.require]: Failed opening required 'singlePost.php' (include_path='.:/nfsn/apps/php5/lib/php/:/nfsn/apps/php/lib/php/') in /f2/escarp/public/12177797583.php on line 7 <?php function SinglePost($statusID) { require "nicetime.php"; $db = sqlite_open("db.escarp"); $updates = sqlite_query($db, "SELECT * FROM posts WHERE postID = '$statusID'"); $row = sqlite_fetch_array($updates, SQLITE_ASSOC); $id = $row[authorID]; $result = sqlite_query($db, "SELECT * FROM authors WHERE authorID = '$id'"); $row5 = sqlite_fetch_array($result, SQLITE_ASSOC); $created_at_full = date("l, F jS, Y", strtotime($row[postdate])-(18000)); $created_at = nicetime($row[postdate]); if($row5[url]==""){ $authorurl = ''; } else{ /*I'm omitting a few pages of output code and associated regex*/ return; } ?>

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  • [super init] and loading NIB / XIB files?

    - by fuzzygoat
    I am a little curious, I have a view controller class and an NIB/XIB (both are named "MapViewController") If I do the following it loads the NIB with the matching name. -(id)init { self = [super initWithNibName:@"MapViewController" bundle:nil]; if(self) { do things ... } return self; } if on the other hand I just specify [super init] does Xcode just look for a NIB that matches the name of the controller, is that how this is working? -(id)init { self = [super init]; if(self) { do things ... } return self; } cheers Gary.

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  • display format for gridview

    - by peter
    I have a grid named 'GridView1' contains two columns 'Date' and 'Session Deatils' i am displaying like this way only <asp:GridView ID="GridView1" OnRowCommand="ScheduleGridView_RowCommand" runat="server" AutoGenerateColumns="False" Height="60px" Style="text-align: center" Width="869px" EnableViewState="False"> <Columns> <asp:BoundField HeaderText="Date" DataField="Date"><HeaderStyle Width="80px" /></asp:BoundField> <asp:BoundField DataField="" HeaderText="Session Detais" /> </Columns> But here i need to display 3 column sections downside Session details without any column borders for each dates,,how can i achive like this wasy Date SessionDetails 06-04-2010 Time-(value from database) Topic-(value from database) Head-(value from database) ------- ------------------ ------------------- ----------------------

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  • PLINQO Not Naming Entities Correctly

    - by Clever Human
    I have my CSP file set up to use TableNaming and EntityNaming as Singular: <TableNaming>Singular</TableNaming> <EntityNaming>Singular</EntityNaming> Yet the generated entities are plural. For instance, I have a table called Companies. The generated name is "Companies" I expected "Company" (like LinqToSql did -- I am upgrading a project.) I have a table named EntityStorageItems (no relation to these entities.) The generated name is "EntityStorageItems" I expected the entity name to be "EntityStorageItem" IOW, it is creating plural names. And I need them to be singular (to work with existing code.) Am I doing something wrong?

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  • Java - jar with librairies included

    - by kozher
    I am currently trying to make a Jar with all my librairies included. What I have done. I have created folders like this : - main folder - class (which contain all my classes) - ressources (containing all my librairies : mongo, jedis...) - MANIFEST.MF My main class is named process. My manifest is like this : Main-Class: processEAN Class-Path: ressources\commons-pool-1.5.6.jar ressources\jedis-2.0.0.jar resources\mongo-2.6.3.jar class - I have generated the JAR with this command : jar cvmf MANIFEST.MF processEAN.jar class/*.class ressources/*.jar My problem : When executing the JAR I have still the message "Exception in thread "main" java.lang.NoClassDefFoundError: processEAN" Any ideas ? Thanks

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  • Build multiple sources into multiple targets in a directory

    - by Taschetto
    folks. I'm learning about GNU-Make and I have the following project structure: ~/projects /sysCalls ex1.c ex2.c ex3.c ex4.c ex5.c ex6.c ex7.c Each .c source is very simple, has its own main function and must be built into a corresponding binary (preferably named after its source). But I want to build into a bin directory (added to my .gitignore file). My current Makefile is: CC := gcc CFLAGS := -Wall -g SRC := $(wildcard *.c) TARGET := $(SRC:.c=) all: bin $(TARGET) mv $(TARGET) bin/ bin: mkdir bin clean: rm -fr bin/ It works as expected, but always builds every source. And I don't like moving everything to bin "manually". Any tips or ideas on how this Makefile could be improved?

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  • Redirecting a url - Wordpress

    - by duckofrubber
    Hi, I'm working on a wordpress site, with a blog post that ends like: http://www.blog.com/?p=2. However, I need to change the wordpress settings so that posts end in the following format: http://www.blog.com/02/11/2009/this-is-a-post. When I do this, obviously it will break outside links to the post that is named http://www.blog.com/?p=2. So my question is how can I manaully redirect a url http://www.blog.com/?p=2 to go to a working url http://www.blog.com/02/11/2009/this-is-a-post ? Thanks.

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  • in what way wordpress rewrite pages

    - by Mac Taylor
    Hey Recently I'm interested in post's structure of worpress . They use a table named (wp_posts) and in this table they saved 3 related fields such as : post_title post_name guid It's clear that they save title of each story in post_title field , and slugs in post_name , and full url of a post in guild filed . But where the hell, they rewrite these urls in way it appears in browsers : http://localhost/wordpress/about/ There is no htaccess rules for this ! I checked rewrite.php and didn't understand an inch ?! If you were me , and u need to create such pages , what steps you would take !?

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  • Why does the app signature change in Android after a classpath change?

    - by espinchi
    I have an Android project that branched into three different applications, app-1, app-2 and app-3, that apply some customizations. Currently there is a lot of code duplication, making maintenance a nightmare: do the changes in one of the branches, and then merge the other two. So we create a library project, named app-core, that factors out most of the duplicated code. So far so good. When I launch this into an emulator where the application was already loaded (before the refactoring), I get this exception: Re-installation failed due to different application signatures A different signature? But I just added a line in the .classpath to link to the app-core Java project! The main question is: are the existing users going to be bothered by this too? And the side question: Why is it a different signature?

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  • Concatenating string with number in Javascript

    - by Sparky
    I'm trying to create a simple calculator in Javascript. I have an array named expression chunk[0] = 12 chunk[1] = + (the "+" sign) chunk[1] = 5 I used a for loop to loop through the chunks (chunk[]) and join then into a single expression as follows:- equation = ""; // To make var equation a string for(i = 0; i <= length; i++) { equation = equation + expression[i]; alert(expression[i]); } alert(equation); alert(expression[i]) showed values 12, + and 5. But alert(equation) showed 125 (instead of "12+5"). I need the variable equation to be "12+5" so that I can later call eval(equation) and get the value of 12+5. What am I doing wrong here?

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  • How to create an formatted localized string?

    - by mystify
    I have an localized string which needs to take a few variables. However, in localization it is important that the order of the variables can change from language to language. So this is not a good idea: NSString *text = NSLocalizedString(@"My birthday is at %@ %@ in %@", nil); In some languages some words come before others, while in others it's reverse. I lack of an good example for the moment. How would I provide NAMED variables in an formatted string? Is there any way to do it without some heavy self-made string replacements? Even some numbered variables like {%@1}, {%@2}, and so on would be sufficient... is there a solution?

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  • select columns by a concat text as columnname in oracle

    - by glaudiston
    I have a table with columns named with the number of hour of day like this: col00 NUMBER(5) col01 NUMBER(5) col02 NUMBER(5) ... col23 NUMBER(5) ...and I have another query that returns a count by hour. I want to recover the colXX value by hour.... then I can recover with "decode" or "case when..." but I want know if exists any way to recover the column by a text like this: select "col"||hour from table; in the hypothetical above example if hour is 13 then would be translated like: select col13 from table; there is any way to do this ?

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  • Function naming: sendCharacter or receiveCharacter?

    - by bobobobo
    I'm trying to name a function that runs when a character is received by the object. For the caller, it should be named sendCharacter, so that it can call: object->sendCharacter( character ) ; That looks nice for the caller.. but for the receiver, it implements a method /// Called when this object is do something /// with a character /// from the caller void sendCharacter( char c ) ; So for the recipient class, it looks like this method will actually send a character out, not receive one. So then, I could call the function receiveCharacter /// Called when this object is do something /// with a character /// from the caller void receiveCharacter( char c ) ; But now the caller does this: object->receiveCharacter( character ) ; Which just looks odd. How can I better name this function?

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  • C# Array Maximum

    - by Betamoo
    I have 2 arrays named Arr1 and Arr2 in C#. They are of the exact same dimensions... I need to get the element of Arr1 corresponding to maximum of elements in Arr2 beginning with given indices ... e.g Get indices of the max of Arr2 [ 1 , 10 , 3 , i , j ] for all i,j Return Arr1 [ 1 , 10 , 3 , i , j ] Of course I need the elegant solution (not the "loop for them" one...) Please Note: I do not want to loop through the arrays, because it is 11 dimensional!!.. the code will be ugly and error prone.. and I may run out of variable names :)

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  • So I dynamically load a jar at runtime how do I use it?

    - by justinhj
    So question 194698 shows how to load a jar file at runtime and you can load individual named classes and get a Class object. Now my problem is I want to be able to cast those Classes to the types they really are, but I can't because I can't use an import since the whole point is to load it at runtime rather than compile time. It seems like the way to go is to use reflection to discover the functions and field names, but that seems brittle since the API in the jar files could change and the code won't break until it is run. Is there a better way?

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  • How to show/hide UIImageView when I want.

    - by Madness64
    I'm having a little problem with an iPhone app I'm currently developing. When the user touch a button, it calls an IBAction named refreshQuestion, which is supposed to show an image hover the screen to ask the user to wait a moment, then it has to call another function, and finally it has to hide the image. The problem is that the image won't appear. As well as the network activity indicator. Any help? Here is the code : - (IBAction)refreshQuestion:(id)sender{ pleaseWait.hidden = NO; [UIApplication sharedApplication].networkActivityIndicatorVisible = YES; [self loadData]; pleaseWait.hidden = YES; [UIApplication sharedApplication].networkActivityIndicatorVisible = NO; }

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  • UIPickerView in iphone

    - by Harita
    hi, i am making an application of iphone, in which i have a table view, on every row of table view i have created a button programmatically & on its click method am showing picker view. Picker view showing perfectly, on picker view's toolbar i have 2 barbuttonitem named Done & Cancel. i have added below code in Picker view's delegate method but button title is not changing with this delegate method static int _selectedRow; -(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component { NSString *title = [pickarray objectAtIndex:_selectedRow]; //[pickarray removeObjectAtIndex:_selectedRow]; [pickarray insertObject:title atIndex:_selectedRow]; [table reloadData]; } Any ideas how to show selected row title on button?

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  • image map alternative (maybe in javascript?)

    - by squids
    Alright, so I was wondering if there was an alternative, lightweight way to creating an image map. Basically, I want to take this image: And have the sections of the diagram light up when they are hovered over, kinda like this (I've mocked it up in photoshop): The other sections (which I haven't named yet) should be able to do the same. Also, I'd like to be able to use javascript later to have sliding links appear from behind those sections (I roughly know how to do that now, so I'm okay that) Does anyone have any suggestions? Just a general direction on what to search for would be great.

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  • What is the best way to handle dynamic content_type in Sinatra

    - by lusis
    I'm currently doing the following but it feels "kludgy": module Sinatra module DynFormat def dform(data,ct) if ct == 'xml';return data.to_xml;end if ct == 'json';return data.to_json;end end end helpers DynFormat end My goal is to plan ahead. Right now we're only working with XML for this particular web service but we want to move over to JSON as soon as all the components in our stack support it. Here's a sample route: get '/api/people/named/:name/:format' do format = params[:format] h = {'xml' => 'text/xml','json' => 'application/json'} content_type h[format], :charset => 'utf-8' person = params[:name] salesperson = Salespeople.find(:all, :conditions => ['name LIKE ?', "%#{person}%"]) "#{dform(salesperson,format)}" end It just feels like I'm not doing it the best way possible.

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  • Xcode OpenGL Build Error (header file not found)

    - by Strix Nebulosa
    When building my Objective-C project (for Mac OS 10.9, Xcode 5.11), I get the error message Lexical or Preprocessor Issue 'OpenGL/OpenGL.h' file not found. The error is caused by the include section of the file CVDisplayLink.h where the above named file is included. CVDisplayLink.h belongs to the framework CoreVideo. Now there are two strange points related to that issue: The error appeared after I tried to test some basic OpenGL features using the tutorial in the Mac Developer Library ( https://developer.apple.com/library/mac/documentation/GraphicsImaging/Conceptual/OpenGL-MacProgGuide/opengl_drawing/opengl_drawing.html#//apple_ref/doc/uid/TP40001987-CH404-SW8 ). I added an NSOpenGLView to my MainMenu as well as the related code given in the tutorial. Then the error message appeared. I also tried to add the OpenGL and CoreVideo frameworks to my project target, but this did not help. After some frustration, I removed the NSOpenGLView from my project, as well as all related code. Now the error Message still appeares and I have no Idea how to ged rid of it.

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  • Iterating through std queue

    - by Ockonal
    Hi, I'm trying to use BOOST_FOREACH for iterating through the std::queue. But there isn't iterators in that class cause I have an error: std::queue<std::string> someList; BOOST_FOREACH(std::string temp, someList) { std::cout << temp; } >no matching function for call to begin(...) >no type named ‘iterator’ in ‘class std::queue<std::basic_string<char> >’ I need in structure like: the first comes, the first goes away.

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  • Data structure name: combination array/linked list

    - by me_and
    I have come up with a data structure that combines some of the advantages of linked lists with some of the advantages of fixed-size arrays. It seems very obvious to me, and so I'd expect someone to have thought of it and named it already. Does anyone know what this is called: Take a small fixed-size array. If the number of elements you want to put in your array is greater than the size of the array, add a new array and whatever pointers you like between the old and the new. Thus you have: Static array ————————————————————————— |1|2|3|4|5|6|7|8|9|a|b|c| ————————————————————————— Linked list ———— ———— ———— ———— ———— |1|*->|2|*->|3|*->|4|*->|5|*->NULL ———— ———— ———— ———— ———— My thing: ———————————— ———————————— |1|2|3|4|5|*->|6|7|8|9|a|*->NULL ———————————— ————————————

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  • Flex: Load images and swf's dynamically

    - by Lizzan
    I'm building a slide-show like application in Flex and I'm trying to load images dynamically. The images are in a folder outside the application folder. This is the folder structure: /Bildvisare-debug/ Bildvisare.html Bildvisare.swf /Images/ 01_02_01_01_B.jpg 01_02_01_01_T.JPG I'm reading the image names from an XML file and get them with a path of ../Images/01_03_01_01_B.jpg. In my mxml-file I've got an SWFLoader named picture and I try to load the images with the following code: this.picture.source = images[currentImg]; //E.g. ../Images/01_03_01_01_B.jpg this.picture.load(); The problem is that the images never show up, I only get the icon for a missing image. Can anyone help?

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  • ASP.NET Custom Control With A Property That Is An Interface

    - by user129674
    I want to have a property on my custom control that is an interface type. For example: [ ToolboxData("<{0}:MyTextBox runat=server></{0}:MyTextBox"), ParseChildren(true, "Validation") ] class MyTextBox : WebControl { [ Category("Behavior"), Description("The validation to use"), DesignerSerializationVisibility(DesignerSerializationVisibility.Content), PersistenceMode(PersistenceMode.InnerDefaultProperty) ] public IValidation Validation { get; set; } } Then when I go to use my control in a web form I would like to be able to do: <my:MyTextBox ID="txt" runat="server"> <my:FancyValidator /> </my:MyTextBox> That way I will be able to define one class that could use any number of validators. When I try and do this now, I end up with an error saying: Type 'IValidator' does not have a public property named 'FancyValidator' What do I need to do to make this work? Thanks!

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