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• Where Can I get a Web Server or File Share Server?

  - by Assimilater

  I'm trying to publish my program so that it can get updates and am told I have to publish my changes to a web server or file share server, but I have no idea about how I can go about getting one...are there free ones that will perform what I need to accomplish?

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• How to implement a timer callback that executes in the same execution context

  - by Waldorf

  Some programming environments like C++ builder have timer components with a callback function which executes in the same execution contexts as where the timer object is created. I was wondering how to do something similar in plain c++ with threading. Or are there any other ways to have a callback which is periodically called to perform some task and runs in the same execution context as the calling thread?

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• C * operator meaning in array assignment

  - by bigben

  What does this line mean? I havn't done C in a few years. Does it perform the operation in parens then make the int result a pointer?? b[0] = *(start + pos++);

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• How do you create domain.com/?stringhere without a .php extention

  - by matt

  I want to create a link like the following: http://www.myurl.com/?IDHERE What i want to be able to do is be able to goto the above link, and then pull whats after the ? (in this case IDHERE) and be able to use that information to perform a MySQL lookup and return a page. Can anyone point me into the right direction? please know this is using PHP not ASP

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• Java cannot overload any operators. Why?

  - by arunagiri

  In c++, we can perform the operator overloading. But Java is also a Object oriented language. So why java doesn't support overloading?

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• User Inactivity Logout PHP

  - by user342391

  I want my users to be logged out automatically after X minutes of inactivity. I also want to have all sessions destroyed. How can this be done? How can I check for inactivity then perform a function to log them out???

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• Find UI components in real time run, under Android OS, it is possible?

  - by kimo

  Hi All, I want to know if I can find/reach UI components of running application under Android OS. it is possible to catch the Button/DDL/.. that was clicked by the user in real-time, example from other subject(web): In browser I can listen to the events and catch the DOM object that was clicked, in this way I can save the DOM object data. catching UI components that was changed by the user will give the option to save UI componentdata, and to perform the user actions automatic. Thanks.

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• How do I combine two interfaces when creating mocks?

  - by sduplooy

  We are using Rhino Mocks to perform some unit testing and need to mock two interfaces. Only one interface is implemented on the object and the other is implemented dynamically using an aspect-oriented approach. Is there an easy way to combine the two interfaces dynamically so that a mock can be created and the methods stubbed for both interfaces?

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• Detect orientation change, when only portrait is allowed on Android

  - by bicska88

  I have to solve the following: I have an Activity which's android:screenOrientation="portrait". Even though, when the device is rotated to landscape while this Activity is visible, I have to start another one, and, when the device is rotated back to portrait, I have to finish() the activity in landscape. I tried to perform this with a BroadcastReceiver, but this special activity doesn't receive any broadcasts because of the android:screenOrientation="portrait". Any help is well appreciated. Thanks.

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• Do not filter outlinks in Nutch?

  - by sigpwned

  I'm currently trying to perform a deep crawl within a small list of sites. To accomplish this, I updated conf/domain-urlfilter.txt with the domains of the sites I wish to scrape, which worked nicely. However, I found that not only were the links crawled at every step filtered, but the outlinks captured from each page crawled were filtered as well. Is there a way to avoid filtering captured outlinks while still filtering crawled URLs?

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• What are some tricks I can use with macros?

  - by Sasha

  In our legacy code, as well as our modern code, we use macros to perform nifty solutions like code generations, etc. And we make use of both the # and ## operators. I am curious how other developers use macros to do cool things, if they use them at all.

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• QuickBuild: How can I create a builder to open a tarball package (tar.gz) whose name will change wit

  - by Jin Kim

  I'm using PMEase QuickBuild to perform automated builds of our Maven2 projects and a nightly sanity test to ensure nothing is broken. The test needs to untar packages which are created by the automated Maven2 projects. The problem is that the package names change frequently due to project versions being incremented all the time. Does anyone know how I can configure QuickBuild to pick up the version (ideally from the POM file of the individual components), if this is possible at all?

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• Searching subversion history (full text)

  - by rjmunro

  Is there a way to perform a full text search of a subversion repository, including all the history? For example, I've written a feature that I used somewhere, but then it wasn't needed, so I svn rm'd the files, but now I need to find it again to use it for something else. The svn log probably says something like "removed unused stuff", and there's loads of checkins like that.

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• Oracle database on trigger fail rollback

  - by GigaPr

  Hi I want to create a trigger that execute on update of a table. in particular on update of a table i want to update another table via a trigger but if the trigger fails (REFERENTIAL INTEGRITY-- ENTITY INTEGRITY) i do not want to execute the update anymore. Any suggestion on how to perform this? Is it better to use a trigger or do it anagrammatically via a stored procedure? Thanks

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• PHP GET Request, sending headers

  - by James Jeffery

  I need to perform a get request and send headers along with it. What can I use to do this? The main header I need to set is the browser one. Is there an easy way to do this?

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• How to delete zero components in a vector in Matlab?

  - by xiaodai

  I have a vector for example a = [0 1 0 3] I want to turn a into b which equals b = [1 3] How do I perform this in general? So I have a vector with some zero components and I want to remove the zeroes and leave just the non-zero numbers. Sorry I am new to Matlab

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• Please help me for this program of parenthesis and operation balanced

  - by muhammadlodhi

  I have equation like ((3+4)-(24/5)) if user press '.' then equation ends now chk paranthesis are balance or not then solve the internal all operations what should i do? and how will this program make?? help me plz thanks alott...use array and if the parehthesis are balanced then operation must perform plz urgent help thanks alott

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• Check checkbox checked property using jQuery

  - by Prasad

  I need to check the checked property of a checkbox and perform an action based on the checked property using jQuery. For example, if the age checkbox is checked, then I need to show a textbox to enter age, else hide the textbox. But the following code returns false by default: if($('#isAgeSelected').attr('checked')) { $("#txtAge").show(); } else { $("#txtAge").hide(); } How do I successfully query the checked property?

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• A stupid question in if block

  - by priyanka.sarkar_2

  I have a very stupid issue if (updateYN.ToUpper() != Constants.NO || updateYN.ToUpper() != Constants.N) { // execute code for any other updateYN } I am trying to perform a filteration that if the value of updateYN is not NO(Constants.NO) or N(Constants.N), then execute the statement. But the problem is that , irresptive of the values , the if block is executing. What wrong is there Thanks

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• C# Performance on Errors

  - by pm_2

  It would appear that catching an error is slower that performing a check prior to the error (for example a TryParse). The related questions that prompt this observation are here and here. Can anyone tell me why this is so - why is it more costly to catch an error that to perform one or many checks of the data to prevent the error?

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• Database with great read performance

  - by mscava

  I have 10 tables from which 4 contain each up to million rows. All values are inserted at once, and afterwards I only read the data many times. I am searching for a database that would perform greatly when it comes to selecting, joining or other reading etc. What is the most recommended option?

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• Webservice for Watching a Table in SQL server and populating it.

  - by GayaMani

  Can we write a web service to watch a table in sql server. whenever the corresponding table is populated with new records, the new records should appended to the another table which has the same structure of the old one. Is this is possible using webservices if not how to perform this.

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• How expensive is synchronization?

  - by someguy

  I am writing a networking application using the java.nio api. My plan is to perform I/O on one thread, and handle events on another. To do this though, I need to synchronize reading/writing so that a race condition is never met. Bearing in mind that I need to handle thousands of connections concurrently, is synchronization worth it, or should I use a single thread for I/O and event handling?

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• client is not able to connect when tfs on the domain

  - by tarun

  Hi I installed the tfs 2008. it work on the work group but it unable to connect the when the tfs server run on the domain. it shows the some error 1 - you r the not authorize person to, 2 - tfs server is offline. 3 - you have not the sufficient writ e to perform this operation.

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• Comparing arrays with sql

  - by Nissim

  I want to perform a 'SELECT' statement with a byte array (binary) parameter as a condition. I tried to google it, but didn't find anything useful. In general, I keep information of files in the database. one of the properties is the file's hash (binary). I want to give a hash to the SELECT statement, and get all rows with the same hash value.

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