How can I make a really fancy SELECT/option drop down menu?
- by alex
This must work on the iPhone and mobile browsers. This has to be lightweight.
I'm looking for a good CSS3 option.
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How do I write this Django model in SQL?
- by alex
I want to create a new column. How do I write this in SQL? class mytable(models.Model): created_at = models.DateTimeField(auto_now_add=True)Read the article
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How to create a step by step wizard in C++ (with unmanaged code) in Visual Studio 2010
- by Alex. S.
I would like to build a small wizard in C++ with no dependencies on any framework. Apparently, is really simple, but I don't know where to start. Can you point me to good information (tutorials, etc) on it. Should I use MFC Application or a Win32 project? Is there any step by step guide ? I'm using VS 2010. The majority of info I'd found on MFC…Read the article
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Displaying single digit on a LCD using ARM microcontroller?
- by Alex Xander
I am writing an embedded application in which I need to display a digit on LCD. There must be some pre-existing libraries available doing the same. Or is there some reference code in C-language that could be referred? Microcontroller is ARM based LPC2378.Read the article
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SslStream.ReadByte() blocks thread?
- by alex
I'm trying to write an Imap4 client. For that I use a SslStream to Connect to the Server. Everything's fine until I send the "Login" command. When I try to get an Answer to it, SslStream.ReadByte() block the thread. The result is that my programm crashes always. Whats happening here?? Code: if (ssl) { s = stream; } …Read the article
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Google Bar Chart Time Label Interval
- by Alex Angelini
Hi I am using Google Bar Chart through the visualization API on my site: http://code.google.com/apis/visualization/documentation/gallery/imagebarchart.html And my x-axis is time, and every time interval is a time of day in the format (HH:MM) Here is my code for the graph: <script type="text/javascript"…Read the article
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Validating forms with regex in codeigniter
- by Alex
How can I validate a form using regex in codeiginiter. I'd like to check the input against: ^([0-1][0-9]|[2][0-3]):([0-5][0-9])$ I'm assuming the best way is in some sort of callback. I tried a bunch of ideas on the web but I can't seem to get any working.Read the article
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Post your Vim config.
- by alex
Please share and vote for the best! Please do not close this. This is a subjective question, but is programming related and can be beneficial to people.Read the article
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I have a standard table with text inside. How do I vertical align this?
- by alex
Right now, the text seems not to be exactly vertical centered. It seems that there is more top-padding than bottom-padding. Although of course, there is no padding in the CSS. How do I make this completely vertical aligned?Read the article
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How do I do multiple processes for Django, on my WSGI apache?
- by alex
My friend says that Django only has 1 thread or something? And I have to edit my 000-default in order to add more processes? He suggests 4 or 5. What exactly is this, and what do I have to do? Thanks, I'm a noob.Read the article
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Reinstantiating a GUI (JFrame) object
- by Alex
Hi guys, basically I want my JFrame to become a completely new JFrame object when an event is triggered. I have some code that basically calls [CODE]GUI gui = new GUI(x, y)[/CODE] the only problem I'm having is that as well as creating the new GUI object, it is not deleting the old window. Can anyone tell me…Read the article
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Why does it not allowed to use try-catch statement without {} ?
- by alex
Why can't I use code like this ? 1 int i = 0; try i = int.Parse("qwerty"); catch throw; 2 try i = int.Parse("qwerty"); catch; finally Log.Write("error"); And should write like this 1 int i = 0; try { i = int.Parse("qwerty"); } catch { throw; } 2 try { i = int.Parse("qwerty");} catch {} finally…Read the article
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FluentNHibernate: Not.Nullable() doesn't affect output schema
- by alex
Hello I'm using fluent nhibernate v. 1.0.0.595. There is a class: public class Weight { public virtual int Id { get; set; } public virtual double Value { get; set; } } I want to map it on the following table: create table [Weight] ( WeightId INT IDENTITY NOT NULL, Weight DOUBLE not…Read the article
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Save phone calls data in a DB?
- by Alex
How would you save this data on a database: An user can make phone calls (id, date, hour, duration, outcome). The "outcome" can be, for example, to recall the client on another day (so I have to save the date, the hour, etc of this "future" call). How would you manage this data on a db? At the…Read the article
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Imploding nested arrays
- by Alex Zylman
Hey guys, If I have an array structured like this: $array[index]['first_name'] $array[index]['last_name'] Is there an easy way to implode it into something like first_name last_name,first_name last_name, etc. for all the indices? Implode didn't seem to do what I wanted for something like…Read the article
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Temporarily disable constraints (Sybase)
- by Alex
Is there the way to temporarily disable checking of foreign keys, check constraints and rules for some table in Sybase?Read the article
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LinkButton child controls render
- by Alex
Hi. I want to have a LinkButton that adds 'span' tag around the text. protected override void Render(HtmlTextWriter writer) { Text = String.Concat("<span>", Text, "</span>"); base.Render(writer); } It's works perfectly, but only if I add text like…Read the article
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How do I make my custom Swing component visible?
- by Alex
I have no idea why it won't show. First I create an instance of the component and then add it to a certain element in a two-dimensional JPanel array. Then I loop through that array and add each JPanel to another JPanel container which is to hold all the JPanels. I then add that final…Read the article
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Dump to CSV/Postgres memory
- by alex
I have a large table (300 million lines) that I would like to dump to a csv - I need to do some processing that cannot be done with SQL. Right now I am using Squirrel as a client, and it does not apparently deal very well with large datasets - at least as far as I can tell from my…Read the article
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Visual C# 2010 Express Output Window
- by Alex Farber
Is there Output window in C# 2010 Express? I don't see it in the View menu.Read the article
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Using multiple databases within one application
- by Alex
I have a web application made for several groups of people not connected with each other. Instead of using one database for all of them, I'm thinking about making separate databases. This will improve the speed of the queries and make me free from checking to what group the user…Read the article
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How to maintain fixed size of C variable types over different machines?
- by Alex
I've all this kind of functions. ssize_t fuc1(int var1, void *buf, size_t count); int func2(char *charPtr, int mode, int dev); short func3( long var2); problem is that data types in C has different sizes when compiled on different machines(64bit & 32bit). This is true for…Read the article
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How to cancel a touch sequence
- by Alex
I have an UIImage view that responds to touch events. I want to cancel the touch sequence if the touch goes outside of certain bounds. How can I do that? I know that I can inspect the coordinates of the touch object, what I don't know is how to cancel the sequence. I don't see…Read the article
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Visual Studio: Collapse Methods, but not Comments (Summary etc.)
- by Alex
Hello, is there a way (settings? "macro"? extension?) that I can simply toggle outlining so that only the using section and my methods collapse to their signature line, but my comments (summary and double slash comments) and classes stay expanded? Examples: 1) Uncollapsed …Read the article
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How to perform an external request in Kohana 3?
- by alex
I've always used cURL for this sort of stuff, but this article got me thinking I could request another page easily using the Request object in Kohana 3. $url = 'http://www.example.com'; $update = Request::factory($url); $update->method = 'POST'; …Read the article
