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  • C++ Pointers, objects, etc

    - by Zeee
    It may be a bit confusing, but... Let's say I have a vector type in a class to store objects, something like vector, and I have methods on my class that will later return Operators from this vector. Now if any of my methods receives an Operator, will I have any trouble to insert it directly into the vector? Or should I use the copy constructor to create a new Operator and put this new one on the vector?

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  • Synchronize a client database with the central database

    - by Pavan Kumar
    I need to update existing data or insert new data from client database say DB1 into central database say DB2 both holding same schema and both databases reside in same machine. The updates are not biderectional. I just want changes to be reflected from client(DB1) to server(DB2). How do i achieve this using C# .NET ? Can anyone provide an example ?

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  • php foreach loop help

    - by sico87
    I am working with a PHP foreach loop and I am needing it to out some specific HTML depening on which array value it is spitting out. Everytime that the foreach loop hits a $content['contentTitle'] i need it to insert a new table and then from there carry on essentially what I am what is for the loop to spit out a new table every a new contentTitle is found, but then add the rest of the data in the array as tr and td's

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  • Relational database question with php.

    - by Oliver Bayes-Shelton
    Hi, Not really a coding question more a little help with my idea of a Relational database. If I have 3 tables in a SQL database. In my php script I basically query the companies which are in industry "a" and then insert a row into a separate table with their details such as companyId , companyName etc is that a type of Relational database ? I have explained it in a simple way so we don't get confused what I am trying to say.

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  • Possible to repair garbled Chinese filenames?

    - by futureelite7
    I'm downloading via FTP some files with chinese names (BIG5 encoded), and Filezilla displays those filenames as garbage (as FTP cannot handle any encoding other than ASCII and UTF-8, as least the standard compliant ones). Given a filename with garbled characters, is it possible for me to repair the encoding and get a proper filename String given that I already know the source encoding? Will the FTP client misinterpreting BIG5 as UTF-8 insert bytes that make conversion back to BIG5 difficult?

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  • Python Permutation Program Flow help

    - by dsaccount1
    Hello world, i found this code at activestate, it takes a string and prints permutations of the string. I understand that its a recursive function but i dont really understand how it works, it'd be great if someone could walk me through the program flow, thanks a bunch! <pre><code> import sys def printList(alist, blist=[]): if not len(alist): print ''.join(blist) for i in range(len(alist)): blist.append(alist.pop(i)) printList(alist, blist) alist.insert(i, blist.pop()) if name == 'main': k='love' if len(sys.argv)1: k = sys.argv[1] printList(list(k))

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  • Converting Straight Quotes to Curly Quotes

    - by BlueVoid
    I have an application which uses a javascript based rules engine. I need a way to convert regular straight quotes into curl (or smart) quotes. It'd be easy to just do a string.replace for ["], only this will only insert one case of the curly quote. The best way I could think of was replace the first occurrence of a quote with a left curly quote and every other one following with a left, and the rest right curly. Is there a way to accomplish this using javascript?

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  • urlrewriter problem: Query string is duplicated shown?

    - by ebattulga
    I'm using urlRewritingNet. My web.config is here <add name="HOME" virtualUrl="^~/(.*)/Default.aspx" rewriteUrlParameter="ExcludeFromClientQueryString" destinationUrl="~/Default.aspx?PageTitle=$1" ignoreCase="true"/> My query string is here www.domain.com/home/default.aspx This works. But I'm insert LoginStatus control. When click on the login control to logout, Page url was like this www.domain.com/home/default.aspx?PageTitle=home Request.Querystring["PageTitle"] result is home,home How to stop this duplicated query string?

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  • Configure Notepad++ DBGP plugin and XDebug for PHP

    - by Wasim
    I followed these steps: download x-debug*.dll to D:\Program Files\webserver\php\ext\php_xdebug.dll modify php.ini and insert following zend_extension_ts="D:\Program Files\webserver\php\ext\php_xdebug.dll" xdebug.remote_enable=1 xdebug.remote_handler=dbgp xdebug.remote_mode=req xdebug.idekey=default xdebug.remote_autostart=1 restart apache and XDebug is successfully installed. DBGP is installed successfully and configured with 127.0.0.1 but XDebugger is still not connecting/working with notepad++.

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  • Editing a row in a gridview

    - by chaitanya
    I have a two text boxes named region id and region name..and a button control I enter some values into those text boxes and click the button to insert those values into the "gridview"and a "data table" associated with the gridview. The gridview has the "enable editing" set to true..but when i click the "edit" button of a particular row in a gridview i get no response...i.e i do not get editable textboxes as it happens normally... What is the solution for this?

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  • Problemwit sql query

    - by phenevo
    Hi, I've got query: INSERT INTO [Tasks] ([LoginName] ,[Type] ,[Filter] ,[Dictionary] ,[Description]) Select N'Anonymous',4,'SomeTable.targetcode in (select Code from cities where countrycode in ('TN')) and SomeTable.SomeValue in ('13','15')',3,N'Cities from tunis' Union All ... [Dictionary] is a part of query that i need to function on my server. I get: Incorrect syntax near ')) and SomeTable.SomeValue in (13,15)'.

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  • How to parse deeply nested using LINQ to XML

    - by Picflight
    How do I parse the following XML using LINQ? I need to insert into a database table OrderNumber, ShipAddress, ShipCity, ShipState for each Order & OrderCancelled. Then in a separate table I need to insert OrderId from the Returns/Amount section. <!-- language: lang-xml --> <?xml version="1.0" encoding="utf-8"?> <OrdersReport Date="2012-08-01"> <Client> <ClientId>1</ClientId> <Orders> <Order> <OrderNumber>1</OrderNumber> <ShipAddress>123 Main St.</ShipAddress> <ShipCity>MyCity</ShipCity> <ShipState>AZ</ShipState> </Order> <Order> <OrderNumber>2</OrderNumber> <ShipAddress>111 Main St.</ShipAddress> <ShipCity>OtherCity</ShipCity> <ShipState>AL</ShipState> </Order> <OrderCancelled> <OrderNumber>3</OrderNumber> <ShipAddress>111 Main St.</ShipAddress> <ShipCity>OtherCity</ShipCity> <ShipState>AL</ShipState> </OrderCancelled> </Orders> <Returns> <Amount> <OrderId>2</OrderId> <OrderId>3</OrderId> </Amount> </Returns> </Client> <Client> <ClientId>2</ClientId> <!-- Same Tree structure as Client 1 --> </Client> </OrdersReport> Not sure why the XML is not showing red and blue colors and not indenting properly. :-(

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  • sqlite, C#, UPDATE OR REPLACE

    - by acidzombie24
    I do something like UPDATE OR REPLACE someTable SET a=1, b=2 WHERE c=3 I expect if it doesnt exist it will be inserted into the DBs. But nothing happens and i get no errors. How can i insert data, replace it if it already exist and use a where for the condition (instead of replacing BC of a unique ID)

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  • Netbook for DOTNET Development

    - by Abhijeet Patel
    I'm looking for a netbook to do some dotnet development. Is there a recommended brand/configuration. I'm looking for reasonably good performance. Here are some of my requirements: Win 7 ultimate MS Office VS 2008 and VS 2010 when it's out CodeRush good size keyboard without having to do a Fn+Key for Insert, Home, End and Del keys Preferably Core 2 Duo Decent battery life P.S. The config of the netbook handed out at PDC seems pretty awesome.

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  • Is it possible for double-escaping to cause harm to the DB?

    - by waiwai933
    If I accidentally double escape a string, can the DB be harmed? For the purposes of this question, let's say I'm not using parametrized queries For example, let's say I get the following input: bob's bike And I escape that: bob\'s bike But my code is horrible, and escapes it again: bob\\\'s bike Now, if I insert that into a DB, the value in the DB will be bob\'s bike Which, while is not what I want, won't harm the DB. Is it possible for any input that's double escaped to do something malicious to the DB assuming that I take all other necessary security precautions?

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  • NHibernate and mysql timestamp

    - by HeavyWave
    I am trying to do versioning with NHibernate and everything works fine, however right after the insert NHibernate tries to pull the generated timestamp by executing the following query: SELECT profileloc_.Updated as Updated14_ FROM profile_locale profileloc_ WHERE profileloc_.id=?p0 and profileloc_.culture=?p1;?p0 = 16, ?p1 = 1033 Which is totally wrong, as it will pull out all versions starting with the first one. How do I make it add ORDER BY Updated DESC to this query? I am using Fluent NHibernate for mappings.

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  • New line in GridView cell

    - by Chris
    I'm binding a GridView to an LINQ query. Some of the fields in the objects created by the LINQ statement are strings, and need to contain new lines. Apparently, GridView HTML-encodes everything in each cell, so I can't insert a <br /> to create a new line within a cell. How do I tell GridView not to HTML encode the contents of cells? Maybe I should use a different control instead?

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  • Delete, Truncate or Drop MySQL question

    - by Pete Herbert Penito
    Hi Everyone! I am attempting to clean out a table but not get rid of the actual structure of the table, i have the following columns: id, username, date, text the id is auto incrementing, I don't need to keep the ID number, but i do need it to keep its auto-incrementing characteristic. I've found delete and truncate but I'm worried one of these will completely drop the entire table rendering future insert commands useless. Thank you, Everybody!

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  • Copying Excel Worksheets in POI

    - by Patrick Nichols
    Does anyone know of a means to copy a worksheet from one workbook to another using POI? The Workbook class has a cloneSheet method, but there doesn't seem to be able to insert a cloned sheet into a new workbook? If there isn't an API to do this easily, does anyone have the code to copy all of the data (styles, column widths, data, etc) from one sheet to another? The jxls has methods to copy sheets, but they don't work when copying between workbooks.

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  • Using triggers to update linked server table

    - by tabouakl
    Can I use triggers to insert or update tables in a linked server? I tried it and got the following error: Unable to start a nested transaction for OLE DB provider 'SQLOLEDB'. A nested transaction was required because the XACT_ABORT option was set to OFF. [OLE/DB provider returned message: Cannot start more transactions on this session.] OLE DB error trace [OLE/DB Provider 'SQLOLEDB' ITransactionLocal::StartTransaction returned 0x8004d013: ISOLEVEL=4096].

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