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You should almost certainly not be extending the session cookie to be long lived. Although not dealing specifically with rails [this article](http://fishbowl.pastiche.org/2004/01/19/persistent_login_cookie_best_practice) goes to some length to explain 'remember me' best practices. In summary though you should: - - -...
null
CC BY-SA 2.5
null
2008-08-02T16:10:42.817
2008-08-02T16:10:42.817
null
null
147
null
471
2
null
337
33
null
[ElementTree](http://effbot.org/zone/element-index.htm) has a nice pythony API. I think it's even shipped as part of python 2.5 It's in pure python and as I say, pretty nice, but if you wind up needing more performance, then [lxml](http://codespeak.net/lxml/) exposes the same API and uses libxml2 under the hood. You...
null
CC BY-SA 2.5
null
2008-08-02T15:21:03.587
2008-08-02T15:21:03.587
null
null
147
null
518
2
null
469
6
null
I haven't been able to find anything that does this directly. I think you'll have to iterate through the various font folders on the system: `/System/Library/Fonts`, `/Library/Fonts`, and there can probably be a user-level directory as well `~/Library/Fonts`.
null
CC BY-SA 3.0
null
2008-08-02T17:42:28.607
2013-03-22T09:27:54.323
2013-03-22T09:27:54.323
725,306
153
null
482
1
509
null
56
20,721
Assume you are doing something like the following ``` List<string> myitems = new List<string> { "Item 1", "Item 2", "Item 3" }; ComboBox box = new ComboBox(); box.DataSource = myitems; ComboBox box2 = new ComboBox(); box2.DataSource = myitems ``` So now we have 2 combo boxes bound to that array, and ev...
WinForms ComboBox data binding gotcha
CC BY-SA 4.0
0
2008-08-02T16:09:56.780
2019-12-24T07:28:40.060
2019-01-20T13:47:33.730
567,854
77
[ "c#", "winforms", "data-binding" ]
519
2
null
514
9
null
Using fcgi with Ruby is known to be very buggy. Practically everybody has moved to [Mongrel](http://mongrel.rubyforge.org/) for this reason, and I recommend you do the same.
null
CC BY-SA 2.5
null
2008-08-02T17:50:34.987
2008-08-02T17:50:34.987
null
null
136
null
514
1
519
null
24
2,287
I have a Ruby on Rails Website that makes HTTP calls to an external Web Service. About once a day I get a SystemExit (stacktrace below) error email where a call to the service has failed. If I then try the exact same query on my site moments later it works fine. It's been happening since the site went live and I've h...
Frequent SystemExit in Ruby when making HTTP calls
CC BY-SA 3.0
0
2008-08-02T17:26:39.793
2016-12-21T04:13:07.130
2016-12-21T04:13:07.130
2,912,665
151
[ "ruby-on-rails", "ruby", "crash" ]
525
2
null
337
6
null
Since you mentioned that you'll be building "fairly simple" XML, the [minidom module](http://www.python.org/doc/current/lib/module-xml.dom.minidom.html) (part of the Python Standard Library) will likely suit your needs. If you have any experience with the DOM representation of XML, you should find the API quite straigh...
null
CC BY-SA 2.5
null
2008-08-02T18:04:10.543
2008-08-02T18:04:10.543
null
null
154
null
521
2
null
173
10
null
You didn't mention any specifics about your target environment or constraints, so this may not be entirely applicable... but if you're looking for a way to effectively track an evolving DB schema and aren't adverse to the idea of using Ruby, ActiveRecord's migrations are right up your alley. Migrations programatically...
null
CC BY-SA 2.5
null
2008-08-02T17:54:50.687
2008-08-02T19:22:50.497
2008-08-02T19:22:50.497
154
154
null
522
2
null
88
9
null
> So it says microseconds explicitly, but says the resolution of the system clock is unspecified. I suppose resolution in this context means how the smallest amount it will ever be incremented? The data structure is defined as having microseconds as a unit of measurement, but that doesn't mean that the clock or operat...
null
CC BY-SA 3.0
null
2008-08-02T17:57:06.033
2013-12-19T04:39:01.137
2013-12-19T04:39:01.137
471,164
156
null
529
2
null
180
5
null
Isn't it also a factor which order you set up the colors? Like if you use Dillie-Os idea you need to mix the colors as much as possible. 0 64 128 256 is from one to the next. but 0 256 64 128 in a wheel would be more "apart" Does this make sense?
null
CC BY-SA 2.5
null
2008-08-02T18:16:07.867
2008-08-02T18:16:07.867
null
null
86
null
530
2
null
264
5
null
Doesn't this depend on the hardware as well as number of threads and stuff? I would make a simple test and run it with increasing amounts of threads hammering and see what seems best.
null
CC BY-SA 2.5
null
2008-08-02T18:21:21.993
2008-08-02T18:21:21.993
null
null
86
null
532
2
null
265
2
null
Maven helps quite a lot with this problem when I'm coding java. We commit the pom.xml to the scs and the maven repository contains all our dependencies. For me that seems like a nice way to do it.
null
CC BY-SA 2.5
null
2008-08-02T18:30:34.673
2008-08-02T18:30:34.673
null
null
86
null
509
2
null
482
39
null
This has to do with how data bindings are set up in the dotnet framework, especially the `BindingContext`. On a high level it means that if you haven't specified otherwise each form and all the controls of the form share the same `BindingContext`. When you are setting the `DataSource` property the `ComboBox` will use t...
null
CC BY-SA 4.0
null
2008-08-02T17:18:12.680
2019-12-24T07:28:40.060
2019-12-24T07:28:40.060
5,407,188
143
null
535
1
541
null
69
9,567
I am starting to work on a hobby project with a codebase and I would like to set up some form of continuous integration (i.e. running a battery of test-cases each time a check-in is made and sending nag e-mails to responsible persons when the tests fail) similar to or . I realize I could do this with hooks in most ,...
Continuous Integration System for a Python Codebase
CC BY-SA 4.0
0
2008-08-02T18:43:54.787
2018-05-14T17:46:14.650
2018-05-14T17:46:14.650
7,232,508
154
[ "python", "continuous-integration", "extreme-programming" ]
538
2
null
535
29
null
One possibility is Hudson. It's written in Java, but there's integration with Python projects: > [Hudson embraces Python](http://redsolo.blogspot.com/2007/11/hudson-embraces-python.html) I've never tried it myself, however. (, Sept. 2011: After a trademark dispute Hudson has been renamed to [Jenkins](http://jenkins...
null
CC BY-SA 3.0
null
2008-08-02T18:56:56.460
2013-01-28T03:54:17.217
2013-01-28T03:54:17.217
null
156
null
516
2
null
173
188
null
Martin Fowler wrote my favorite article on the subject, [http://martinfowler.com/articles/evodb.html](http://martinfowler.com/articles/evodb.html). I choose not to put schema dumps in under version control as and others suggest because I want an easy way to upgrade my production database. For a web application where...
null
CC BY-SA 2.5
null
2008-08-02T17:33:54.927
2008-08-02T17:33:54.927
null
null
150
null
540
2
null
123
8
null
As far as I know, there's no ready-made library to do this for you, but producing a tool capable of translating from CSV to XML should only require you to write a crude CSV parser and hook up JDOM (or your XML Java library of choice) with some glue code.
null
CC BY-SA 3.0
null
2008-08-02T19:06:38.717
2016-04-10T20:56:11.613
2016-04-10T20:56:11.613
1,564,659
154
null
536
2
null
502
16
null
You can use ImageMagick's convert utility for this, see some examples in [http://studio.imagemagick.org/pipermail/magick-users/2002-May/002636.html](https://web.archive.org/web/20120413111338/http://studio.imagemagick.org/pipermail/magick-users/2002-May/002636.html) : > ``` Convert taxes.pdf taxes.jpg ``` Will convert...
null
CC BY-SA 3.0
null
2008-08-02T18:49:07.740
2015-08-29T23:20:48.107
2015-08-29T23:20:48.107
2,581,872
161
null
537
2
null
263
5
null
A few things: You are creating (and not using) an unnecessary toplevel window, named `window`. You can just delete these lines: ``` window = gtk_window_new(GTK_WINDOW_TOPLEVEL); g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(delete_event), NULL); g_signal_connect(G_OBJECT(window), "destroy", G_CALLBAC...
null
CC BY-SA 2.5
null
2008-08-02T18:49:30.390
2008-08-02T19:50:01.017
2008-08-02T19:50:01.017
156
156
null
551
2
null
387
9
null
You may also be interested in the output of the [explain() method](https://lucene.apache.org/core/3_6_2/api/all/org/apache/lucene/search/IndexSearcher.html#explain(org.apache.lucene.search.Query,%20int)), and the resulting [Explanation object](https://lucene.apache.org/core/3_6_0/api/all/org/apache/lucene/search/Explan...
null
CC BY-SA 3.0
null
2008-08-02T20:03:06.483
2015-12-30T18:08:30.057
2015-12-30T18:08:30.057
1,628,375
156
null
562
1
null
null
51
4,479
Uploading my first decently sized web app to my shared host provided me with a fresh set of challenges, by which I mean, sleepless nights. The issue was that I had most certainly not developed my application for medium trust (or had any clue what that was.) I mitigated all of the issues, save one. I had written an ...
How to write to Web.Config in Medium Trust?
CC BY-SA 4.0
0
2008-08-02T21:39:11.733
2019-01-20T13:48:44.203
2019-01-20T13:48:44.203
567,854
null
[ "c#", "asp.net", "medium-trust" ]
561
1
794
null
29
10,951
I would like to test a function with a tuple from a set of fringe cases and normal values. For example, while testing a function which returns `true` whenever given three lengths that form a valid triangle, I would have specific cases, negative / small / large numbers, values close-to being overflowed, etc.; what is mo...
How to use combinations of sets as test data
CC BY-SA 3.0
0
2008-08-02T21:34:24.223
2017-09-13T09:21:16.293
2017-02-14T17:16:15.033
4,595,675
157
[ "unit-testing", "language-agnostic", "testing" ]
541
2
null
535
33
null
We run [Buildbot - Trac](http://buildbot.net/trac) at work. I haven't used it too much since my codebase isn't part of the release cycle yet. But we run the tests on different environments (OSX/Linux/Win) and it sends emails — and it's written in Python.
null
CC BY-SA 4.0
null
2008-08-02T19:06:40.667
2018-05-14T15:19:44.427
2018-05-14T15:19:44.427
7,232,508
157
null
564
1
566
null
269
247,710
I was reading [More Joel on Software](https://rads.stackoverflow.com/amzn/click/com/1430209879) when I came across [Joel Spolsky](http://en.wikipedia.org/wiki/Joel_Spolsky) saying something about a particular type of programmer knowing the difference between an `int` and an `Integer` in Java/C# (Object-Oriented Program...
What is the difference between an int and an Integer in Java and C#?
CC BY-SA 4.0
0
2008-08-02T21:47:34.820
2022-12-23T23:40:23.233
2020-03-18T11:24:39.983
1,442,180
25
[ "c#", "java", "integer", "int" ]
576
2
null
371
30
null
Sign up for an account on as many major email providers as possible (gmail/yahoo/hotmail/aol/etc). If you make changes to your emails, either major rewording, changes to the code that sends the emails, changes to your email servers, etc, make sure to send test messages to all your accounts and verify that they are not ...
null
CC BY-SA 2.5
null
2008-08-02T23:00:53.237
2008-08-02T23:00:53.237
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null
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2
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252
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the 'int' type is a primitive, whereas the 'Integer' type is an object. the 'int' type is the same as `System.Int32` and is [a value type](https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/value-types) (ie more like the java 'int'). An integer (just like any other value types) can be [boxed...
null
CC BY-SA 4.0
null
2008-08-02T21:55:45.477
2020-03-18T11:25:23.447
2020-03-18T11:25:23.447
1,442,180
154
null
568
2
null
564
154
null
Well, in Java an int is a primitive while an Integer is an Object. Meaning, if you made a new Integer: ``` Integer i = new Integer(6); ``` You could call some method on i: ``` String s = i.toString();//sets s the string representation of i ``` Whereas with an int: ``` int i = 6; ``` You cannot call any methods on it...
null
CC BY-SA 4.0
null
2008-08-02T22:05:08.093
2022-12-23T23:40:23.233
2022-12-23T23:40:23.233
11,107,541
58
null
580
1
586
null
30
8,117
I wonder how you guys manage deployment of a database between 2 SQL Servers, specifically SQL Server 2005. Now, there is a development and a live one. As this should be part of a buildscript (standard windows batch, even do with current complexity of those scripts, i might switch to PowerShell or so later), Enterprise ...
Deploying SQL Server Databases from Test to Live
CC BY-SA 2.5
0
2008-08-02T23:30:59.090
2014-11-25T20:58:47.550
2014-11-25T20:58:47.550
2,641,576
91
[ "sql-server", "sql-server-2005", "deployment", "release-management" ]
583
2
null
564
11
null
In C#, int is just an for `System.Int32`, string for `System.String`, double for `System.Double` etc... Personally I prefer int, string, double, etc. because they don't require a `using System;` statement :) A silly reason, I know...
null
CC BY-SA 3.0
null
2008-08-02T23:37:10.077
2014-06-05T10:12:06.170
2014-06-05T10:12:06.170
2,935,678
39
null
586
2
null
580
19
null
I've taken to hand-coding all of my DDL (creates/alter/delete) statements, adding them to my .sln as text files, and using normal versioning (using subversion, but any revision control should work). This way, I not only get the benefit of versioning, but updating live from dev/stage is the same process for code and dat...
null
CC BY-SA 2.5
null
2008-08-02T23:51:09.410
2008-08-03T00:58:16.573
2008-08-03T00:58:16.573
34
34
null
585
2
null
580
13
null
For my projects I alternate between SQL Compare from REd Gate and the Database Publishing Wizard from Microsoft which you can download free [here](http://www.microsoft.com/downloads/details.aspx?familyid=56E5B1C5-BF17-42E0-A410-371A838E570A&displaylang=en). The Wizard isn't as slick as SQL Compare or SQL Data Compare b...
null
CC BY-SA 2.5
null
2008-08-02T23:40:04.733
2008-08-02T23:40:04.733
2020-06-20T09:12:55.060
-1
149
null
588
1
633
null
58
59,516
I'm writing a CMS application in PHP and one of the requirements is that it must be able to interface with the customer's Exchange server. I've written up this functionality a few times before and have always used [WebDAV](http://en.wikipedia.org/wiki/WebDAV) to do it, but now I'm leaning away from that. I will be run...
Best way to access Exchange using PHP?
CC BY-SA 3.0
0
2008-08-03T00:03:58.510
2020-07-13T09:02:05.310
2020-06-20T09:12:55.060
-1
172
[ "php", "windows", "exchange-server", "webdav", "mapi" ]
582
2
null
562
24
null
That actually sounds like IIS's `Low` level. If it is, then you won't be able to write to any file, not just the web.config. Here are the levels from IIS's help file: > - - - - - - - - - - - - - - - I would suggest that if you are dead set on having an installer, have it create a `web.config` in memory that the use...
null
CC BY-SA 3.0
null
2008-08-02T23:33:30.740
2015-09-25T11:46:57.640
2015-09-25T11:46:57.640
316,799
149
null
549
1
477,578
null
5,518
667,058
> #### Moderator note: This question is not a good fit for our question and answer format with the [topicality rules](/help/on-topic) which currently apply for Stack Overflow. We normally use a "historical lock" for such questions where the content still has value. However, the answers on this question are actively m...
The definitive guide to form-based website authentication
CC BY-SA 4.0
0
2008-08-02T19:51:50.250
2022-04-27T11:40:47.520
2021-11-11T19:35:16.907
3,773,011
136
[ "forms", "http", "security", "authentication", "language-agnostic" ]
539
2
null
180
28
null
My first thought on this is "how to generate N vectors in a space that maximize distance from each other." You can see that the RGB (or any other scale you use that forms a basis in color space) are just vectors. Take a look at [Random Point Picking](http://mathworld.wolfram.com/topics/RandomPointPicking.html). Once y...
null
CC BY-SA 4.0
null
2008-08-02T19:03:52.170
2018-05-30T13:55:59.787
2018-05-30T13:55:59.787
5,321,363
157
null
590
2
null
580
2
null
If you have a company buying it, Toad from Quest Software has this kind of management functionality built in. It's basically a two-click operation to compare two schemas and generate a sync script from one to the other. They have editions for most of the popular databases, including of course Sql Server.
null
CC BY-SA 2.5
null
2008-08-03T00:22:03.997
2008-08-03T00:22:03.997
null
null
116
null
589
2
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561
3
null
Interesting question! I would do this by picking combinations, something like the following in python. The hardest part is probably first pass verification, i.e. `if f(1,2,3) returns true`, is that a correct result? Once you have verified that, then this is a good basis for regression testing. Probably it's a good ...
null
CC BY-SA 3.0
null
2008-08-03T00:04:59.023
2011-09-29T15:14:05.817
2011-09-29T15:14:05.817
231,716
116
null
594
1
595
null
55
58,127
There are several ways to iterate over a result set. What are the tradeoff of each?
cx_Oracle: How do I iterate over a result set?
CC BY-SA 3.0
0
2008-08-03T01:15:08.507
2016-10-15T20:47:11.027
2016-10-14T18:15:27.420
116
116
[ "python", "sql", "database", "oracle", "cx-oracle" ]
597
2
null
580
2
null
I agree that scripting everything is the best way to go and is what I advocate at work. You should script everything from DB and object creation to populating your lookup tables. Anything you do in UI only won't translate (especially for changes... not so much for first deployments) and will end up requiring a tools ...
null
CC BY-SA 2.5
null
2008-08-03T01:38:02.640
2008-08-03T01:38:02.640
null
null
76
null
598
2
null
371
23
null
Confirm that you have the correct email address before sending out emails. If someone gives the wrong email address on sign-up, beat them over the head about it ASAP. Always include clear "how to unsubscribe" information in EVERY email. Do not require the user to login to unsubscribe, it should be a unique url for 1-c...
null
CC BY-SA 2.5
null
2008-08-03T01:39:56.117
2008-08-03T01:39:56.117
null
null
175
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599
2
null
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6
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The typical solution is to dump the database as necessary and backup those files. Depending on your development platform, there may be opensource plugins available. Rolling your own code to do it is usually fairly trivial. Note: You may want to backup the database dump instead of putting it into version control. The...
null
CC BY-SA 2.5
null
2008-08-03T01:49:58.983
2008-08-03T01:49:58.983
null
null
175
null
591
2
null
580
3
null
I work the same way Karl does, by keeping all of my SQL scripts for creating and altering tables in a text file that I keep in source control. In fact, to avoid the problem of having to have a script examine the live database to determine what ALTERs to run, I usually work like this: - - - The one thing this will n...
null
CC BY-SA 2.5
null
2008-08-03T00:37:03.903
2008-08-03T00:37:03.903
null
null
111
null
605
2
null
601
8
null
[The Gnu Scientific Library](http://www.gnu.org/software/gsl) (GSL) has a pretty extensive set of RN generators, test harness, etc. If you're on linux, it's probably already available on your system.
null
CC BY-SA 2.5
null
2008-08-03T02:26:33.213
2008-09-20T07:27:11.447
2008-08-03T02:38:04.783
116
116
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2
null
601
31
null
For C++, [Boost.Random](http://www.boost.org/libs/random/) is probably what you're looking for. It has support for MT (among many other algorithms), and can collect entropy via the `nondet_random` class. Check it out! :-)
null
CC BY-SA 2.5
null
2008-08-03T02:18:57.987
2008-09-20T07:27:11.447
null
null
13
null
601
1
602
null
42
2,097
I'm looking for a performant, reasonably robust RNG using no special hardware. It can use mathematical methods (Mersenne Twister, etc), it can "collect entropy" from the machine, whatever. On Linux/etc we have a `drand48()` which generates 48 random bits. I'd like a similar function/class for C++ or C# which can genera...
Robust Random Number Generation
CC BY-SA 3.0
0
2008-08-03T02:05:59.620
2015-12-17T11:17:22.100
2015-12-17T11:17:22.100
5,550,041
null
[ "c#", "c++", "random" ]
607
2
null
263
18
null
Hmm, ok. I'd suggest code like this, then: ``` typedef struct { int type; int result; } DialogData; static gboolean display_dialog(gpointer user_data) { DialogData *dialog_data = user_data; GtkWidget *dialog; if (dialog_data->type & MB_YESNO) dialog = gtk_message_dialog_new(...); ...
null
CC BY-SA 4.0
null
2008-08-03T02:30:05.907
2020-07-08T14:45:18.700
2020-07-08T14:45:18.700
156
156
null
595
2
null
594
55
null
The canonical way is to use the built-in cursor iterator. ``` curs.execute('select * from people') for row in curs: print row ``` --- You can use `fetchall()` to get all rows at once. ``` for row in curs.fetchall(): print row ``` It can be convenient to use this to create a Python list containing the ...
null
CC BY-SA 3.0
null
2008-08-03T01:17:36.393
2016-10-15T20:47:11.027
2016-10-15T20:47:11.027
116
116
null
555
2
null
549
432
null
# Definitive Article ### Sending credentials The only practical way to send credentials 100% securely is by using [SSL](http://en.wikipedia.org/wiki/SSL). Using JavaScript to hash the password is not safe. Common pitfalls for client-side password hashing: - [vulnerable to man-in-the-middle attacks](https://sta...
null
CC BY-SA 4.0
null
2008-08-02T20:40:45.533
2018-11-19T13:54:03.990
2018-11-19T13:54:03.990
9,978,535
136
null
611
2
null
588
7
null
I'm not a PHP dev but Google says that PHP 5+ can instantiate COM components. If you can install Outlook on a box you could write a PHP web service around the COM component to handle the requests you need. ``` $outlook = COM("Outlook.Application") ``` [Outlook API referance](http://msdn.microsoft.com/en-us/library/...
null
CC BY-SA 2.5
null
2008-08-03T03:07:30.150
2008-08-03T03:07:30.150
null
null
173
null
619
2
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514
8
null
It's been awhile since I used FCGI but I think a FCGI process could throw a SystemExit if the thread was taking too long. This could be the web service not responding or even a slow DNS query. Some google results show a similar error with Python and FCGI so moving to mongrel would be a good idea. [This post](http://...
null
CC BY-SA 3.0
null
2008-08-03T05:22:20.457
2013-01-09T05:47:56.510
2013-01-09T05:47:56.510
1,471,203
183
null
626
1
723
null
345
82,540
In Ruby 1.8, there are subtle differences between proc/lambda on the one hand, and `Proc.new` on the other. - - -
When to use lambda, when to use Proc.new?
CC BY-SA 3.0
0
2008-08-03T06:40:54.120
2018-11-15T10:00:54.907
2012-05-18T06:25:18.533
211,563
136
[ "ruby", "lambda", "proc" ]
623
2
null
622
50
null
[The Sieve of Atkin](http://en.wikipedia.org/wiki/Sieve_of_Atkin) is probably what you're looking for, its upper bound running time is O(N/log log N). If you only run the numbers 1 more and 1 less than the multiples of 6, it could be even faster, as all prime numbers above 3 are 1 away from some multiple of six. [Res...
null
CC BY-SA 3.0
null
2008-08-03T06:03:35.973
2013-03-01T06:44:35.933
2013-03-01T06:44:35.933
718,379
154
null
622
1
623
null
64
71,698
I want to print the first 10000 prime numbers. Can anyone give me the most efficient code for this? Clarifications: 1. It does not matter if your code is inefficient for n >10000. 2. The size of the code does not matter. 3. You cannot just hard code the values in any manner.
Most efficient code for the first 10000 prime numbers?
CC BY-SA 2.5
0
2008-08-03T05:45:21.423
2022-11-14T01:01:29.870
2012-08-07T09:41:33.377
1,261,166
184
[ "performance", "algorithm", "primes" ]
608
2
null
564
40
null
I'll add to the excellent answers given above, and talk about boxing and unboxing, and how this applies to Java (although C# has it too). I'll use just Java terminology because I am more with that. As the answers mentioned, `int` is just a number (called the type), whereas `Integer` is an object (which contains the ...
null
CC BY-SA 4.0
null
2008-08-03T02:32:50.690
2020-03-18T11:26:48.067
2020-03-18T11:26:48.067
1,442,180
13
null
531
2
null
19
222
null
The [Monte Carlo method](http://en.wikipedia.org/wiki/Monte_Carlo_method), as mentioned, applies some great concepts but it is, clearly, not the fastest, not by a long shot, not by any reasonable measure. Also, it all depends on what kind of accuracy you are looking for. The fastest π I know of is the one with the digi...
null
CC BY-SA 4.0
null
2008-08-02T18:22:52.690
2018-09-05T11:46:23.093
2018-09-05T11:46:23.093
9,267,451
157
null
609
1
null
null
21
4,251
An MFC application that I'm trying to migrate uses `afxext.h`, which causes `_AFXDLL` to get set, which causes this error if I set `/MT`: > Please use the /MD switch for _AFXDLL builds My research to date indicates that it is impossible to build an application for execution on Windows NT 4.0 using Visual Studio (C++,...
Build for Windows NT 4.0 using Visual Studio 2005?
CC BY-SA 3.0
0
2008-08-03T02:48:43.497
2017-01-17T17:15:43.383
2012-05-01T17:33:22.013
7,116
179
[ "c++", "visual-studio", "compatibility", "windows-nt" ]
650
1
655
null
114
78,599
I would like the version property of my application to be incremented for each build but I'm not sure on how to enable this functionality in Visual Studio (2005/2008). I have tried to specify the AssemblyVersion as 1.0.* but it doesn't get me exactly what I want. I'm also using a settings file and in earlier attempts...
Automatically update version number
CC BY-SA 2.5
0
2008-08-03T11:12:52.463
2021-04-19T16:31:55.373
2012-08-01T21:03:09.177
868,546
143
[ "c#", "visual-studio", "versioning" ]
635
2
null
337
6
null
I write a SOAP server that receives XML requests and creates XML responses. (Unfortunately, it's not my project, so it's closed source, but that's another problem). It turned out for me that creating (SOAP) XML documents is fairly simple if you have a data structure that "fits" the schema. I keep the envelope since ...
null
CC BY-SA 4.0
null
2008-08-03T08:34:57.103
2019-05-22T00:27:38.800
2019-05-22T00:27:38.800
3,768,871
188
null
644
1
665
null
70
18,210
I have a database table and one of the fields (not the primary key) is having a unique index on it. Now I want to swap values under this column for two rows. How could this be done? Two hacks I know are: 1. Delete both rows and re-insert them. 2. Update rows with some other value and swap and then update to actual va...
Swap unique indexed column values in database
CC BY-SA 4.0
0
2008-08-03T09:55:26.257
2018-11-22T01:32:31.887
2018-11-22T01:32:31.887
623,913
191
[ "sql", "database" ]
657
1
669
null
38
5,822
What is the fastest, yet secure way to encrypt passwords (in PHP preferably), and for whichever method you choose, is it portable? In other words, if I later migrate my website to a different server, will my passwords continue to work? The method I am using now, as I was told, is dependent on the exact versions of th...
Encrypting Passwords
CC BY-SA 4.0
0
2008-08-03T11:50:33.137
2020-08-13T10:43:55.057
2019-11-26T13:33:15.133
460,407
115
[ "php", "encryption", "passwords" ]
629
2
null
626
42
null
I found [this page](http://raulparolari.com/Ruby2/lambda_Proc) which shows what the difference between `Proc.new` and `lambda` are. According to the page, the only difference is that a lambda is strict about the number of arguments it accepts, whereas `Proc.new` converts missing arguments to `nil`. Here is an example...
null
CC BY-SA 3.0
null
2008-08-03T07:28:54.070
2016-10-21T18:36:33.597
2016-10-21T18:36:33.597
3,257,186
122
null
651
1
725
null
34
6,834
I've been having trouble getting my ASP.NET application to automatically log users into the Intranet site I'm building. No matter the googling or the experimentation I applied, there is always a login box displayed by IE7. I've got Windows authentication mode set in the Web.config, disabled anonymous access and confi...
Checklist for IIS 6/ASP.NET Windows Authentication?
CC BY-SA 2.5
0
2008-08-03T11:21:54.520
2019-06-12T17:00:05.673
2009-03-10T03:47:54.460
5,640
192
[ "asp.net", "iis", "authentication", "active-directory" ]
665
2
null
644
17
null
I think you should go for solution 2. There is no 'swap' function in any SQL variant I know of. If you need to do this regularly, I suggest solution 1, depending on how other parts of the software are using this data. You can have locking issues if you're not careful. But in short: there is no other solution than the...
null
CC BY-SA 2.5
null
2008-08-03T12:26:35.843
2008-08-03T12:26:35.843
null
null
197
null
676
2
null
227
27
null
Perhaps this is a little academic and off topic but `hX` tags are probably not the best choice for a tag cloud for reasons of document structure and all that sort of thing. Maybe `span`s or an `ol` with appropriate class attributes (plus some CSS)?
null
CC BY-SA 3.0
null
2008-08-03T13:01:24.243
2016-04-10T21:21:22.227
2016-04-10T21:21:22.227
1,564,659
199
null
660
2
null
535
19
null
Second the Buildbot - Trac integration. You can find more information about the integration on the [Buildbot website](http://buildbot.net/trac/wiki/BuildbotAndTrac). At my previous job, we wrote and used the plugin they mention (tracbb). What the plugin does is rewriting all of the Buildbot urls so you can use Buildbot...
null
CC BY-SA 2.5
null
2008-08-03T12:09:18.357
2008-08-03T12:09:18.357
null
null
197
null
667
2
null
264
15
null
It depends on what kind of application you are building. Create a representative test scenario, and start hammering away. Then you will know the definitive answer. Besides your use case, it also depends on CPU, memory, front-side bus, operating system, cache settings, etcetera. Seriously, just test your own scenario....
null
CC BY-SA 2.5
null
2008-08-03T12:34:36.060
2008-08-03T12:34:36.060
null
null
197
null
681
2
null
328
3
null
The main problem with PHP sessions and security (besides session hijacking) comes with what environment you are in. By default PHP stores the session data in a file in the OS's temp directory. Without any special thought or planning this is a world readable directory so all of your session information is public to anyo...
null
CC BY-SA 2.5
null
2008-08-03T13:14:48.600
2008-08-03T13:14:48.600
null
null
200
null
633
2
null
588
24
null
Over a decade since this question and things have moved on. Microsft now has a [Rest API](https://learn.microsoft.com/en-us/exchange/client-developer/exchange-web-services/office-365-rest-apis-for-mail-calendars-and-contacts) that will allow you to easily access this data. --- I have not used PHP to do this but ha...
null
CC BY-SA 4.0
null
2008-08-03T07:50:37.617
2020-07-13T09:02:05.310
2020-07-13T09:02:05.310
33
33
null
679
2
null
48
17
null
I would use JavaScript to submit the form. The function would be triggered by the OnKeyPress event of the form element and would detect whether the key was selected. If this is the case, it will submit the form. Here are two pages that give techniques on how to do this: [1](http://www.htmlcodetutorial.com/forms/index...
null
CC BY-SA 4.0
null
2008-08-03T13:12:21.007
2019-07-14T14:30:42.800
2019-07-14T14:30:42.800
63,550
51
null
693
2
null
371
11
null
I've found that using the recipients real first and last name in the body is a sure fire way of getting through a spam filter.
null
CC BY-SA 2.5
null
2008-08-03T13:57:01.633
2008-08-03T13:57:01.633
null
null
209
null
655
2
null
650
97
null
With the "Built in" stuff, you can't, as using 1.0.* or 1.0.0.* will replace the revision and build numbers with a coded date/timestamp, which is usually also a good way. For more info, see the [Assembly Linker](http://msdn2.microsoft.com/en-us/library/c405shex(vs.80).aspx) Documentation in the /v tag. As for automa...
null
CC BY-SA 3.0
null
2008-08-03T11:41:38.490
2013-01-28T04:10:16.497
2013-01-28T04:10:16.497
null
91
null
684
2
null
644
3
null
I also think that #2 is the best bet, though I would be sure to wrap it in a transaction in case something goes wrong mid-update. An alternative (since you asked) to updating the Unique Index values with different values would be to update all of the other values in the rows to that of the other row. Doing this means ...
null
CC BY-SA 2.5
null
2008-08-03T13:22:25.340
2008-08-03T13:22:25.340
null
null
51
null
683
1
57,833
null
58
13,878
I don't remember whether I was dreaming or not but I seem to recall there being a function which allowed something like, ``` foo in iter_attr(array of python objects, attribute name) ``` I've looked over the docs but this kind of thing doesn't fall under any obvious listed headers
Using 'in' to match an attribute of Python objects in an array
CC BY-SA 2.5
null
2008-08-03T13:19:16.983
2011-11-24T09:57:27.813
2008-08-23T16:11:59.307
1,190
199
[ "python", "arrays", "iteration" ]
691
2
null
657
16
null
I'm with Peter. Developer don't seem to understand passwords. We all pick (and I'm guilty of this too) MD5 or SHA1 because they are fast. Thinking about it ('cuz someone recently pointed it out to me) that doesn't make any sense. We should be picking a hashing algorithm that's stupid slow. I mean, on the scale of thing...
null
CC BY-SA 4.0
null
2008-08-03T13:48:25.367
2020-08-13T10:43:05.960
2020-08-13T10:43:05.960
13,536,893
34
null
704
2
null
696
18
null
Have you looked at connecting to the server using [unixODBC](http://www.unixodbc.org/)? If I remember correctly it has support for IBM DB2 and compiles on OpenBSD. Check out [http://www.php.net/odbc](http://www.php.net/odbc) for more information regarding the PHP side. If you can't get that to work, the option to setu...
null
CC BY-SA 3.0
null
2008-08-03T14:39:09.710
2015-05-20T00:18:44.193
2015-05-20T00:18:44.193
200
200
null
696
1
704
null
37
8,792
I've got an upcoming project wherein I will need to connect our website (`PHP5/Apache 1.3/OpenBSD 4.1`) to our back-end system running on an iSeries with OS400 V5R3 so that I can access some tables stored there. I've done some checking around but am running into some roadblocks. From what I've seen the DB2 extensions ...
Connect PHP to IBM i (AS/400)
CC BY-SA 4.0
0
2008-08-03T14:03:28.830
2019-06-04T09:26:42.767
2019-06-04T09:26:42.767
6,556,397
204
[ "php", "database", "odbc", "db2", "ibm-midrange" ]
699
2
null
164
47
null
The following works for me in Firefox and Internet Explorer: ``` <object id="mediaplayer" classid="clsid:22d6f312-b0f6-11d0-94ab-0080c74c7e95" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#version=5,1,52,701" standby="loading microsoft windows media player components..." type="applica...
null
CC BY-SA 3.0
null
2008-08-03T14:27:20.967
2013-07-14T11:45:15.310
2013-07-14T11:45:15.310
868,014
30
null
707
2
null
705
25
null
[SQLite](http://www.sqlite.org/) came to my mind while reading your question, and I'm quite sure that it's possible to access it from a network drive you keep yourself to the constraint of 1 user at a time. [SQLite on .NET - Get up and running in 3 minutes](http://web.archive.org/web/20100208133236/www.mikeduncan.com...
null
CC BY-SA 3.0
null
2008-08-03T14:48:52.497
2013-01-28T04:20:50.873
2013-01-28T04:20:50.873
null
46
null
710
2
null
705
7
null
Check out [VistaDB](http://www.gibraltarsoftware.com/VistaDB). They have a very good product, the server version (3.4) is in Beta and is very close to release.
null
CC BY-SA 4.0
null
2008-08-03T14:57:18.907
2018-07-17T13:45:36.413
2018-07-17T13:45:36.413
51
51
null
709
1
713
null
55
6,686
I'm looking to introduce a unit testing framework into the mix at my job. We're using Visual Studio 2005 (though we may be moving to 2008 within the next six months) and work primarily in C#. If the framework has some kind of IDE integration that would be best, but I'm open to frameworks that don't have integration bu...
.NET testing framework advice
CC BY-SA 4.0
0
2008-08-03T14:53:53.550
2020-07-30T10:57:38.657
2020-07-30T10:39:38.410
63,550
111
[ "c#", ".net", "visual-studio", "unit-testing", "nunit" ]
705
1
62,459,099
null
38
8,079
I was (and still am) looking for an embedded database to be used in a .net (c#) application. The caveat: The Application (or at least the database) is stored on a Network drive, but only used by 1 user at a time. Now, my first idea was [SQL Server Compact edition](http://www.microsoft.com/sql/editions/compact/default....
Embedded Database for .net that can run off a network
CC BY-SA 4.0
0
2008-08-03T14:41:43.103
2020-06-18T20:44:01.777
2020-06-18T20:34:15.997
9,780,149
91
[ ".net", "database", "embedded-database" ]
701
2
null
683
7
null
No, you were not dreaming. Python has a pretty excellent list comprehension system that lets you manipulate lists pretty elegantly, and depending on exactly what you want to accomplish, this can be done a couple of ways. In essence, what you're doing is saying "For item in list if criteria.matches", and from that you...
null
CC BY-SA 3.0
null
2008-08-03T14:30:50.850
2011-11-24T09:57:27.813
2011-11-24T09:57:27.813
447,356
111
null
712
2
null
709
18
null
Scott Hanselman had a good about this, entitled: > "The Past, Present and Future of .NET Unit Testing Frameworks" : [Hanselminutes #112](http://www.hanselminutes.com/default.aspx?showID=130)
null
CC BY-SA 4.0
null
2008-08-03T14:57:44.600
2020-07-30T10:33:45.140
2020-07-30T10:33:45.140
63,550
91
null
695
2
null
36
20
null
How often do you need to check for changes and how large (in terms of row size) are the tables in the database? If you use the `CHECKSUM_AGG(BINARY_CHECKSUM(*))` method suggested by John, it will scan every row of the specified table. The `NOLOCK` hint helps, but on a large database, you are still hitting every row. ...
null
CC BY-SA 3.0
null
2008-08-03T13:59:24.063
2012-10-14T12:19:25.500
2012-10-14T12:19:25.500
967,315
206
null
717
1
799
null
31
11,670
I wrote a windows service using VB that read some legacy data from Visual Foxpro Databases to be inserted in SQL 2005. The problem is this use to run fine in Windows server 2003 32-Bits, but the client recently moved to Windows 2003 64-Bits and now the service won't work. I'm getting a message the the VFP .NET OLEdb pr...
Why doesn't VFP .NET OLEdb provider work in 64 bit Windows?
CC BY-SA 3.0
null
2008-08-03T15:07:10.073
2014-11-25T20:41:05.157
2014-11-25T20:41:05.157
2,641,576
null
[ ".net", "sql-server-2005", "oledb", "legacy", "visual-foxpro" ]
713
2
null
709
44
null
I think [NUnit](https://en.wikipedia.org/wiki/NUnit) your best bet. With [TestDriven.NET](https://testdriven.net/), you get great integration within Visual Studio. (ReSharper also has a unit test runner if you're using it). NUnit is simple to use and follows an established paradigm. You'll also find plenty of projects...
null
CC BY-SA 4.0
null
2008-08-03T14:59:20.993
2020-07-30T10:33:01.410
2020-07-30T10:33:01.410
63,550
34
null
718
2
null
709
8
null
Visual Studio 2008 has a built-in test project type that works in a similar way to NUnit, but obviously has much tighter integration with Visual Studio (can run on every build and shows the results in a similar way to the conversion results page when upgrading solution files), but it is obviously not as mature as NUnit...
null
CC BY-SA 4.0
null
2008-08-03T15:07:20.213
2020-07-30T10:35:46.667
2020-07-30T10:35:46.667
63,550
27
null
725
2
null
651
20
null
It sounds like you've covered all the server-side bases--maybe it's a client issue? I assume your users have integrated authentication enabled in IE7? (Tools -> Internet Options -> Advanced -> Security). This is enabled by default. Also, is your site correctly recognized by IE7 as being in the Local Intranet zone? ...
null
CC BY-SA 2.5
null
2008-08-03T15:24:38.290
2008-08-03T15:24:38.290
null
null
205
null
737
2
null
705
9
null
It sounds like ADO/Access is perfect for your needs. It's baked into the MS stack, well seasoned, and multi-user. You can programatically create a DB like so: ``` Dim catalog as New ADOX.Catalog Catalog.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=\\server\path\to\db.mdb") ``` You can then use standard ADO....
null
CC BY-SA 2.5
null
2008-08-03T15:48:43.657
2008-08-04T13:56:01.917
2008-08-04T13:56:01.917
173
173
null
746
1
null
null
30
9,779
How do I format a string to [title case](http://www.grammar-monster.com/lessons/capital_letters_title_case.htm)?
Format string to title case
CC BY-SA 3.0
0
2008-08-03T16:03:48.290
2020-12-12T14:20:39.237
2016-01-02T15:40:35.187
1,957,401
192
[ "string", "language-agnostic", "format", "title-case" ]
745
2
null
683
12
null
Are you looking to get a list of objects that have a certain attribute? If so, a [list comprehension](http://docs.python.org/tut/node7.html#SECTION007140000000000000000) is the right way to do this. ``` result = [obj for obj in listOfObjs if hasattr(obj, 'attributeName')] ```
null
CC BY-SA 2.5
null
2008-08-03T15:59:19.797
2008-08-03T15:59:19.797
null
null
154
null
669
2
null
657
33
null
If you are choosing an encryption method for your login system then speed is not your friend, Jeff had a to-and-frow with Thomas Ptacek about passwords and the [conclusion](http://chargen.matasano.com/chargen/2007/9/7/enough-with-the-rainbow-tables-what-you-need-to-know-about-s.html) was that you should use the slowest...
null
CC BY-SA 3.0
null
2008-08-03T12:48:36.657
2012-05-16T01:48:22.800
2012-05-16T01:48:22.800
17,174
117
null
730
2
null
705
5
null
Why not use [SQL Server 2005 Express edition](http://www.microsoft.com/sql/editions/express/default.mspx)? It really depends on what you mean by "embedded" - but you can redistribute SQLServer2005E with your applications and the user never has to know it's there. [Embedding SQL Server Express in Applications](http:/...
null
CC BY-SA 3.0
null
2008-08-03T15:34:17.523
2013-01-28T04:20:26.910
2013-01-28T04:20:26.910
null
null
null
742
1
33,957
null
62
15,090
[Django](http://www.djangoproject.com/) view points to a function, which can be a problem if you want to change only a bit of functionality. Yes, I could have million keyword arguments and even more if statements in the function, but I was thinking more of an object oriented approach. For example, I have a page that d...
Class views in Django
CC BY-SA 2.5
0
2008-08-03T15:55:28.633
2014-10-08T05:53:09.677
2008-09-11T20:14:02.330
-1
189
[ "python", "django", "view", "oop" ]
747
2
null
746
16
null
Here is a simple static method to do this in C#: ``` public static string ToTitleCaseInvariant(string targetString) { return System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(targetString); } ```
null
CC BY-SA 2.5
null
2008-08-03T16:05:57.537
2008-08-03T16:05:57.537
null
null
192
null
749
2
null
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5
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In what language? In PHP it is: [ucwords()](http://php.net/manual/en/function.ucwords.php) example: ``` $HelloWorld = ucwords('hello world'); ```
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CC BY-SA 3.0
null
2008-08-03T16:12:43.747
2011-12-26T17:11:26.727
2011-12-26T17:11:26.727
null
58
null
751
2
null
746
-1
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Without using a ready-made function, a super-simple low-level algorithm to convert a string to title case: ``` convert first character to uppercase. for each character in string, if the previous character is whitespace, convert character to uppercase. ``` This asssumes the "convert character to uppercase...
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CC BY-SA 2.5
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2008-08-03T16:25:07.700
2008-08-03T16:25:07.700
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219
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723
2
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626
383
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Another important but subtle difference between procs created with `lambda` and procs created with `Proc.new` is how they handle the `return` statement: - `lambda``return`- `Proc.new``return` Here's `lambda`-created proc's `return` in action. It behaves in a way that you probably expect: ``` def whowouldwin mylam...
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CC BY-SA 3.0
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2008-08-03T15:21:52.760
2016-12-30T06:28:30.057
2016-12-30T06:28:30.057
2,909,897
216
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752
1
755
null
896
696,855
One may not always know the `Type` of an object at compile-time, but may need to create an instance of the `Type`. How do you get a new object instance from a `Type`?
How to create a new object instance from a Type
CC BY-SA 4.0
0
2008-08-03T16:29:03.607
2022-11-16T07:35:48.033
2020-04-19T17:56:29.830
806,202
192
[ "c#", ".net", "performance", "reflection", "types" ]
750
2
null
683
5
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What I was thinking of can be achieved using list comprehensions, but I thought that there was a function that did this in a slightly neater way. i.e. 'bar' is a list of objects, all of which have the attribute 'id' The mythical functional way: ``` foo = 12 foo in iter_attr(bar, 'id') ``` The list comprehension wa...
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CC BY-SA 2.5
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2008-08-03T16:13:29.363
2008-08-03T16:13:29.363
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199
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