Java - public static void main()
- by Gogi
Should there be any specific order in which I should write the following :
public static void main() ?
In other words, can I re-shuffle public,static,void in any order ?
Why or Why not ?
Search Results
Search found 24018 results on 961 pages for 'platform specific'.
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Detect a tag in hook-script SVN
- by Mark
Is there a way that I can detect a tag/branch in SVN? Could I find out where the commits destination is? I want to check that all externals are set to a specific version of the folder they are pointing to, I don't want to prevent commits to a tag with this script. I am writing the script with the c-pyhton bindings.Read the article
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Why is there no circle or ellipse primitive in openGL?
- by Ram Bhat
Hey guys. Circles are one of the basics geometric entities. Yet there is no primitives defined in openGl for this like lines or polygons. Why so? Its a little annoying to include custom headers for this all the time! Any specific reason to omit it?Read the article
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Finding records when using has_many through associations
- by winter sun
I have two models, Worker and Project, and they are connected with has_many through association. I manage to find all the projects which are related to a specific worker by writing the following code: worker=Worker.find_by_id("some_id") worker.projects but I want the projects that I get to be only active projects (in the project model I have a status field) I tried to do something like worker.projects(:status_id=>'active') but it didn’t work for me. Can somebody tell me how I can do this?Read the article
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Deselect an ID that would otherwise be selected by class
- by justSteve
I have a page where all inputs are assigned a behavior: $("input").blur(function () { and I need to exclude a checkbox that has a specific id: <input type="checkbox" id="allButMe" onchange="billingSameChanged();" value="true"/> thxRead the article
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Closure vs Anonymous function (difference?)
- by Maxim Gershkovich
Hi, I have been unable to find a definition that clearly explains the differences between a closure and an anonymous function. Most references I have seen clearly specify that they are distinct "things" yet I can't seem to get my head around why. Could someone please simplify it for me? What are the specific differences between these two language features? Which one is more appropriate in what scenarios?Read the article
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two questions about wifi programming in android
- by zcj0429
First, what ScanResult.capabilities actually is? Because I don't have a device, I can't know the format of it. Second, how to connnect to a specific AP? I look through the api doc but found no method to implement the function. Do I miss something?Read the article
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php for-loop issue
- by rajesh1984
Heya, I have a loop which generates a table code for a specific number of times. What I'm having problems with is to echo a variable inside the loop. The loop runs 10 times, and there are 10 text messages sent to the page, so my problem is how do I get each of the looped tables to echo one of the text messages each time?Read the article
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Way to implementing Search functinality on a Window
- by viky
I am working on a (WPF + C#) application. I have to implement search functionality. It will search all the occurrences of a particular string on the specific part of Window. What can be the best way to do this?Read the article
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Access specifier's and classes and objects?
- by TimothyTech
Alright, im trying to understand this, so a class is simply creating a template for an object. class Bow { int arrows; }; and an object is simply creating a specific item using the class template. Bow::Bow(arrows) { arrows = 20; } also another question, public specifiers are used to make data members avaible in objects and private specifiers are used to make data memebers only avaialble inside the class?Read the article
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Prevent custom AccessoryView from showing selection when it's UITableViewCell is selected.
- by groomsy
To reproduce this, create a UITableView that contains cells with custom AccessoryViews (such as buttons to perform a specific action where touching the other part of the UITableViewCell should perform a different action). If you touch (select) the UITableView, the AccessoryView shows selection (as thought it was touched) as well. I want to prevent this and only show the AccessoryView's selected state when they actually touch the AccessoryView. Thanks in advance, groomsyRead the article
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Find and replace date within a file
- by user1629011
My apologies if my title is not descriptive enough, I believe the following will be. I have 3 files which are just plain text, within each file, is a date Date: 2012-08-31 for example I would like to get a command/script to find this and update to the current date, but the date will be ever changing and may not be known going in (without viewing the contents of the file Knowing what the date is, its simple enough with sed, but how can I do this knowing the syntax of the line I want to modify, but not the specific values. ("Date: " at least is unchanging)Read the article
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Is there a bash command to do this?
- by user198729
I want to know if new files/directories have been created in a specific directory A since a fixed date time. Is there a bash command to do this?Read the article
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how to access the table of contents in a pdf using iPhone?
- by Alejandra Meraz
Hi! I'm a newbie developer of iPhone. Right now I'm working on an app that has the functionality of opening a pdf, and showing a specific page and letting the user to navigate through it. Like a book reader. But now I need to access the table of contents to make a mini menu with it. How do you access that table of contents?Read the article
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Spring singleton lifecycle
- by EugeneP
Reading this When a bean is a singleton, only one shared instance of the bean will be managed and all requests for beans with an id or ids matching that bean definition will result in that one specific bean instance being returned. Will be managed... What does that mean? If there's only one object, than any modification to this object will result in that every another attempt to get this bean will return a modified instance??Read the article
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Change the .phtml extension in Zend Framework (Module Only)
- by Simon
Hi, The standard extension for template files in Zend Framework is .phtml... I need to change them to .js in one specific module... can anyone help... I'd ideally like to change this a Controller level... Many thanks...Read the article
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How to plot image data in PERL on Windows?
- by angaran
I would like to plot some image binary data on a grayscale matrix-like graph with custom values on axes. I'm using Perl on a Windows machine but I can't fine the right module to do this. I'm already using GD::Graph to plot other type of data but it seems unsuitable for this specific task.Read the article
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Why should we typedef a struct so often in C?
- by Manoj Doubts
I have seen many programs consisting of structures like the one below typedef struct { int i; char k; } elem; elem user; I have seen this many times. Why is it needed so often? Any specific reason or applicable area?Read the article
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Remotely place a file on a windows folder
- by Webnet
I need to take a file and move it to a windows machine on a specific folder where it is then to be printed automatically. How would I accomplish something like this? Is it possible with PHP?Read the article
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PHP : apc_store doesn't work as intended
- by Industrial
Hi everyone, I have started to try APC to store some specific data on each webserver as an complement to memcached. However, the following code piece is giving me headaches: echo apc_store('key', 'value'); echo apc_store('key', 'newvalue'); echo apc_fetch('key'); Result: value Why is apc_store not working as properly?Read the article
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Log of SVN activity for a certain user?
- by Louis W
Is it possible to query for all activity relating to a specific user across all repositories. Including any check out action? Thanks.Read the article
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Which are the most noteable things which make working with Core Date so different than with MySQL?
- by mystify
One thing I have in mind is, that datasets in Core Data (or lets say: managed objects) have no ID like known from other databases such as MySQL. Also, they're not in a specific guaranteed order. What else makes Core Data much more "special" compared to working with a relational database like MySQL? Besides the whole object graph persisting and ORM stuff?Read the article
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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. ThanksRead the article
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Database Formatting for Album Tracks
- by Sev
I would like to store album's track names in a single field in a database. The number of tracks are arbitrary for each album. Each album is one record in the table. Each track must be linked to a specific URL which also should be stored in the database somewhere. Is it possible to do this by storing them in a single field, or is a relational table for the track names/urls the only way to go?Read the article
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.Net: What is your approach for doing some popular task like making disabled/enabled all buttons of
- by odiseh
First: sorry for my poor English writing. I remember that in VB6.0 days, we had some modules just for popular tasks like making disabled/enabled all buttons of a toolbar buttons or like calculating records count in a specific recordset. Now, in .Net days, What is your approach for doing such these popular tasks? Do you create a static class? Thank youRead the article
