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• Encryption messages in a queue between 2 dlls.

  - by scope-creep

  Hi, I'm sending messages between 1 dll and another, effectively posting messages onto the dll input queue and receiving a messages back from the dll output queue. These two dlls are very tightly integrated. DLL 1 is a producer,and DLL2 is the consumer. I want to encrypt the messages before they are sent. What would be the best approach? Any help would be appreciated.

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• How to use PHP Load Data Infile to replace the current copy of the table with the new one?

  - by NJTechGuy

  We get a new copy of data in a pipe-delimited text file from time to time. I have to refresh the table or in other words, replace the existing copy with that of the newly generated copy (output.txt). Any ideas are highly appreciated. Thank you..

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• Can all the attibutes of a node in an XML be grouped using JAVA?

  - by Kris

  I am trying to re-arrange all the attributes of the XML file. Need to group all the attributes of each node. Here is the required output XML file: Can this be possible with XML DOM in JAVA?

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• Exporting dates properly formatted on Google Appengine in Python

  - by Chris M

  I think this is right but google appengine seems to get to a certain point and cop-out; Firstly is this code actually right; and secondly is there away to skip the record if it cant output (like an ignore errors and continue)? class TrackerExporter(bulkloader.Exporter): def __init__(self): bulkloader.Exporter.__init__(self, 'SearchRec', [('__key__', lambda key:key.name(), None), ('WebSite', str, None), ('DateStamp', lambda x: datetime.datetime.strptime(x, '%d-%m-%Y').date(), None), ('IP', str, None), ('UserAgent', str, None)]) Thanks

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• unix `tee` - chain of commands

  - by Mike

  In a unix environment, I want to use tee on a chain of commands like so $ echo 1; echo 2 | tee file 1 2 $ cat file 2 Why does file only end up as having the output from the final command? For the purpopses of this discussion, let's assume I can't break them apart and run the commands seperately.

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• DLL include in exe.file?

  - by Kovu

  Hi, I build a project in C#.Net 2.0. From another project I have 5 DLLs. Is It possible to include the DLL in the exe, that I only give 1 File to people and not x files? I tried ILMerge, but the output file ever opened a Command prompt with the application - useless.

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• python simple json problem with a unicode string url "link": "http:\/\/www.mydomain.com" ??

  - by spidee

  i have a dictionary when i pass it over simplejson.dumps(dict) the json output has put some sort of encoding on a string url? "link": "http:\/\/www.mydomain.com" How can i stop this? Im using app engine simplejson.

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• stored procedure with cursor in MySQL

  - by parag

  Can I use Cursor with stored procedure in MySQL? And can I receive the output values from it?

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• Date conversion in Java

  - by llm

  How can I take a string in a format such as: 2008-06-02 00:00:00.0 and convert it to: 02-Jun-2008? Can I somehow take the original string, convert it to a Date object, then use a formatter to get the final output (rather than parsing the string myself)? Thanks!

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• awk/sed/bash to merge/concatenate data

  - by Kyle

  Trying to merge some data that I have. The input would look like so: foo bar foo baz boo abc def abc ghi And I would like the output to look like: foo bar baz boo abc def ghi I have some ideas using some arrays in a shell script, but I was looking for a more elegant or quicker solution.

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• rails multiple outer joins syntax

  - by Craig McGuff

  I have the following models user has_many :leave_balances leave_balance belongs_to :user belongs_to :leave_type leave_type has_many :leave_balances I want to output a table format showing user names and their balance by leave type. Not every user can have every balance i.e. outer joins required. I'd like to see something like this: Employee Annual Leave Sick Leave Bob 10 Fred 9 Sara 12 15 I am unsure how to get this out as a single statement? I am thinking something like User.joins(:leave_balances).joins(:leave_type)

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• erro during page redirection

  - by pamela

  when I redirect my page to another page header("location:popup.php"); it gives following error - Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\303\levelupdate.php:289) in C:\xampp\htdocs\303\levelupdate.php on line 320

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• Can I use dll in Turbo C++ program and do we have any dll for lzw compression and decompression

  - by Shantanu Gupta

  I was trying to create a lzw compression program. But i need to finish it by today itself so i want to use some dll for taking my input as txt file and output to as a text file. I want to do this in TURBO C++ code which are doing my remaining functionalities. Can anyone suggest me some method.

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• RSA Encryption C#

  - by Ryan

  Hi guys, I have a class which in C# doing RSA encryption where I used the default RSACryptoServiceProvider class. But I have a concern regarding the following; If you have the word hello for an input and the encrypted string is returned as ABCDE, if you perform another encrypt operation on the input hello, using the same keys (public and private) for the RSA will the output be again ABCDE? Thanks in advance

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• finding all permutation of words in a sentence.

  - by Nikhil K

  how can i get all permutation of words in a sentence.can you give a sample c# code for that? eg: if the sentence is "C# not java", the output should be, 1)c# not java 2)c# java not 3)java not c# 4)java c# not 5)not java c# 6)not c# java etc.

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• convert a list of booleans to string

  - by compie

  How do I convert this: [True, True, False, True, True, False, True] Into this: 'AB DE G' Note: C and F are missing in the output because the corresponding items in the input list are False.

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• How does the bitwise operator '^' work?

  - by SpawnCxy

  I'm a little confused when I see the output of following code: $x = "a"; $y = "b"; $x ^= $y; $y ^= $x; $x ^= $y; echo $x; //got b echo $y; //got a And I wonder how does the operator ^ work here?Explanations with clarity would be greatly appreciated!

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• Change default properties for .resx files created with Visual Studio 2010

  - by Tomas Lycken

  When creating a new .resx file anywhere in my solution, I would like the following properties to be other than the default: Copy to Output Directory: Copy if newer Custom Tool namespace: Booking.Resources Access Modifier: public Is there any way I can change the default Visual Studio behavior on creation of these files, so I don't have to make the above changes manually each time?

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• MSBuild CreateItem condition include based on config file

  - by Mac

  I'm trying to select a list of test dlls that contain corresponding config files MyTest.Tests.dll MyTest.Tests.config I have to use a createItem as the dlls are not available at the time of the script loading <CreateItem Include="$(AssemblyFolder)\*.Tests.dll" Condition="???" <Output TaskParameter="Include" ItemName="TestBinariesWithConfig"/> </CreateItem> Is there a condition I can use or is this the wrong approach? Thanks Mac

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• Java: Cannot listen to port, BindException

  - by bguiz

  Hi, I am developing an application in Netbeans, and it is using JavaDB. I can connect to it and execute queries without issues, but for some reason, the "Output - JavaDB Database Process" pane within Netbeans keeps displaying Security manager installed using the Basic server security policy. Could not listen on port 1527 on host localhost: java.net.BindException: Address already in use How do I find out what process is already using, or bound to, that port number?

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• How does the compiler choose which method to call when a parameter type is ambiguous?

  - by Darksider

  I have the following code: [TestMethod] public void TestFoo() { Foo(null); } private void Foo (object bar) { Console.WriteLine("Foo - object"); } private void Foo (string bar) { Console.WriteLine("Foo - string"); } and when I run the test "TestFoo()", the console output is "Foo - string". How does the compiler decide which method to call?

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• How to construct this query? (Ordering by COUNT() and joining with users table)

  - by Andrew

  users table: id-user-other columns scores table: id-user_id-score-other columns They're are more than one rows for each user, but there's only two scores you can have. (0 or 1, == win or loss). So I want to output all the users ordered by the number of wins, and all the users ordered by the numbers of losses. I know how to do this by looping through each user, but I was wondering how to do it with one query. Any help is appreciated!

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• how to reference a file that was included in the project in vb.net

  - by every_answer_gets_a_point

  i have some picture files that were included in a vb.net project how do i reference those files in my code? what it be just filename.ext or would it be project/filename.ext or would it be something like environment.getfolderpath.project/filename.ext?? the build action is NONE, and it is to be copied to output folder

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• How can you strip HTML comments out of a page generated with JSP/JSTL?

  - by codeninja

  I know some people use ANT to accomplish this, but I don't want to remove HTML comments from the actual jsp, I just want a way to strip them from output unless a users adds a parameter to the url to show the comments for debugging.

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• How to detect Unix terminal character encoding?

  - by Epaga

  Is there a way to detect the character encoding set in the terminal which is calling my Java program? In Windows I can call the "chcp" tool and parse the output. But what about in Linux or Mac?

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