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null
If a good name doesn't spring to mind, I would probably question whether there is a deeper problem - is the class serving a good purpose? If it is, naming it should be pretty straightforward.
null
CC BY-SA 2.5
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2008-09-01T15:12:00.970
2008-09-01T15:12:00.970
null
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3,974
null
38,041
2
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38,002
1
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We use ClickOnce where I work; in terms of comparison to a web release I would base the case around the need for providing users with a rich client app, otherwise it might well actually be better to use web applications. In terms of releasing a rich client app ClickOnce is fantastic; you can set it up to enforce updat...
null
CC BY-SA 2.5
null
2008-09-01T15:11:26.137
2008-09-01T15:11:26.137
null
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3,394
null
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38,039
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This would give you the preceding Sunday (I think): ``` DateTime t = DateTime.Now; t -= new TimeSpan ((int) t.DayOfWeek, 0, 0, 0); ```
null
CC BY-SA 3.0
null
2008-09-01T15:17:29.303
2012-07-03T13:14:22.773
2012-07-03T13:14:22.773
142,162
1,898
null
38,038
2
null
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7
null
The term you should be googling is "authoritative," not "definitive". On Linux or Mac you can use the commands `whois`, `dig`, `host`, `nslookup` or several others. `nslookup` might also work on Windows. An example: ``` $ whois stackoverflow.com [...] Domain servers in listed order: NS51.DOMAINCONTROL.COM ...
null
CC BY-SA 2.5
null
2008-09-01T15:10:24.687
2008-12-25T13:07:45.440
2008-12-25T13:07:45.453
null
null
null
38,050
2
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38,014
2
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This looks like an issue with name resolution, try creating a public synonym on the table: CREATE PUBLIC SYNONYM for ; Also, what exactly do you mean by , incorrect data, error message? --- Edit: What is the name of the schema that the required table belongs to? It sounds like the table that you are trying to s...
null
CC BY-SA 2.5
null
2008-09-01T15:18:49.380
2008-09-02T16:04:26.437
2008-09-02T16:04:26.437
2,985
2,985
null
38,053
2
null
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First up, you should use placeholders in your query instead of interpolating the variables directly. PDO/MySQLi allow you to write your queries like: ``` SELECT * FROM sometable WHERE iUser = ? ``` The API will safely substitute the values into the query. I also prefer to have my queries in the code instead of the ...
null
CC BY-SA 2.5
null
2008-09-01T15:19:37.707
2008-09-01T15:19:37.707
null
null
2,506
null
38,055
2
null
38,019
15
null
If you're stuck with a name, sometimes just giving it [any](http://lbrandy.com/blog/2008/08/developer-timesink-name-paralysis/) half-sensible name with commitment to revising it later is a good strategy. Don't get naming paralysis. Yes, names are very important but they're not important enough to waste huge amounts of...
null
CC BY-SA 2.5
null
2008-09-01T15:20:13.510
2008-09-01T15:20:13.510
null
null
854
null
38,051
2
null
38,039
1
null
The following method should return the DateTime that you want. Pass in true for Sunday being the first day of the week, false for Monday: ``` private DateTime getStartOfWeek(bool useSunday) { DateTime now = DateTime.Now; int dayOfWeek = (int)now.DayOfWeek; if(!useSunday) dayOfWeek--; if(dayO...
null
CC BY-SA 2.5
null
2008-09-01T15:19:08.770
2008-09-01T15:43:49.273
2008-09-01T15:43:49.273
3,123
3,123
null
38,058
2
null
37,823
3
null
In some cases (financial market data and process control for example) you might need to use a real-time database rather than a RDBMS. See [wiki link](http://en.wikipedia.org/wiki/Real_time_database)
null
CC BY-SA 2.5
null
2008-09-01T15:21:12.960
2008-09-01T15:21:12.960
null
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null
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null
It must be noted that the text editor/IDE that you use determines how good a font will look. I love UltraEdit, but the only font it renders properly is Courier New. It blurs out about all other useful monospace fonts. However, Visual Studio does a great job rendering any font accurately. Currently, I will vote Cons...
null
CC BY-SA 2.5
null
2008-09-01T15:23:55.357
2008-09-01T15:23:55.357
null
null
3,347
null
38,048
2
null
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40
null
Always go for MyClassA, MyClassB - It allows for a nice alpha sort.. This is a good question, and something I experienced not too long ago. I was reorganising my codebase at work and was having problems of where to put what, and what to call it.. The problem? I had classes doing too much. If you try to adhere to...
null
CC BY-SA 2.5
null
2008-09-01T15:16:21.413
2008-09-01T15:16:21.413
null
null
832
null
38,060
2
null
38,039
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null
This may be a bit of a hack, but you can cast the .DayOfWeek property to an int (it's an enum and since its not had its underlying data type changed it defaults to int) and use that to determine the previous start of the week. It appears the week specified in the DayOfWeek enum starts on Sunday, so if we subtract 1 fr...
null
CC BY-SA 2.5
null
2008-09-01T15:42:09.150
2008-09-01T15:42:09.150
null
null
3,394
null
38,061
2
null
37,887
0
null
@Andrew To use git push to deploy your site you will need to do first set up a remote server in your .git/config file to push to. Then you need to configure a hook that will basically perform a git reset --hard to copy the code you just copied to the repository to the working directory. I know this is a little vague,...
null
CC BY-SA 2.5
null
2008-09-01T15:43:15.483
2008-11-29T08:11:57.520
2017-05-23T12:33:59.957
-1
658
null
38,063
2
null
38,035
0
null
Use the INSTR() function to find the position of the word in the string, and then use SUBSTRING() function to select a portion of characters before and after the position. You'd have to look out that your SUBSTRING instruction don't use negative values or you'll get weird results. Try that, and report back.
null
CC BY-SA 2.5
null
2008-09-01T15:45:20.627
2008-09-01T15:45:20.627
null
null
3,288
null
38,056
1
38,230
null
39
100,713
The only way I've found is: ``` import sys import os try: os.kill(int(sys.argv[1]), 0) print "Running" except: print "Not running" ``` ([Source](http://www.unix.com/unix-advanced-expert-users/79267-trick-bash-scripters-check-if-process-running.html)) But is this reliable? Does it work with ...
How to check if a process is still running using Python on Linux?
CC BY-SA 4.0
0
2008-09-01T15:20:52.277
2019-09-19T07:12:14.067
2019-09-19T07:11:47.703
608,639
1,531
[ "python", "linux", "unix", "process" ]
38,069
2
null
37,823
1
null
One might want to consider the use of an LDAP server in the place of a traditional SQL database if the application data is heavily key/value oriented and hierarchical in nature.
null
CC BY-SA 2.5
null
2008-09-01T15:49:49.057
2008-09-01T15:49:49.057
null
null
4,063
null
38,067
2
null
38,039
76
null
A little more verbose and culture-aware: ``` System.Globalization.CultureInfo ci = System.Threading.Thread.CurrentThread.CurrentCulture; DayOfWeek fdow = ci.DateTimeFormat.FirstDayOfWeek; DayOfWeek today = DateTime.Now.DayOfWeek; DateTime sow = DateTime.Now.AddDays(-(today - fdow)).Date; ```
null
CC BY-SA 4.0
null
2008-09-01T15:47:47.953
2020-02-13T02:01:37.683
2020-02-13T02:01:37.683
45,375
3,920
null
38,071
2
null
38,056
29
null
on linux, you can look in the directory /proc/$PID to get information about that process. In fact, if the directory exists, the process is running.
null
CC BY-SA 2.5
null
2008-09-01T15:50:56.243
2008-09-01T15:50:56.243
null
null
116
null
38,064
2
null
38,039
905
null
Use an extension method: ``` public static class DateTimeExtensions { public static DateTime StartOfWeek(this DateTime dt, DayOfWeek startOfWeek) { int diff = (7 + (dt.DayOfWeek - startOfWeek)) % 7; return dt.AddDays(-1 * diff).Date; } } ``` Which can be used as follows: ``` DateTime dt = D...
null
CC BY-SA 4.0
null
2008-09-01T15:45:54.697
2022-10-21T21:00:56.220
2022-10-21T21:00:56.220
2,756,409
4,048
null
38,072
2
null
34,183
0
null
What are the endlines of you batch? If the code hangs on ReadLine, then the problem might be that it's unable to read the batch file…
null
CC BY-SA 2.5
null
2008-09-01T15:51:17.663
2008-09-01T15:51:17.663
null
null
2,684
null
38,076
2
null
38,039
3
null
This would give you midnight on the first Sunday of the week: ``` DateTime t = DateTime.Now; t -= new TimeSpan ((int) t.DayOfWeek, t.Hour, t.Minute, t.Second); ``` This gives you the first Monday at midnight: ``` DateTime t = DateTime.Now; t -= new TimeSpan ((int) t.DayOfWeek - 1, t.Hour, t.Minute, t.Second); ```
null
CC BY-SA 3.0
null
2008-09-01T15:53:42.697
2011-10-22T09:24:51.643
2011-10-22T09:24:51.643
63,550
2,975
null
38,068
1
38,102
null
10
2,495
Is there any shorthand way of defining and using generic definitions without having to keep repeating a particular generic description such that if there is a change I don't have to change all definitions/usages though out the codebase for example is something like this possible: ``` Typedef myGenDef = < Object1, Obje...
Generics in Java
CC BY-SA 4.0
0
2008-09-01T15:49:48.713
2018-12-20T13:03:34.617
2018-12-20T13:03:34.617
1,997,093
null
[ "java", "generics" ]
38,079
2
null
37,157
3
null
You can use [Zend Cache](http://framework.zend.com/manual/en/zend.cache.html) to cache results of your queries among other things.
null
CC BY-SA 2.5
null
2008-09-01T15:54:16.330
2008-09-01T15:54:16.330
null
null
1,926
null
38,080
2
null
37,979
0
null
Whilst not strictly ActiveRecord, [Zend_Db_Table](http://framework.zend.com/manual/en/zend.db.table.html) is pretty good.
null
CC BY-SA 2.5
null
2008-09-01T15:54:35.160
2008-09-01T15:54:35.160
null
null
1,248
null
38,082
2
null
37,991
1
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Yes. I don't have any experience using Access to hit PostgreSQL from a remote location but I have successfully used Access as a front-end to SQL Server & DB2 from a remote location with success. Ironically, what you don't want to do is use Access to front-end an Access database (mdb) from a remote location over a ...
null
CC BY-SA 2.5
null
2008-09-01T15:56:06.450
2008-09-01T15:56:06.450
null
null
3,452
null
38,077
2
null
37,979
1
null
Depends! ;) For example there is [ADODB's Active Record implementation](http://phplens.com/lens/adodb/docs-active-record.htm), then there is Zend_Db_DataTable and [Doctrine](http://www.phpdoctrine.org/). Those are the ones I know of, I am sure there are more implementations. Out of those three I'd recommend Doctrine....
null
CC BY-SA 2.5
null
2008-09-01T15:53:57.050
2008-09-01T15:53:57.050
null
null
2,859
null
38,081
1
38,087
null
0
1,681
I need to create a quick-n-dirty knob control in Visual Basic 2005 Express, the value of which is incremented/decremented by "grabbing" it with the mouse and moving the cursor up/down. Because the knob itself doesn't move, I need to keep tracking the mouse movement outside of the rectangle of the control. I use a `Lab...
How to implement mouse dragging in Visual Basic?
CC BY-SA 3.0
null
2008-09-01T15:54:46.873
2012-07-03T14:15:17.107
2012-05-03T15:18:23.497
728,795
2,095
[ "vb.net", "user-controls", "drag-and-drop" ]
38,087
2
null
38,081
0
null
You need the control to handle three events: Mouse Down, Mouse Move and Mouse Up. On the Mouse Down event, you will need to capture the mouse. This means the mouse messages are sent to the control that has the capture. In the mouse move event, if the input is captured then update the displayed image depending on the am...
null
CC BY-SA 3.0
null
2008-09-01T16:01:22.070
2012-07-03T14:15:17.107
2012-07-03T14:15:17.107
142,162
1,898
null
38,074
1
40,159
null
14
50,466
If you create an Oracle dblink you cannot directly access LOB columns in the target tables. For instance, you create a dblink with: ``` create database link TEST_LINK connect to TARGETUSER IDENTIFIED BY password using 'DATABASESID'; ``` After this you can do stuff like: ``` select column_a, column_b from data_...
Best way to handle LOBs in Oracle distributed databases
CC BY-SA 3.0
0
2008-09-01T15:52:32.277
2016-10-06T11:12:51.123
2013-01-30T23:30:52.543
146,325
2,846
[ "sql", "oracle", "distributed-transactions", "dblink" ]
38,090
1
39,031
null
7
3,114
I am considering log-shipping of [Write Ahead Logs (WAL)](http://www.postgresql.org/docs/8.2/static/runtime-config-wal.html) in PostgreSQL to create a warm-standby database. However I have one table in the database that receives a huge amount of INSERT/DELETEs each day, but which I don't care about protecting the data ...
How to prevent Write Ahead Logging on just one table in PostgreSQL?
CC BY-SA 2.5
0
2008-09-01T16:03:55.463
2018-10-29T22:35:08.290
null
null
4,045
[ "postgresql" ]
38,089
2
null
37,070
46
null
Espo is pretty much bang on target. Just wanted to add my two cents: The "non temporal" phrase means lacking temporal locality. Caches exploit two kinds of locality - spatial and temporal, and by using a non-temporal instruction you're signaling to the processor that you don't expect the data item be used in the near ...
null
CC BY-SA 2.5
null
2008-09-01T16:03:35.810
2008-09-01T16:03:35.810
null
null
1,386,292
null
38,083
2
null
37,979
1
null
I found a few examples of other implementations: Luke Baker has one he is calling [Active Record in PHP](http://lukebaker.org/projects/activerecord-in-php/). Flinn has a [post](http://www.actsasflinn.com/articles/2007/08/08/php-and-activerecord) about why it is not possible in PHP because in Ruby everything is an obje...
null
CC BY-SA 2.5
null
2008-09-01T15:58:21.953
2008-09-01T15:58:21.953
null
null
1,611
null
38,098
2
null
38,068
1
null
No. Though, groovy, a JVM language, is dynamically typed and would let you write: ``` def map = new HashMap<complicated generic expression>(); ```
null
CC BY-SA 2.5
null
2008-09-01T16:12:11.107
2008-09-01T16:12:11.107
null
null
2,603
null
38,097
2
null
37,979
1
null
This is more of a how-to-implement tip, but I started dabbling with creating an ActiveRecord/DataMapper implementation in PHP and quickly ran into many hurdles with array-like access. Eventually I found the SPL extensions to PHP, and particularly ArrayObject and ArrayIterator. These began to make my life a lot easier. ...
null
CC BY-SA 2.5
null
2008-09-01T16:10:51.127
2008-09-01T16:10:51.127
null
null
4,065
null
38,101
2
null
34,920
7
null
CPAN to the rescue: [IO::LockedFile](http://search.cpan.org/~rani/IO-LockedFile-0.23/LockedFile.pm).
null
CC BY-SA 2.5
null
2008-09-01T16:17:10.860
2008-09-01T16:17:10.860
null
null
2,506
null
38,096
2
null
38,057
1
null
I think you need to annotate your super-class with [@MappedSuperclass](http://java.sun.com/javaee/5/docs/api/javax/persistence/MappedSuperclass.html) instead of .
null
CC BY-SA 2.5
null
2008-09-01T16:09:47.947
2008-09-01T16:09:47.947
null
null
2,670
null
38,095
2
null
38,019
3
null
If your "FooProcessor" really does process foos, then don't be reluctant to give it that name just because you already have a BarProcessor, BazProcessor, etc. When in doubt, obvious is best. The other developers who have to read your code may not be using the same thesaurus you are. That said, more specificity wouldn'...
null
CC BY-SA 2.5
null
2008-09-01T16:08:49.540
2008-09-01T16:08:49.540
null
null
3,776
null
38,057
1
53,448
null
11
29,905
``` @Entity @Inheritance(strategy = InheritanceType.SINGLE_TABLE) public class Problem { @ManyToOne private Person person; } @Entity @DiscriminatorValue("UP") public class UglyProblem extends Problem {} @Entity public class Person { @OneToMany(mappedBy="person") private List< UglyProblem > problems; }...
Why @OneToMany does not work with inheritance in Hibernate
CC BY-SA 3.0
0
2008-09-01T15:21:01.310
2020-06-16T12:03:37.020
2013-07-13T12:52:31.677
1,288
4,052
[ "java", "hibernate", "inheritance", "orm" ]
38,102
2
null
38,068
12
null
There's the [pseudo-typedef antipattern](http://www.ibm.com/developerworks/java/library/j-jtp02216/index.html)... ``` class StringList extends ArrayList<String> { } ``` Good stuff, drink up! ;-) As the article notes, this technique has some serious issues, primarily that this "typedef" is actually a separate class...
null
CC BY-SA 3.0
null
2008-09-01T16:17:14.823
2012-03-14T14:25:41.727
2012-03-14T14:25:41.727
1,268,844
811
null
38,092
2
null
36,932
84
null
The typesafe enum pattern which was used in Java pre-JDK 5 has a number of advantages. Much like in Alexandru's answer, you create a class and class level fields are the enum values; however, the enum values are instances of the class rather than small integers. This has the advantage that your enum values don't inadve...
null
CC BY-SA 2.5
null
2008-09-01T16:05:25.540
2010-11-30T03:56:22.997
2010-11-30T03:56:22.997
2,603
2,603
null
38,105
2
null
19,838
3
null
I haven't actually implemented any of this, so take it with a sack of salt. There are two parts to a closure: the data environment and the code environment. Like you said, you can probably pass a void* to handle references to data. You could probably use setjmp and longjmp to implement the non-linear control flow jump...
null
CC BY-SA 2.5
null
2008-09-01T16:18:19.737
2008-09-04T04:57:20.033
2008-09-04T04:57:20.033
1,386,292
1,386,292
null
38,099
2
null
37,185
1
null
> What is the normal way people writing network code in Delphi use Windows-style overlapped asynchronous socket I/O? Well, Indy has been the 'standard' library for socket I/O for a long while now - and it's based on blocking sockets. This means if you want asynchronous behaviour, you use additional thread(s) to ...
null
CC BY-SA 2.5
null
2008-09-01T16:12:18.800
2008-09-01T16:12:18.800
null
null
1,737
null
38,104
2
null
37,573
1
null
Here's a tutorial: [http://ruby.meetup.com/73/boards/view/viewthread?thread=2203432](http://ruby.meetup.com/73/boards/view/viewthread?thread=2203432) (I don't know if it's any good.) And here's one with InstantRails+Netbeans: [https://web.archive.org/web/20100505044104/http://weblogs.java.net/blog/bleonard/archive/200...
null
CC BY-SA 3.0
null
2008-09-01T16:18:02.123
2017-08-09T20:24:17.533
2017-08-09T20:24:17.533
366,904
2,603
null
38,107
1
38,128
null
3
946
I am using a cross page `postback` for Page A to pass data to Page B. The button that causes the postback has its postbackurl set but is disabled until the user selects a value from a DDL at which point the button is enable using javascript. However this prevents the cross page postback from occurring, Page A just pos...
Cross Page Postback doesn't work for client-side enabled button
CC BY-SA 3.0
null
2008-09-01T16:20:44.550
2017-07-03T13:51:26.283
2017-07-03T13:51:26.283
5,423,108
1,127,460
[ "asp.net", "postback" ]
38,114
2
null
37,821
2
null
No, but there are two solutions I would recommend: - Adiscon [EventLogger](http://www.eventreporter.com/en/) is a third-party product that will send your Windows EventLog to a SQL database. You can either send all events or create filters. Of course, once the events are in a SQL database, you can use any of the usual ...
null
CC BY-SA 2.5
null
2008-09-01T16:23:29.333
2008-09-01T16:23:29.333
null
null
1,690
null
38,110
2
null
37,702
3
null
If you believe in a deterministic universe, true randomness doesn't exist. :-) For example, someone has suggested that radioactive decay is random, but IMHO, just because scientists haven't yet worked out the pattern, doesn't mean that there isn't a pattern there to be worked out. Usually, when you want "random" numbe...
null
CC BY-SA 2.5
null
2008-09-01T16:22:18.353
2008-09-01T16:22:18.353
null
null
3,408
null
38,113
2
null
1,711
4
null
I recently read [Dreaming in Code](https://rads.stackoverflow.com/amzn/click/com/1400082471) and found it to be an interesting read. Perhaps more so since the day I started reading it Chandler 1.0 was released. Reading about the growing pains and mistakes of a project team of talented people trying to "change the world...
null
CC BY-SA 2.5
null
2008-09-01T16:22:53.967
2008-09-01T16:22:53.967
null
null
4,065
null
38,115
2
null
21,274
1
null
For something minimalist, take a look at [Widg Editor](http://www.themaninblue.com/experiment/widgEditor/), it's truly tiny and very simple. It's only haphazardly supported as a hobby project though. I'm currently using the RTE component of [DynarchLib](http://www.dynarchlib.com/), which is highly customisable - defin...
null
CC BY-SA 2.5
null
2008-09-01T16:23:46.227
2008-10-10T01:21:45.787
2008-10-10T01:21:45.787
1,000
1,000
null
38,121
2
null
38,117
3
null
I switched to gMail and have never been happier. You could also try using a tags plugin like [http://www.taglocity.com/index.html](http://www.taglocity.com/index.html)
null
CC BY-SA 2.5
null
2008-09-01T16:27:25.033
2008-09-01T16:27:25.033
null
null
3,747
null
38,122
2
null
4,689
0
null
I'm digging the DejaVu Sans Mono (it's supposed to be the same as Panic Sans) on my Mac.
null
CC BY-SA 2.5
null
2008-09-01T16:28:18.743
2008-09-01T16:28:18.743
null
null
4,072
null
38,118
2
null
38,068
3
null
Use [Factory Pattern](http://en.wikipedia.org/wiki/Abstract_factory_pattern) for creation of Generics: Method Sample: ``` public Map<String, Integer> createGenMap(){ return new HashMap<String,Integer>(); } ```
null
CC BY-SA 2.5
null
2008-09-01T16:26:14.740
2008-09-01T16:26:14.740
null
null
3,031
null
38,117
1
null
null
8
2,073
I've gone back and forth between having an organized inbox and having an inbox with absolutely everything I've received in it. Would you recommend leaving everything in an inbox, or organize it? If you organize it, is there any method to your madness or possibly an Outlook (2003) plug-in to aid in this task? For w...
Inbox Management (in Outlook)
CC BY-SA 2.5
0
2008-09-01T16:24:14.603
2015-08-20T22:26:12.280
2008-09-01T18:07:41.673
305
4,066
[ "email", "outlook", "gtd" ]
38,124
2
null
37,532
0
null
I invested a lot of time in the aforementioned COM API back in 2002. It was, to put it mildly, "flakey". What we ended up doing instead is having our tasks run every minute. The first thing the task did was check the database to see if it should continue running or not. Then "starting" a scheduled task from SSIS was ...
null
CC BY-SA 2.5
null
2008-09-01T16:28:55.047
2008-09-01T16:28:55.047
null
null
1,690
null
38,116
2
null
38,068
4
null
In a generic method, you can use a limited form of type inferrence to avoid some repetitions. Example: if you have the function ``` <K, V> Map<K, V> getSomething() { //... } ``` you can use: ``` final Map<String, Object> something = getsomething(); ``` instead of: ``` final Map<String, Object> somet...
null
CC BY-SA 2.5
null
2008-09-01T16:23:54.387
2008-09-01T16:39:33.600
2008-09-01T16:39:33.600
2,797
2,797
null
38,120
2
null
38,117
2
null
I'm going with the Microsoft way; - - - - It works for me great. You can read about it at [http://www.microsoft.com/atwork/manageinfo/email.mspx](http://www.microsoft.com/atwork/manageinfo/email.mspx).
null
CC BY-SA 2.5
null
2008-09-01T16:27:06.890
2008-09-01T16:27:06.890
null
null
936
null
38,125
1
38,189
null
6
1,127
Was looking to get peoples thoughts on keeping a Lucene index up to date as changes are made to the domain model objects of an application. The application in question is a Java/J2EE based web app that uses Hibernate. The way I currently have things working is that the Hibernate mapped model objects all implement a...
Strategies for keeping a Lucene Index up to date with domain model changes
CC BY-SA 2.5
0
2008-09-01T16:29:10.520
2017-03-09T12:51:18.183
2010-09-10T20:55:12.653
19,112
4,063
[ "indexing", "lucene" ]
38,126
2
null
38,081
0
null
Your problem will be to determine which bitmap you have to display based upon the coordinates the mouse reports in the mouse_move event. You'll need to perform some magic to transform the coordinates and come up with a value that you can use to pick the right image. It doesn't sound too complicated, just a little bit...
null
CC BY-SA 2.5
null
2008-09-01T16:29:20.067
2008-09-01T16:29:20.067
null
null
2,684
null
38,128
2
null
38,107
2
null
It looks like when the button is disabled .Net doesn't bother adding the necessary bits to handle the cross page postback on the client, so they will be missing when the button is enable client-side. I guess one solution would be to have the button enabled to start with (so that .Net adds the cross page postback contr...
null
CC BY-SA 2.5
null
2008-09-01T16:29:49.630
2008-09-01T16:29:49.630
null
null
1,127,460
null
38,127
2
null
38,037
0
null
If you aren't yet committed to Rapid XML, I can recommend some alternative libraries: - Xerces - This is probably the defacto C++ implementation.- XMLite - I've had some luck with this minimal XML implementation. See the article at [http://www.codeproject.com/KB/recipes/xmlite.aspx](http://www.codeproject.com/KB/reci...
null
CC BY-SA 2.5
null
2008-09-01T16:29:22.300
2008-09-01T16:29:22.300
null
null
4,066
null
38,129
2
null
38,026
2
null
There is a [60 day evaluation trial of Open Enterprise Server 2](https://secure-www.novell.com/center/regadmin/jsps/eval_app.jsp?buildid=GsODlkBPM2g~) available (requires free registration). If you install it in a VM, there's nothing stopping you from reinstalling it after 60 days (well except licence). But you will n...
null
CC BY-SA 2.5
null
2008-09-01T16:29:57.023
2008-09-01T16:29:57.023
null
null
3,205
null
38,130
2
null
37,932
1
null
Thanks for the link Keith, I'll have a look at that out of interest, as LINQ is on my list of things to learn. Unfortunately, I need to target .Net 2.0 for this app, so I think (please correct me if I'm wrong!) that LINQ is out of the question. I've now included the CSS in the header of the XSLT, and I've found a way...
null
CC BY-SA 2.5
null
2008-09-01T16:30:31.283
2008-09-01T16:30:31.283
null
null
4,019
null
38,135
2
null
37,944
1
null
People usually jump the technology bandwagon when there is a a real productivity to gain. Something to compensate for all the productivity loss that normally occurs when you adopt a new platform. WPF is just not there yet. It still takes more effort and more time to build a WPF app than a Forms app, and by a long shot....
null
CC BY-SA 2.5
null
2008-09-01T16:32:55.830
2008-09-01T16:32:55.830
null
null
3,263
null
38,146
2
null
38,074
0
null
In this specific case can the only way the two systems can communicate is using the dblink. Also, the table solution is not that terrible, it's just messy to have to "cache" the data on my side of the dblink.
null
CC BY-SA 2.5
null
2008-09-01T16:39:51.277
2008-09-01T16:39:51.277
null
null
2,846
null
38,142
2
null
38,074
0
null
Do you have a specific scenario in mind? For example, if the LOB holds files, and you are on a company intranet, perhaps you can write a stored procedure to extract the files to a known directory on the network and access them from there.
null
CC BY-SA 2.5
null
2008-09-01T16:35:58.507
2008-09-01T16:35:58.507
null
null
3,590
null
38,133
2
null
4,149
8
null
You might also take a look at java channel for locking a part of a file. [http://java.sun.com/javase/6/docs/api/java/nio/channels/FileChannel.html](http://java.sun.com/javase/6/docs/api/java/nio/channels/FileChannel.html) This function of the `FileChannel` might be a start ``` lock(long position, long size, boolean ...
null
CC BY-SA 2.5
null
2008-09-01T16:31:53.870
2008-09-01T16:31:53.870
null
null
4,064
null
38,143
2
null
35,026
15
null
This is why a lot of companies store their applications' connection strings at the machine level instead of the application level. Just take the connection string out of the source code entirely. Then have everyone put connection string in machine.config. This has the added benefit of avoiding unnecessary app-speci...
null
CC BY-SA 3.0
null
2008-09-01T16:36:14.280
2017-08-10T10:24:13.363
2017-08-10T10:24:13.363
366,904
1,690
null
38,154
2
null
38,117
7
null
I would recommend following the [inbox zero](http://video.google.com/videoplay?docid=973149761529535925) approach advocated by 43 folders. Joel Spolsky apparently uses it and a lot of people feel it's a great way of decluttering and organising your email life :-).
null
CC BY-SA 2.5
null
2008-09-01T16:42:41.067
2008-09-01T16:42:41.067
null
null
3,394
null
38,151
1
null
null
1
853
I've got a page with an control - the link is to a gif file. Right clicking on the link (in IE7) and selecting "open target in new window" correctly displays the image. However I can't then close the new IE window. Works OK in Firefox 3 What might I be doing wrong ? TIA Tom
<asp:hyperlink> after opening target in new window - new window cannot be closed
CC BY-SA 2.5
null
2008-09-01T16:41:44.157
2016-12-20T05:28:55.867
2008-09-01T19:04:58.400
2,839
2,839
[ "asp.net" ]
38,157
2
null
4,689
0
null
+1 Verdana -- agree with pauldoo A variable width font for coding is probably not to everyone's taste but I really like Verdana's legibility with ClearType.
null
CC BY-SA 2.5
null
2008-09-01T16:46:44.847
2008-09-01T16:46:44.847
null
null
1,518
null
38,138
2
null
38,037
2
null
If you do build XML yourself, don't forget to escape the special characters. This tends to be overlooked, but can cause some serious headaches if it is not implemented: - - - - -
null
CC BY-SA 2.5
null
2008-09-01T16:34:59.460
2008-09-01T16:34:59.460
null
null
4,066
null
38,158
1
38,179
null
16
6,908
My company recently purchased TFS and I have started looking into the code analysis tools to help drive up code quality and noticed a good looking metric "maintainability index". Is anyone using this metric for code reviews/checkins/etc? If so, what is an acceptable index for developers to work toward?
What is a good maintainability index using Visual Studio 2008 code analysis?
CC BY-SA 2.5
null
2008-09-01T16:46:46.500
2018-07-11T10:47:15.557
null
null
2,701
[ "visual-studio", "code-analysis" ]
38,137
2
null
38,039
1
null
You could use the excellent [Umbrella library](http://www.codeplex.com/umbrella): ``` using nVentive.Umbrella.Extensions.Calendar; DateTime beginning = DateTime.Now.BeginningOfWeek(); ``` However, they seem to have stored Monday as the first day of the week (see the property `nVentive.Umbrella.Extensions.Calendar.D...
null
CC BY-SA 2.5
null
2008-09-01T16:34:07.140
2008-09-01T16:43:01.843
2008-09-01T16:43:01.843
3,191
3,191
null
38,171
2
null
38,160
6
null
Maybe try a parallelizing utility instead rewriting the loop? I'm a big fan of xjobs. I use xjobs all the time to mass copy files across our network, usually when setting up a new database server. [http://www.maier-komor.de/xjobs.html](http://www.maier-komor.de/xjobs.html)
null
CC BY-SA 2.5
null
2008-09-01T16:55:04.763
2008-09-01T16:55:04.763
null
null
3,075
null
38,167
2
null
38,117
0
null
The best place to start with getting control of your email is definitely Merlin Mann's excellent [Inbox Zero](http://www.43folders.com/izero) series. In particular his [Google Tech Talk video](http://video.google.com/videoplay?docid=973149761529535925&hl=en) is a great talk.
null
CC BY-SA 2.5
null
2008-09-01T16:50:18.660
2008-09-01T16:50:18.660
null
null
2,600
null
38,175
2
null
38,117
4
null
If you don't want to actually clear out your inbox, you could use a good search utility like Google Desktop, Yahoo Desktop Search (is that what it's called) or my current favorite, Xobni. With these tools you don't have to worry about where you put the mails you saved. Just save them all and let the tools find it.
null
CC BY-SA 2.5
null
2008-09-01T17:00:51.460
2008-09-01T17:00:51.460
null
null
1,084
null
38,160
1
881,450
null
98
50,387
Lets say I have a loop in Bash: ``` for foo in `some-command` do do-something $foo done ``` `do-something` is cpu bound and I have a nice shiny 4 core processor. I'd like to be able to run up to 4 `do-something`'s at once. The naive approach seems to be: ``` for foo in `some-command` do do-something $foo & d...
Parallelize Bash script with maximum number of processes
CC BY-SA 3.0
0
2008-09-01T16:47:53.377
2019-02-01T02:39:07.080
2017-04-30T19:54:01.137
6,862,601
163
[ "bash" ]
38,164
2
null
34,183
3
null
Why not just do all the work in C# instead of using batch files? I was bored so i wrote this real quick, it's just an outline of how I would do it since I don't know what the command line switches do or the file paths. ``` using System; using System.IO; using System.Text; using System.Security; using System.Diagnosti...
null
CC BY-SA 2.5
null
2008-09-01T16:49:39.053
2008-09-01T16:49:39.053
null
null
1,147
null
38,166
2
null
38,160
12
null
Instead of a plain bash, use a Makefile, then specify number of simultaneous jobs with `make -jX` where X is the number of jobs to run at once. Or you can use `wait` ("`man wait`"): launch several child processes, call `wait` - it will exit when the child processes finish. ``` maxjobs = 10 foreach line in `cat file....
null
CC BY-SA 2.5
null
2008-09-01T16:50:18.397
2008-09-01T17:01:16.137
2008-09-01T17:01:16.137
3,205
3,205
null
38,179
2
null
38,158
22
null
The maintainability index is not as much a fixed value you look at, it's more of an indication that code is hard to understand, test and/or debug. I usually try to keep high-level code (basically anything except for the real plumbing code) above 80, where 90+ would be good. It adds a competitive element to programming ...
null
CC BY-SA 4.0
null
2008-09-01T17:04:33.837
2018-07-11T10:47:15.557
2018-07-11T10:47:15.557
9,959,912
909
null
38,180
2
null
38,117
1
null
Keep to the ideal of inbox zero in the actual inbox, then employ a decent search engine (Google Desktop or Xobni for example). I have a handful of project- or filter-specific folders (e.g. for system generated status messages that go to a mailing list), but generally all archived email is dumped in one folder. In O...
null
CC BY-SA 2.5
null
2008-09-01T17:04:55.270
2008-09-01T17:04:55.270
null
null
2,902
null
38,123
2
null
36,350
77
null
The `params` parameter modifier gives callers a shortcut syntax for passing multiple arguments to a method. There are two ways to call a method with a `params` parameter: Calling with an array of the parameter type, in which case the `params` keyword has no effect and the array is passed directly to the method: ``` ob...
null
CC BY-SA 4.0
null
2008-09-01T16:28:37.793
2022-06-26T10:17:37.633
2022-06-26T10:17:37.633
4,751,173
2,495
null
38,181
1
38,256
null
179
74,695
I have a basic understanding of mock and fake objects, but I'm not sure I have a feeling about when/where to use mocking - especially as it would apply to this scenario [here](https://stackoverflow.com/questions/37375/how-do-i-unit-test-a-wcf-service).
When should I mock?
CC BY-SA 2.5
0
2008-09-01T17:07:24.440
2021-01-02T10:09:51.313
2017-05-23T11:55:01.607
-1
781
[ "unit-testing", "language-agnostic", "mocking" ]
38,187
2
null
14,287
5
null
I strongly suggest using [VideoInput lib](http://muonics.net/school/spring05/videoInput/), it supports any DirectShow device (even multiple devices at the same time) and is more configurable. You'll spend five minutes make it play with OpenCV.
null
CC BY-SA 2.5
null
2008-09-01T17:15:00.380
2008-09-01T17:15:00.380
null
null
3,373
null
38,191
2
null
37,428
2
null
A good starting place is "Thinking in C++" by Bruce Eckel, I've rarely had anyone complain about the book. Well written and also has a version available online.
null
CC BY-SA 2.5
null
2008-09-01T17:29:38.970
2008-09-01T17:29:38.970
null
null
4,071
null
38,185
2
null
37,428
1
null
My book recommendations: (Lippman) (Dewhurst) ...and I second the suggestion above. A very handy alternative to buying books in meatspace is to subscribe to a service like [Safari Books Online](http://techbus.safaribooksonline.com/home). For a not unreasonable monthly fee you'll get access to all of the above bo...
null
CC BY-SA 2.5
null
2008-09-01T17:14:31.707
2008-09-01T17:14:31.707
null
null
4,069
null
38,189
2
null
38,125
4
null
Change the message: just provide the primary key and the current date, not the key/value pairs. Your mdb fetches the entity by primary key and calls index(). After indexing you set a value "updated" in your index to the message date. You update your index only if the message date is after the "updated" field of the ind...
null
CC BY-SA 2.5
null
2008-09-01T17:26:13.630
2008-09-01T17:26:13.630
null
null
2,554
null
38,190
1
38,213
null
14
13,176
Is it possible to read a disk directly with .NET? By directly, I mean via the device bypassing the file system. I think I would go about this by opening the device some way "\Device\Ide\IdeDeviceP2T0L0-1" for example. If I can't open the device with a .NET API, knowing which Win32 API to use would be helpful.
How do I read a disk directly with .NET?
CC BY-SA 4.0
0
2008-09-01T17:27:43.843
2022-09-08T00:40:20.620
2022-09-08T00:40:20.620
1,402,846
1,834
[ ".net", "winapi", "disk" ]
38,183
1
null
null
5
3,275
I am looking for an open source project that uses EJB3 as backend and JSF as frontend. It should be a tutorial but a real application that real people are using. The application should be data-driven, i.e. the following aspects are fundamental and make 80% or more of the application. - - - - - - Typical applicatio...
Any data-driven open source JEE5 EJB3+JSF Sample Project out there?
CC BY-SA 2.5
0
2008-09-01T17:09:44.683
2018-12-20T13:04:03.623
2008-10-21T12:32:29.520
2,554
2,554
[ "java", "open-source", "jsf", "jakarta-ee", "java-ee-5" ]
38,188
2
null
38,035
0
null
I don't think its possible to limit the number of words returned, however to limit the number of chars returned you could do something like ``` SELECT SUBSTRING(field_name, LOCATE('keyword', field_name) - chars_before, total_chars) FROM table_name WHERE field_name LIKE "%keyword%" ``` - - i.e. the following exampl...
null
CC BY-SA 2.5
null
2008-09-01T17:26:03.443
2008-09-01T17:26:03.443
null
null
2,083
null
38,194
2
null
38,181
7
null
You should mock an object when you have a dependency in a unit of code you are trying to test that needs to be "just so". For example, when you are trying to test some logic in your unit of code but you need to get something from another object and what is returned from this dependency might affect what you are tryi...
null
CC BY-SA 3.0
null
2008-09-01T17:38:00.107
2014-01-29T23:07:21.867
2014-01-29T23:07:21.867
843,804
2,701
null
38,193
1
38,209
null
6
2,951
Is there an easy way to tell if a ruby script is already running and then handle it appropriately? For example: I have a script called really_long_script.rb. I have it cronned to run every 5 minutes. When it runs, I want to see if the previous run is still running and then stop the execution of the second script. ...
Determine if a ruby script is already running
CC BY-SA 2.5
0
2008-09-01T17:34:06.590
2015-06-25T07:41:24.070
null
null
4,082
[ "ruby" ]
38,197
1
38,222
null
4
701
The primary class in the `subprocess` module is name `Popen`, and represents a subprocess. `Popen` sounds like someone was trying to force the name to follow some function naming format, rather than chosing a name that actually represents what the object is. Does anyone know why it was chosen over something simple lik...
Why is the subprocess.Popen class not named Subprocess?
CC BY-SA 2.5
0
2008-09-01T17:40:52.220
2018-03-26T01:31:49.353
null
null
1,114
[ "python", "subprocess" ]
38,196
2
null
38,056
13
null
It should work on any POSIX system (although looking at the `/proc` filesystem, as others have suggested, is easier if you know it's going to be there). However: `os.kill` may also fail if you don't have permission to signal the process. You would need to do something like: ``` import sys import os import errno try:...
null
CC BY-SA 2.5
null
2008-09-01T17:40:47.417
2008-09-01T18:09:32.277
2008-09-01T18:09:32.277
3,002
3,002
null
38,195
2
null
38,117
1
null
I use message flags for my "action folders" and shunt everything into one big Archive folder after I process it (use the ++ shortcut to do this). As an example, I might flag a received message with a red flag (reply), a blue flag (pending, meaning I have to do something about it first), or maybe a green flag (referenc...
null
CC BY-SA 3.0
null
2008-09-01T17:40:35.403
2015-08-20T22:26:12.280
2015-08-20T22:26:12.280
7,226
null
null
38,200
2
null
38,193
0
null
In bash: ``` if ps aux | grep really_long_script.rb | grep -vq grep then echo Script already running else ruby really_long_script.rb fi ```
null
CC BY-SA 2.5
null
2008-09-01T17:45:22.460
2008-09-01T17:45:22.460
null
null
1,694
null
38,198
1
38,207
null
5
877
`celsius = (5.0/9.0) * (fahr-32.0);` Is it just a development choice that the C developers decided upon or is there a reason to this? I believe a float is smaller than a double, so it might be to prevent overflows caused by not knowing what decimal format to use. Is that the reason, or am I overlooking something?
Why does this C code produce a double instead of a float?
CC BY-SA 2.5
null
2008-09-01T17:43:49.717
2009-08-20T15:37:01.273
null
null
572
[ "c", "types" ]
38,201
2
null
37,991
1
null
It depends a on the database you're using as a back-end. I've had [rather terrible experiences with MySQL as a back-end](https://stackoverflow.com/questions/5842/issues-using-ms-access-as-a-front-end-to-a-mysql-database-back-end#9200). Make sure the ODBC link you're using is actively developed, stable and complete ---...
null
CC BY-SA 2.5
null
2008-09-01T17:46:11.863
2008-09-01T17:46:11.863
2017-05-23T12:00:17.880
-1
1,037
null
38,202
2
null
38,197
-1
null
I suppose the name was chosen because the functionality `subprocess` is replacing was formerly in the `os` module as the `os.popen` function. There could be even ways to automate migration between the two.
null
CC BY-SA 2.5
null
2008-09-01T17:47:07.853
2008-09-01T17:47:07.853
null
null
2,954
null
38,186
2
null
37,791
1
null
There are some libraries, such as MDB2 in PEAR that make querying a bit easier and safer. Unfortunately, they can be a bit wordy to set up, and you sometimes have to pass them the same info twice. I've used MDB2 in a couple of projects, and I tended to write a thin veneer around it, especially for specifying the type...
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CC BY-SA 2.5
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2008-09-01T17:14:44.360
2008-09-01T17:36:32.480
2008-09-01T17:36:32.497
4,053
4,053
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38,207
2
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38,198
4
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I think the reason is to ensure that any result can be encompassed. so the natural choice is double as it is the largest data type.
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CC BY-SA 2.5
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2008-09-01T17:51:13.553
2008-09-01T17:51:13.553
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380
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