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• How to increase the startup speed of the delphi app?

  - by Olaf

  What do you do to increase startup speed (or to decrease startup time) of your Delphi app? Other than application specific, is there a standard trick that always works? Note: I'm not talking about fast algorithms or the likes. Only the performance increase at startup, in terms of speed.

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• Does reserving capacity incur two allocations or just one?

  - by FredOverflow

  std::vector<T> vec; // line #1 vec.reserve(100); // line #2 I am wondering if line #1 triggers a small allocation (say, memory for 10 Ts), or if the first allocation happens on line #2. Does the standard say anything about that?

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• iPhone UISlider with two thumbs/indicators?

  - by ChrisW

  Is anyone aware of a version of the iPhone UISlider control with two thumbs? I need a control that will allow specifying a range of values. The UISlider API docs would imply this isn't possible with the standard control, so I was wondering if anyone had a solution for this (or had solved it themselves).

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• Connection Pooling in J2SE?

  - by Zombies

  It is hard to find a resource on this without finding J2EE, but here is what I am looking for: All I have is a standard J2SE app, it makes a lot of DB connections. I simply need to make use of a connection pool. Any suggestions?

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• Under what circumstances does fstream .fail() ?

  - by Konrad

  Hi, I have a standard bit of fstream code that .fail()s on some machines to write to a file when on a network path. It is not a network permission issue. Any ideas?

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• Windows Mobile Silverlight?

  - by eidylon

  Is it possible to develop Silverlight apps to run on WinMo devices? I see all around searching on the web - in articles from 2008 and 2009 - that they were adding Silverlight support in WinMo 6.1, for example: Internet Explorer Mobile The new version of Internet Explorer Mobile adds the ability to easily view full-screen Web pages and multimedia on the Web with a smartphone. Microsoft's press release states the new version takes advantage of "Internet Explorer 6 technologies" and supports industry standards such as H.264, Adobe Flash and Microsoft Silverlight. The update will be available to mobile phone partners in the third quarter of 2008, with the first Windows Mobile phones using the new version expected to be available by the end of 2008. But I have found an SL app supposedly geared for mobile devices (as much as I hate weatherbug), but when i try going there in PIE on my WinMo 6.1 device, it shows me the little "get silverlight" image button, but clicking it doesn't do anything. So, what is the story? Is SL/WinMo development possible, or ?

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• Using the web browser control

  - by Khou

  Using the standard .NET web browser control how do you... 1)Auto POST (ie submit) a form 2) Detect form has been posted and the browser has been landed on the specified page (this is to check that the user has logged in) 3) detect form input value on a change event

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• Node.js appears to be missing the multipart module

  - by Brenton Alker

  I am trying to parse form data, including upload files with a node.js http server. All of the tutorial type articles I have found use a require("multipart"); to include the multipart module, but when I try the same I get: Error: Cannot find module 'multipart' I also can't find it in the current api docs (though it is in the google cached version). So, has this module been removed from the standard installation or is there something else that does the job?

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• Convert Doxygen to XML comments

  - by jmster

  We have a C# project which for historical reasons uses both Doxygen and Visual Studio style comments in the same code. Has anyone tried to systematically translate one standard to another, preferably to the common XML subset? I guess it would not be too difficult to write a script to cover the most common features, but I would not like to reinvent the wheel.

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• Studying MySQL, SQLite source code to learn about RDBMS implementation

  - by Yang

  I know implementing database is a huge topic, but I want to have a basic understanding of how database systems work (e.g. memory management, binary tree, transaction, sql parsing, multi-threading, partitions, etc) by investigating the source code of the database. Since there are a few already proven very robust open source databases like mysql, sqlite and so on. However, the code are very complicated and I have no clue where to start. Also I find that the old school database textbooks are only explaining the theory, not the implementation details. Can anyone suggest how I should get started and if there are any books that emphasis on the technology and techniques of building dbms used in modern database industry?

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• Is JavaScript allowed to call a remote web page during a click event?

  - by Blankman

  When viewing the click in firebug, the call turns red (i.e. error) but I can't see the error because the page redirects. So is it allowed to call a remote website (in my case, its a 1x1 image using a standard url like http://www.example.com/becon).

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• Winforms &TimeSpan - Which control works best ?

  - by bernhardrusch

  I am building a form with winforms - and should add a view and editable time span value. Which controls works best for this ? A normal edit control shows the value correctly - but it's not really nice for changing values the normal date time picker doesn't work the masked edit control doesn't have got any standard mask for this Does anybody have a good idea for a control for this task ?

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• java IO to copy one File to another

  - by Aly

  I have two Java.io.File objects file1 and file2. I want to copy the contents from file1 to file2. Is there an standard way to do this without me having to create a method that reads file1 and write to file2

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• Non-modal WinForms FontDialog?

  - by McKenzieG1

  Is it possible to display the WinForms "font picker" dialog non-modally? Or is there another font picker other than the standard one that can be used non-modally? Our application has many windows, and users who frequently need to interrupt what they are doing and switch to another window to look at something. This tends to lead to "buried dialog" scenarios with modal dialogs, where the UI is unresponsive, but it isn't immediately apparent why, because the modal dialog that has captured the focus is behind another window.

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• The graphical elements of UIKit – what format are they?

  - by Ross

  For standard interface elements of the Apple's UIKit, how do apple store them? Are they stored as cocca touch code, pdf, images or other? Thanks Ross

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• Showing windows (file/directory) context menu in c# winforms application

  - by Axarydax

  Hi, I'm trying to display standard file/directory context menu in WinForms application - I'd like to enable the user to do things with files in my application as he could in Explorer. There should be two options popup the context menu with some system call read everything from the system context menu and insert it into my context menu Could you please point me in the right direction? Thanks

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• How do you adjust the frame or vertical alignment of a UIBarButtonItem contained by a UIToolbar inst

  - by akaii

  Horizontal positioning of UIBarButtonItems is no problem, I can simply pad the space with fixed/flexible space items. However, I can't seem to adjust the toolbar item vertically. UIToolbar has no alignment property, and UIBarButtonItem has no way of setting its frame. I need to do this because we're using a mix of custom icons created using initWithImage, and standard icons created with initWithBarButtonSystemItem. The custom icons aren't being centered properly (they're offset upwards, relative to the system icons, which are centered properly), so the toolbar looks awkward.

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• How to Set WinForms Textbox to overwrite mode

  - by Paolo Tedesco

  Is it possible to force a textbox in a windows forms application to work in "overwrite mode", i.e. have characters replaced when the user types instead of added? Otherwise, is there a standard way to get this behavior?

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• Square Brackets in XSL-FO

  - by Igman

  I am attempting to create a list in XSL-FO using a square bracket. I have been able to get it working using the standard unicode bullet character (&#8226;) but I just can't seem to get it working for square brackets. I have tried using &#9632;, but that does not seem to work. It is important that i can get the square bullets working because I am matching an existing file format.Any help in getting this working would be greatly appreciated.

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• ColdFusion email - is there a way to confirm the email has been sent?

  - by user270797

  Just using the standard cfmail tag, is there a way we can confirm that the email has been sent? I tried cftry/cfcatch but that only confirms that there were no errors in processing the tag, if I put in an invalid mail server, it passes (but mail obviously doesnt send)

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• Setting UINavigationbar properties in viewDidLoad does nothing

  - by erotsppa

  I've tried setting the style of the UINavigationbar to be a translucent style in the viewDidLoad method of my controller. But nothing is changed. Why? I set the property using the standard code like self.navigationController.navigationBar.barStyle = UIBarStyleBlackTranslucent;

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• XCode newb -- #include can't find my file

  - by morgancodes

  I'm trying to get a third party audio library (STK) working inside XCode. Along with the standard .h files, many of the implimentation files include a file called SKINI.msg. SKINI.msg is in the same directory as all of the header files. The header files are getting included fine, but the compiler complains that it can't find SKINI.msg. What do I need to do to get XCode to happily include SKINI.msg?

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• Difference between Java SE/EE/ME?

  - by Richard Knop

  Which one should I install when I want to start learning Java? I going to start with some basics so I will create simple programs that create files, directories, edit XML files and so on, nothing too complex for now. I guess Java SE (Standard Edition) is the one I should install on my Windows 7 desktop? I already have Komodo IDE which I will use to write Java code.

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• Is there a recognized Deployment Process?

  - by Steve Griff

  Hello there, We have a decent deployment process for our web sites utilized in our company that works pretty well. I was wondering, is there a recognized, standard for deploying? Or is it a case of everyone having their own kind of deployment process that is built from their own experience and how the coding architecture is managed? Regards, Steve Griff

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• Sphinx, reStructuredText show\hide code snippets

  - by Adam Matan

  Hi, I've been documenting a software package using Sphinx and reStructuredText. Within my documents, there are some long code snippets. I want to be able to have them hidden as default, with a little "Show\Hide" button that would expand them (Example). Is there a standard way to do that? If not, I think I will suggest this feature to the developers. Thanks, Adam

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