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• Are there any performance enhancements by setting EnableTheming to false?

  - by paul

  I have a site that will not use theming. But by default the value is set to true. Does ASP.NET do a check everytime to see if I'm using themes. Is there a performance hit? Thanks! paul

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• Deallocation doesn't free mem. in Windows/C++ Application

  - by Paul Baumer

  Hi, My Windows/C++ application allocates ~1Gb of data in memory with the new operator and processes this data. The data is deleted after processing. I noticed that if I run the processing again without exiting the application, the second call to "new" operator to allocate ~1gb of data fails. I would expect Windows to deliver back the memory…

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• what does "from MODULE import _" do in python?

  - by Paul

  Hi all, In the Getting things gnome code base I stumbled upon this import statement from GTG import _ and have no idea what it means, never seen this in the documentation and a quick so / google search didn't turn anything up. Thank you all in advance Paul

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• CSS/Jquery tabs with different images

  - by Paul

  Hi I am trying when user clicks on one of the images seen here http://techavid.com/design/test.html That the image in background is only thing focused. All icons are greyed out until user clicks and when they do the colored version of the icon is only showing. Currently the color image of each icon appears behind the greyed out version…

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• Combining 2 Mysql update statments(same col, different values, different conditions)

  - by Paul Atkins

  Hi guys, I have been doing some searching but have not been able to find an answer for this so thought I would ask here as the people here know everything :) I am trying to combine these 2 update queries into one query. UPDATE addresses SET is_default='0' WHERE id!='1' UPDATE addresses SET is_default='1' WHERE id='1' I assume this…

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• Beware Sneaky Reads with Unique Indexes

  - by Paul White NZ

  A few days ago, Sandra Mueller (twitter | blog) asked a question using twitter’s #sqlhelp hash tag: “Might SQL Server retrieve (out-of-row) LOB data from a table, even if the column isn’t referenced in the query?” Leaving aside trivial cases (like selecting a computed column that does reference the LOB data), one might be…

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• MERGE Bug with Filtered Indexes

  - by Paul White

  A MERGE statement can fail, and incorrectly report a unique key violation when: The target table uses a unique filtered index; and No key column of the filtered index is updated; and A column from the filtering condition is updated; and Transient key violations are possible Example…

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• Seeking on a Heap, and Two Useful DMVs

  - by Paul White

  So far in this mini-series on seeks and scans, we have seen that a simple ‘seek’ operation can be much more complex than it first appears.  A seek can contain one or more seek predicates – each of which can either identify at most one row in a unique index (a singleton lookup) or a range of values (a range scan). …

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• Improving Partitioned Table Join Performance

  - by Paul White

  The query optimizer does not always choose an optimal strategy when joining partitioned tables. This post looks at an example, showing how a manual rewrite of the query can almost double performance, while reducing the memory grant to almost nothing. Test Data The two tables in this example use a common partitioning…

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• Advanced TSQL Tuning: Why Internals Knowledge Matters

  - by Paul White

  There is much more to query tuning than reducing logical reads and adding covering nonclustered indexes.  Query tuning is not complete as soon as the query returns results quickly in the development or test environments.  In production, your query will compete for memory, CPU, locks, I/O and other resources…

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• Is There a Center of the Universe?

  - by Akemi Iwaya

  From our earliest days mankind has debated what should be defined as the center of the universe, a ‘definition’ that continues to evolve as our technology and knowledge of the universe improves. Follow along with mankind’s historical progress on defining the center of the universe and learn some great facts about the…

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• Google I/O 2012 - Empowering your Workforce with Google Maps

  Google I/O 2012 - Empowering your Workforce with Google Maps Dave Day, David Owens One of the most difficult problems managing your business is figuring out where everything is, be it employees, deliveries, or equipment. In this session we will show you how you can use Google technology to manage all of the assets…

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• Find earliest and latest dates of specified records from a table using SQL

  - by tonyyeb

  Hi I have a table (in MS SQL 2005) with a selection of dates. I want to be able to apply a WHERE statement to return a group of them and then return which date is the earliest from one column and which one is the latest from another column. Here is an example table: ID StartDate EndDate Person 1 01/03/2010…

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• Java exception: "Can't get a Writer while an OutputStream is already in use" when running xAgent

  - by Steve Zavocki

  I am trying to implement Paul Calhoun's Apache FOP solution for creating PDF's from Xpages (from Notes In 9 #102). I am getting the following java exception when trying to run the xAgent that does the processing -- Can't get a Writer while an OutputStream is already in use The only changes that I have done from…

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• AJAX response inside jqplot not working

  - by JuanGesino

  I'm trying to render data from an AJAX response as a bar chart with jqplot. To render this bar chart I use two variables: s1 which contains the numbers ex: s1 = [22,67,32,89] ticks which contains the name corresponding to a number inside s1 ex: ticks = ["Jack", "Mary", "Paul", "John"] So my AJAX returns two…

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• OpenLDAP mirror mode replication failing with TLS behind a load balancer

  - by Lynn Owens

  I have two OpenLDAP servers that are both running TLS. They are: ldap1.mydomain.com ldap2.mydomain.com I also have a load balancer cluster with a dns name of it's own: ldap.mydomain.com The SSL certificate has a CN of ldap.mydomain.com, with SANs of ldap1.mydomain.com and ldap2.mydomain.com. Everything…

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• ldap_modify: Insufficient access (50)

  - by Lynn Owens

  I am running an OpenLDAP 2.4 server that uses the SSL service for communication. It works for lookups. I am trying to add mirror mode replication. So this is the command that I'm executing: ldapmodify -D "cn=myuser,dc=mydomain,dc=com" -H ldaps://myloadbalancer -W -f /etc/ldap/ldif/server_id.ldif …

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• Cygwin, ssh, and git on Windows Server 2008

  - by Paul

  Hi everyone. I'm trying to setup a git repository on an existing Windows 2008 (R2) server. I have successfully installed Cygwin & added git and ssh to the packages, and everything works perfectly (thanks to Mark for his article on it). I can ssh to localhost on the server, and I can do git…

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• What DBus signal is sent on system suspend?

  - by Paul Robinson

  Hello, I need to detect when a machine is going to sleep in Ubuntu 9.10 and Fedora 13. Both use UPower, so I've been looking on the "org.freedesktop.UPower" DBus bus for such signals. I've been listening for the "sleeping" signal on the UPower bus with the following command: dbus-monitor…

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• Trouble with local id / remote id configuration of VPN

  - by Lynn Owens

  I have a NetGear UTM firewall and a Windows machine running NetGear's VPN client. The Windows machine I can put on the UTM network and take off of it. When I am cabled into the local (internal) the following configuration works: UTM: Local Id: Local Wan IP: (The UTM's WAN IP address)…

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• How do I install the evaluation version of Windows Server 2012R2 VHD within a Windows Server 2008R2 Hyper-V system?

  - by Paul Hale

  I have a windows server 2008R2 running hyper-v. I have downloaded the Windows Server 2012RC DC Version from here... http://technet.microsoft.com/en-us/evalcenter/dn205286.aspx I am "forced" to install a download app that copy's a .vhd file to my chosen directory. The instructions on this…

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• How to prevent screen from resizing my Terminal in OS X

  - by Chas. Owens

  I am using iTerm in OS X. When I run screen, the terminal is resized and I get the message Aborted because of window size change. However, screen is still running. How do I get it to stop resizing my terminal?

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• How to prevent screen from resizing my Terminal in Mac OS X?

  - by Chas. Owens

  I am using iTerm in Mac OS X. When I run screen, the terminal is resized and I get the message Aborted because of window size change. However, screen is still running. How do I get it to stop resizing my terminal?

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• Setting up Apache with multiple virtual host when using Plone 4.1

  - by Shaun Owens

  I have a Plone server running on CentOS, I have multiple instances of Plone running 4.0 and 4.1, I also have multiple sites. I am new to linux and haveing problems getting Apache to work with multiple virtuale hosts. The first host listed works just fine but the second host does not. I…

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• How do I produce bytewise consistent documents with pdflatex?

  - by Conley Owens

  When I run pdflatex on the same .tex file twice, it produces similar results to my eyes but the contents of the file are slightly different (as revealed with an md5 checksum). Is there any flag I can pass to pdflatex that will keep the output consistent? What environment sensitive…

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