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• Looking for a fast hash-function.

  - by Julian

  Hello, I'm looking for a special hash-function. Let's say I have a large list of strings, if I order them by their hash-values they should be ordered quasi randomly. The most important point is: it must be super fast. I've tried md5 and sha1 and they're using to much cpu power. Clashes are not a problem. I'm using javascript, so it shouldn't be too complicated to implement.

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• Priority queue implementation in C

  - by Yuval A

  Is there any reliable and simple priority queue (linked list preferred, not necessary) implementation for C? More generally, what C standard libraries do you use?

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• View Lambdas in Visual Studio Debugger

  - by Vaccano

  I have the a simple LinqToSQL statement that is not working. Something Like this: List<MyClass> myList = _ctx.DBList .Where(x => x.AGuidID == paramID) .Where(x => x.BBoolVal == false) .ToList(); I look at _ctx.DBList in the debugger and the second item fits both parameters. Is there a way I can dig into this more to see what is going wrong?

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• problem with selecting a rows in advanced datagrid using keydown event

  - by user365559

  Hi, I have advanced datagrid with list of items is displayed.I am using keydown for selecting the rows.But the actual problem is when i am selecting the items after the 2nd item it should move to the 3rd item but instead of that its moving back to the 1st item.I have defined selectionmode property to singlerows even then the result same to be same.can any one give me the soloution.

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• Chrome: Detecting adthwart

  - by Mark

  adthwart blocks the .insertRule js from working in Chrome. How can I detect adthwart and ask to be added to its white list.

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• Grails scaffolding, One-To-Many field, set to null

  - by DannyM

  I have a domain class that can have a nullable one-to-many field. When using dynamic scaffolding, the view will insert a value from the foreign table (usually the first one in the list) even if i don't want to set this field.

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• SharePoint workflow SendEmail - check if the mail was successfully sent

  - by brysseldorf

  I have created a sequential workflow for use with a SharePoint List. In this workflow i send an email using the SendEmail activity. Later in my workflow I need to know if the mail was successfully sent, so I tried using this condition: success = sendEmailStep1.ExecutionResult == ActivityExecutionResult.Succeeded; But that does not work, any ideas?

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• LINQ to Object to DataSet

  - by Homer

  Can I do a LINQ Join from an List to a DataSet? Are there any caveats to doing this?

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• "Share this on..." URLs

  - by Andrea

  I have to create a bunch of these "Share this on" Technorati, Digg, Facebook, Reddit, del.icio.us, StumbleUpon, MySpace and so on. It is very easy to find online icons for this task, but it is a little more difficult to find what URLs I should link. Is there any updated list of all these services? Of course I could copy them from other sites having this, but I am not sure they are updated, and moreover maybe there is some GET parameter I want to set differently.

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• android can not find a target

  - by EthanZ6174

  i am using eclipse with android plugin and sdk, but i can not create a virtual device due to there is no target, and when I execute this: $ ./android list targets Available Android targets: what should i do? and.............. when i try to install the available packages in eclipse avd manage it comes to: Downloading SDK Platform Android 2.0 API5, revision1 SSL peer shutdown incorrectly....

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• Is there any handy api to check whether the current folder is hide in windows?

  - by sxingfeng

  I need a very fast way to check a list of path, whether they are visiable or not. If the pathA's parent,parent's parent ... is hide, then I think this folder is not visible. Is there any handy API to do it in windows? Many Thank!

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• Adding elements to dropdownlist through javascript

  - by rocksolid

  Am unable to add elements to a dropdown list via Javascript. The below piece of code works in IE and Chrome, but not in firefox. ddlId.add(new Option("",0)); In firefox, I keep getting an 'Not enough arguments' exception. Any idea on how to resolve it? Thanks

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• Visual studio erroneous erros when building a website?

  - by Curtis White

  Visual Studio 2008 shows a lot of erroneous errors when building a website (not a web project) in the errors list. These errors are usually corrected (removed) when I rebuild the site a couple times but they cost me wasted time. Is there anyway to hide the erroneous errors?

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• How to hide folder in SSRS Report Builder?

  - by tnafoo

  When I click File - Open on Report Builder, I can see a list of folders under Report Server Home root folder. But I don't want end-user to see any of the folders under root unless I grant them access. I tried hiding and removing permission on the folders but they are still visible in the root folder.

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• MySQL select date, join statistic data - how?

  - by Webnet

  I have some statistics I need to report on a monthly basis. I need my query to return 0's for statistics which aren't there. The only way I know to do this is to use SQL to generate a list of days within the specified time period and LEFT JOIN the statistic data that I need to report on. Problem is.... I've never not selected from a table like that... how do I do that?

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• Nhibernate: using Expression

  - by VoodooChild

  Hello, Using nHibernate, I would like to query on an integer datatype, but its always returning the exact match. How could I write an expression that returns a list starting with the number entered? right now I am using it as: (clientNum is a long) crit.Add(Expression.Like("ClientNumber", clientNum)); //this always gives me exact matches only so I tried the following, but its complainging of a wroing type (its only expecting a string) crit.Add(Expression.Like("ClientNumber", clientNum, MatchMode.Start));

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• WPF: ListBox click and drag selects other items

  - by Bodekaer

  Hi, Simple question: 1) I click and hold the mouse on a ListBoxItem in a ListBox. 2) Now I drag the mouse cursor down over the next ListBoxItem in the list It now selects this new item. I would like to disable this. So the user has to click an item to select it. Not just drag over it. I have Single selection turned on. Any ideas are greatly appreciated :)

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• Flex 4: use google APIs in RIA without server side code?

  - by grapkulec

  Just to confirm what I think I understand from reading about use of google APIs in RIAs (FLEX 4 and ActionScript) there is no way to connect to blogger API for example, directly from RIA because of google's crossdomain.xml file, right? So if I want to use their APIs to get some data like content of my mailbox or list of posts on my blog I have to have some code running server side and RIA would just use that code as httpservice to collect data from google? Or maybe I got it completly wrong?

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• SQL SERVER 2005 Self Joins output

  - by user301751

  HI I am looking for some help I just can't seem to get my head how self joins work. I have this sql code select Persno'Name',convert(char(20), A_Date , 13)'Logins',acode from atrail as LOGIN where acode = 'LOGIN' OR acode = 'LOGOUT' order by a_date desc Which produces a list of User names and when the have logged in and out. What I am trying to acheive is to get anther column with the LOGOUT date next to the date they logged in date so that it is easyer to see when they logged in and out. Thanks Andy

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• Set dropdownlist item text using server side method

  - by Blankman

  I am trying to set the Text property of a drop down list option like this: <asp:ListItem Value="AB" Text='<%= Resources.Get("USA") %>'></asp:ListItem> But it isn't working, instead the Text value is literally <%= Resources.Get("USA") %> and not the string "USA". i.e. it is not being interpreted as code. What is the problem?

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• grep options (unix)

  - by lego69

  hello everyone, can You explain please, can grep pick rows if at least one element from the list appeared, for exmaple grep "hello world" file1 grep must give me all rows which have or word hello or world or both of them, thanks in advance

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• Automatic Garbage Collection

  - by user367201

  Hi, I have an list of items that is stored in the $_SERVER["my_key"]. Are these items garbage collected automatically?

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• Writing a script with the cmd prompt.

  - by Josh

  I'm trying to make a script that will place a list (in a .csv file) of processes that are running that take up more than 10 mb of RAM and shows the time + date the script was run. My teacher did this during his lecture but I can't remember how he did it. Just trying to figure out how to be better at IT. So my question is, can anyone help me with this? I don't even know where to start.

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• MSVC++ enum underlying type

  - by bobobobo

  MSDN has enum [tag] [: type] {enum-list} [declarator]; // for definition of enumerated type SO it looks like you can specify the type of an enum in MSVC++, but it doesn't seem to work for me: // want "underlying type" of this enum to be char. enum MyCharEnum : char { Val1 ='A', Val2 ='B', Val9 ='X' } ;

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• How can you remove a Criterion from a criteria?

  - by ChuckM

  Hello, For instance if I do something like: Criteria c = session.createCriteria(Book.class) .add(Expression.ge("release",reDate); .add(Expression.ge("price",price); .addOrder( Order.asc("date") ) .setFirstResult(0) .setMaxResults(10); c.list(); How can I use the same criteria instance, but remove (for example) the second criterion? I'm trying to build a dynamic query in which I'd like to let the user remove a filter, without the backend having to reconstruct the criteria from scratch. Thank you

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