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• Whats the difference between rs.close vs rs = nothing in a RecordSet

  - by Curtis Inderwiesche

  I often find it confusing as to when it is appropriate to use: rs.Close opposed to Set rs = Nothing I can understand needing to close a connection to a source, but should I be using both when the variable falls out of scope? Or should I just use one or the other?

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• ruby Test::Unit Command line options?

  - by Joe Soul-bringer

  Hi all, When running tests in Ruby's unit::test framework, is there a really easy way to specify, from the command-line, that only one test should be run (that is, specify the test class and test member variable)? If not, is there another framework that has this feature?

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• When is the "short" data type still used?

  - by kiwicptn

  What can do (these days ;-p) with a variable of the short primitive type (16 bits signed)? Any good reason to keep them around?

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• Stripping images from post teasers/excerpts in Wordpress

  - by Tom J Nowell

  In my theme I'm trying to display the excerpts or teasers of child pages, yet I do not want to display any images, I want image tags stripped out. Once I've gotten the teaser in all its html glory in a php variable, how do I strip out the img tags prior to using echo?

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• How to use JNDI to obtain a new Stateful Session Bean, in EJB3?

  - by FarmBoy

  I'm trying to use JNDI to obtain a new Stateful Session Bean in a servlet (as a local variable). My doGet() method has the following: Bean bean = (Bean) new InitialContext().lookup("beanName"); I've tried including java:comp/env but all of my attempts have led to naming exceptions. I'm attempting to bind the bean in the @Stateful annotation, using various guesses like @Stateful(name="beanName") and @Stateful(mappedName="beanName")

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• Use string as input to re.compile

  - by williamx

  I want to use a variable in a regex, like this: variables = ['variableA','variableB'] for i in range(len(variables)): regex = r"'('+variables[i]+')[:|=|\(](-?\d+(?:\.\d+)?)(?:\))?'" pattern_variable = re.compile(regex) match = re.search(pattern_variable, line) The problem is that python adds an extra backslash character for each backslash character in my regex string (ipython), and makes my regex invalid: In [76]: regex Out[76]: "'('+variables[i]+')[:|=|\\(](-?\\d+(?:\\.\\d+)?)(?:\\))?'" Any tips on how I can avoid this?

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• Can i use FinalBuilder to set the name of a self extracting exe at Runtime?

  - by Kev Hunter

  When using FinalBuilder to package our website, I would like it to be able to set the filename when it creates the file set with a variable somewhere else. So the filename would be Website 1.4.exe Has anyone got this working?

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• how can I prevent my SESSION to be overwritten on pageLoad of my MasterPage

  - by Darkyo

  I'm new to asp world, and I have to keep my new job :) Switching form php to asp.net 3.5 (never used before). What would be the best practice for storing a SESSION variable in my project ? How can I prevent my SESSION to be overwritten if my initialisation code is in the onPageLoad method of my MasterPage ? My variables keeps beeing overwritten, please someone help me and tell me if there is any other solution than dealing with this pageLoad problem. Thank you all

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• VPATH in makefile issue.

  - by Ashok Patil

  Hello, I have a question related to VPATH. I'm playing around with make files and the VPATH variable. Basically, I'm grabbing source files from a few different places (specified by the VPATH), and trying to compile them into the another directory ( $CURDIR/OBJ/ ) using simply a list of .o-files that I want. Can I create .o's in any another directory other than current dir when using VPATH??

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• Zend Form: How to pass parameters into the constructor?

  - by Andrew

  I'm trying to test my form. It will be constructing other objects, so I need a way to mock them. I tried passing them into the constructor... class Form_Event extends Zend_Form { public function __construct($options = null, $regionMapper = null) { $this->_regionMapper = $regionMapper; parent::__construct($options); } ...but I get an exception: Zend_Form_Exception: Only form elements and groups may be overloaded; variable of type "Mock_Model_RegionMapper_b19e528a" provided What am I doing wrong?

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• Drupal: Views titles

  - by stef

  I have a View that outputs a page. Under Basic Settings I set a "title". When I load the page, I see that title as the page title (at top of the browser) - all good. How can I print this value out in the "Display output" .tpl file? The $title variable doesn't seem to hold any value here. Do I need to use a preprocess function? Thanks

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• JQuery Thickbox Form Return Value To Parent

  - by dvancouver

  I am using JQuery's thickbox to input form data. Would like to auto close the thickbox and send a variable back to the parent from the thickbox form input upon submit.

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• Equivalent of running $_SERVER['DOCUMENT_ROOT'] when running php in terminal

  - by Matt

  Hey all, I was wondering if there is some variable that will return what $_SERVER['DOCUMENT_ROOT'] returns when I call PHP like this: ./somescript If not, how do people get around this case? I'm looking to be able to call the same script (a template compiler) in both the web browser and the terminal. Thanks! Matt Mueller

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• XSLT Attribute not being added

  - by shaunhare.co.uk

  Trying to mark radio inputs as selected with XSLT 1.0 using the below xslt code but this does not produced the desired result desrired result <input type="radio" value="available" title="email" selected="selected" /> Actual output <input type="radio" value="available" title="email" selected /> Anyone any ideas why not please? XSLT <xsl:variable name="selected">selected</xsl:variable> <xsl:for-each select="item"> <tr> <td><xsl:value-of select="title" /></td> <td> <input type="radio" value="available" > <xsl:attribute name="name"> <xsl:value-of select="title" /> </xsl:attribute> <xsl:if test="category='available'"> <xsl:attribute name="selected"> <xsl:value-of select="$selected"/> </xsl:attribute> </xsl:if> </input> </td> <td> <input type="radio" value="unavailable" > <xsl:attribute name="name"> <xsl:value-of select="title" /> </xsl:attribute> <xsl:if test="category='unavailable'"> <xsl:attribute name="selected"> <xsl:value-of select="$selected"/> </xsl:attribute> </xsl:if> </input> </td> <td> <input type="radio" value="warning" > <xsl:if test="category='warning'"> <xsl:attribute name="selected"> <xsl:value-of select="$selected"/> </xsl:attribute> <xsl:attribute name="name"> <xsl:value-of select="title" /> </xsl:attribute> </xsl:if> </input> </td> </tr> </xsl:for-each>

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• Disable MySQL general logging without restarting?

  - by shantanuo

  Can I disable general logging completely without restarting the server? Because, per the documentation: SET sql_log_bin = {0|1} Disables or enables binary logging for the current connection (sql_log_bin is a session variable) if the client has the SUPER privilege. The statement is refused with an error if the client does not have that privilege. Can I enable/disable general log without restarting MySQL?

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• How to change the probability distribution of SystemVerilog random variables?

  - by krupan

  This is for SystemVerilog. I know you can specify weights for values, or ranges of values, in the set of values that a random variable chooses from, but what if you want a nice Gaussian distribution? How do you write that kind of constraint?

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• How to check whether your work on WP or WPMU ?

  - by justjoe

  right now, i use global variable $table_prefix to differ whether i work on WP or WPMU. I need this global for my plugin. But is there any better way to check whether your pluggin is working on wp or wpmu ? any suggestion will be great

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• assigning to local variables in scala template in play framework

  - by user3548344

  I am trying to define the local variables and assign to them as below : @defining((Json.parse(value), ("GGGGGG"))) {case (json:JsValue, lb)=> @{lb=json\\"myTestField"} } but getting the error reassignment to val. So I tried to declare lb as var like @defining((Json.parse(value), ("GGGGGG"))) {case (json:JsValue, lb:var)=> @{lb=json\\"myTestField"} } but getting the error identifier expected but 'var' found How can I assign to variable lb?

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• Delphi Path Variables

  - by user337340

  Hey Everyone, I've got what I'm hoping is a simple question. In the Delphi IDE, the path to the Delphi installation is specified as $(DELPHI). I am wondering if there is a way to create my own path indicators, such as $(MY_LIBRARY) or something similar. I thought $(DELPHI) was specified as an environment variable, but apparently not. Any ideas? Thanks all! ~DJ DJ Quimby

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• Problem of instanceOf

  - by eric2323223

  Hi, could anyone tell me why this code won't compile? public boolean isOf(Class clazz, Object obj){ if(obj instanceof clazz){ return true; }else{ return false; } } Why I can't pass a class variable to instanceOf? Thanks in advance.

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• Java / Spring / JSP - how to output value added using ModelAndView.addObject

  - by Jon morgan

  Hi, I have the following code in my controller final ModelAndView m = new ModelAndView(); m.addObject("date", "15" ); In my view I have been able to output this by doing ${date} However how can I print it out using out.print or assign it to a new variable e.g. <% out.print( ${date} ) %> Thanks

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• What is C# equivalent of PHP's mysql_fetch_array function?

  - by Mike Biff

  I am learning C#/ASP.NET and I am wondering what the C# equivalent of the following PHP code is? I know the userid, and I want to fetch the rows from this table into the array of the variable "row", so I then can use it as "row['name']" and "row['email']. $result = mysql_query("SELECT email, name FROM mytable WHERE id=7"); while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) { printf("Email: %s Name: %s", $row["email"], $row["name"]); } Thanks.

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• Help with function in string

  - by draice

  I have a variable, emailBody, which is set to a string stored in a database emailBody = DLookup("emailBody", "listAdditions", "Id = " & itemType) The string icludes an IIf function (which includes a dlookup function). ?emailBody The new commodity is" & Iif(dlookup("IsVague", "CommodityType", "Description= " & newItem)="1", "vague.", "not vague.") How do I properly format the string so that the function will be evaluated and the result stored in the string?

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• Suppress warnings in Zend Studio

  - by Olaseni

  In Eclipse writing Java, it's easy to suppress warnings on some scopes, by annotating a method or variable within the IDE. Is it possible to suppress warnings at scopes while writing PHP within Zend Studio 7.0?

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• How to read values from file. tokenizer

  - by user69514

  I have a file in which each line contains two numbers. The problem is that the two number are separated by a space, but the space can be any number of blank spaces. either one, two, or more. I want to read the line and store each of the numbers in a variable, but I'm not sure how to tokenize it. i.e 1 5 3 2 5 6 3 4 83 54 23 23 32 88 8 203

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