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• f# one list to another?

  - by mamu

  I have a list of tuples with three values in tuples I want to create new List of strings out of previous list with one value out of tuples. List [(string * string * int) ] List[ for i in columns -> i.getfirstvalueintuple] How can i do that? very basic question but i can't figure it out. Also is there any other way of building another kind of list or seq out of existing list?

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• How do I convert a git repository to mercurial?

  - by Spoike

  I've been developing a java application using git as source code repository. I'd like to share the project with other java developers and hg seems to be most used by them. My question is how do I convert a git repository to hg? If I tried googling "convert git to hg" and every search hit is about converting from git to hg. I'm also using TortoiseHg.

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• What time corresponds to : time()-24*60*60 ? (PHP)

  - by Tristan

  Hello, just a quick question, What time corresponds to : time()-24*60*60 ? (PHP) 7 days ? is that right ? Thanks !

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• How to tame the Windows headers (useful defines)?

  - by Kirill V. Lyadvinsky

  In one of the answers to this question jalf spoke about useful define NOMINMAX, that could prevent from unwanted defining min/max macros. Are there other useful defines that can help to control windows.h (or other Windows headers, for instance Microsoft C Runtime headers or STL implementation) behavior?

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• ASP.NET MVC users - do you miss anything from WebForms?

  - by Richard Ev

  There are lots of articles and discussions about the differences between ASP.NET WebForms and ASP.NET MVC that compare the relative merits of the two frameworks. I have a different question for anyone who has experience using WebForms that has since moved to MVC: What is the number one thing that WebForms had, that MVC doesn't, that you really miss? Edit No-one has mentioned the WebForms validation controls. I am now working on some code that has a few dependant validation rules and implementing client-side validation for these is proving slow.

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• Developing a custom-validation in asp.net for specific control and criteria

  - by Gaurav

  Hello There is another relevant question asked Validation Check in asp.net In the same scenario we need a custom validator control which will alert user for any wrong entry. This will work like this : Developer will pass the control-name, input-value and format-required For instance like for textbox it can be: txtName,txtName.Text, allow-alphabets-only The accordingly format if the user input is invalid he/she will be got prompt. Please suggest the right way to do the smae. Thanks in advance.

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• Is there a way to change the orientation of a DataGridView (WinForm)?

  - by user315493

  I don't think it is possible but I'm still asking the question... Basicly, I would like to display the DataGridView column horizontally and the row to be displayed vertically. Yes, I know there some third party components that would allow me to do this but I would like to use my custom DataGridViewColumn in my grid. Regards, Simon

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• Algorithm: how to check intersections of recurring events definitions?

  - by glaz666

  The question comes from MS Outlook calendar behavior. Imagine I have two recurring events (starting from today): "each second Monday" and "every odd date". Is there any way to check intersections and/or find the first intersecting date algorithmically without brute-forcing over each date? Definitions can be made in CRON's notations or ICal notation. I think it doesn't matter. Are there any solutions for this in Gregorian calendar?

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• Scope of parameter names in Objective C methods

  - by G.P. Burdell

  // myClass.h @interface myClass : NSObject { int variable1; } - (int) addOne: (int)variable1; //myClass.m - (int) addOne: (int)variable1{ variable1++; } My question is: will [myClass addOne:aNumber] add 1 to aNumber or will it add 1 to the value of the ivar variable1?

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• Example open source client-server code projects

  - by Ricket

  I'm still trying to determine an answer to my question from a few minutes ago, "Should client-server code be written in one 'project' or two?" and I think it would benefit me to see how other projects organize their code (and hopefully deduce the pros and cons of why they chose to do it that way). What are some open source client-server projects which might be best to look at and mimic their code organization style? Java is preferred but not required.

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• Howto compile a static library in linux

  - by Summer_More_More_Tea

  Hi folks: I have a question: How to compile a static library in linux with gcc, i.e. I need to compile my source code into a file named out.a. Is it sufficient to simply compile with the command gcc -o out.a out.c? I'm not quite familiar with gcc, hope anyone can give me a hand. Thanks Regards.

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• redirect from example.com at www.example.com

  - by xRobot

  Maybe this is a stupid question. In php application I used to insert properly htaccess in home directory that redirect from example.com at www.example.com. But with django how I have to do ?

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• delete last row in a table android

  - by Sephy

  Hi everybody, My question is quite straightforward. I have a table, with, lets say x rows, with each an id, but i don't know how many rows i have. Now i want to delete the last row of my table for some reason... Is there an easy way to do that in android? I have been trying to use the last_insert_rowid in my where clause...but no luck so far... any idea? thx for help

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• When to use primitive and when reference types in Java

  - by Gandalf StormCrow

  In which case should you use primitive types(int) or reference types (Integer)? This question sparked my curiosity.

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• Add dynamic URL (or button) to each node in Drupal

  - by Bryan Folds

  I've used CCK to create a 'Travel Offer' content-type which basically just lists the details for a travel package. My question is how to have a button or link on each node (when the user views it) that will link to a url that includes the title of the current node (eg: example.com/requestQuote/Title_Of_This_Node). I haven't implemented my system yet so I am free to change the content-type to include a button field or something like that...

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• Event triggering in server-side scripts

  - by Qiao

  In SO, when your question got answer. or you got new badge, event is triggered. Or when you got new PM in forum, it also lets you know by alerting message. You see message that something happened with your account when you enter site for first time after this event. How is this implemented? How do scripts know, that they have something new to show you?

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• Detect mouse location after Silverlight window loaded

  - by Gilad

  Hi, I'm running a web page that has a SL 'box' in it. I know how to use the MouseEnter and MouseLeave to detect if the mouse has entered the SL box or left it. My question is how to detect if the mouse is inside or outside the SL box when it has just loaded. Thanks. Gilad.

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• QT how to detect the systray area for creating systary pop up windows

  - by user63898

  hello all i need to create/design QT systray popup windows , i was thinking about creating custom windows that derived from QDialog , so it could look better then the ordinary "Information,Warning,Critical styles" my question is how can i detect the position of the desktop systray ,so how could give the popup windows the look and feel of a systray popup

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• How can we stop a running java process through windows cmd?

  - by Wing C. Chen

  I am a newbie in cmd, so please allow me to ask a stupid question: How can we stop a running java process through windows cmd? For example, if we start jetty(a mini web server) with the following cmd: start javaw -jar start.jar How do we find the process and stop it later? Obviously the following cmd does not work: stop javaw -jar start.jar

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• css sprite button is jumping around

  - by Richard

  Hello everyone, Does anyone know what is causing the sprite rollover to jump around It is I think more likely a photoshop question, but I am not completely sure. I hope to get an answer here anyway, since I think most webdesigners/programmers problably worked with photoshop also. This is what I want the rollover to do example 1 and this is my testpage (see the play button) I made the sprite with spriteme.com thanks, Richard

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• hibernate - lazy init joined component

  - by robinmag

  I used the mapping solution from this question to have a joined component. But it make hibernate trigger join query to obtain the component event i use fetch="select" in <join> Please tell me how can i make the joined component lazy init. Thank you

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• Difference between Service Engineer and FAE

  - by JB

  I'm a young engineer looking into different fields I can get into, and recently I've come across tons of FAE jobs (live in Japan) Another position is a service engineering position. My question is what's the difference between a Field appllication engineer and service engineer? (I hear that FAE job's require more sales and human interaction with pre-sales and post-sales support? And service engineers are basically highly specialized technicians that service broken equipment or something?) Appreciate any help

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• How to validate Excel range that it has error/warning using .NET?

  - by Ekkapop

  I want to validate range of excel worksheet (e.g. "A10:B20") to check that is it has error or NA value or not? How to do that in C#? P.S. I find similar topic (Excel range usage question (cell error checking)) but that topic is not thing I need.

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• Best way to save user settings on client-side (javascript,jquery)

  - by Johua

  I have a settings page that a user can enter some text and save directly to a combobox. Next time when page loads, combobox is filled in with the previous entered text. Also i have a modify button, so the user can delete or edit a value from the combobox. My question is, what's the best way to save to user settings on the client with javascirpt/jquery? I can only think of using an array and then (push/pop).,,Anyone got some bad experience with arrrays? thx

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• How can I get the size?

  - by Sanju

  I got a class. Lets say its named Class1 Here I create another class, Class2 Class2 has an arrya[] No my question is. When I create Class2 I cant have any size of the array with me in. How can I then know how big I want the array to be??? Out in Class1 I know how big it is. Thanks in Advance.

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