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LINQ To SQL error "There is already an open DataReader associated with this Command"
LINQ To SQL error "There is already an open DataReader associated with this Command"
wish helps you Ensure that you're not declaring your DataContext as static. Create and destroy your DataContext on each use.
TAG : development
Date : October 29 2020, 08:01 PM , By : cagdas
how to check-out document in document library programmatically in sharepoint
how to check-out document in document library programmatically in sharepoint
help you fix your problem You need SPListItem.File.CheckOut / SPListItem.File.CheckIn from the object model. I don't know how to do this using the web service though.
TAG : development
Date : October 29 2020, 08:01 PM , By : user3854375
COMET no JS framework links/tutorials?
COMET no JS framework links/tutorials?
it should still fix some issue Without the use of a javascript framework, you're dead in the water (unless you want to use Flash/Silverlight). Javascript is an integral part of how Comet works.If you want to play with some Comet tutorials, you can ch
TAG : development
Date : October 29 2020, 08:01 PM , By : user3854349
wxPython Frame disable/enable?
wxPython Frame disable/enable?
I hope this helps you . I have created a wx.Frame(lets call it mainFrame). This frame contains a button on it, when the button is clicked, a new frame(lets call it childFrame) is created. , May be you want something like this:
TAG : development
Date : October 29 2020, 08:01 PM , By : Harleen
Help writing database queries for derby?
Help writing database queries for derby?
around this issue You do not make clear what condition links a Person record with a Parent record. For this example, I am going to assume that Person contains an additional field, not mentioned by you, called FatherSSN. If so:
TAG : development
Date : October 28 2020, 08:00 PM , By : Santosh
Issues with Trac (installed with BitNami)
Issues with Trac (installed with BitNami)
Does that help For the resync, the first argument to trac-admin is the trac environment directory. So run
TAG : development
Date : October 28 2020, 08:00 PM , By : user3854237
Using Ghostscript in server mode to convert PDFs to PNGs
Using Ghostscript in server mode to convert PDFs to PNGs
may help you . while i am able to convert a specific page of a PDF to a PNG like so: , So why can't you simply use a command like this:
TAG : development
Date : October 28 2020, 08:00 PM , By : maiquel
What's the case when using software licensed under GPL or LGPL
What's the case when using software licensed under GPL or LGPL
I hope this helps you . charging a fee is not the critical point of GPL, you can charge fees as high as the mt. everest with stuff covered by the (L)GPL. as soon as the GPL-project "touches" your own stuff in most cases your stuff must be GPL from th
TAG : development
Date : October 28 2020, 08:00 PM , By : Anaolio
Is there any less or more convenient iDoc Script editor for Oracle 10g UCM?
Is there any less or more convenient iDoc Script editor for Oracle 10g UCM?
it helps some times https://blogs.oracle.com/kyle/entry/comments_syntax_for_idoc_scripYou will find a plugin for notepad++ on the page above. I've not used this (I set up my own syntax highlighting a while back) So I can't confirm how good it is.
TAG : development
Date : October 28 2020, 08:00 PM , By : Schnazzer
What are the most popular RSS readers? (software/web apps)
What are the most popular RSS readers? (software/web apps)
around this issue Edit: a more recent list (just one feed, so might not represent population) is at http://pelfusion.com/tools/top-11-feed-readers-and-aggregators/here's a helpful list from http://www.internetnews.com/xSP/article.php/3458291
TAG : development
Date : October 28 2020, 08:00 PM , By : user3854157
MPICH vs OpenMPI
MPICH vs OpenMPI
With these it helps Purpose First, it is important to recognize how MPICH and Open-MPI are different, i.e. that they are designed to meet different needs. MPICH is supposed to be high-quality reference implementation of the latest MPI standard and th
TAG : development
Date : October 28 2020, 08:00 PM , By : negativerad
Why are not all texts of my MFC applicatiopn displayed using ClearType?
Why are not all texts of my MFC applicatiopn displayed using ClearType?
should help you out Bitmap fonts will never use ClearType. Usually you won't use a bitmap font, but I believe the default selected into a DC is the System font, which is bitmap.
TAG : development
Date : October 28 2020, 08:00 PM , By : Marvin Hicks
Should I focus on code quality while Rapid prototyping?
Should I focus on code quality while Rapid prototyping?
To fix the issue you can do Looking back at the number of times a "prototype" ended up becoming the product, the answer would be yes.Don't forget that you are not only prototyping the feature, you are also prototyping the design.
TAG : development
Date : October 28 2020, 08:00 PM , By : these_pwd_rules_are_
how to get response in QtWebKit
how to get response in QtWebKit
I hope this helps . I tinkered around with Qt (which I'm new to) and found a way to catch all resources downloaded by WebKit. Here's how:1) Create your own subclass of QNetworkAccessManager
TAG : development
Date : October 28 2020, 08:00 PM , By : user3854087
Silverlight - Access the Layout Grid's DataContext in a DataGrid CellTemplate's DataTemplate?
Silverlight - Access the Layout Grid's DataContext in a DataGrid CellTemplate's DataTemplate?
wish help you to fix your issue The problem seems to be that each row uses the datagrid source as its "new" datacontext kind of thing. So from each row you need to get out of the grid and point to someting higher in the hierarchy to get the parent da
TAG : development
Date : October 28 2020, 08:00 PM , By : user3854080
is it possible to set specific file extensions as exclusive check out only, with TFS
is it possible to set specific file extensions as exclusive check out only, with TFS
Does that help Choose Team | Team Foundation Server Settings | Source Control File Types.... In this dialog you can add a new File Type for extension dtsx and specify that file merging and multiple check out are NOT to be allowed. Then any check out
TAG : development
Date : October 28 2020, 08:00 PM , By : Salvador
JasperReports: is it possible to use multiple data sources, or if not, to use collections in parameters?
JasperReports: is it possible to use multiple data sources, or if not, to use collections in parameters?
I wish this helpful for you I think what you want is a Subreport within your report.A Subreport can have a different datasource than the main report.
TAG : development
Date : October 28 2020, 08:00 PM , By : Matt Nelson
Is there a 2d sprite library for webgl?
Is there a 2d sprite library for webgl?
I hope this helps . I may be mistaken, but I thought that the 2D canvas API was designed in such a way that browsers can make use of hardware acceleration, but they have chosen not to yet. I expect the implementations of canvas 2D to improve dramatic
TAG : development
Date : October 28 2020, 08:00 PM , By : Oliver Tang
Error: NAND: could not write file /hd2/android-sdk-linux_86/add-ons/google_apis-7_r01/images//system.img, File exists
Error: NAND: could not write file /hd2/android-sdk-linux_86/add-ons/google_apis-7_r01/images//system.img, File exists
will help you I am new comer to Android development. Installed fresh Eclipse (Ganymede), Android android-sdk-linux_86. Tried HelloWorld program. , Try to check the free space on your hard drive
TAG : development
Date : October 28 2020, 08:00 PM , By : MagellanStrat
how to configure and use jstl in websphere
how to configure and use jstl in websphere
this one helps. You don't need to modify web.xml at all. Some poor online tutorials indeed suggests that, but you must never take everything at the interwebs for serious. Especially not roseindia.net and consorts.To install JSTL, all you basically ne
TAG : development
Date : October 28 2020, 08:00 PM , By : user3853998
What does => mean in Ada?
What does => mean in Ada?
Does that help => is called arrow. It is used with any form of parameter, not only with the parameter 'others'.Section 6.4 of the Ada Reference Manual states:
TAG : development
Date : October 28 2020, 04:55 PM , By : Jean Pommier
Maven best practice for generating artifacts for multiple environments [prod, test, dev] with CI/Hudson support?
Maven best practice for generating artifacts for multiple environments [prod, test, dev] with CI/Hudson support?
like below fixes the issue I prefer to package configuration files separately from the application. This allows you to run the EXACT same application and supply the configuration at run time. It also allows you to generate configuration files after t
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853980
Maven best practice for generating multiple jars with different/filtered classes?
Maven best practice for generating multiple jars with different/filtered classes?
this will help The Maven general rule is "one primary artifact per POM" for the sake of modularity and the reasons one shouldn't break this convention (in general) are very well explained in the How to Create Two JARs from One Project (...and why you
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853976
Usage of # in Pascal
Usage of # in Pascal
it should still fix some issue The in front of a number represents a character with the indicated value (both decimal, and hex numbers preceded by a $, are accepted). So 5 is the same as chr(5), or CtrlE.
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853964
Generics and polymorphism
Generics and polymorphism
With these it helps Polymorphism is a property of classes, in that they implement a common interface, or are derived from a base class, implementing virtual methods in a different way to reflect the different behavior of derived classes.Generics is a
TAG : development
Date : October 28 2020, 04:55 PM , By : stryftek
Concurrent call to conversation
Concurrent call to conversation
should help you out Section 6.9 of the Seam documentation explains strategies for handling concurrent calls in a conversational context.
TAG : development
Date : October 28 2020, 04:55 PM , By : davidmhjr
polymorphism relates inheritance
polymorphism relates inheritance
it fixes the issue Polymorphism is not inherently dependent on inheritance.Polymorphism is a rather abstract concept about giving uniformous interfaces to different kinds of values.
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853932
Maximum values in wherein clause of mysql
Maximum values in wherein clause of mysql
wish help you to fix your issue Although this is old, it still shows up in search results so is worth answering.There is no hard-coded maximum in MySQL for the length of a query. This includes all parts of the query such as the WHERE clause.
TAG : development
Date : October 28 2020, 04:55 PM , By : Alexandre Paes
Forbid developer to commit code because of making weekly build
Forbid developer to commit code because of making weekly build
may help you . Pick a revision. Check out the code from that revision. Build. ??? Profit.
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853894
Automatically adjustment of wxPython Frame Size
Automatically adjustment of wxPython Frame Size
I wish did fix the issue. Why can't you start app as maximized and let user resize it to whatever size he wants? otherwise if you must set a size based on display size use wx.DisplaySize() to get size of display e.g.
TAG : development
Date : October 28 2020, 04:55 PM , By : Jishnu
how to import a file into mathematica and reference a column by header name
how to import a file into mathematica and reference a column by header name
should help you out I have a TSV file with many columns like so;
TAG : development
Date : October 28 2020, 04:55 PM , By : Brad
How to integrate junit/pmd/findbugs report into hudson build email?
How to integrate junit/pmd/findbugs report into hudson build email?
help you fix your problem As you note, the email-ext plugin doesn't have too much documentation, and you'll probably have to jump through some hoops, but it should be possible.Check out this blog post as a useful tutorial, which demonstrates much imp
TAG : development
Date : October 28 2020, 04:55 PM , By : jackjack82
In Symfony, sharing data across subdomains
In Symfony, sharing data across subdomains
wish helps you Will you consider, redirecting users to http://www.mysite.com, if they request the site http://mysite.com in the first place? So you can have everything under www.mysite.com domain.
TAG : development
Date : October 28 2020, 04:55 PM , By : Joe Camerone
In MediaWiki, is it possible to capture user search terms that don't return results?
In MediaWiki, is it possible to capture user search terms that don't return results?
help you fix your problem There are various ways to do this. If you have access to the Apache server logs, the simplest approach may be to add a transparent image to [[MediaWiki:Search-nonefound]] using wikisyntax ([[File:Transparent.gif]]), then wat
TAG : development
Date : October 28 2020, 04:55 PM , By : dearbornhawk
How to check in what language a program (.exe) has been written. How to view the code?
How to check in what language a program (.exe) has been written. How to view the code?
To fix this issue I come across this problem before. I just opened .exe file in notepad. I found compiler name and version. Hope this helps someone..
TAG : development
Date : October 28 2020, 04:55 PM , By : Ravi
Can I automap a tree hierarchy with Fluent NHibernate?
Can I automap a tree hierarchy with Fluent NHibernate?
I wish this help you This is probably because your conventions creates foreign keys as "class name" + "Fk". So you get same FK column for both Manager and Manages properties. You can override conventions so that FK column includes property name and t
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853783
How to adjust the distribution of values in a random data stream?
How to adjust the distribution of values in a random data stream?
this will help There is a well-known device due to Von Neumann for turning an unfair coin into a fair coin. We can use this device to solve our problem here.Repeatedly draw two bits from your biased source until you obtain a pair for which the bits a
TAG : development
Date : October 28 2020, 04:55 PM , By : abhijit
Optimizing SMO with RBFKernel (C and gamma)
Optimizing SMO with RBFKernel (C and gamma)
I wish this help you Hastie et al.'s SVMPath explores the entire regularization path for C and only requires about the same computational cost of training a single SVM model. From their paper: Our R function SvmPath computes all 632 steps in the mixt
TAG : development
Date : October 28 2020, 04:55 PM , By : rprimeaux
How to wait for one second on an 8051 microcontroller?
How to wait for one second on an 8051 microcontroller?
Hope that helps How about setting up a timer interrupt ?Some useful hints and code snippets in this Keil 8051 application note.
TAG : development
Date : October 28 2020, 04:55 PM , By : user3853726
Major sites browser incompatibilities
Major sites browser incompatibilities
I hope this helps you . How do you deal with customers who insist everything must work in outdated browsers?You charge them extra and then make it work
TAG : development
Date : October 28 2020, 04:55 PM , By : Markus Ahonen
What tools do you use to manage Change requests and Bug Reports
What tools do you use to manage Change requests and Bug Reports
With these it helps Disclaimer: I am the CTO at AssemblaAssembla is a Project Management tool with integrated repositories (subversion, git, hg and perforce) with an integrated bug and issue management tool.
TAG : development
Date : October 28 2020, 04:55 PM , By : Sachin Kumar Gupta
Silverlight -RIA Services-This EntitySet of type <> does not support the 'Add' operation
Silverlight -RIA Services-This EntitySet of type <> does not support the 'Add' operation
fixed the issue. Will look into that further You will want to check out the presentation model. Is there a good reason to combine the two tables? It adds a lot of work that you could avoid by just exposing both tables. If you don't want some of the p
TAG : development
Date : October 28 2020, 04:55 PM , By : Steven Hayman
How to monitor windows manchine in grafana using prometheus?
How to monitor windows manchine in grafana using prometheus?
wish of those help I am monitoring windows machine and i installed wmi exporter in my machine. I am using prometheus and grafana as monitoring tools. which query i should use to monitor the CPU status of my windows machine , This gets you the percent
TAG : development
Date : October 25 2020, 07:10 PM , By : Peder Benjamin Myhre
Produce new word2vec model from existing one
Produce new word2vec model from existing one
Any of those help When you're using a set of pre-trained vectors, like GoogleNews-vectors-negative300.bin.gz, the creator of those vectors determined what words, with what case-handling, are included. Once loaded, lookup in such a model is by exact,
TAG : development
Date : October 25 2020, 07:10 PM , By : Ace Jackson
Migrating Rails from Asset Pipeline to Webpacker: Uncaught ReferenceError: $ is not defined in rails-ujs.js
Migrating Rails from Asset Pipeline to Webpacker: Uncaught ReferenceError: $ is not defined in rails-ujs.js
With these it helps In the meantime, I figured out what I had done wrong. I needed to configure an alias. I found the solution in the docs https://github.com/rails/webpacker/blob/master/docs/webpack.mdconfigurationAdding environment.config.set('resol
TAG : development
Date : October 25 2020, 07:10 PM , By : Birdman
Extract lines with string and variable number pattern
Extract lines with string and variable number pattern
hope this fix your issue This matches lines with a value greater than or equal to 0.8. If you insist on strictly greater than, then I'll have to add some complexity to prevent 0.8 from matching.
TAG : development
Date : October 25 2020, 07:10 PM , By : Brady Haider
Configuration priority - best practise
Configuration priority - best practise
it should still fix some issue So to me the priority is in that order from high to low:command line (overrides everything bellow), environment variable, config file and default.
TAG : development
Date : October 25 2020, 07:10 PM , By : Vlad Dinica
WebAssembly dynamic module unloading
WebAssembly dynamic module unloading
This might help you There is no need to unload Wasm modules, as they are garbage-collected automatically if no longer used. This is analogous to how JS code is handled.
TAG : development
Date : October 25 2020, 07:10 AM , By : Yeltsin
Call SWS Via Sabre Red Workspace From Native API Bridge Application
Call SWS Via Sabre Red Workspace From Native API Bridge Application
To fix this issue Jeff, you should use the method GetSessionSecurityTokenRQ in the sample code and then use a proxy to any of the webservices methods available at Dev Studio.Hope this helps. P.
TAG : development
Date : October 25 2020, 07:10 AM , By : Ranganath Raju
How to set query timeout when using Presto CLI?
How to set query timeout when using Presto CLI?
With these it helps You can set query time limit using query_max_execution_time session property.
TAG : development
Date : October 25 2020, 07:10 AM , By : Jordan
What's the difference between agent.add() and conv.ask() on dialogflow
What's the difference between agent.add() and conv.ask() on dialogflow
Does that help If you are building Google Assistant app then you use conv.ask otherwise use agent.add. In Google Assistant, if you want to keep the conversation alive, you will use conv.ask and if you want to end the conversation you will use conv.cl
TAG : development
Date : October 25 2020, 07:10 AM , By : Masoudsharifi92
Pymodbus - Read input register of Energy meter over rs485 on uart of raspberry pi3
Pymodbus - Read input register of Energy meter over rs485 on uart of raspberry pi3
I wish did fix the issue. If I'm not getting it wrong, you're defining your GPIO pin correctly but you're never toggling it high and low. To be able to drive the DE/~RE signal on your RS485 chip you should take the GPIO high before you write on the b
TAG : development
Date : October 24 2020, 06:10 PM , By : JASA
Execute bash script on a dataproc cluster from a composer
Execute bash script on a dataproc cluster from a composer
this will help For running a simple shell script on the master node, the easiest way would be to use a pig sh Dataproc job, such as the following:
TAG : development
Date : October 24 2020, 06:10 PM , By : amira ayman
Gremlin: select vertex based on comparison of two property values
Gremlin: select vertex based on comparison of two property values
will be helpful for those in need Lets say I have the following Gremlin graph: , You can use where() step in this fashion:
TAG : development
Date : October 24 2020, 06:10 PM , By : zad zad
How do you createRef in Suave Fable?
How do you createRef in Suave Fable?
fixed the issue. Will look into that further createRef is available only since version 5.x something so you need to update to latest version. To be sure, I encourage you to upgrade to the latest version at the time of writing 5.2.3.This means you wil
TAG : development
Date : October 24 2020, 06:10 PM , By : Einar
I am having trouble building Azerothcore on Windows 10 Home, VS 2017
I am having trouble building Azerothcore on Windows 10 Home, VS 2017
will be helpful for those in need It's hard to answer without any informations provided. Will be great, if you can take some images and post them as the issue on AC git. Also while reporting issue there, fill the AC HASH/COMMIT: and tell us which com
TAG : development
Date : October 24 2020, 06:10 PM , By : Paramedic
Why is testcafe-docker.sh ignoring app-init-delay parameter?
Why is testcafe-docker.sh ignoring app-init-delay parameter?
this one helps. I'm trying to build a docker-compose to include my app as a service and testcafe as another service. Both containers are build and initialized, but I can't get testcafe to wait until my app is available to start running the tests. , Y
TAG : development
Date : October 24 2020, 06:10 AM , By : alex_sauvignon
DynamoDB Adjacency List Pattern
DynamoDB Adjacency List Pattern
will help you No, no additional queries - unless you ask ("project") only certain attributes, your query will retrieve all the attributes of the bills together with its key.DynamoDB stores each partition together on a single node, so it's efficient t
TAG : development
Date : October 24 2020, 06:10 AM , By : G Narra
Is there a way for my aplication to detect beacons in Powerapps?
Is there a way for my aplication to detect beacons in Powerapps?
may help you . As @davidgyoung mentioned, the simple answer is no. The most complex answer is it depends on whether the beacon can be exposed to the world (Internet) as a custom connector - there's currently no way to use bluetooth, for example, for
TAG : development
Date : October 24 2020, 06:10 AM , By : SKCBD5
"Initialize interactive with Project" is missing for .Net Core Projects in Visual Studio 2019
"Initialize interactive with Project" is missing for .Net Core Projects in Visual Studio 2019
help you fix your problem Does anyone knows if there is a technical limitation and therefore this feature is simply not feasible for .NET Core?
TAG : development
Date : October 24 2020, 06:10 AM , By : EricW

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