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• Interview Questions : PHP Developer [closed]

  - by Rachel

  Possible Duplicate: What PHP-specific questions would you ask in a job interview? What topics, areas and interview questions should be covered in order to assess candidate for PHP Developer Position ?

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• mysql multiple insert - what happens on error?

  - by aviv

  What happens in mysql multiple records insert during an error. I have a table: id | value 2 | 100 UNIQUE(id) Now i try to execute the query: INSERT INTO table(id, value) VALUES (1,10),(2,20),(3,30) I will get a duplicate-key error for the (2,20) BUT... Will the (1,10) get into the database? Will the (3,30) get into the database?

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• How to Sort Integer property of item in List<> [closed]

  - by Lucifer

  Possible Duplicate: List<> own comparer Hi If I have a list of: class Product { public int Id; public string Name; public int OrderId; } List<Product> products; How can I Sort by the OrderId? Thanks

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• SQL Query to find duplicates not returning any results

  - by TheDudeAbides

  I know there are duplicate account numbers in this table, but this query returns no results. SELECT [CARD NUMBER],[CUSTOMER NAME],[ACCT NBR 1],[ACCT NBR 2], COUNT([ACCT NBR 1]) AS NumOccurences FROM DebitCardData.dbo.['ATM Checking Accts - Active$'] GROUP BY [CARD NUMBER],[CUSTOMER NAME],[ACCT NBR 1],[ACCT NBR 2] HAVING (COUNT([ACCT NBR 1])1)

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• What does 'Failed shutdown of Apache Portable Runtime' log message mean?

  - by Ehrann Mehdan

  After shutting down tomcat, I get this message: INFO: Failed shutdown of Apache Portable Runtime Then Tomcat shuts down after all I haven't found a reasonable explanation googling around, nor in the single duplicate I've found (0 answers)

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• how to generate a random String? in java

  - by chandra wibowo

  hi everyone, i have an object called Student, and it has studentName, studentId, studentAddress, etc. for the studentId, i have to generate random string consist of seven numeric charaters, eg. studentId = getRandomId(); studentId = "1234567" <-- from the random generator. and i have to make sure that there is no duplicate id. thanks in advance

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• In Python, what is the fastest algorithm for removing duplicates from a list so that all elements ar

  - by Jeff Miller

  For example: >>> x = [1, 1, 2, 'a', 'a', 3] >>> unique(x) [1, 2, 'a', 3] Assume list elements are hashable. Clarification: The result should keep the first duplicate in the list. For example, [1, 2, 3, 2, 3, 1] becomes [1, 2, 3].

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• Workaround for JFormattedTextField delete bug in Java for Mac OS X 10.6 Update 2 (1.6.0_20)

  - by Johan Kaving

  There is apparently a bug introduced in the latest Java update for Mac OS X, which causes deletes in JFormattedTextFields to be performed twice. See http://lists.apple.com/archives/java-dev/2010/May/msg00092.html The DefaultEditorKit.deletePrevCharAction is invoked twice when the delete key is pressed. Are there any suggestions for a workaround? I'm thinking of replacing the delete action for my text fields with a patched version that somehow filters out these duplicate invocations.

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• Why wouldn't my computer science teacher let me use goto loops? [closed]

  - by atticus

  Possible Duplicate: GOTO still considered harmful? There were times the code would have been so much shorter, but my high school CS teacher would never allow us to use goto loops. Is it just bad form? Is there any time that it's acceptable to use goto loops? The links2 browser uses goto loops. I'm just saying.

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• removing duplicates from table without using temporary table

  - by jest

  hi! I've a table(TableA) with contents like this: Col1 ----- A B B B C C D i want to remove just the duplicate values without using temporary table in Microsoft SQL Server. can anyone help me? the final table should look like this: Col1 ----- A B C D thanks :)

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• In java, what is the difference between a HashSet and HashMap....?

  - by SpikETidE

  Apart from the fact that hashSet does not allow duplicate values, what is the difference between a HashMap and Hashset...? I mean implementaion wise.....? It's a little bit vague because both use hash table to store values.....

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• How does Android emulator performance compare to real device performance?

  - by uj2

  I'm looking into writing an Android game, tough I don't curerntly own an Android device. For those of you who own a device, how does the performance on the emulator relate to real device performance? I'm especially interested in graphics related tasks. This obviously depends on both the machine running the emulator, and the specific device in question, but I'm talking rough numbers here. This question is a duplicate, but since that post is heavily outdated, I figured it's irrelevant by now.

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• What are the reasons *not* to use a GUID for a primary key?

  - by Yarin

  Whenever I design a database I automatically start with an auto-generating GUID primary key for each of my tables (excepting look-up tables) I know I'll never lose sleep over duplicate keys, merging tables, etc. To me it just makes sense philosophically that any given record should be unique across all domains, and that that uniqueness should be represented in a consistent way from table to table. I realize it will never be the most performant option, but putting performance aside, I'd like to know if there are philosophical arguments against this practice?

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• javascript multiple input textbox validation

  - by murugesan

  I have 'n' number of textbox on a form, after the user enters a value in a textbox, i need to validate its not a duplicate in the other textboxes. Ex : Textbox[0] : 1 Textbox[1] : 2 Textbox[2] : 3 Textbox[4] : 1 For this example it should alert saying that '1' have entered twice. Let me know what to be done.

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• Are GUID primary keys bad in theory, or just practice?

  - by Yarin

  Whenever I design a database I automatically start with an auto-generating GUID primary key for each of my tables (excepting look-up tables) I know I'll never lose sleep over duplicate keys, merging tables, etc. To me it just makes sense philosophically that any given record should be unique across all domains, and that that uniqueness should be represented in a consistent way from table to table. I realize it will never be the most performant option, but putting performance aside, I'd like to know if there are philosophical arguments against this practice?

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• is there any good method to encrypt the C# desktop application [closed]

  - by MemoryLeak

  Possible Duplicate: Protect .NET code from reverse engineering? we just develop a application with C# winforms, is there any good encryption method to help us prevent from piracy ? I saw some software may need hardware support to protect their software, how to implement that ? Thanks in advance !

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• PHP alternative to trac?

  - by ct2k7

  Are there any PHP alternatives to Edgewall's Trac solution which works on Python, and not really portable? Duplicate: Is there an equivalent to Trac written in PHP?

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• 11th grader wants to learn programming... [closed]

  - by bmw0128

  Possible Duplicate: What’s the best way to teach young kids some basic programming concepts? The kid hasn't ever programmed, in or out of school. Any recommendations on a book or two that explains at a very basic level what programming is and how to start to think?

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• Convert HTML to an image

  - by s2p

  Duplicate What is the best way to create a web page thumbnail? I want to display a thumbnail image of an HTML page. How can I do this?

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• Modular GWT design concerns

  - by GlGuru

  Hi, I have a couple of questions regarding a modular GWT based application framework. I have some ideas about them but being new to the field of web development I feel they are far from ideal. I'd appreciate a few comments and suggestions in this regard. Here are my questions: I am developing a framework which will allow third parties to embed GWT applications into our website and do some communication with them using simple iFrame postMessage. All these third party modules are going to use our SDK which is also GWT based. The problem arises that even though all the modules will be using the same codebase there is going to be a massive overheard in the amount of duplicate Javascript code (i.e. our common SDK code base which is quite large) being downloaded on the client's machine. This is highly redundant and problematic, not only due to the sheer size of duplicate code but, also due to the fact that subsequent updates of the SDK would require the modules to be recompiled which is going to create a DLL hell kind of scenario in the long run. What is the best way of doing this kind of thing? Is there a way where I can have some static GWT code (i.e. the SDK) and the dynamic GWT module refers to it (even if lies on a different domain) and it all work happily? The other part of the problem lies in providing robust scripting front end to the SDK. At first it appears to be trivial since Javascript itself is a scripting language. However, I do not know how to load and call a piece of pure Javascript code at runtime? I am willing to put restrictions on the target Javascript (i.e. having a function main and unique namespace or something). Furthermore the Javascript will come as a string from a database and not as a full URL. If its doable in Javascript how does one get this right in GWT i.e. forcing the compiler to emit a certain function in the generated Javascript? This I believe can be lesser of a problem by having a stub Javascript with all the right requirements which just loads up a GWT generated Javascript. Is any of this possible at all? I generally hate to be this verbose but I hope to find a quick solution to the problem as its holding up my progress. I'd highly appreciate any comments, suggestions and experiences.

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• Excel 2003 VBA : how to paste a shape after selection

  - by Justin

  Just wondering how I can paste an object after I have selected it: sheet1.shapes("MyShape").select With Selection basically jsut wondering how to duplicate a shape object, or any object really. Eventually I am looking to use code to copy a shape object like above from Excel, and paste it into an access form automatically. Thanks!

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• LInq to sql query

  - by Mohit

  Hi, I have a sql query as follows: Declare @DivisionNo INT SET @DivisionNo = 5117 SELECT distinct CASE WHEN ISNULL([DivisionNo],'') < @DivisionNo THEN @DivisionNo ELSE [DivisionNo] END as DivisionNo --,[RecordID] ,[AcctCat] ,[AcctCatDesc] ,[CostCode] ,[CostCodeDesc] FROM [dbo].[vw_eSchdl_AcctCat_CostCode] WHERE DivisionNo = @DivisionNo UNION SELECT distinct CASE WHEN ISNULL([DivisionNo],'') < @DivisionNo THEN @DivisionNo ELSE [DivisionNo] END as DivisionNo --,[RecordID] ,[AcctCat] ,[AcctCatDesc] ,[CostCode] ,[CostCodeDesc] FROM [dbo].[vw_eSchdl_AcctCat_CostCode] WHERE AcctCat not in ( SELECT [AcctCat] FROM [dbo].[vw_eSchdl_AcctCat_CostCode] WHERE DivisionNo = @DivisionNo) How can I duplicate it using linq to sql? Thanks

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• What are some good programming challenge websites?

  - by Martin

  I used to be a member of +Ma's Reversing, and later became a member of Caesum's Electrica. Recently I've played Bright Shadows. Are there other good sites for a challenge? Question reopened; not a duplicate. Similar, yes, but slightly different. Related: http://stackoverflow.com/questions/24692/where-can-you-find-funeducational-programming-challenges

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• MYSQL DELETE from a table [closed]

  - by Hossein

  Possible Duplicate: MySQL DELETE in a single table Hi, I have this table: userurltag(id,user,Url,tag) I want to remove rows that contain urls that are used by only one user, can someone help me? It seems that DELETE...(SELECT...) is not supported in Mysql.

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• Looking for .NET Automated Build Server Software that is *Easy to use* [closed]

  - by KevinDeus

  Possible Duplicate: best .net build tool Hey, We have been using CruiseControl.NET but it is really starting to get on our nerves with the amount of maintenance it needs. We're looking for something that virtually anybody can manage, and it would also really be good to not have to write a NAnt build script. We use Subversion for Source Control.

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