Upgrade ruby projects from 1.8.6 to 1.8.7
- by SMiX
Hello. Is there list of tips about upgradeing project's sources to be working on ruby 1.8.7?
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Serial port data availability problem
- by harry
Hello Evryone. I am new to this type of programming..i just want some help...regarding what to do when u need to extract the data from the serial port..and how to check that tha data is available in the serial port..so that no data loss is there....Read the article
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How to play songs in iPhone from server ?
- by hib
Hello all, In my current application I want to show a songs list in table view which is pretty easy but on selection of one of the songs it should be played in media player . How can I do so . Provide me if anyone have good tutorial or example linkRead the article
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How to insert a float into a SQL table in the rigth locale
- by SoMoS
Hello, I have to insert float values into different SQL Servers. Each one can have different locales so in one it the representation could be "42,2" and at another one "42.2" or whatever. How should i construct the query so it works in any SQL Server? Do i need to detect the locale of the server before constructing the query or what? Thanks in advance mates.Read the article
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multiple 2 decimal place figure by a percentage
- by YsoL8
Hello A have price data stored like this: 10.25 And percentage data like this 1.1100 (1.00%) I need a function that accurately multiplies the price by the percentage. (in php) ThanksRead the article
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Any articles on how to get started building your own browser?
- by Earlz
Hello recently I've been a bit curious and wanted to make a browser. I'd like to use an existing engine though such as Gecko or Webkit. Are there any resources on the web for how to get started and any examples? Language choice doesn't really matter(but no VB please. That was the only example code I found)Read the article
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How to redirect a GWT app from the Java server side?
- by user198313
Hello there, As you may know, res.sendRedirect(url) on the servlet side does not work because the GWT client does not process it. Does anybody knows how to do this? Thanks you. DanielRead the article
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Recommendations for a simple 2D graphics python library that can output to screen and pdf?
- by Blue
Hello: I'm looking for an easy-to-use graphics lib for python that can output to screen as well as pdf. So, I would use code to draw some stuff (simple prims like ovals, rectangles, lines and points) to screen and then when things look good, have it output to pdf. Make sense? Thanks! BlueRead the article
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JBoss Service with SSL and Protocol Buffers
- by mlaverd
Hello everyone, I'm interested in building a JBoss service. Because I'm reusing some existing code, the service must be able to talk SSL/TLS and Protocol Buffers. The documentation I see on the JBoss wiki makes it look like services have their transport and data interpretation handled by JBoss itself. Is it really the case? How could I implement this requirement? Regards, M-ARead the article
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Looking for similar projects: Iphone/Android + Google Maps + "external" database = sightseeing map
- by sniurkst
Hello, sorry, it's not exactly a programming question, but I am currently in a research state and looking for similar projects, so I could analyze them: It should be application to iPhone or Android or other mobile platform, where, basically, user can access map with "places of interest" and add it's own "place of interest" (with photo and description). Kind of, community generated sightseeing map. I know it is quite simple and not a groundbreaking idea, but my google-fu is quite weak and I can't find anything like that.Read the article
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AVAudioPlayer error for Iphone Development
- by KamalBhr
Hello , I am developing an iphone application using "AVAudioPlayer" for playing a ".wav" file . For this i am adding header file "#import <AVFoundation/AVAudioPlayer.h>" . But while compiling i am getting error like : ".objc_class_name_AVAudioPlayer", referenced from: literal-pointer@__OBJC@__cls_refs@AVAudioPlayer in WebviewController.o ld: symbol(s) not found collect2: ld returned 1 exit status" . So can you please tell me the solution for this type of error.... Thanks & Regards, KamalBhr "Read the article
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asp.net login controls droped error "object expected" when i click the "administer website" to debug
- by user306032
hello: i have just created a new empty website from visualstudio 2010, added an new webform and droped a login control into the page.when i click the tag "administer website" then try to open security-Use the security Setup Wizard to configure security step by step, the IE8 shows the error: "Object Expected". (tried to make a asp.net site with generated code, without any modification, but the error still occered)script type="text/javascript"Read the article
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how to make a web-gallery with RoR?
- by neuro
hello, Im a newbie RoR kid, and I'm trying to make a web gallery app just like the onyx http://www.hulihanapplications.com/projects/onyx since it's outdated and i couldn't get it to work with my 2.3.8 rails' version. So, are plugins like paperclip or carrierwave any good for me to start with. Or should i take another route and writh the app from scratch. please provide me with good links regarding the subject. thank you in advanceRead the article
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how to handle result set data
- by ashwani66476
Hello All I am getting lacks of records in my Result Set. My concerns are : How Result Set handle these records internally? and How a programmer can handle those records in batches So that memory problem would not occur.? waiting for your answers .. Many ThanksRead the article
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How to create a search field like the one in Mail application ?
- by Patrick
Hello, I would like to create a search field exactly as the one in Mail application. The field is first hided, and when an user scrolls down, it appears. Could you help me and give some directions where to look for ? Thank you very much in advance.Read the article
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Data files from EXCEL for MySQL
- by Alex
Hello to everybody, I was trying to output Excel's data to a text file to use them in MySQL, nevertheless i was not able to find an easy solutio because at the end of each row I have to add manually a "TAB" ! Otherwise there are always errors in the MySQL table, is there any special data format to export these data from Excel 2003 ? Thanx for your help AlexRead the article
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I wish to "ungroup" a wmf image in PPT using VBA
- by Tal Galili
Hello all, I have a ppt file with a slide with an wmf image in it and I want to "ungroup" the image elements in it using VBA. Can it be done? and if so, how? Thanks.Read the article
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How can I implicitly convert another struct to my Type ?
- by Freshblood
Hello, As it is MyClass x = 120;, is it possible to create such a custom class? If so, how can I do that?Read the article
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Grouped items in Table view like the Mail app on the iPad
- by happyCoding25
Hello, I'm trying to figure out how to group items like the grouped mail boxes in the mail app. I need it to be like selecting a mail box, when you tap it it loads new data, your inbox outbox and all of the other boxes for that mail account. Then you can tap back and return to all of your accounts. If anyone has a little sample code they could show or explain how one might go about doing this any help is appreciated. (Note: Im using the split view template) ThanksRead the article
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MySQL: What's the best to use, Unix TimeStamp Or DATETIME
- by Axel
Hello, Probably many coders want to ask this question. it is What's the adventages of each one of those MySQL time formats. and which one you will prefer to use it in your apps. For me i use Unix timestamp because maybe i find it easy to convert & order records with it, and also because i never tried the DATETIME thing. but anyways i'm ready to change my mind if anyone tells me i'm wrong. ThanksRead the article
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Mcafee PCI Compliance failing on Session ID cookie?
- by frio80
Hello there. I am attempting to obtain PCI compliance for my site but the Mcafee security scan has thrown a: Potential Sensitive Persistent Cookie Sent Over a Non-Encrypted (SSL) Channel Drupal (default behavior) sets a session cookie when you simply arrive at the site. This is causing the problem. Clearly, the entire site shouldn't be under SSL; plenty of other sites set session cookies like this. What gives?Read the article
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CodeIgniter: placing PHP functions?
- by thedp
Hello, I'm still quite new to CodeIgniter and I was wondering, where should I place my PHP functions that has nothing to do with Controllers and Views, for example, a function that access a local file. Thank you.Read the article
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how to convert all characters to their html entity equivalent using PHP
- by Ashley Ward
I want to convert this [email protected] to hello@domain.com I have tried: url_encode($string) this provides the same string I entered, returned with the @ symbol converted to %40 also tried: htmlentities($string) this provides the same string right back. I am using a UTF8 charset. not sure if this makes a difference....Read the article
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Why are months off by one with Java SimpleDateFormat ?
- by Natim
Hello, I am using SimpleDateFormat to display a Calendar like this : public String getDate() { String DATE_FORMAT = "EEEE, dd/MM/yyyy HH:mm:ss"; SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT); System.err.println(date.getTime().getMonth()); return sdf.format(date.getTime()); } The shell returns 6 and the display : mardi, 06/07/2010 12:44:52 It can't be possible ? Why ? ThanksRead the article
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using union in a construct sparql query
- by simon
hello, i have such a sparql query: select ?s ?p ?o from <http://localhost:8890/DAV/ranking> where { {<http://seekda.com/providers/cdyne.com/PhoneNotify> so:hasEndpoint ?s. ?s ?p ?o} union {<http://seekda.com/providers/cdyne.com/PhoneNotify> ?p ?o} } but i need a graph query (construct ord describe). unfortunatly i have no clue about how to use unions in construct or describe queries. please help me best regards simonRead the article
