Id int64 4 8.51M | PostTypeId int64 1 7 | AcceptedAnswerId int64 7 75.5M ⌀ | ParentId int64 4 41.8M ⌀ | Score int64 -208 27.7k | ViewCount int64 11 12.4M ⌀ | Body stringlengths 0 45k | Title stringlengths 2 150 ⌀ | ContentLicense stringclasses 3
values | FavoriteCount int64 0 225 ⌀ | CreationDate stringdate 2008-07-31 21:42:52 2011-12-14 18:48:47 | LastActivityDate stringdate 2008-08-01 12:19:17 2023-03-05 04:40:26 | LastEditDate stringdate 2008-08-01 13:54:25 2023-03-05 03:12:45 ⌀ | LastEditorUserId int64 -1 21.3M ⌀ | OwnerUserId int64 -1 21.1M ⌀ | Tags listlengths 1 6 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
19,793 | 2 | null | 17,434 | 2 | null | With regards to operator<< and operator>> there is no good reason to make these operators friends. It is true that they should not be member functions, but they don't need to be friends, either.
The best thing to do is create public print(ostream&) and read(istream&) functions. Then, write the operator<< and operat... | null | CC BY-SA 2.5 | null | 2008-08-21T13:03:12.460 | 2008-08-21T13:03:12.460 | null | null | null | null |
19,794 | 2 | null | 19,773 | 1 | null | Does the application use a lot of JavaScript?
If it does, then one thing I've found that helps for avoiding memory leaks is to make sure you're using a JavaScript framework such as Prototype or jQuery because they have tried and tested event-handling code that doesn't leak memory.
- [circular references to DOM object... | null | CC BY-SA 2.5 | null | 2008-08-21T13:03:17.640 | 2008-08-21T13:03:17.640 | null | null | 1,450 | null |
19,796 | 2 | null | 19,766 | 11 | null | I'd probably be looking to use a rather than a and since the default rendering of a checkbox is rather ugly, I'd probably be looking to drop in a custom , and to represent a boolean value. Of course, I would imagine this has been done a bajillion times already. Sun has [good examples](http://java.sun.com/docs/books... | null | CC BY-SA 2.5 | null | 2008-08-21T13:04:02.490 | 2008-08-21T13:04:02.490 | null | null | 1,030 | null |
19,803 | 1 | 19,874 | null | 1 | 382 | I just wonder what options there are to properly measure/profile/optimize ASP.net 2.0 Web Parts, especially the ones for Sharepoint 2007?
As Web Parts are a layer on another layer of technology, getting resource usage, open handles and stuff only for the web part seems to be a bit difficult.
Does anyone know some goo... | Profiling/Optimizing (Sharepoint 2007) Web Parts | CC BY-SA 2.5 | null | 2008-08-21T13:05:21.863 | 2011-08-23T05:46:24.473 | null | null | 91 | [
"asp.net",
"sharepoint"
] |
19,780 | 2 | null | 19,772 | 10 | null | I've been using JPSoft's products a long time (starting back with 4OS2 and 4DOS), and currently use Take Command 9. It works with existing batch files, has it's own improvements on top, a tabbed interface, and filename coloring options.
Looks like their site is having some problems right now, but you can find them at:... | null | CC BY-SA 2.5 | null | 2008-08-21T12:58:15.030 | 2008-08-21T12:58:15.030 | null | null | 1,441 | null |
19,804 | 2 | null | 19,766 | 16 | null | Create a custom `ListCellRenderer` and asign it to the `JList`.
This custom `ListCellRenderer` must return a `JCheckbox` in the implementantion of `getListCellRendererComponent(...)` method.
But this `JCheckbox` will not be editable, is a simple paint in the screen is up to you to choose when this `JCheckbox` must be... | null | CC BY-SA 3.0 | null | 2008-08-21T13:05:26.637 | 2012-03-12T13:16:19.393 | 2012-03-12T13:16:19.393 | 708,434 | 518 | null |
19,810 | 2 | null | 19,786 | 0 | null | What database are you using? And what data type is the amount stored in?
As long as you are always converting from one format to another, you do not need to do any parsing, just replace "." with "," or the other way around. You may need to remove the "£"-sign as well if that is stored in your string.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:07:07.413 | 2008-08-21T13:13:22.780 | 2008-08-21T13:13:22.780 | 2,257 | 2,257 | null |
19,805 | 2 | null | 19,790 | 14 | null | You can use a [DataList](http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.datalist.aspx) control instead. It has a [RepeatColumns](http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.datalist.repeatcolumns.aspx) property that you can define the number of columns you want to display.
In .... | null | CC BY-SA 3.0 | null | 2008-08-21T13:05:57.243 | 2012-06-14T15:26:55.937 | 2012-06-14T15:26:55.937 | 12,597 | 31,505 | null |
19,820 | 2 | null | 19,519 | 0 | null | We use VMWare with a virtual windows XP here at work to run some old development tools with very expensive licenses that don't run at all on Vista. So VMWare saved us about $5000 in licenses.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:08:58.717 | 2008-08-21T13:08:58.717 | null | null | 2,079 | null |
19,787 | 1 | 19,826 | null | 26 | 18,906 | Is it possible to look back through the history of a Subversion repository for files of a certain name (even better would be for them to have a wildcard search)?
I want to see if a `.bat` file has been committed to the repository at some point in the past but has since been removed in later updates. Even a dump of the... | How Do I Find a File in a Subversion Repository History? | CC BY-SA 3.0 | 0 | 2008-08-21T12:59:53.357 | 2013-04-01T12:39:46.143 | 2013-04-01T12:39:46.143 | 21,960 | 277 | [
"svn",
"repository"
] |
19,826 | 2 | null | 19,787 | 23 | null | TortoiseSVN can search the logs very easily, and on my system I can enter ".plg" in the search box and find all adds, modifies, and deletes for those files.
Without Tortoise, the only way I can think of doing that would be to grep the full logs or parse the logs and do your own searching for 'A' and 'D' indicators on ... | null | CC BY-SA 2.5 | null | 2008-08-21T13:11:29.180 | 2008-08-21T13:11:29.180 | null | null | 1,441 | null |
19,827 | 2 | null | 19,803 | 0 | null | I have found seperating out all the business logic in to a seperate DLL that is easily unit testable has been the easiest method for me. But to be honest there is really no good way that I have found, besides what I have just mentioned. The same has been true for me with Facebook applications recently. I think this ... | null | CC BY-SA 2.5 | null | 2008-08-21T13:12:56.557 | 2008-08-21T13:12:56.557 | null | null | 17 | null |
19,838 | 1 | 20,154 | null | 6 | 1,312 | I've been trying to understand how Ruby blocks work, and to do that I've been trying to implement them in C.
One easy way to implement closures is to pass a `void*` to the enclosing stack to the closure/function but Ruby blocks also seem to handle returns and break statements from the scope that uses the block.
```
l... | Ruby blocks/Java closures in C | CC BY-SA 3.0 | null | 2008-08-21T13:17:50.367 | 2015-05-08T13:27:34.953 | 2015-05-08T13:27:34.953 | 1,292,374 | 2,148 | [
"java",
"c",
"ruby"
] |
19,814 | 2 | null | 5,507 | 4 | null | Personally I don't really like the Win32 API but there's value in learning it as the API will allow more control and efficiency using the GUI than a language like Visual Basic, and I believe that if you're going to make a living writing software you should know the API even if you don't use it directly. This is for re... | null | CC BY-SA 2.5 | null | 2008-08-21T13:07:30.423 | 2008-08-21T13:07:30.423 | null | null | 2,222 | null |
19,798 | 2 | null | 19,787 | 3 | null | I assume you are using the SVN command line client. Give TortoiseSVN a try. Its "Show Log" dialog allows searching for comments, filenames and authors.
[http://tortoisesvn.net/downloads](http://tortoisesvn.net/downloads)
PS: Windows only.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:04:07.340 | 2008-08-21T13:10:10.760 | 2008-08-21T13:10:10.760 | 227 | 227 | null |
19,837 | 1 | 20,427 | null | 3 | 491 | Currently we have a hybrid ASP/PHP setup connecting to a SQL Server 2005 database. But all the query work is done on the client side, I'd like to move some of this to PHP.
What driver and/or connection string is needed to connect to Sql Svr and what is the syntax to use in PHP?
---
Update: OK so I was definitely... | PHP with SQL Server 2005+ | CC BY-SA 2.5 | 0 | 2008-08-21T13:17:44.297 | 2008-09-22T09:24:35.783 | 2008-08-22T00:56:34.307 | 1,915 | 1,915 | [
"php",
"sql-server"
] |
19,839 | 2 | null | 3,021 | 1 | null | You want to use it anytime you have a tree structure. It is very useful in reading XML.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:18:19.180 | 2008-08-21T13:18:19.180 | null | null | 17 | null |
19,778 | 2 | null | 19,772 | 64 | null | : I've been using ([http://conemu.github.io/](http://conemu.github.io/)) for quite some time now. This one is a wrapper too, since it is not really possible to replace the Windows console without rewriting the whole command interpreter. Below the line is my original answer for an earlier alternative.
---
Not exac... | null | CC BY-SA 3.0 | null | 2008-08-21T12:56:01.323 | 2015-03-23T09:12:21.203 | 2015-03-23T09:12:21.203 | 227 | 227 | null |
19,844 | 2 | null | 19,837 | 0 | null | PHP provides an extension for accessing Microsoft SQL Server databases. To use the SQL Server extension, all that is required is to activate the extension in the PHP configuration file.
Details on [the MSDN page](http://msdn.microsoft.com/en-us/library/bb264561.aspx)
| null | CC BY-SA 2.5 | null | 2008-08-21T13:20:33.527 | 2008-08-21T13:20:33.527 | null | null | 2,257 | null |
19,782 | 2 | null | 16,935 | 5 | null | > It will be nice to know; what can
cause or causes a StackOverflowError
during compilation of Java code?
It is probable that evaluating the long expression in your java file consumes lots of memory and because this is being done in conjunction with the compilation of other classes, the VM just runs out of stack s... | null | CC BY-SA 2.5 | null | 2008-08-21T12:58:37.930 | 2008-08-21T12:58:37.930 | 2017-05-23T10:27:42.823 | -1 | 304 | null |
19,851 | 2 | null | 19,837 | 2 | null | Just use the mssql_connect() function like this:
```
$conn = mssql_connect('localhost', 'sa' , '123456')
or die('Can\'t connect.');
mssql_select_db('database', $conn)
or die('Can\'t select the database');
```
Functions relating to SQL Server are defined in the [PHP manual for the MSSQL driver](http://www.php... | null | CC BY-SA 2.5 | null | 2008-08-21T13:22:25.520 | 2008-08-21T13:33:18.677 | 2008-08-21T13:33:18.677 | 2,148 | 2,148 | null |
19,835 | 2 | null | 19,553 | 2 | null | I am fairly certain you can't get the effect you want as a return value from a method. C# just can't do some of the things C++ can. However, a somewhat ugly way to get a similar effect is the following:
```
using System;
public class Example
{
public class Toy
{
private bool inCupboard = false;
... | null | CC BY-SA 2.5 | null | 2008-08-21T13:17:05.203 | 2008-08-21T13:17:05.203 | null | null | 2,283 | null |
19,843 | 1 | 20,139 | null | 14 | 8,874 | My question concerns c# and how to access Static members ... Well I don't really know how to explain it (which kind of is bad for a question isn't it?) I will just give you some sample code:
```
Class test<T>{
int method1(Obj Parameter1){
//in here I want to do something which I would explain as
... | Generics in c# & accessing the static members of T | CC BY-SA 4.0 | 0 | 2008-08-21T13:20:05.710 | 2020-08-05T01:30:17.723 | 2020-08-05T01:30:17.723 | 214,143 | 2,275 | [
"c#",
"generics",
"static",
"methods",
"data-access"
] |
19,854 | 2 | null | 19,786 | 0 | null | There's probably a correct answer dealing with culture objects and such, but the easiest way would be to taken the input from the polish input, and replace the , with a ., and then store it in your database as type "money" or "decimal". If you know they (possibly configurable per user) are always entering numbers in e... | null | CC BY-SA 2.5 | null | 2008-08-21T13:24:54.857 | 2008-08-21T13:24:54.857 | null | null | 1,862 | null |
19,846 | 2 | null | 19,787 | 2 | null | TortoiseSVN is completely sweet. I can't imagine dealing with Subversion without it.
Also, as a long shot, if you're using Eclipse I'd recommend the Subclipse plug-in.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:21:01.403 | 2008-08-21T13:21:01.403 | null | null | 2,109 | null |
19,862 | 2 | null | 19,843 | 5 | null | The problem is that TryParse isn't defined on an interface or base class anywhere, so you can't make an assumption that the type passed into your class will have that function. Unless you can contrain T in some way, you'll run into this a lot.
[Constraints on Type Parameters](http://msdn.microsoft.com/en-us/library/d... | null | CC BY-SA 2.5 | null | 2008-08-21T13:28:29.513 | 2008-08-21T13:28:29.513 | null | null | 35 | null |
19,859 | 2 | null | 15,880 | 9 | null | I have found a 3rd party COM library called [Outlook Redemption](http://www.dimastr.com/redemption/) which is working fine for me at the moment. If you use it via COM-Interop in .NET, don't forget to release every COM object after you are done with it, otherwise your application crashes randomly.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:27:06.583 | 2008-08-21T13:27:06.583 | null | null | 39 | null |
19,824 | 2 | null | 19,787 | 0 | null | Personally I'd use
```
svnadmin dump -r1:HEAD /path/to/repo/
```
Pipe it into less and search or grep with some context.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:10:57.230 | 2008-08-21T13:10:57.230 | null | null | 1,087 | null |
19,856 | 2 | null | 19,519 | 0 | null | Since my last machine upgrade I have been running virtualised OS's for a number of tasks. For example I use a different set of Visual Studio plugins for managed and c++ unmanaged development. Some things I found:
1. Run your vmware setup on a machine with plenty of resources. I'll repeat...plenty of resources! A fast... | null | CC BY-SA 2.5 | null | 2008-08-21T13:25:55.620 | 2008-08-21T13:25:55.620 | null | null | 2,281 | null |
19,865 | 2 | null | 19,772 | 6 | null | I use Take Command 9.0. I have used [JPSoft's](http://jpsoft.com/) products for years. It has a tabbed interface. I have Take Command start with Take Command, Powershell, and CMD.exe each in their own tab. It doesn't do syntax highlighting. Take Command is syntactically compatible with CMD.exe and enhances each co... | null | CC BY-SA 2.5 | null | 2008-08-21T13:29:46.267 | 2008-08-21T13:29:46.267 | null | null | 791 | null |
19,867 | 2 | null | 19,843 | -1 | null | That is not how statics work. You have to think of statics as sort of in a Global class even if they are are spread across a whole bunch of types. My recommendation is to make it a property inside the T instance that can access the necessary static method.
Also T is an actual instance of something, and just like any... | null | CC BY-SA 2.5 | null | 2008-08-21T13:30:18.887 | 2008-08-21T13:30:18.887 | null | null | 17 | null |
19,880 | 2 | null | 17,411 | 0 | null | [Enginuity](http://www.gamedev.net/reference/programming/features/enginuity1/) has a slightly different, but interesting approach: the Task Pool.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:33:51.200 | 2008-08-21T13:33:51.200 | null | null | 1,536 | null |
19,883 | 1 | 19,896 | null | 20 | 12,603 | I've used Trac/Subversion before and really like the integration. My current project is using Mercurial for distributed development and it'd be nice to be able to track issues/bugs and have this be integrated with Mercurial. I realized this could be tricky with the nature of DVCS.
| Is there a bug/issue tracking system which integrates with Mercurial? | CC BY-SA 2.5 | 0 | 2008-08-21T13:34:43.150 | 2017-06-16T15:26:40.053 | 2008-08-31T00:19:09.457 | 305 | 287 | [
"mercurial",
"integration",
"bug-tracking"
] |
19,885 | 2 | null | 19,843 | 3 | null | To access a member of a specific class or interface you need to use the Where keyword and specify the interface or base class that has the method.
In the above instance TryParse does not come from an interface or base class, so what you are trying to do above is not possible. Best just use Convert.ChangeType and a try... | null | CC BY-SA 3.0 | null | 2008-08-21T13:34:47.923 | 2014-06-25T11:42:34.403 | 2014-06-25T11:42:34.403 | 1,908 | 1,908 | null |
19,887 | 2 | null | 19,843 | 0 | null | You may want to read my previous post on [limiting generic types to primitives](https://stackoverflow.com/questions/8941/generic-type-checking). This may give you some pointers in limiting the type that can be passed to the generic (since is obviously only available to a set number of primitives ( obviously being the... | null | CC BY-SA 2.5 | null | 2008-08-21T13:35:06.003 | 2008-08-21T13:35:06.003 | 2017-05-23T12:24:55.150 | -1 | 832 | null |
19,893 | 1 | 19,904 | null | 114 | 118,441 | I have two applications written in Java that communicate with each other using XML messages over the network. I'm using a SAX parser at the receiving end to get the data back out of the messages. One of the requirements is to embed binary data in an XML message, but SAX doesn't like this. Does anyone know how to do ... | How do you embed binary data in XML? | CC BY-SA 2.5 | 0 | 2008-08-21T13:35:46.830 | 2019-01-13T01:38:58.820 | 2012-08-21T12:40:45.853 | 603,019 | 1,288 | [
"java",
"xml",
"binary",
"binary-data"
] |
19,896 | 2 | null | 19,883 | 11 | null | [TracMercurial](http://trac.edgewall.org/wiki/TracMercurial) integrates Trac with Mercurial. [Assembla](http://www.assembla.com/) provides free Mercurial hosting with Trac integration.
The idea is that you have a central repository as your master and upload all the subsidiary changes from local repositories into the m... | null | CC BY-SA 2.5 | null | 2008-08-21T13:37:10.367 | 2008-08-21T13:37:10.367 | null | null | 886 | null |
19,898 | 2 | null | 19,893 | 4 | null | Maybe encode them into a known set - something like base 64 is a popular choice.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:37:19.727 | 2008-08-21T13:37:19.727 | null | null | 1,951 | null |
19,852 | 1 | 1,849,792 | null | 40 | 19,833 | I'm just designing the schema for a database table which will hold details of email attachments - their size in bytes, filename and content-type (i.e. "image/jpg", "audio/mp3", etc).
Does anybody know the maximum length that I can expect a content-type to be?
| Maximum length of a MIME Content-Type header field? | CC BY-SA 2.5 | 0 | 2008-08-21T13:23:09.480 | 2017-11-04T11:52:36.323 | null | null | 2,084 | [
"email",
"mime"
] |
19,904 | 2 | null | 19,893 | 227 | null | You could encode the binary data using base64 and put it into a Base64 element; the below article is a pretty good one on the subject.
[Handling Binary Data in XML Documents](http://www.xml.com/pub/a/98/07/binary/binary.html)
| null | CC BY-SA 2.5 | null | 2008-08-21T13:37:58.600 | 2008-09-11T14:08:11.397 | 2008-09-11T14:08:11.397 | 35 | 35 | null |
19,868 | 2 | null | 19,786 | 0 | null | @KiwiBastard yes i would think so. Are you storing your amount in an "(n)varchar" field or are you using a currency/decimal type field? If the latter is the case, the currency-symbols and separators are added by your client, and there would be no need to replace anything in the database.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:30:21.553 | 2008-08-21T13:30:21.553 | null | null | 2,257 | null |
19,909 | 2 | null | 19,893 | 6 | null | I usually encode the binary data with [MIME Base64](http://en.wikipedia.org/wiki/Base64) or [URL encoding](https://www.rfc-editor.org/rfc/rfc3986).
| null | CC BY-SA 2.5 | null | 2008-08-21T13:38:36.773 | 2008-08-21T13:38:36.773 | 2021-10-07T05:54:43.270 | -1 | 1,709 | null |
19,916 | 2 | null | 19,728 | 2 | null | @Jason - I don't see how keeping data in plain old text files will allow you to do long term trending analysis easily on the data.
@Jason - I guess my point is that if any sort of ad-hoc analysis (i.e. trending) needs to be done on the data by business people, rolling up or archiving the data to text files really does... | null | CC BY-SA 2.5 | null | 2008-08-21T13:39:29.300 | 2008-08-21T14:22:53.907 | 2008-08-21T14:22:53.907 | 1,875 | 1,875 | null |
19,874 | 2 | null | 19,803 | 0 | null | Back when we started with SP2003, we used to worry about not closing connection in apps or web parts. We used the following query to check if the base number of connections (not counting the initial spike) would increase as the app is used on the development server:
SELECT hostname, sysdatabases.name , sysprocesses.s... | null | CC BY-SA 2.5 | null | 2008-08-21T13:32:06.760 | 2008-08-21T13:32:06.760 | null | null | 1,533 | null |
19,918 | 2 | null | 3,021 | 0 | null | Actually the better recursive solution for factorial should be:
```
int factorial_accumulate(int n, int accum) {
return (n < 2 ? accum : factorial_accumulate(n - 1, n * accum));
}
int factorial(int n) {
return factorial_accumulate(n, 1);
}
```
Because this version is [Tail Recursive](http://en.wikipedia.org... | null | CC BY-SA 3.0 | null | 2008-08-21T13:39:47.037 | 2016-02-07T14:20:49.340 | 2016-02-07T14:20:49.340 | 2,921,691 | 486 | null |
19,929 | 2 | null | 19,883 | 12 | null | FogBugz has tight [integration with Mercurial](http://kilnhg.com) through their [Kiln](http://kilnhg.com) product.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:43:20.477 | 2011-02-11T13:45:48.403 | 2011-02-11T13:45:48.403 | 245 | 1,154 | null |
19,930 | 2 | null | 19,883 | 3 | null | There is also a plugin to integrate Mercurial with [Jira](http://www.atlassian.com/software/jira/). See the [webpage](http://confluence.atlassian.com/display/JIRAEXT/Mercurial+Plugin) for the plugin.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:43:42.270 | 2008-08-21T13:43:42.270 | null | null | 1,912 | null |
19,933 | 1 | 19,937 | null | 13 | 18,740 | I want to copy a file from A to B in C#. How do I do that?
| How to copy a file in C# | CC BY-SA 2.5 | 0 | 2008-08-21T13:44:48.833 | 2018-09-27T07:02:05.587 | 2015-07-21T10:00:04.380 | 2,040,039 | 2,260 | [
"c#",
".net",
"file"
] |
19,911 | 2 | null | 19,843 | 1 | null | Do you mean to do something like this:
```
Class test<T>
{
T method1(object Parameter1){
if( Parameter1 is T )
{
T value = (T) Parameter1;
//do something with value
return value;
}
else
{
//Parameter1 is not a T
... | null | CC BY-SA 2.5 | null | 2008-08-21T13:39:02.297 | 2008-08-21T13:39:02.297 | null | null | 905 | null |
19,935 | 2 | null | 19,933 | 1 | null | System.IO.File.Copy
| null | CC BY-SA 2.5 | null | 2008-08-21T13:45:42.217 | 2008-08-21T13:45:42.217 | null | null | 1,154 | null |
19,937 | 2 | null | 19,933 | 11 | null | The File.Copy method:
[MSDN Link](http://msdn.microsoft.com/en-us/library/system.io.file.copy.aspx)
| null | CC BY-SA 2.5 | null | 2008-08-21T13:45:51.470 | 2008-08-22T10:03:34.990 | 2008-08-22T10:03:34.990 | 1,120 | 1,120 | null |
19,936 | 2 | null | 19,933 | 2 | null | Use the FileInfo class.
```
FileInfo fi = new FileInfo("a.txt");
fi.CopyTo("b.txt");
```
| null | CC BY-SA 2.5 | null | 2008-08-21T13:45:44.760 | 2008-08-21T13:45:44.760 | null | null | 1,219 | null |
19,920 | 2 | null | 19,786 | 8 | null | The data is not actually stored as the string `"£1000.00"`; it's stored in some numeric format.
> Usually databases are set up to store money amounts using either the data type (also called in some DBs), or as a floating point number (also called ).The difference is that when it's stored as certain numbers like 0.0... | null | CC BY-SA 4.0 | null | 2008-08-21T13:40:13.540 | 2019-12-16T07:19:00.203 | 2020-06-20T09:12:55.060 | -1 | 4 | null |
19,908 | 2 | null | 19,519 | 0 | null | I've used virtualisation so I could take my development environment around with me while travelling. As long as I could install MS Virtual PC, (and the PC/laptop had generous enough RAM) then I could access all my tools, VPN, Remote desktop links, SQL databases etc...
Worked fairly well, just a little slower than I lik... | null | CC BY-SA 2.5 | null | 2008-08-21T13:38:28.617 | 2008-08-21T13:38:28.617 | null | null | 376 | null |
19,938 | 2 | null | 19,933 | 16 | null | Without any error handling code:
```
File.Copy(path, path2);
```
| null | CC BY-SA 2.5 | null | 2008-08-21T13:45:56.773 | 2008-08-21T13:45:56.773 | null | null | 1,595 | null |
19,941 | 1 | 19,949 | null | 18 | 15,199 | I want to be able to capture the exception that is thrown when a user requests a non-existent controller and re-direct it to a 404 page. How can I do this?
For example, the user requests `http://www.nosite.com/paeges/1` ( `/pages/`). How do I make it so they get re-directed to the 404 rather than the exception screen?... | How do I redirect a user to a custom 404 page in ASP.NET MVC instead of throwing an exception? | CC BY-SA 2.5 | 0 | 2008-08-21T13:46:58.563 | 2011-02-22T14:34:37.273 | 2011-02-22T14:34:37.273 | 16,587 | 2,285 | [
"asp.net-mvc",
"exception",
"routes"
] |
19,944 | 2 | null | 19,728 | 2 | null | Depending on constraints like budget, etc, this sound like a perfect candidate for a data warehouse application. This would typically introduce a new server for use as a data warehouse. SQL Server 2005 supports a lot of this activity out of the box, further you might be able to utilize additional SQL Server services ... | null | CC BY-SA 2.5 | null | 2008-08-21T13:47:48.220 | 2008-08-21T13:47:48.220 | null | null | 1,875 | null |
19,903 | 2 | null | 19,893 | 5 | null | Try Base64 encoding/decoding your binary data. Also look into CDATA sections
| null | CC BY-SA 2.5 | null | 2008-08-21T13:37:52.580 | 2008-08-21T13:37:52.580 | null | null | 287 | null |
19,949 | 2 | null | 19,941 | 6 | null | Take a look at [this page](http://richarddingwall.name/2008/08/09/three-common-aspnet-mvc-url-routing-issues/) for routing your 404-errors to a specified page.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:50:20.303 | 2008-08-21T13:50:20.303 | null | null | 2,257 | null |
19,943 | 2 | null | 19,654 | 0 | null | I love Python and Django, and use both to develop the our core webapps.
That said, it's hard to make a business case for switching at this point. Specifically:
- - -
Moreover, as other posters have mention, if the issue is more with spaghetti code than PHP itself, there are plenty of nice PHP frameworks that could ... | null | CC BY-SA 2.5 | null | 2008-08-21T13:47:40.170 | 2008-08-21T13:47:40.170 | null | null | 2,123 | null |
19,841 | 2 | null | 18,984 | 1 | null | I would not do this for a couple of reasons.
Design:
A GUI and a CLI are two different interfaces used to access an underlying implementation. They are generally used for different purposes (GUI is for a live user, CLI is usually accessed by scripting) and can often have different requirements. Coupling the two tog... | null | CC BY-SA 2.5 | null | 2008-08-21T13:19:01.410 | 2008-08-21T13:19:01.410 | null | null | 2,284 | null |
19,950 | 2 | null | 11,194 | 20 | null | I ended using an answer similar to Daren's, but with an IQueryable interface:
```
IQueryable<Log> matches = m_Locator.Logs;
// Users filter
if (usersFilter)
matches = matches.Where(l => l.UserName == comboBoxUsers.Text);
// Severity filter
if (severityFilter)
matches = matches.Where(l => l.Severity == com... | null | CC BY-SA 2.5 | null | 2008-08-21T13:50:32.143 | 2008-08-21T13:50:32.143 | null | null | 1,204 | null |
19,959 | 2 | null | 19,941 | 16 | null | Just use a route:
```
// We couldn't find a route to handle the request. Show the 404 page.
routes.MapRoute("Error", "{*url}",
new { controller = "Error", action = "404" }
);
```
Since this will be a global handler, put it all the way at the bottom under the Default route.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:54:31.353 | 2008-08-21T13:54:31.353 | null | null | 1,117 | null |
19,954 | 2 | null | 19,772 | 3 | null | If you want a more feature-rich UI for Powershell, try PowerGUI.
[http://powergui.org/index.jspa](http://powergui.org/index.jspa)
| null | CC BY-SA 2.5 | null | 2008-08-21T13:51:54.060 | 2008-08-21T13:51:54.060 | null | null | 1,219 | null |
19,840 | 2 | null | 19,766 | 2 | null | Odds are good w/ Java that someone has already implemented the widget or utility you need. Part of the benefits of a large OSS community. No need to reinvent the wheel unless you really want to do it yourself. In this case it would be a good learning exercise in CellRenderers and Editors.
My project has had great succ... | null | CC BY-SA 2.5 | null | 2008-08-21T13:18:40.130 | 2008-08-21T13:18:40.130 | null | null | 287 | null |
19,952 | 1 | 19,983 | null | 4 | 1,067 | The RFC for a Java class is set of all methods that can be invoked in response to a message to an object of the class or by some method in the class.
RFC = M + R where
M = Number of methods in the class.
R = Total number of other methods directly invoked from the M.
Thinking C is the .class and J is the .java file o... | Algorithm to perform RFC calculation in Java | CC BY-SA 3.0 | null | 2008-08-21T13:50:35.997 | 2017-03-11T14:01:41.800 | 2017-05-23T12:31:55.937 | -1 | 482 | [
"java",
"regex",
"algorithm",
"reflection"
] |
19,953 | 1 | null | null | 0 | 338 | When using Office Interop in C#, if you insert a chart object into a MS Word document, the Grap application loads up very briefly and then goes away. Is there a way to prevent this from happening? I have tried setting the Visible property of the application instance to false to no effect.
EDIT: The Visible property do... | How do I stop MS Graph component popping up during Interop? | CC BY-SA 2.5 | null | 2008-08-21T13:51:33.623 | 2008-09-26T18:41:50.110 | 2008-09-26T18:41:50.110 | 2,134 | 2,285 | [
"c#",
"interop",
"ms-office"
] |
19,863 | 2 | null | 19,843 | 0 | null | You probably cant do it.
First of all if it should be possible you would need a tighter bound on T so the typechecker could be sure that all possible substitutions for T actually had a static method called TryParse.
| null | CC BY-SA 2.5 | null | 2008-08-21T13:28:49.683 | 2008-08-21T13:28:49.683 | null | null | 86 | null |
19,956 | 1 | 23,022 | null | 2 | 388 | I'm doing some funky authentication work (and yes, I know, open-id is awesome, but then again my open-id doesn't work right at this moment!).
Stumbling across Windows CardSpace I was wondering if anyone has used this in a real product-system. If you have used it, what were the pros and cons for you? And how can i use ... | What to use Windows CardSpace for? | CC BY-SA 3.0 | 0 | 2008-08-21T13:53:35.880 | 2014-05-21T10:06:00.683 | 2014-05-21T10:06:00.683 | 3,611,289 | 436,255 | [
"windows",
"security",
"authentication"
] |
19,968 | 2 | null | 19,654 | 1 | null | It's really all about schedules. To me the break should be with a specific project. If you decide your direction is Django then start new projects with that. Before you start a new project with a new language/framework, either make sure that you have scheduled time to get up to speed in this new direction, or get up... | null | CC BY-SA 2.5 | null | 2008-08-21T13:57:41.567 | 2008-08-21T13:57:41.567 | null | null | 791 | null |
19,963 | 1 | 1,729,083 | null | 18 | 8,005 | If you have two versions of the same report (.rpt) and you want to establish what the exact differences are, what is the best way to go about this? I've seen some commercial tools to do this, but I'm not too interested in forking out cash for something that should be relatively straight forward. Can I hook into the Cry... | What's the best way of diffing Crystal Reports? | CC BY-SA 2.5 | 0 | 2008-08-21T13:56:06.903 | 2018-05-29T13:07:08.003 | 2008-08-21T14:07:38.950 | 1,030 | 1,030 | [
"crystal-reports",
"diff"
] |
19,970 | 1 | 20,000 | null | 4 | 305 | What is the best way to manage a list of windows (keeping them in order) to be able to promote the next window to the top-level when the current top-level window is closed.
This is for a web application, so we're using jQuery Javascript.
We'd talked through a few simplistic solutions, such as using an array and just t... | Best way to keep an ordered list of windows (from most-recently created to oldest)? | CC BY-SA 3.0 | null | 2008-08-21T13:58:25.697 | 2014-05-04T21:47:03.933 | 2014-05-04T21:47:03.933 | 1,537,726 | 2,286 | [
"javascript"
] |
19,966 | 2 | null | 19,941 | 1 | null | Found this on the same site - [Strategies for Resource based 404s](http://richarddingwall.name/2008/08/17/strategies-for-resource-based-404-errors-in-aspnet-mvc/)
| null | CC BY-SA 2.5 | null | 2008-08-21T13:56:59.897 | 2008-08-21T13:56:59.897 | null | null | 2,285 | null |
19,972 | 2 | null | 19,953 | 1 | null | This is common behaviour for a lot of component hosted in an executable binary. The host application will startup and then do the job. I don't know if there is a surefire way to prevent that since you have no control over the component nor over the process until the application is started and is responding.
A hack I t... | null | CC BY-SA 2.5 | null | 2008-08-21T13:58:47.723 | 2008-08-21T14:05:06.400 | 2008-08-21T14:05:06.400 | 42 | 42 | null |
19,974 | 2 | null | 19,963 | 1 | null | One helpful technique is to output both versions of the report to plain text, then diff those outputs.
You could write something using the crystal report component to describe every property of the report, like you described. Then you could output to text, and diff . I'm not aware of any open source tool that does... | null | CC BY-SA 2.5 | null | 2008-08-21T13:59:09.300 | 2008-08-21T15:09:51.283 | 2008-08-21T15:09:51.283 | 672 | 672 | null |
19,978 | 2 | null | 19,970 | 1 | null | I don't really know javascript, but couldn't you create a stack of windows?
| null | CC BY-SA 2.5 | null | 2008-08-21T14:00:33.477 | 2008-08-21T14:00:33.477 | null | null | 2,275 | null |
19,967 | 2 | null | 19,952 | 0 | null | You should find your answer in the [Java language specification](http://java.sun.com/docs/books/jls/third_edition/html/j3TOC.html).
You have forgot static method call, method call inside parameters...
| null | CC BY-SA 2.5 | null | 2008-08-21T13:57:06.560 | 2008-08-21T13:57:06.560 | null | null | 1,730 | null |
19,995 | 1 | 20,004 | null | 138 | 76,756 | Of course I am aware of Ajax, but the problem with Ajax is that the browser should poll the server frequently to find whether there is new data. This increases server load.
Is there any better method (even using Ajax) other than polling the server frequently?
| Is there some way to PUSH data from web server to browser? | CC BY-SA 2.5 | 0 | 2008-08-21T14:04:55.540 | 2016-08-06T23:08:01.137 | 2012-05-09T05:37:25.797 | 11,343 | 184 | [
"ajax",
"webserver",
"comet"
] |
19,988 | 1 | 20,029 | null | 0 | 706 | I'm currently using the awesome attachment-fu plugin for a Rails app, but as a novice developer, I've never encountered a scenario like the one I've found myself in.
Essentially, I'm using the attachment-fu plugin on two levels.
1. Is for user avatars in the user class.
2. Is to allow file attachments (PDFs, etc) in... | Being as DRY as possible in a Ruby on Rails App | CC BY-SA 3.0 | 0 | 2008-08-21T14:02:56.467 | 2017-12-13T18:16:12.133 | 2017-12-13T18:16:12.133 | 1,380,867 | 2,293 | [
"ruby-on-rails",
"ruby",
"model-view-controller",
"attachment-fu"
] |
20,000 | 2 | null | 19,970 | 1 | null | A stack if you want to just close the window on top.
A queue if you also need to open windows at the end.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:06:11.747 | 2008-08-21T14:06:11.747 | null | null | 1,065 | null |
20,001 | 2 | null | 19,988 | 2 | null | Is "outsourcing" avatar support entirely to [Gravatar](http://en.gravatar.com/) an option? There are some Rails plugins that will display avatars hosted by Gravatar. You might not need to re-invent the wheel there.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:06:14.040 | 2008-08-21T14:06:14.040 | null | null | 1,450 | null |
20,002 | 2 | null | 19,185 | 0 | null | Thanks for the responses, I ended up going with the GetLastInputInfo function as it is pretty straight forward to implement in the application I'm working on.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:06:23.743 | 2008-08-21T14:06:23.743 | null | null | 1,185 | null |
19,973 | 2 | null | 19,952 | 0 | null | Calling a method using reflection (the name of the method is in a string).
| null | CC BY-SA 2.5 | null | 2008-08-21T13:59:09.283 | 2008-08-21T13:59:09.283 | null | null | 1,065 | null |
20,004 | 2 | null | 19,995 | 71 | null | Yes, what you're looking for is COMET [http://en.wikipedia.org/wiki/Comet_(programming)](http://en.wikipedia.org/wiki/Comet_(programming)). Other good Google terms to search for are AJAX-push and reverse-ajax.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:07:00.340 | 2008-08-22T06:04:17.297 | 2008-08-22T06:04:17.297 | 1 | 35 | null |
19,998 | 2 | null | 19,952 | 0 | null | Does M include calls to its own methods? Or calls to inner classes? For instance:
```
class J {
a() { }
b() { this.a(); }
c() { jj.aa(); }
d() { i.k(); }
e() { this.f().a(); }
f() { return this; }
g() { i.m().n(); }
class JJ {
aa() { a(); }
}
}
```
What would the M value of this be? There's ... | null | CC BY-SA 2.5 | null | 2008-08-21T14:05:49.813 | 2008-08-21T14:05:49.813 | null | null | 1,409 | null |
20,003 | 1 | 20,682 | null | 15 | 4,056 | I have a large application (~50 modules) using a structure similar to the following:
- - - - - - - - - - - - -
I would like to import the application to Maven and Subversion. After some research I found that two practical approaches exists for this.
One is using a tree structure just as the previous one. The drawba... | Repository layout for large Maven projects | CC BY-SA 2.5 | 0 | 2008-08-21T14:06:44.850 | 2010-04-08T10:53:22.233 | 2008-08-23T20:08:27.320 | 1,190 | 686 | [
"java",
"svn",
"maven-2"
] |
20,014 | 2 | null | 19,995 | 1 | null | Once a connection is opened to the server it can be kept open and the server can Push content a long while ago I did with using `multipart/x-mixed-replace` but this didn't work in IE.
I think you can do clever stuff with polling that makes it work more like push by not sending content unchanged headers but leaving th... | null | CC BY-SA 2.5 | null | 2008-08-21T14:09:06.280 | 2008-08-21T14:09:06.280 | null | null | 269 | null |
20,011 | 2 | null | 19,995 | 10 | null | Look into Comet (a spoof on the fact that Ajax is a cleaning agent and so is Comet) which is basically "reverse Ajax." Be aware that this requires a long-lived server connection for each user to receive notifications so be aware of the performance implications when writing your app.
[http://en.wikipedia.org/wiki/Comet... | null | CC BY-SA 3.0 | null | 2008-08-21T14:08:12.880 | 2013-05-22T15:20:25.233 | 2013-05-22T15:20:25.233 | 392 | 392 | null |
20,010 | 2 | null | 19,843 | 3 | null | Short answer, you can't.
Long answer, you can cheat:
```
public class Example
{
internal static class Support
{
private delegate bool GenericParser<T>(string s, out T o);
private static Dictionary<Type, object> parsers =
MakeStandardParsers();
private static Dictionary<Type... | null | CC BY-SA 2.5 | null | 2008-08-21T14:08:12.337 | 2008-08-21T14:08:12.337 | null | null | 2,283 | null |
19,939 | 2 | null | 19,893 | 217 | null | XML is so versatile...
```
<DATA>
<BINARY>
<BIT index="0">0</BIT>
<BIT index="1">0</BIT>
<BIT index="2">1</BIT>
...
<BIT index="n">1</BIT>
</BINARY>
</DATA>
```
XML is like violence - If it doesn't solve your problem, you're not using enough of it.
EDIT:
BTW: Base64 + CDATA is probably the ... | null | CC BY-SA 2.5 | null | 2008-08-21T13:46:32.620 | 2008-08-21T14:18:17.147 | 2008-08-21T14:18:17.147 | 1,870 | 1,870 | null |
20,015 | 2 | null | 19,995 | 2 | null | There are other methods. Not sure if they are "better" in your situation. You could have a Java applet that connects to the server on page load and waits for stuff to be sent by the server. It would be a quite a bit slower on start-up, but would allow the browser to receive data from the server on an infrequent basi... | null | CC BY-SA 2.5 | null | 2008-08-21T14:09:08.370 | 2008-08-21T14:09:08.370 | null | null | 1,862 | null |
19,983 | 2 | null | 19,952 | 2 | null | You could use the [Byte Code Engineering Library](http://jakarta.apache.org/bcel/index.html) with binaries. You can use a [DescendingVisitor](http://jakarta.apache.org/bcel/apidocs/org/apache/bcel/classfile/DescendingVisitor.html) to visit a class' members and references. I've used it to [find class dependencies](http:... | null | CC BY-SA 2.5 | null | 2008-08-21T14:01:58.247 | 2008-08-21T14:01:58.247 | null | null | 304 | null |
20,022 | 2 | null | 19,995 | 0 | null | You can also look into [Java Pushlets](http://www.pushlets.com/) if you are using jsp pages.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:10:33.220 | 2008-08-21T14:18:00.940 | 2008-08-21T14:18:00.940 | 75 | 75 | null |
20,029 | 2 | null | 19,988 | 1 | null | I would lean towards using a parent class, with subclassing for the different ways you intend to actually use the attachments in your application. It may not be the DRYest solution available, however, it lends itself to a logical pattern rather well.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:12:05.540 | 2008-08-21T14:12:05.540 | null | null | 2,286 | null |
19,982 | 2 | null | 19,843 | 1 | null | The only way to do exactly what you're looking for would be to use reflection to check if the method exists for T.
Another option is to ensure that the object you send in is a convertible object by restraining the type to IConvertible (all primitive types implement IConvertible). This would allow you to convert your p... | null | CC BY-SA 2.5 | null | 2008-08-21T14:01:57.110 | 2008-08-21T14:01:57.110 | null | null | 392 | null |
20,040 | 1 | 20,058 | null | 3 | 2,662 | Thinking about getting into .net technology project management
I've had plenty of experience with PHP projects: I'm aware of most of the existing frameworks and libraries, and I've written specs and case studies based on this knowledge.
What should I know about .net?
Which top resources would you recommend me to know... | What are the most important things to learn about .net as a Project Manager? | CC BY-SA 2.5 | 0 | 2008-08-21T14:14:53.287 | 2009-02-24T13:14:23.063 | 2009-02-24T13:14:23.063 | 1,011 | 1,011 | [
".net",
"project-management"
] |
20,037 | 2 | null | 17,911 | 0 | null | If you could post some more code we might be able to find the issue.
Another thing to test (besides tracing `bytesTotal`) is to trace the `data` property of the loader in the `Event.COMPLETE` handler, just to see if the XML data was actually loaded correctly, for example check that there is a `</link>` there.
| null | CC BY-SA 2.5 | null | 2008-08-21T14:13:37.923 | 2008-08-21T14:13:37.923 | null | null | 1,109 | null |
20,052 | 2 | null | 20,021 | 2 | null | Last time I checked (version 0.97), syncdb will be able to add tables to sync your DB schema with your models.py file, but it cannot:
- -
It might be possible though to write a Django script to make the migration by playing with the two different [managers](https://docs.djangoproject.com/en/dev/topics/db/models/), b... | null | CC BY-SA 3.0 | null | 2008-08-21T14:21:19.293 | 2013-07-23T15:19:07.270 | 2013-07-23T15:19:07.270 | 1,011,749 | 446,497 | null |
20,053 | 2 | null | 19,843 | 1 | null | Ok guys: Thanks for all the fish. Now with your answers and my research (especially the article on [limiting generic types to primitives](https://stackoverflow.com/questions/8941/generic-type-checking)) I will present you my solution.
```
Class a<T>{
private void checkWetherTypeIsOK()
{
if (T is int ||... | null | CC BY-SA 2.5 | null | 2008-08-21T14:21:55.143 | 2008-08-21T14:21:55.143 | 2017-05-23T12:33:45.557 | -1 | 2,275 | null |
20,034 | 1 | 485,304 | null | 26 | 4,943 | [Project Darkstar](http://en.wikipedia.org/wiki/Project_Darkstar) was the topic of the monthly [JavaSIG](http://www.javasig.com/meeting/home.xhtml) meeting down at the Google offices in NYC last night. For those that don't know (probably everyone), Project Darkstar is a framework for massively multiplayer online games... | Is Project Darkstar Realistic? | CC BY-SA 3.0 | 0 | 2008-08-21T14:13:11.327 | 2013-11-26T04:44:10.260 | 2013-11-26T04:44:10.260 | 1,102,512 | 1,471 | [
"java",
"concurrency",
"distributed"
] |