unified_texts stringlengths 32 30.1k | OpenStatus_id int64 0 4 | input_ids list | token_type_ids list | attention_mask list |
|---|---|---|---|---|
Highly complex, integrated web app - which language would you use?
===
Say you had to develop a web-based application that needs to be able to read the contents of a .NET DLL, and from that, populate the local database with a list of all the namespaces, classes, etc.
It has to also do the same thing with Java JAR f... | 4 | [
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Prevent 'cp' from ouputting the file name from a bash script
===
I have a shell script which copies a few files to the current directory, compresses them, and streams the compressed file to stdout.
On the client side I use plink to execute the script and stream stdin to a file.
This almost works.
It seems tha... | 0 | [
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MySQL C API using results
===
I am using the "MySQL C API" to query the database and I have the results stored in MYSQL_ROW types. I am able to use print the results to the console with printf("%s", row[0]), however, according to the MySQL C API documentation, I cannot use them as null-terminated strings.
At the b... | 0 | [
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How to break when an event occurs, or determine associated handlers?
===
I'm using a large open-source control and I can't seem to find the code that handles a double-click event. Could I perhaps have the debugger break when a double-click occurs or otherwise learn what code is associated with that event? | 0 | [
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What is the best way to have Authenticate for a Web Service
===
we have a .NET web service API. Currently, people use the SOAP definition consume the API, because we require authentication through a custom Authentication element in the SOAP header. works perfectly. fine.
SOAPS require the request to be a POST. We w... | 0 | [
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Can any one provide me a sample of Singleton in c++?
===
I write a singleton c++ in the follow way:
class A{
private:
static A* m_pA;
A();
virtual ~A();
public:
static A* GetInstance();
static void FreeInstance();
public:
void WORK1();
void WOR... | 0 | [
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How to preserve an ampersand (&) while using FOR XML PATH on SQL 2005
===
Are there any tricks for preventing SQL Server from entitizing chars like &, <, and >? I'm trying to our put a URL in my XML file but SQL wants to replace any & with &
Take the following query:
SELECT 'http://foosite.com/' + RTRIM... | 0 | [
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LinkedList remove method
===
What is a doubly linked list's remove method? | 0 | [
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Creating/Recreating a Migration-generated Record in the Test Database with RSpec
===
I have a migration in Rails that inserts a record into the database. The Category model depends on this record. Since RSpec clears the database before each example, this record is lost and furthermore never seems to be created since R... | 0 | [
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How can I apply authenticated proxy exceptions to an opener using urllib2?
===
When using urllib2 (and maybe urllib) on windows python seems to magically pick up the authenticated proxy setting applied to InternetExplorer. However, it doesn't seem to check and process the Advance setting "Exceptions" list.
Is ther... | 0 | [
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g++ partial linking instead of archives?
===
I'm pretty new to the C++ build flow, and I'm thinking of switching to use partial linking for my libraries instead of creating `ar` archives. I'm hoping to reduce link time in an inevitable final compilation step that I have, and I figure partial linking some libraries onc... | 0 | [
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Is there an Open-Source Web Search Library that does not use a Search Index File?
===
I'm looking for an open-source web search library that does not use a search index file.
Do you know any?
Thanks,
Kenneth | 0 | [
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Anyone know of a set of C# bindings for FFMPEG?
===
Does anyone know of a set of bindings for C# to drive the FFMpeg library directly ? I could shell to ffmpeg.exe directly but I found it hard to sync/control as a separate process. any help would be appreciated. | 3 | [
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Best IT/back-office system hacks?
===
Lots of people have things that their systems do for them or for their teams. Source control post-commit hooks are a standard example: have an automated build system that checks out the latest source, compiles, tests, and packages it is a back-office hack that most of us probably ... | 4 | [
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Should I install SQL Server 2008 on my DEV machine?
===
I'm wondering if I'll have trouble installing SQL Server 2008 on my development machine whilst our production server is 2005? E.g. is something change so that my 2005 databases/sps/functions/views will not work correctly or other issues I should think about?
W... | 0 | [
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Designing a Stored procedure to create XML tree
===
I need to write a Stored procedure in SQL server whose data returned will be used to generate a XML file.
My XML file to be in structure of
<root>
<ANode></ANode>
<BNode></BNode>
<CNode>
<C1Node>
<C11Node></C11Node>
... | 0 | [
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How do you minimise the number of auxiliary scan descriptors for a table in T-SQL?
===
I've recently seen occasional problems with stored procedures on a legacy system which displays error messages like this:
> Server Message: Number 10901, Severity 17:
> This query requires *X* auxiliary scan
> descriptors bu... | 0 | [
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Reading an email string from a cookie in java
===
My application needs to store the users email address in a cookie so that I can pre-populate a login form (username == email address). I set the cookie value in JavaScript. If I read it from JavaScript, I get "foo@bar.com". If I look at it in the cookie viewer in Firef... | 0 | [
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invoking functions while debugging with Visual Studio 2005?
===
Here's something I know is probably possible but I've never managed to do
In VS2005(C++), While debugging, to be able to invoke a function from the code which I'm debugging.
This feature is sometimes essential when debugging complex data structures ... | 0 | [
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jquery $.post empty array.
===
im using jquery to post a form to a php file, simple script to verify user details.
so a snippet...
jquery snippet.
<pre>
var emailval = $("#email").val();
var invoiceIdval = $("#invoiceId").val();
$.post("includes/verify.php",{invoiceId:invoiceIdval , email:emailval } ,fun... | 0 | [
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Easy Way to Consume/Display RSS Feed in MVC ASP.NET
===
I'm new to the MVC framework and wondering how to pass the RSS data from the controller to a view. I know there is a need to convert to an IEnumerable list of some sort. I have seen some examples of creating an anonymous type but can not figure out how to convert... | 0 | [
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Why do I get the exception - Unable to load DLL '?????.dll': The specified module could not be found.
===
I'm using Emgu.CV which is a C# wrapper for the OpenCV libraries.
I changed the Emgu.CV source to invoke from the latest OpenCV library cv110.dll instead of cv100.dll and now I get this error (where ????? is ... | 0 | [
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Suggested initial emacs config?
===
I would like to to try emacs, and want to give it the best chance possible.
To do this, it seems like having a good `.emacsrc` file is important.
I primarily use Mac OS X (so I have looked at Aquamacs), and I mainly do Python programming, so anything specifically for that woul... | 0 | [
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What is the difference between an int and a long in C++?
===
Correct me if I am wrong,
int is 4 bytes, with a range of values from -2,147,483,648 to 2,147,483,647 (2^31)<br>
long is 4 bytes, with a range of values from -2,147,483,648 to 2,147,483,647 (2^31)
What is the difference in C++? Can they be used inter... | 0 | [
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Django - How to do tuple unpacking in a template 'for' loop
===
In my views.py, I'm building a list of two-tuples, where the second item in the tuple is another list, like this:
[ Product_Type_1, [ product_1, product_2 ],
Product_Type_2, [ product_3, product_4 ]]
In plain old Python, I could ite... | 0 | [
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How to statically link an existing linux executable?
===
Looking for a way to convert a dynamically linked executable to a static executable. Seems like it should be possible but man pages are turning up short and google's not helping either. | 0 | [
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Automate SSH without using public key authentication or expect
===
Is there a way to pass a password to ssh automatically. I would like to automatically ssh to a server <b>without</b> using public key authentication or <tt>expect</tt> scripts, by somehow getting ssh to read the password from stdin or a file.
The re... | 0 | [
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How to convert JspxIncludePathReferenceProvider for IntelliJ IDEA 8
===
I wrote an IntelliJ IDEA plugin for version 7.0 that uses JspxIncludePathReferenceProvider to allow autocomplete in a custom JSP tag (e.g. dsp:include src="/path/to/file.jsp").
The new version 8 of IntelliJ has changed the API for the Reference... | 0 | [
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iterate static int values in java
===
I have a simple question. Is there a way ( using reflections I suppose ) to iterate all the static values of a class?
For instance
class Any {
static int one = 1;
static int two = 2;
static int three = 3;
public static void mai... | 0 | [
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jetty - reload tag file in jar
===
I have my main web project, and a common project which houses my tag files. Currently I use jetty in exploded structure, and I jar up my common project with my tag files and place into web-inf/lib.
When I make a change to my tag file, I can rejar and place into web-inf/lib again,... | 0 | [
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Kernel Memory Management - Page Handling Design
===
I'm working on kernel design, and I've got some questions concerning paging.
The basic idea that I have so far is this: Each program gets its own (or so it thinks) 4G of memory, minus a section somewhere that I reserve for kernel functions that the program can cal... | 0 | [
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Ruby on Rails plugin for showing line numbers in log for SQL queries?
===
Does anybody know any plugin, that can show line numbers for SQL queries in Rails logs? Something like this:
User Load (0.003154) SELECT * FROM `users` WHERE (`users`.`id` = 1) - (user.rb, line 24)
Thanks! | 0 | [
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Nexus CMS - Google Search Appliance indexing.
===
http://nexuscms.com/
Anybody use this CMS? i dont know much about it, need to index a site which was built using it with a GSA (google search appliance), but there is very little documentation about it on their website.
wondering if there will be any pitfalls, wh... | 0 | [
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Best 3D Graphics Engine for .NET
===
I've been thinking about tinkering with 3D graphics programming in .NET. In the past, I've thought about [Truevision3D][1], and XNA, but I've not used either of these. I scanned Stackoverflow for the exact question, but neither of the (almost) relevant question (such as [this qu... | 0 | [
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What is the best way to convert a UTC string to a date in Crystal Reports?
===
Given a UTC time string like this:
2005-11-01T00:00:00-04:00
What is the best way to convert it to a DateTime using a Crystal Reports formula?
My best solution is posted below.
I hope someone out there can blow me away with ... | 0 | [
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listbox validation
===
how do i check if an item is selected or not in my listbox?
so i have a button remove, but i only want that button to execute if an item is selected in the list box. im using asp.net code behind C#. I'd prefer if this validation occurred on the server side.
cheers.. | 0 | [
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How can I make datagrid height is equal to data content in Adobe Flex
===
In adobe Flex datagrid height is equally to fix height . I want to make datagrid height is depend data . | 0 | [
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Resharper with large or *very* large files
===
I just wanted to know your experience with using resharper.
We have a very heavy dbml file as our database has many tables and every time I need to open up that file I start getting lots of exception coming from resharper. Has anyone had that problem before? If yes, what... | 0 | [
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Are there tools to see if page was read from cache?
===
How can I find out if pictures on my page are loaded from browser's cache or from a remote server to which their `<img src=.../>` points to? | 0 | [
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Is it possible to call a Compiz-Fusion plugin (ADD Helper) from an application?
===
I'm in the process of planning an application that would make use of the "ADD Helper" plugin of Compiz-Fusion running on Linux. Since I'm just in the planning stages, I basically want to know if it is feasible to use the plugin in a c... | 0 | [
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Is there any downside to putting VB6 dependent files in app directory?
===
Assuming that the Application directory is writeable and that HD space is not an issue, are there any downsides to putting the VB6 dependency files (msvbvm60.dll, etc.) in the .EXE's directory?
I've got the most up to date dependency files... | 0 | [
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Checking for Serialized Objects
===
Is there a built-in way to know if a given session variable is a serialized object? Say I retrieve a value like $_SESSION['foo'], but I don't know if it was originally a string or if it is a serialized object. Is there some way to check, or once serialized does PHP just see a string... | 0 | [
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Sending emails with Javascript
===
This is a little confusing to explain, so bear with me here...
I want to set up a system where a user can send emails via my website, except it's not actually sent using my server - it instead just opens up their own local mail client with an email ready to go. There's a number of... | 0 | [
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How do you setup your connection pool?
===
Often in web applications it is a good idea how to setup a database connection pool rather than connect for each and every page view.
What is the best way to setup your pool with respect to:-
1. When do you create connections?
2. When do you close connections, and wo... | 0 | [
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What is the 'best' type of java.awt.image.BufferedImage?
===
I am creating a buffered image that is going to be a snapshot of a JComponent (via paint()) and rendered inside an ImageIcon. There are a large amount of types in the BufferedImage(int width, int height, int iamgeType) constructor, but which one should I us... | 4 | [
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Will this WCF client side code cause a memory leak?
===
One of the frequent causes of memory leaks in .Net are event handlers which are never removed from their source objects.
Will this WCF code cause a memory leak, or will the lamda go out of scope too, allowing both the proxy class and the handler to be GCed?
... | 0 | [
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What do you think is making this C++ code slow? (It loops through an ADODB recordset, converts COM types to strings, and fills an ostringstream)
===
This loop is slower than I would expect, and I'm not sure where yet. See anything?
I'm reading an Accces DB, using client-side cursors. When I have 127,000 rows w... | 0 | [
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How to configure CruiseControl.NET to build one project on a remote server
===
I have a build server running CruiseControl.NET. It works well for the 7 projects that are configured to run on that server (let's call it server A).
Now I have a new project that I wish to build on a different server (server B), but I w... | 0 | [
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Rename nodes with XSLT
===
I am trying something very simple, but for some reason it does not work. Basically, I need to rename some nodes in an XML document. Thus, I created an XSLT file to do the transformation.
Here is an example of the XML:
<?xml version="1.0"?>
<Businesses>
<Business>
... | 0 | [
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Send Object to remote javascript file
===
So if i am setting up a yahoo pipes badge on my site, yahoo gives me this code
<script src="http://pipes.yahoo.com/js/listbadge.js">{"pipe_id":"USER_ID","_btype":"list"}</script>
Notice its passing an object literal to the remote script.
i would like to do somethi... | 0 | [
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How do I detect when a removable disk is inserted using C#?
===
The title pretty much says it all. I'm just concerned about Windows, so there's no need to go into esoterica about Mono compatibility or anything like that. | 0 | [
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How does one add default (hidden) values to form templates in Django?
===
Given a Django.db models class:
class P(models.Model):
type = models.ForeignKey(Type) # Type is another models.Model class
name = models.CharField()
where one wishes to create a new P with a specified type, i.e. how doe... | 0 | [
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What is the easiest approach to exporting a Sharepoint list in xml format?
===
Pretty self explanatory. I just need to export lists easily to xml format. Are there any tools that accomplish this? | 0 | [
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GZipStream And DeflateStream will not decompress all bytes
===
I was in need of a way to compress images in .net so i looked into using the .net GZipStream class (or DeflateStream). However i found that decompression was not always successful, sometimes the images would decompress fine and other times i would get a GD... | 0 | [
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Override System Draw on WM6+
===
Im developing a "desktop" for WM6+ and i was wondering if i can override the draw that WM does when it starts the OS (like the start menu, softkey bar, and background) basically have my program draw the today screen instead of windows. My program will of course integrate everything tha... | 0 | [
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CompositeData has no keys() method?
===
I'm using JMX to save some diagnostic information from a remote process. Looking at the interface in jconsole shows that the return type is [CompositeData][1] (the data actually comes back as [CompositeDataSupport][2]). I want to output all the key/value pairs that are associate... | 0 | [
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Ideas for how to deal with viewstate when using AJAX and update panels
===
Here is a class that I wrote to solve some issues that I was having with viewstate. It stores the info in the users session and increments a value to track which state to show. The difficulty is that there is no support for the back button. ... | 0 | [
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Dynamic Allocation of Constant memory in CUDA
===
I'm trying to take advantage of the constant memory, but I'm having a hard time figuring out how to nest arrays. What I have is an array of data that has counts for internal data but those are different for each entry. So based around the following simplified code I ... | 0 | [
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Why does my add method overwrites the Vector?
===
I am adding objects into a java Vector using its add(Object) method.
In my example, the first 5 objects are identical, followed by 2 instances different from the first five.
For some reasons, as soon as I insert the first one that is different, it changes the entire ... | 0 | [
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What is the easiest way to display an editable list(like a spreadsheet) in HTML?
===
We have a requirement to display an editable list in a web page. What would be the easiest way to do that. Farpoint spread was something I have used to achieve this earlier but it was quite slow when large number of records where invo... | 0 | [
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XslCompiledTransform.Load() raises System.IO.FileNotFoundException
===
My webapp(asp.net 2.0) consumes a webservices( asmx on 1.1 framework)
on the same machine. After getting xml in return, I pass it to
XslCompiledTransform for transform xml to html and it works fine.
Yesterday I got System.IO.FileNotFoundE... | 0 | [
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Anyone found a PowerShell Syntax or Intellisence plugin for Visual Studio
===
Has anyone found a plugin for Visual Studio to allow for PowerShell syntax highlighting or intellisense? If not, does anyone have any idea why not? I keep hoping someone else with copious free time would have tackled this by now. I have h... | 4 | [
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Batch Scripting Documentation
===
Is there some nice documentation for windows batch scripting I can download and refer to while offline? | 0 | [
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Should you access a local variable via a Property?
===
If you have a Property that gets and sets to a local variable then normally you always use the Property from outside that class to access it.
My question is should you also always do so within the class? I've always used the Property if there is one, even with... | 0 | [
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Lightweight SQL database which doesn't require installation
===
Could you recommend me, please, lightweight SQL database which doesn't require installation on a client computer to work and could be accessed easily from .NET application? Only basic SQL capabilities are needed.
Now I am using Access database in simpl... | 0 | [
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Cannot cast DataItem to DataRowView in Custom Binding Scenario
===
I have an object that returns an IList<mycustomobject> which I'm getting from my ObjectDataSource and binding to a Gridview. All works fine if I just use standard binding, but I'm trying to customize my binding to set properties on a linkbutton as fol... | 0 | [
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What are the benefits of using WCF?
===
1. We currently just utilize soap webservices for all our communication but have been thinking about moving to WCF instead. What are the benefits of using it over an asmx service?
2. If we do go with a WCF service, can other languages still communicate with it? SOAP is standa... | 0 | [
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Problem with class design and inheritance in Flash AS3.
===
I have problems with how to design some classes. I have three classes. One superclass, and two subclasses.
One subclass (AnimatedCharacter) is made by flash, and is used to display the object on screen. The other (CharacterPhysics) is made by myself to ex... | 0 | [
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How to trigger rendering of JQuery treeview
===
I use Jquery tree plugin (http://docs.jquery.com/Plugins/Treeview) to render hierarchical data. I have coded additional functions which would allow user to interact with this data (like adding/deleting nodes, swapping nodes, etc...)
Currently this plugin supports that... | 0 | [
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Boolean NOT in solr query
===
How do I pick/ delete all the documents from Solr using the boolean NOT notion?
i.e. How do I delete all the documents from Solr who's id does NOT start with A59? | 0 | [
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Dynamic url for dojo combobox source
===
I'm trying to use a dojo combobox with an Ajax data source. What I have is
<div dojoType="dojo.data.ItemFileReadStore"
jsId="tags"
url="<%=ResolveClientUrl("~/Tag/TagMatches")%>" >
</div>
<select dojoType="dijit.form.ComboBox"
... | 0 | [
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Image loading icon for flash/flex ?
===
You often see those little 'petal' animations while an image or .swf file is loading in a Flash / Flex application.
Do I have to steal this from someone or is there a standard one available from somewhere. i would think there is somethin standard because everyones looks the s... | 0 | [
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vim: variable that holds "list of all open buffers"?
===
`:vimgrep` looks like a really useful thing.
Here's how to use it:
:vim[grep][!] /{pattern}/[g][j] {file} ...
:help says that you can essentially glob {file} to name, say, *.c for the current directory. I may have started vim with a list of files t... | 0 | [
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SVN - How to make an older revision the head revision?
===
One of the files in my current head revision got corrupted. I want to make an older revision of that file the head revision as usually people sync to head revsion in my project. How to do that? | 0 | [
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Pros and Cons of LINQ (Language-Integrated Query)
===
- What are the pros and cons of LINQ (Language-Integrated Query)?
- What are the best and worst cases in which to use LINQ?
- How have you benefitted or not benefitted from using LINQ?
- Which data sources benefit the least and the most from LINQ? | 0 | [
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Can I Do This In Smalltalk?
===
A class I am taking currently requires us to do all of our coding in smalltalk (it's a Design class). On one of our projects, I am looking to do some things, and am having a tough time finding how to do them. It seems that what most people do is modify their own version of smalltalk to ... | 0 | [
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Post you Extension goodies for C#.Net
===
Hi lets make a list of answers where you post your excellent and favorite extension code.
There requiment are the full code must be posted and a example and an explanation on how to use it.
Then lets give the best extension ever the highest vote. ;-)
| 0 | [
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Getting started with Visual Studio Designer
===
Does anyone have anyone have any resources for getting started with the Visual Studio Designer and the DesignSurface? | 2 | [
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how can I assign table names to variables?
===
I have a table in lua with some data.
sometable = {
{name = "bob", something = "foo"},
{name = "greg", something = "bar"}
}
I then want to loop through the table and assign a number to each name as a variable. New to lua and tried it like... | 0 | [
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GDI+ 's Amazing decode speed, and terrible draw speed!
===
It is really strange!
I add the following code into on Paint method. c:\1.jpg is 5M jpg file, about 4000*3000
//--------------------------------------------------------------
HDC hdc = pDC->GetSafeHdc();
bitmap = Bitmap::FromFile(L"c:\\1.jpg",true);
... | 0 | [
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C# Captured Varaible In Loop
===
I met a interesting issue about C#. I have code like below
List<Func<int>> actions = new List<Func<int>>();
int variable = 0;
while (variable < 5)
{
actions.Add(() => variable * 2);
++ variable;
... | 0 | [
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Asp.net mvc beta installation on VS2008
===
I used to work with VWD and now I try to install the new MVC-Beta on VS2008.
Installation completes successfully but when I try to create an MVC web site I don't have it on the projects list. How can I fix it?
I've uninstalled VWD and MVC preview 5, tried to install s... | 0 | [
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Text Alignment on OwnerDraw Tooltip in C# / .NET
===
I have a multiline text string (e.g. "Stuff\nMore Stuff\nYet More Stuff"), and I want to paint it, along with a bitmap into a tooltip. Since I am painting the bitmap, I need to set OwnerDraw to true, which I am doing. I am also handling the Popup event, so I can si... | 0 | [
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JSP Tag Recursion
===
I am implementing a tree tag for one of my practice projects, where I would display the contents of a directory in the form of a tree (recursively). I had implemented a similar requirement as a Custom Tag in Java during the pre-JSP2.0 days.
Handling a directory needs recursion (to handle the sub... | 0 | [
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How Search Engine Bots Crawl Forums?
===
If I have a forums site with a large number of threads, will the search engine bot crawl the whole site every time? Say I have over 1,000,000 threads in my site, will they get crawled every time the bot crawls my site? or how does it work? | 0 | [
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export Datagrid to excel asp
===
whats the best way to export a Datagrid to excel? I have no experience whatsoever in exporting datagrid to excel, so i want to know how you guys export datagrid to excel.
i read that there are a lot of ways, but i am thinking to just make a simple export excel to datagrid function.i a... | 0 | [
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Linking languages
===
I asked [a question][1] earlier about which language to use for an AI prototype. The consensus seemed to be that if I want it to be fast, I need to use a language like Java or C++, but that python / perl / ruby would be good for the interface bits.
So, this leads me on to another question. Ho... | 0 | [
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What should be included in a C# Programming Standard?
===
I've been tasked to write our department's C# Programming Standard (including guidelines). What sort of standards/guidelines should I include? I've already taken bits from various standards around the net (and pieces from Code Complete), but I'd like hear fro... | 0 | [
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What are the benefits of "MSF for Agile Software development"?
===
Now I'm usually skeptical of Visual Studio goodies that come with the 'agile' brand name. So when I saw Agile for MSF **in** the process draft document I thought I'd take a look (which is coming to grips with the transition to agile. Its amazing... the... | 0 | [
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C# Combine GDI+ and OpenGL/DirectX
===
_Background_: I am currently using custom controls within my C# project (basic controls just drawing a custom look and feel (using gdi+?)). The majoritiy of these controls have transparent segments for irregular shapes etc.
_Problem_: I am looking to overlay a semi-transparen... | 0 | [
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OLEDB v/s ODBC
===
What is the difference between OLEDB and ODBC? When do I use which and how do I know what I am looking at is a OLEDB driver v/s an ODBC driver? | 0 | [
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Why System.setProperty() cannot change the classpath at run time !
===
I am refering to the [question][1] on changing the classpath programmatically.
I read and found out that there is some function under **System** class as getproperties where we can retrieve the properties and then also can set it using setProp... | 0 | [
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Free .NET Windows Controls Library?
===
Does anyone know any good and free .NET Windows Controls Library | 0 | [
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How does the HP (Tandem) Non stop compare with Linux clusters ?
===
Non Stop systems are known for their high availability and reliability, and higher price. How do Linux or Unix based clusters compare with them, in these respects and others? | 0 | [
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Https WebService message: Message did not contain a valid Security Element
===
I am using axis 2 webservice client.
The first https call to the webservice throws a exception with the message: "Message did not contain a valid Security Element".
I think that the problem could be the security mode: maybe it has to ... | 0 | [
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Automatic casting to string in C# and VB.NET
===
I could do this in C#..
int number = 2;
string str = "Hello " + number + " world";
..and str ends up as "Hello 2 world".
In VB.NET i could do this..
Dim number As Integer = 2
Dim str As String = "Hello " + number + " world"
..but I get a... | 0 | [
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Locally declared variables can not be inspected
===
Sometimes when I am debugging code in Eclipse it happens that although I can see and inspect class member variables without any difficulty I am unable to inspect the values of variables declared locally within functions. As an aside, any parameters to the current fun... | 0 | [
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How to avoid "!= null" statements in java?
===
I working with java all day long. The most used idiom (code snippet) I'm programing in java, is to test an **`object != null`** before I use it, to avoid a **NullPointerException** of course. But the code looks very ugly and becomes not readable at all.
Is there a good... | 0 | [
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Cross-references and garbage collection
===
There is an application with an extensive object graph. This graph mainly consists of a set of subraphs which are connected to the rest of the graph through the only reference. But internally each such subgraph has some number of cross-references among objects. Once in a whi... | 0 | [
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VB.NET - How do I assign an object to an object instance (better description inside)
===
I have an object instance which I access with the ME as it accesses the instantiated object. I have a method that gets a collection of these objects and I wish to assign the first one to the instantiated object.
This is some o... | 0 | [
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