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  • How to introduce web development to non-programmers?

    - by Gulshan
    Once one of my non-programmer friends asked, "I have a cool website idea that I don't want to share. Rather I want to develop it on my own. So, I want to learn web development. Tell me what to do?" And sometimes many other people asked about how to start with web development as a profession. But they are non-programmers or not from Computer Science background. What should I suggest to them? Learning programming from the scratch? Or using CMS-like tools? Or anything else?

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  • C++: Check istream has non-space, non-tab, non-newline characters left without extracting chars

    - by KRao
    I am reading a std::istream and I need to verify without extracting characters that: 1) The stream is not "empty", i.e. that trying to read a char will not result in an fail state (solved by using peek() member function and checking fail state, then setting back to original state) 2) That among the characters left there is at least one which is not a space, a tab or a newline char. The reason for this is, is that I am reading text files containing say one int per line, and sometimes there may be extra spaces / new-lines at the end of the file and this causes issues when I try get back the data from the file to a vector of int. A peek(int n) would probably do what I need but I am stuck with its implementation. I know I could just read istream like: while (myInt << myIstream) {...} //Will fail when I am at the end but the same check would fail for a number of different conditions (say I have something which is not an int on some line) and being able to differentiate between the two reading errors (unexpected thing, nothing left) would help me to write more robust code, as I could write: while (something_left(myIstream)) { myInt << myIstream; if (myStream.fail()) {...} //Horrible things happened } Thank you!

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  • System context menu Icon not transparent like WinRAR

    - by Samir
    I added a icon at the system context menu(the popped up menu when we right mouse click on any file/foler). But the icon is not transparent(in xp its not notice able, but in vista/win7 it is clearly visible) there is a white background beneath the icon. But WinRAR or TortoiseSVN icons don't have any white background, they are transparent. I tried the following C++ code: #define BITMAP_MAIN 201 //in resource.h BITMAP_MAIN BITMAP "main.bmp" // in .rc file // showing icon in menu... HBITMAP imgMain = LoadBitmap( aHinstance, MAKEINTRESOURCE(BITMAP_MAIN) ); SetMenuItemBitmaps ( hSubmenu, uMenuIndex, MF_BYPOSITION, imgMain, imgMain); [main.bmp is 16X16] Also the icon(.bmp) is not shown fully in non-english OS. So is there be any special technique to make the icon in the system context menu transparent like WinRAR?

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  • Does Unity's "Transparent Bumped Specular" translate to "semi-shiny must be semi-transparent"?

    - by Shivan Dragon
    Unity's documentation for the "Transparent Bumped Specular" shader/material-type is simply a concatenation of each of the descriptions for its Transparent and Specular Shaders (and also Bumped, but that doesn't apply to the question): Transparent Properties This shader can make mesh geometry partially or fully transparent by reading the alpha channel of the main texture. In the alpha, 0 (black) is completely transparent while 255 (white) is completely opaque. If your main texture does not have an alpha channel, the object will appear completely opaque. (...) Specular Properties (...) Additionally, the alpha channel of the main texture acts as a Specular Map (sometimes called "gloss map"), defining which areas of the object are more reflective than others. Black areas of the alpha will be zero specular reflection, while white areas will be full specular reflection. To me this translates to: I have a mesh representig a car tire The texture need to be very shiny on the rims parts, and almost not shiny at all for the rubber parts Also since the rim is really complex, (with like cut-out decoretions and such), I will not build that into the mesh, but fake it with transparency in the texture I can't do all this using Unity's "Transparent Bumped Specular" shader, because the "rubber" part of the texture will become semi transparent due to me painting the alpha channel dark-grey (because I want it to also be less shiny). Is this correct? If not, how can I make this work?

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  • Do we need a non-disclosure agreement (NDA)?

    - by MrEdmundo
    We're going to meet a potential new client today and between ourselves started discussing the need for a non-disclosure agreement (NDA) and whether we need one at this juncture. In this case we don't think we'll be talking about technical specifics as it's an initial meeting about who we are. Is there any precedent on when is the right time for small ISVs to insist on NDAs and when perhaps the insistence might appear over the top and precious. All ideas welcomed, though in our case we're interested in UK law.

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  • Turning my website into a non-profit

    - by GoodbyeWebsite
    I was given an established website about a year ago. It makes some money on ads, but not much (less than 10k/year). I am no longer able to manage the site and am considering turning it over to another person. I don't want them to turn around and sell it. It was suggested that I establish a non-profit of sorts and transfer the assets to that entity. Does anybody have experience or advice on this subject?

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  • Microsoft SQL Server 2008 - 99% fragmentation on non-clustered, non-unique index

    - by user550441
    I have a table with several indexes (defined below). One of the indexes (IX_external_guid_3) has 99% fragmentation regardless of rebuilding/reorganizing the index. Anyone have any idea as to what might cause this, or the best way to fix it? We are using Entity Framework 4.0 to query this, the EF queries on the other indexed fields about 10x faster on average then the external_guid_3 field, however an ADO.Net query is roughly the same speed on both (though 2x slower than the EF Query to indexed fields). Table id(PK, int, not null) guid(uniqueidentifier, null, rowguid) external_guid_1(uniqueidentifier, not null) external_guid_2(uniqueidentifier, null) state(varchar(32), null) value(varchar(max), null) infoset(XML(.), null) -- usually 2-4K created_time(datetime, null) updated_time(datetime, null) external_guid_3(uniqueidentifier, not null) FK_id(FK, int, null) locking_guid(uniqueidentifer, null) locked_time(datetime, null) external_guid_4(uniqueidentifier, null) corrected_time(datetime, null) is_add(bit, not null) score(int, null) row_version(timestamp, null) Indexes PK_table(Clustered) IX_created_time(Non-Unique, Non-Clustered) IX_external_guid_1(Non-Unique, Non-Clustered) IX_guid(Non-Unique, Non-Clustered) IX_external_guid_3(Non-Unique, Non-Clustered) IX_state(Non-Unique, Non-Clustered)

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  • Will it be possible to use a non-pae kernel in 12.10

    - by Roland Taylor
    I know that Ubuntu +1 questions are frowned upon, but this I believe is a fair exception. Currently I have 2 systems running Ubuntu 12.10, and one of them has a Pentium M that doesn't support PAE (strange I know, but true). This has meant in the past that I had to rely on a custom iso to install Ubuntu a similar system,and so this time I went with Xubuntu 12.04. My question is 2 fold, but really one question: Is it/will it be possible to install a non-pae version of the 12.10 kernel from the standard repositories? If no, how can I get such a kernel? (Is there a PPA with such a kernel available?). NB: Before anyone suggests that I just install this package: http://packages.ubuntu.com/quantal/linux-image-generic, please note that this comes with PAE enabled. P.S. Yes, I have Googled. I haven't found the answer.

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  • ubuntu 12.04 non-pae kernel 3.5.0-17-wt-nonpae

    - by volker
    ubuntu 12.04 non-pae kernel 3.5.0-17-wt-nonpae: installed this kernel on dell d505 (pentium M) under ubuntu 12.04. Runs slower than 3.2.0-33 and 3.2.0-030200. Is this to be expected? Could not install the kernel headers provided on the ppa: "dependencies cannot be fullfilled: linux-headers-3.5.0-17". After installing the kernel image, Synaptic offered me to install linux-headers-3.5.0-18 and linux-headers-3.5.0-18-generic (which could be installed successfully). volker

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  • Set UIViewController background to transparent

    - by dbonneville
    I'm calling a UIViewController from a button on the main view. I have set the alpha of the view to 50%. When the view animates in, I can see that it's transparent. As soon as the animation stops, it becomes opaque. In the xib, when I set opacity, it's sets the opacity over white. So if I set the color to black and the opacity to 50%, this is what I see when I click the button on the main interface to show the view: view slides up from bottom at 50% opacity. I can see the underlaying view through the transparent black nicely. when view stops animating, it become gray. it appears that a white color pops in the background of the view somehow, making the 50% opacity black over white turn gray. I can no longer see the underlaying layer. What I'm trying to do: show 100% white text on a 50% transparent black layer which sits over the view that called this view. How on earth do I do this? I tried a code method that sets the background color when the view is called, but it does exactly the same thing (with another try in there commented out with the same effect): - (IBAction)gotoCreed { Creed *creed = [[Creed alloc] initWithNibName:nil bundle:nil]; [self presentModalViewController:creed animated:YES]; self.view.backgroundColor = [UIColor colorWithHue:0.0 saturation:0.0 brightness:1.0 alpha:0.2]; //self.view.backgroundColor = [UIColor clearColor]; }

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  • iPhone SDK: Transparent tableviewcell isn't transparent?

    - by Harkonian
    I have a UITableViewController that has a background image. I am setting the image for the tableview like this: [self.view setBackgroundColor: [UIColor colorWithPatternImage: [UIImage imageWithContentsOfFile: [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent: @"background1.jpg"]]]]; The problem is, each of my custom tableview cells get the same background image--it's repeated in each cell. As a test, I tried making everything in my cell transparent with an alpha of 0.0, but even then although I can't see any of the labels in each cell, I still see the background image repeated in each cell: cell.backgroundColor = [UIColor clearColor]; cell.contentView.backgroundColor = [UIColor clearColor]; cell.contentView.alpha = 0.0; cell.alpha = 0.0; Any suggestions on how to get my table's background image to stop repeating in each cell would be appreciated!

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  • Continual Professional Development - proving new skills to non-technical employers

    - by Tom
    Background I work in a non-IT based company, as a professional software developer, building a large scale internal database system. I am fortunate to have a fairly senior position within the company, and have been working here for around 4 years. Often I get asked by management "how do you learn new things?". To be honest, I don't know how to answer this. Over the last 6 months, I've really gotten my teeth into some new techniques and technologies to make my level of coding far better and hopefully improve the quality of the software. Even if it's just refreshing my skills on things I've learnt already. Like last week I dived into some complex XLinq and TPL code (.net). Nothing revolutionary, but I feel like I am a bit better than before. Question The question is, how do I prove this to my employer? It'd be nice to be able to put this on paper. Possibilities I could: Keep a journal of what I've learnt - keeping the technical bits in (nobody would understand or care, but it's better than them being omitted) ???? (I've run out of ideas already) Any ideas? Thanks, Tom

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  • Tracking download of non-html (like pdf) downloads with jQuery and Google Analytics

    - by developerit
    Hi folks, it’s been quite calm at Developer IT’s this summer since we were all involved in other projects, but we are slowly comming back. In this post, we will present a simple way of tracking files download with Google Analytics with the help of jQuery. We work for a client that offers a lot of pdf files to download on their web site and wanted to know which one are the most popular. They use Google Analytics for a long time now and we did not want to have a second interface in order to present those stats to our client. So usign IIS logs was not a idea to consider. Since Google already offers us a splendid web interface and a powerful API, we deceided to hook up simple javascript code into the jQuery click event to notify Analytics that a pdf has been requested. (function ($) { function trackLink(e) { var url = $(this).attr('href'); //alert(url); // for debug purpose // old page tracker code pageTracker._trackPageview(url); // you can use the new one too _gaq.push(["_trackPageview",url]); //always return true, in order for the browser to continue its job return true; } // When DOM ready $(function () { // hook up the click event $('.pdf-links a').click(trackLink); }); })(jQuery); You can be more presice or even be sure not to miss one click by changing the selector which hooks up the click event. I have been usign this code to track AJAX requests and it works flawlessly.

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  • Transparent checkbox with theme-support?

    - by Steve
    I'm looking for a simple, transparent checkbox component that properly supports XP/Vista/7 theming. It should also work with Delphi 7. I've found a component on Torry's that's not working properly, and I know that Raize components has a transparent checkbox - but I'm obviously not going to pay $300 for the entire package just to get this single component. I've also found many other solutions, but none of them support theming. The main problem is that TCustomCheckBox is a TWinControl descendant, and in order to implement transparency, you need to make a new TGraphic descendant control from ground up. Any ideas?

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  • Wmode transparent and symbols issue with foreign keyboard

    - by Boun
    Hello, I have the known issue with wmode transparent and input textfield in my page. I know that the question is often asked but I have a special situation with that case. I need to embed my swf with wmode=transparent but in my swf I have an input textfield and the bug with "@" or "." symbols exists. I have a french keyboard and I decided to overcome this problem with a string replacement with the FirefoxWmodeFix class from Manmaru (see the link below). http://www.manmaru.fr/mlab/?p=95 It works for my keyboard but I need that "trick" with EN/DE/IT keyboard. Could anyone help me with the right combination of keys on different keyboard and different OS system to display "@" and "." symbols. I don't have any foreign Windows system to get the key code for each combination. Or if anyone has another solution, I will be pleased to hear that one. Thanks in advance for any help.

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  • html transparent background

    - by amarsh-anand
    I want to create a webpage with transparent background, a table and some text. I have seen posts related to this, but due to my lack of familiarity with css, I somehow cant get my code to work. I just want a transparent background, while this code is making everything transparent. Can someone kindly help. <html> <head><style type="text/css"> div.transbg {background-color:#4a6c9b; opacity:0.6;} </style></head> <div class="transbg"> <body><Center><font color="#FFFFFF"> <b>Toll Charges</b> <table bgcolor="#000000" cellspacing=3> <tr> <td bgcolor="#009900"><font color="#FFFFFF" align="left"> &nbsp; &nbsp;Class 2 inc Private&nbsp;</font></td> <td bgcolor="#009900"><font color="#FFFFFF" align="right"> &nbsp;A$ 4.95 &nbsp;</font></td> </tr> <tr> <td bgcolor="#009900"><font color="#FFFFFF" align="left"> &nbsp; &nbsp;Class 2 inc Commercial&nbsp;</font></td> <td bgcolor="#009900"><font color="#FFFFFF" align="right"> &nbsp;A$ 13.95 &nbsp;</font></td> </tr> </table> <br> Toll has to be paid within 48 hrs of passage, else an additional A$ 13.95 of administration charges would be added </font></Center> </div> </body> </html>

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  • How can I make another application's window transparent?

    - by Sil
    I know how to make my own application transparent using Layered Windows but I want to make a different application transparent (for example notepad). I wrote code like this but it doesn't work with other windows except my app main window: SetWindowLongPtr(WindowFromPoint(p), GWL_EXSTYLE, GetWindowLongPtr(hWnd, GWL_EXSTYLE) | WS_EX_LAYERED); SetLayeredWindowAttributes(WindowFromPoint(p), 0, (255 * 50) / 100, LWA_ALPHA); where p is a point on screen ( for example the window I select with my mouse ) I am also interested if there is a way to do this directly from Windows 7 (not necessarily programmatic). I figure there must be a way to do it since every application is rendered in it's own surface and DWM composites them into the final image.

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  • flex application transparent backbround

    - by simplemagik
    i have some problems with embedding swf into html page. Customer asked me to add some round corners to my application. I added. Then the design of the has changed and instead of black background i got ragial gradient( So, i need to make the corners of the swf transparent, but don't know how. wmode=transparent and backgroudAlpha param doesn't work. Need some help... :/ It's important that one solution i found works on Flash Builder Beta 2, but didn't work on Adobe flash builder 4.

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  • Want to make object transparent

    - by Himadri
    I am working with directx. I am displaying two objects on my window. They are intersecting each other. I find the intersecting object. My problem is- I want two original objects to be transparent and the resulting intersected part to be opaque, so that the intersected part can be seen clearly. I found some question related to transparency but they are related to transparency of window. But I want the object to be transparent.

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  • Hide non printable characters in vim

    - by knittl
    Vim shows non-printable characters prefixed with a ^ (for instance ^@ for a NUL byte). I have a column based file containing both printable and non-printable characters which is difficult to read, since each non-printable character shifts all remaining columns one character to the right. Is there a way to hide non-printable characters or simply display a placeholder char instead? I also don't mind having every character be represented by two characters.

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  • highlighting non-ascii text

    - by non-techie
    As a non-techie, I would really appreciate your help on this. I have some files (html) that need to be in pure ascii form to be properly processed. Since these files are produced by humans, every so often non-ascii characters sneak in. Often it is a stray " (curled variety) or something similar that is difficult to find and need to be removed. I have found text editors (eg. textmate) that can strip out all non-ascii characters, but I need to find one that can highlight where they are, rather than remove them (as I need to remove them from the source and not the html file). I hope this makes sense and appreciate any assistance you can provide. Thanks!

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  • how non-programmer become developer

    - by Sarang
    Every year there are different types of freshers getting recruited. But, our IT field is not only limited to IT Engineers & Computer Engineers. It is full of all different types of engineers. What is a way an engineer can be a proper developer ? I am asking this because, whatever engineering the student gone for, one can be shifted to IT development if he/she has some particular qualities within. What are those quelities required to be in a developer or required to be implemented to be developer ?

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