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• Referencing a file in a parent directory

  - by Yaw Reuben

  Is this the right way to go about referencing a file in a parent directory relative to a php source file?: require_once('../referenced_file.php'); I don't seem to have any effect doing the above.

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• mysql select two prior to and one after NOW()

  - by Flavius

  Hi I have a table with a column event_time. How can I select two rows right before NOW() and the next one after NOW(), ordered by event_time? Is is possible with a single query?

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• android - How to draw only the sprite from an image on the canvas

  - by user1320494

  this is the first time for me here, so I hope I'm doing this right :) My question is the following: how do I draw the sprite from an image on the canvas, so that I don't get the entire (squared) image to show, but only the parts of the image I want (= the sprite). For example, I have an image of a robot on a white background and I only want to see the robot, and not the white background. I hope someone here can help me with this problem, because it's giving me headaches of not knowing how to do it :P

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• Using Mathematica to generate crystal lattices

  - by lavabo

  How do you generate a 3x3x3 lattice in Mathematica? Is it possible to color some of the lattice points? It seems that it is possible but I cannot get it to work so far http://reference.wolfram.com/mathematica/ref/LatticeData.html What I mean by 3x3x3 is something like figure (c) on the right:http://physics.ucsd.edu/was-sdphul/labs/2dl/exp6/exp63.gif

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• XSL FO Table border has gaps in it when the cell is filled with a background color

  - by Luanne

  I have a fo:table defined with border="1px solid black". Some rows in the table have cell background-color="green". At different zoom levels, the border is not continuous- on some colored rows, it disappears from the right sometimes. At another zoom level they appear fine. Any idea what's going wrong? Thanks Luanne

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• Why is database view used?

  - by Sessiz Saat

  Is using "view" in db design right method or we should handle it code side? What are the advantages or disadvantages?

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• Assigning values to chars in structs - c

  - by mrblippy

  Hi, i have been having trouble getting my head around allowing a user to enter words into structs. the struct i am using is below struct class { char class_num[4]; char *class_name } if anyone could point me how to do this or at least point me in the right direction that wuld be great. thanks

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• Did anyone manage to make katmouse work over vs 2010

  - by Silviu

  As you might know katmouse enables scrolling over non active windows. Which would be especially great in vs 2010 because now you can take source code windows to other monitors. But of course it does not work. Is there a trick to make WPF receive the right message?

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• deploying project to tomcat ROOT

  - by stsd

  I have deployed my project to tomcat root, and it works fine without any problem. To acheive this I created a ROOT file TOMCAT_HOME/conf/Catalina/localhost/ROOT.xml with content below: <Context docBase="/home/user/project.war" path="" reloadable="true" /> So right now I can see my project under localhost:8080/ without any problem.. but I don't know where my project has been extracted, there is even no ROOT directory under TOMCAT_HOME/webapps, any idea?

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• Is there an XmlWriter that writes a colorful HTML-formatted output for displaying XML in a webpage?

  - by Vilx-

  I've got a bit of XML I want to display on my ASP.NET website as-is (for debugging purposes), and it would be nice if it was colored. This should be easy to achieve with the right kind of XmlWriter, but I don't have the time to make one myself. Is there an existing (free) component that can do this?

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• publishing app in vb.net and creating setup.exe

  - by every_answer_gets_a_point

  i am publishing an app in vb.net. it's creating setup.exe and a folder called application files. i am told that setup.exe is stand alone and does not need any other files. is this right? because when i put setup.exe in a different directory it says that some files are missing.

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• oracle apphelp.dll not working properly/crash

  - by user329394

  hi all, i've been reinstalling my oracle and somehow when im trying to start them, it says that apphelp.dll is missing. when i lookup in c:/window/systems32 the apphelp.dll was there. i also download new from internet and try to replace them in case it crash but it said that i cannot delete the file coz it's still running. my question is, if i was doing the right thing by replacing the apphelp.dll can solve my problem, how can i stop this apphelp.dll? thanks

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• lang file in Javascript? like gettext in PHP?

  - by NeoNmaN

  I have problem right now, i have using gettext in my PHP code, but i have a big problem, all my Javascript file's its now transelatete, can sombarby tell my a easy way to make defriend lang translate in Javascript? tanks a lot all.

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• Are there any tools to speed up Cocoa development?

  - by user262325

  I noticed that there is much repeated work to do when creating Cocoa source code. For example, if I set an instance for an object: NSMutableArray *infoArray; I need add code: @property (retain,nonatomic) NSMutableArray *infoArray; @synthesize infoArray; in - (void)dealloc { I also need add: [infoArray release]; Is there any tool that can automate this, perhaps by automatically paste or copy the source code and add the repeated code at right place?

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• How to convert byte[] to that text format?

  - by John

  Hello, I can say I don't know what I'm asking for help,because I don't know the format,but I've got a picture. I have a byte[] array ,how do I convert it to that format below(in right)? Its not plain ascii.

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• Xcode: view references for a variable?

  - by David.Chu.ca

  I am new to Xcode. I am not sure if there is a way to view a variable's references just like "Find all references" in Visual Studio by right click on a var? For example, in my .h file, I would like to know or view all the references for property isSet: @interface MyInterface { ... BOOL isSet; // view all references to this var? ... }

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• Use the output of a command as input of the next command

  - by r2b2

  so i call this php script from the command line : /usr/bin/php /var/www/bims/index.php "projects/output" and it's output is : file1 file2 file3 What I would like to do is get this output and feed to the "rm" command but i think im not doing it right : /usr/bin/php /var/www/bims/index.php "projects/output" | rm My goal is to delete whatever file names the php script outputs. What should be the proper way to do this? Thanks!

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• mysql syntax error for timestamp

  - by eyecreate

  I have this piece of SQL that is being fed to Mysql. CREATE TABLE pn_history( member INT, action INT, with INT, timestamp DATETIME, details VARCHAR(256) ) But is comes back as an error about the syntax. #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'with INT, timestamp DATETIME, details VARCHAR(256) )' at line 4 Why is this failing?

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• Jquery slider going the wrong way

  - by Rob

  Im using a jquery slider and having an issue with what direction it scrolls on click. It seems to screw up after clicking the right arrow then left, but will scroll left if clicked first, weird. Is this a bug or am I missing something here? PS- Im using Chrome (Mac) but seems to behave the same with Firefox and Safari See example http://www.warface.co.uk/clients/warface.co.uk/blog/ Please click the red central arrow to reveal the slider. Many thanks Rob

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• which unit i should use in CSS, while designing web page

  - by Rajasekar

  I deisgned more than 10 sites, still i had a doubt in mind of 'Whats the correct unit I should use'. Whether it is px, or em or %. Plz guide me to right direction EDIT 1: FOR LAYOUTS

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• Newbie : installing and upgrading python module.

  - by iamgopal

  I have downloaded and install a python library, via setup.py , python2.5 setup.py install ... now the version is changed at the source . a newer library is available. originally , i have clone it via mercurial, and install it. right now , i have updated repository. how do i use the newer version ? overwrite the installation ? by simply doing setup.py install again ?

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• Can the Lightweight Testing Automation Framework (LTAF) be used in Continuous Integration?

  - by Joel Martinez

  I'm interested in using the Lightweight Testing Automation Framework (LTAF) to create integration tests for my web application. However, I need it to be run on the build server. Does anyone know if this can set up to do this? There does not seem to be a whole lot of information on the web on this right now :-)

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• Selecting select fields in jQuery 1.4 not working

  - by Vnuk

  This works in jQuery 1.3.2, but not in 1.4 $("#container").children().map(function() { var child = $(this); if (child.is(":select")) { //do something with child } }); What is the right way to do this in jQuery 1.4?

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• Intents? How to register to be alerted for incoming emails?

  - by Justin

  Extreme Android developer newbie here...well, new to Android development, not development in general. I want to write an application that gets notified when emails come into the device, and takes various actions based on data in the email (subject, sender, to, etc). I think what I have to do is create a BroadcastReceiver with an IntentFilter. The problem I'm having is figuring out what Intent(s) I need to "listen" for. Can anyone point me in the right direction? Thanks.

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• How do you prevent dbms_output.put_line from trimming leading whitespace?

  - by Jared

  I am trying to right-align the output of some PL/SQL code, but dbms_output.put_line is trimming the leading whitespace from my strings. How do I make it stop? Or is there a better way to output strings with leading whitespace? dbms_output.put_line(lpad('string', 30, ' ')); outputs: string instead of: string

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