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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
33,992 | 2 | null | 33,973 | 0 | null | > If you need random insert and removal,
the best way is probably a sorted
array. Inserts and removals should be
O(log(n)).
Yes, but you will need to re-sort on each insert and (maybe) each deletion, which, as you stated, is O(log(n)).
With the solution proposed by Harpreet:
- - -
So, it depends. One of t... | null | CC BY-SA 2.5 | null | 2008-08-29T05:14:25.283 | 2008-08-29T05:14:25.283 | null | null | 1,266 | null |
33,990 | 1 | 34,074 | null | 4 | 5,707 | I'm working on `mac OS x 10.4`. I have a subversion repository stored on an external drive connected via USB. I created a new python project in `Eclipse` (using the PyDev plugin). When I use right click `Team->Share Project` to set up a new project with subversion, I get the following error:
```
Error while creating m... | Can't create a subversion repository with Eclipse 3.4.0, svn 1.5.1 | CC BY-SA 3.0 | null | 2008-08-29T05:12:07.613 | 2017-11-07T17:28:57.337 | 2017-11-07T17:28:57.337 | 6,761,181 | 3,486 | [
"eclipse",
"svn",
"macos"
] |
34,004 | 2 | null | 32,824 | 17 | null | I think you need to use HttpCacheability.ServerAndPrivate
That should give you cache-control: private in the headers and let you set an ETag.
The documentation on that needs to be a bit better.
Markus found that you also have call cache.SetOmitVaryStar(true) otherwise the cache will add the Vary: * header to the ou... | null | CC BY-SA 2.5 | null | 2008-08-29T05:25:27.503 | 2008-09-01T22:05:39.293 | 2008-09-01T22:05:39.293 | 3,543 | 3,543 | null |
34,009 | 1 | 34,035 | null | 0 | 1,096 | I want to query a number of different databases mainly Oracle and Informix.
Can anyone suggest me some tool using which I can do this easily?
| Tool for querying databases | CC BY-SA 2.5 | 0 | 2008-08-29T05:31:38.767 | 2012-12-12T03:46:44.253 | null | null | 184 | [
"database"
] |
34,005 | 2 | null | 33,973 | 0 | null | Depends on which operations you need your container to support. A [min-heap](http://en.wikipedia.org/wiki/Heap_(data_structure)) is the best if you might need to remove the min element at any given time, although several operations are nontrivial (amortized log(n) time in some cases).
However, if you only need to pus... | null | CC BY-SA 2.5 | null | 2008-08-29T05:25:35.083 | 2008-08-29T05:25:35.083 | null | null | 3,561 | null |
34,014 | 2 | null | 34,009 | 2 | null | I like [SQuirreL SQL Client](http://www.squirrelsql.org/). It's cross platform and database independent, and quite handy.
| null | CC BY-SA 2.5 | null | 2008-08-29T05:36:11.843 | 2008-08-29T05:36:11.843 | null | null | 3,474 | null |
34,016 | 2 | null | 17,175 | 0 | null | Let me add another vote for the ability to generate/edit/play wav files (or at least a low-level raw bitstream.)
| null | CC BY-SA 2.5 | null | 2008-08-29T05:40:40.930 | 2008-08-29T05:40:40.930 | null | null | null | null |
34,011 | 2 | null | 33,978 | 7 | null | I haven't any personal experience with either of the following, but a simple search for a "Python [memory] profiler" yield:
- PySizer, "a memory profiler for Python," found at [http://pysizer.8325.org/](http://pysizer.8325.org/). However the page seems to indicate that the project hasn't been updated for a while, and... | null | CC BY-SA 2.5 | null | 2008-08-29T05:33:49.043 | 2008-08-29T05:33:49.043 | null | null | 1,416 | null |
34,015 | 1 | 34,054 | null | 2 | 910 | How can you allow a PHP script to write to a file with high-security restrictions, such as only allowing a single user to write to it?
The difficulty seems to be that a PHP script is running as a low-permissions user (maybe apache, or www, or nobody?), and even if I `chown` apache the_writable_file, the directory it's... | php scripts writing to non-world-writable files | CC BY-SA 4.0 | null | 2008-08-29T05:36:19.333 | 2019-01-18T11:06:37.763 | 2019-01-18T11:06:37.763 | 567,854 | 3,561 | [
"php",
"permissions"
] |
34,008 | 2 | null | 33,852 | 2 | null | I will point out that in C# you can turn on [/checked](http://msdn.microsoft.com/en-us/library/h25wtyxf.aspx) to check for arithmetic overflow / underflow, which isn't a bad idea anyways. If performance matters in a critical section, you can still use `unchecked` to avoid this.
For internal code (ie code that won't b... | null | CC BY-SA 2.5 | null | 2008-08-29T05:29:32.000 | 2008-08-29T05:29:32.000 | null | null | 3,524 | null |
34,018 | 2 | null | 34,015 | 0 | null | Sure, `chgrp apache the_writable_file` and `chmod g+w the_writable_file`. After that, only your secure user and the apache user will be able to write to the file. Since the apache user is typically forbidden from logging in, you only have to worry about web users writing to your secure file using through the http dae... | null | CC BY-SA 2.5 | null | 2008-08-29T05:42:06.183 | 2008-08-29T05:42:06.183 | null | null | 3,499 | null |
34,017 | 2 | null | 33,768 | 0 | null | You may want to explore the command-line compiler found in the Flex SDK, `mxmlc`. As I recall, Flex Builder 3 seems to hide all the compiler details, but perhaps there are arguments you can append that will help you speed up the compilation.
For example, you may want to set `optimize=false` which will skip the step of... | null | CC BY-SA 2.5 | null | 2008-08-29T05:40:50.977 | 2008-08-29T05:40:50.977 | null | null | 1,416 | null |
34,020 | 1 | 34,060 | null | 28 | 12,525 | A reliable coder friend told me that Python's current multi-threading implementation is seriously buggy - enough to avoid using altogether. What can said about this rumor?
| Are Python threads buggy? | CC BY-SA 2.5 | 0 | 2008-08-29T05:43:16.960 | 2011-09-09T07:39:39.910 | 2010-09-10T22:32:11.640 | 63,550 | 3,561 | [
"python",
"multithreading"
] |
33,995 | 2 | null | 24,542 | 33 | null | Two main reasons. In short, consider carefully; there could be a good reason for it, but if there is be VERY explicit in your comments because it can be brittle and, as you say yourself, people aren't generally used to seeing code like this.
## Bitwise xor != Logical xor (except for 0 and 1)
Firstly, if you are o... | null | CC BY-SA 2.5 | null | 2008-08-29T05:15:20.117 | 2008-10-06T19:03:59.500 | 2008-10-06T19:03:59.517 | 363 | 363 | null |
34,024 | 2 | null | 34,020 | -2 | null | I've used it in several applications and have never had nor heard of threading being anything other than 100% reliable, as long as you know its limits. You can't spawn 1000 threads at the same time and expect your program to run properly on Windows, however you can easily write a worker pool and just feed it 1000 oper... | null | CC BY-SA 2.5 | null | 2008-08-29T05:50:47.817 | 2008-08-29T05:50:47.817 | null | null | 1,662 | null |
34,019 | 1 | 34,091 | null | 4 | 5,470 | I downloaded and installed the Aptana Studio free version. But apparently, to install the Radrails plugin for ruby on rails development you have to connect to the internet. I don't have internet on my machine right now. So is there a way I could download the installer from another machine and copy it over my existing A... | Install the Radrails plugin for Aptana Studio offline | CC BY-SA 2.5 | null | 2008-08-29T05:43:06.273 | 2009-11-03T13:28:21.383 | 2009-11-03T13:28:21.383 | 1,688,440 | 1,688,440 | [
"ruby-on-rails",
"aptana",
"radrails"
] |
34,030 | 2 | null | 22,015 | 0 | null | It's not such a usability problem on stack overflow since all the users are programmers anyway, but i can't think of many other sites that could get away with it.
I think openID will improve over time though and once all the sites using it start implementing all the features (like auto-filling the about me stuff) it'l... | null | CC BY-SA 2.5 | null | 2008-08-29T05:57:27.130 | 2008-08-29T05:57:27.130 | null | null | 2,908 | null |
34,027 | 2 | null | 33,956 | 4 | null | There may well be a better Solr-specific answer, but I work with straight Lucene, and since you're not getting much traction I'll take a stab. There, I'd create a populate a `Filter` with a `FilteredQuery` wrapping the original `Query`. Then I'd get a `FieldCache` for the field of interest. Enumerate the hits in the fi... | null | CC BY-SA 2.5 | null | 2008-08-29T05:53:19.837 | 2008-08-29T05:53:19.837 | null | null | 3,474 | null |
34,023 | 1 | 34,052 | null | 1 | 904 | I am making a simple game in order to learn a new language. I am in the process of collecting some music for the game and would like to use the MIDI format so that I can control the flow of the track (i.e., I would like to have an introduction that only plays once and does not play again when the song loops.)
I am ha... | How to embed control change commands inside of a MIDI file | CC BY-SA 3.0 | null | 2008-08-29T05:49:05.840 | 2011-09-18T02:49:04.400 | 2011-09-18T02:49:04.400 | 395,461 | 1,053 | [
"midi"
] |
33,981 | 2 | null | 33,484 | 4 | null | The query
```
[{
limit: 100,
type: '/location/location',
name: [{
value: null,
lang: {
name: {
value: null,
lang: '/lang/en',
},
}
}],
}];
```
returns for every location and every language, the name of that loc... | null | CC BY-SA 2.5 | null | 2008-08-29T05:01:21.570 | 2009-01-19T05:30:04.460 | 2009-01-19T05:30:04.460 | 3,508 | 3,508 | null |
34,035 | 2 | null | 34,009 | 5 | null | Try WinSQL lite at [http://www.indus-soft.com/SynametricsWebApp/WinSQL.jsp](http://www.indus-soft.com/SynametricsWebApp/WinSQL.jsp). It is absolutely free and does not expire. It is only one file and does not come with any bulky DLLs. If you don't like it, simply delete the file from your hard drive.
An introduction a... | null | CC BY-SA 2.5 | null | 2008-08-29T06:05:58.980 | 2008-08-29T06:05:58.980 | null | null | 2,257 | null |
34,033 | 2 | null | 9,376 | 46 | null | I use ILMerge for almost all of my different applications. I have it integrated right into the release build process so what I end up with is one exe per application with no extra dll's.
You can't ILMerge any C++ assemblies that have native code.
You also can't ILMerge any assemblies that contain XAML for WPF (at l... | null | CC BY-SA 2.5 | null | 2008-08-29T06:00:05.953 | 2010-08-30T13:16:54.473 | 2010-08-30T13:16:54.473 | 356 | 3,566 | null |
34,036 | 2 | null | 33,409 | 36 | null | Actually, you just have to use the LIKE operator.
```
SELECT * FROM mytable WHERE mytextfield LIKE ''
```
| null | CC BY-SA 2.5 | null | 2008-08-29T06:06:25.033 | 2008-08-29T06:06:25.033 | null | null | 2,929 | null |
34,031 | 2 | null | 34,020 | 5 | null | As far as I know there are no real bugs, but the performance when threading in cPython is really bad (compared to most other threading implementations, but usually good enough if all most of the threads do is block) due to the [GIL](http://docs.python.org/api/threads.html) (Global Interpreter Lock), so really it is imp... | null | CC BY-SA 2.5 | null | 2008-08-29T05:58:34.833 | 2008-08-29T05:58:34.833 | null | null | 2,010 | null |
34,042 | 2 | null | 34,019 | 0 | null | If you're able to actually install it on the machine with the Internet connection, then you can simply copy over the directory you installed it in. Eclipse installations are completely self-contained in their installation directories.
| null | CC BY-SA 2.5 | null | 2008-08-29T06:12:24.160 | 2008-08-29T06:12:24.160 | null | null | 3,382 | null |
34,044 | 2 | null | 176 | 7 | null | Try adding the `php_value error_log '/path/to/php_error_log` to your VirtualHost configuration.
| null | CC BY-SA 4.0 | null | 2008-08-29T06:13:17.963 | 2021-09-24T21:39:19.047 | 2021-09-24T21:39:19.047 | 63,550 | 3,499 | null |
34,038 | 2 | null | 34,023 | 3 | null | try looking in the [Midi 1.0 spec](http://www.midi.org/about-midi/specinfo.shtml)
Here's a table of the [control change messages](http://www.midi.org/about-midi/table3.shtml) though it looks like you're looking for a way to do this in software. yes?
you could try just sending it as raw midi data (ie. the messages on ... | null | CC BY-SA 2.5 | null | 2008-08-29T06:08:55.197 | 2008-08-29T06:18:11.917 | 2008-08-29T06:18:11.917 | 2,908 | 2,908 | null |
34,049 | 2 | null | 33,852 | 0 | null | Your two points are good. The primary reason to avoid it is casting, though. Casting makes them incredibly annoying to use. I tried using unisigned variables once but I had to sprinkle casts absolutely everywhere because the framework methods all use signed integers. Therefore, whenever you call a framework method, you... | null | CC BY-SA 2.5 | null | 2008-08-29T06:21:07.947 | 2008-08-29T06:21:07.947 | null | null | 2,928 | null |
34,046 | 2 | null | 33,860 | -1 | null | In theory, something like `eval ('function(){' + code + '}()');` could work (that syntax fails though). Even if that did work, it would still be sort of ghetto to be calling an eval through a select `onchange`. Another solution would be to somehow get Rails to inject the `onsubmit` code into the `onchange` field of t... | null | CC BY-SA 3.0 | null | 2008-08-29T06:18:14.723 | 2016-02-08T14:46:25.380 | 2016-02-08T14:46:25.380 | 92,701 | 3,499 | null |
34,050 | 2 | null | 17,228 | 0 | null | I'm another for KDevelop. It has a very diverse set of tools. I'm not real familiar with VS and whether or not it has integrated console access via its interface, but KDevelop can allow you to run a konsole inside the IDE, which I always find very useful. You could always give Netbeans a go now that it has full C/C++ s... | null | CC BY-SA 2.5 | null | 2008-08-29T06:24:29.060 | 2008-08-29T06:24:29.060 | null | null | 2,091 | null |
34,053 | 2 | null | 34,009 | 0 | null | The best alround one is [TOAD](http://www.toadsoft.com/)
| null | CC BY-SA 2.5 | null | 2008-08-29T06:25:58.013 | 2008-08-29T06:25:58.013 | null | null | null | null |
34,051 | 2 | null | 34,023 | 4 | null | Sounds like what you really want is a [midi editor](http://www.google.com/search?hl=en&safe=off&client=firefox-a&rls=com.ubuntu:en-US:unofficial&hs=ssc&pwst=1&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=midi+editor&spell=1)
| null | CC BY-SA 2.5 | null | 2008-08-29T06:25:12.960 | 2008-08-29T06:25:12.960 | null | null | 2,908 | null |
34,055 | 2 | null | 34,009 | 0 | null | @littlegeek: Toad is not available for Informix. Additionally, the OP seems to want a single program that can query several different brands of DBMS, and you have to buy a different version of Toad for every DBMS you want to use it with.
| null | CC BY-SA 2.5 | null | 2008-08-29T06:30:27.643 | 2008-08-29T06:30:27.643 | null | null | 1,879 | null |
34,045 | 2 | null | 32,505 | 1 | null | [Xerces](http://xerces.apache.org/xerces2-j/) has a [feature](http://xerces.apache.org/xerces2-j/features.html#continue-after-fatal-error) you can set on to try and continue after a fatal error:
> `http://apache.org/xml/features/continue-after-fatal-error`
True: Attempt to continue parsing after a fatal error.
... | null | CC BY-SA 2.5 | null | 2008-08-29T06:13:51.740 | 2008-08-29T06:13:51.740 | null | null | 2,679 | null |
34,052 | 2 | null | 34,023 | 2 | null | [DirectMusicProducer](http://www.microsoft.com/downloads/details.aspx?FamilyId=6E938A6E-B383-466B-A3EE-5A655BF5DB8C&displaylang=en) is probably your best free option if you are playing using DirectMusic. I don't believe the MIDI record feature will include control changes, but your engine may support playing segment fi... | null | CC BY-SA 2.5 | null | 2008-08-29T06:25:28.043 | 2008-08-29T06:25:28.043 | null | null | 891 | null |
34,056 | 2 | null | 33,728 | 12 | null | Read the [RESTful Web Services](http://www.crummy.com/writing/RESTful-Web-Services/) book, which give you a good overview of how to use REST in practice, and get to up to speed quickly enough to get started now, with some confidence. This is more useful than just looking at an existing API, because it also discusses de... | null | CC BY-SA 2.5 | null | 2008-08-29T06:30:49.733 | 2008-08-29T06:30:49.733 | null | null | 2,670 | null |
34,059 | 1 | 34,152 | null | 16 | 18,936 | What is the difference between Build Solution and Batch Build in Visual Studio 2008?
| What is the difference between Build Solution and Batch Build in Visual Studio 2008? | CC BY-SA 2.5 | 0 | 2008-08-29T06:33:28.930 | 2019-12-25T01:08:25.727 | 2009-06-18T14:43:17.750 | 5,640 | 45,603 | [
"visual-studio",
"build"
] |
34,061 | 2 | null | 34,009 | 0 | null | Informix is not very well supported among third party database tool vendors.
Interestingly, Oracle' SQL Developer supports browsing (and converting to oracle) several databases, including SQL Server and MySQL.
| null | CC BY-SA 2.5 | null | 2008-08-29T06:36:45.037 | 2008-08-29T06:36:45.037 | null | null | 116 | null |
34,062 | 2 | null | 34,059 | -3 | null | Building the solution is the same as batch building all projects. Both methods respect the solution's dependencies.
| null | CC BY-SA 2.5 | null | 2008-08-29T06:38:22.537 | 2008-08-29T06:38:22.537 | null | null | 3,573 | null |
34,054 | 2 | null | 34,015 | 2 | null | Unfortunately, in shared hosts that use to secure files to your web app and login user.
The solution is to . When you do that, UNIX file permissions can correctly lock everyone else out. There are several ways to implement that, including [SuExec](http://httpd.apache.org/docs/2.0/suexec.html), [suPHP](http://www.suph... | null | CC BY-SA 2.5 | null | 2008-08-29T06:29:43.977 | 2008-08-29T06:29:43.977 | null | null | 2,774 | null |
34,063 | 2 | null | 24,580 | 32 | null | With VS2008 you can do this:
```
devenv solution.sln /build configuration
```
| null | CC BY-SA 2.5 | null | 2008-08-29T06:38:23.303 | 2008-08-29T06:38:23.303 | null | null | 45,603 | null |
34,058 | 2 | null | 34,015 | 0 | null | All the containing folders need to have execute permissions.
For example, if the file's in `/foo/bar/the_writable_file`, the directories "foo" and "bar" both need to have executable permission to access the_writable_file, even if they don't have read/write permission.
| null | CC BY-SA 3.0 | null | 2008-08-29T06:31:41.603 | 2013-12-15T20:40:30.963 | 2013-12-15T20:40:30.963 | 1,783,163 | 2,908 | null |
34,060 | 2 | null | 34,020 | 58 | null | Python threads are good for . Threads are swapped out of the CPU as soon as they block waiting for input from file, network, etc. This allows other Python threads to use the CPU while others wait. This would allow you to write a multi-threaded web server or web crawler, for example.
However, Python threads are seriali... | null | CC BY-SA 2.5 | null | 2008-08-29T06:33:54.780 | 2010-09-10T22:34:30.620 | 2010-09-10T22:34:30.620 | 63,550 | 1,476 | null |
34,064 | 2 | null | 30,373 | 6 | null | Two gotchas that I wish I hadn't learned the hard way:
(1) A lot of output (such as printf) is buffered by default. If you're debugging crashing code, and you're using buffered debug statements, the last output you see may really be the last print statement encountered in the code. The solution is to flush the buff... | null | CC BY-SA 2.5 | null | 2008-08-29T06:39:53.970 | 2008-08-29T06:39:53.970 | null | null | 3,561 | null |
34,067 | 2 | null | 34,065 | 4 | null | [RegQueryValueEx](http://msdn.microsoft.com/en-us/library/ms724911%28VS.85%29.aspx)
This gives the value if it exists, and returns an error code ERROR_FILE_NOT_FOUND if the key doesn't exist.
(I can't tell if my link is working or not, but if you just google for "RegQueryValueEx" the first hit is the msdn documentati... | null | CC BY-SA 2.5 | null | 2008-08-29T06:44:03.490 | 2009-01-19T17:19:32.547 | 2009-01-19T17:19:32.547 | 3,508 | 3,561 | null |
34,069 | 2 | null | 34,059 | 0 | null | Batch build allows you to build any project that you select, and a Solution build only builds the projects that are part of the active solution.
You can customise what projects are part of a solution build by going to menu → .
| null | CC BY-SA 4.0 | null | 2008-08-29T06:47:02.003 | 2019-12-25T01:07:34.210 | 2019-12-25T01:07:34.210 | 63,550 | 716 | null |
34,074 | 2 | null | 33,990 | 2 | null | Try adding the repository first using the "SVN Repository Exploring" perspective (Window > Open Perspective > Other... > SVN Repository Exploring).
Make sure that the URL you are using points to the correct directory, which typically contains these default repository files:
```
conf/ dav/ db/ format hooks/ locks... | null | CC BY-SA 2.5 | null | 2008-08-29T06:51:48.077 | 2008-08-29T06:51:48.077 | null | null | 2,783 | null |
34,066 | 2 | null | 33,485 | 0 | null | Given your background in .NET but limited Asp .net experience... I assume you are more of a service/client guy. Which will mean your javascript is probably just as limited... If this is the case, I'd go with Silverlight. It will ease you into WPF, which you may be likely to use in the future.
But more importantly ... | null | CC BY-SA 2.5 | null | 2008-08-29T06:41:44.137 | 2008-08-29T06:41:44.137 | null | null | 580 | null |
34,065 | 1 | 35,717 | null | 103 | 174,950 | Given the key for some registry value (e.g. HKEY_LOCAL_MACHINE\blah\blah\blah\foo) how can I:
1. Safely determine that such a key exists.
2. Programmatically (i.e. with code) get its value.
I have absolutely no intention of writing anything back to the registry (for the duration of my career if I can help it). So ... | How to read a value from the Windows registry | CC BY-SA 2.5 | 0 | 2008-08-29T06:40:21.333 | 2020-03-04T13:56:31.637 | 2009-06-21T22:05:37.593 | 811 | 3,551 | [
"c++",
"windows",
"winapi",
"registry"
] |
34,072 | 2 | null | 34,009 | 0 | null | Try the following:
- [Query Express](http://www.albahari.com/queryexpress.html)- [Query ExPlus](http://sourceforge.net/projects/queryexplus/)
| null | CC BY-SA 2.5 | null | 2008-08-29T06:48:50.157 | 2008-08-29T06:48:50.157 | null | null | 718 | null |
34,071 | 2 | null | 34,065 | 6 | null | The pair [RegOpenKey](http://msdn.microsoft.com/en-us/library/ms724895%28VS.85%29.aspx) and [RegQueryKeyEx](http://msdn.microsoft.com/en-us/library/ms724911%28VS.85%29.aspx) will do the trick.
If you use MFC [CRegKey](http://msdn.microsoft.com/en-us/library/xka57xy4%28VS.80%29.aspx) class is even more easier solution.... | null | CC BY-SA 2.5 | null | 2008-08-29T06:48:42.483 | 2008-08-29T07:03:51.667 | 2008-08-29T07:03:51.667 | 1,007 | 1,007 | null |
34,079 | 1 | 41,920,303 | null | 59 | 102,958 | What's the best way to specify a proxy with username and password for an http connection in python?
| How to specify an authenticated proxy for a python http connection? | CC BY-SA 2.5 | 0 | 2008-08-29T06:55:54.977 | 2018-04-18T13:28:14.933 | 2008-09-17T07:54:47.407 | 2,961 | 3,573 | [
"python",
"http",
"proxy"
] |
34,070 | 2 | null | 33,903 | 1 | null | Toad for Oracle
- - - [http://www.toadsoft.com](http://www.toadsoft.com)
Toad for Oracle, free version
- - - - [http://www.toadsoft.com](http://www.toadsoft.com)
Oracle SQL Developer (up and coming, free!)
- - - - [http://www.oracle.com/technology/products/database/sql_developer](http://www.oracle.com/technology/p... | null | CC BY-SA 2.5 | null | 2008-08-29T06:47:54.543 | 2008-08-29T06:47:54.543 | null | null | 116 | null |
34,078 | 2 | null | 34,020 | 9 | null | The GIL (Global Interpreter Lock) might be a problem, but the API is quite OK. Try out the excellent `processing` module, which implements the Threading API for separate processes. I am using that right now (albeit on OS X, have yet to do some testing on Windows) and am really impressed. The Queue class is really savin... | null | CC BY-SA 3.0 | null | 2008-08-29T06:55:14.103 | 2011-09-09T07:39:39.910 | 2011-09-09T07:39:39.910 | 2,260 | 2,260 | null |
34,081 | 1 | null | null | 18 | 5,383 | I've been given a job of 'translating' one language into another. The source is too flexible (complex) for a simple line by line approach with regex. Where can I go to learn more about lexical analysis and parsers?
| Parsing, where can I learn about it | CC BY-SA 2.5 | 0 | 2008-08-29T06:57:20.060 | 2013-05-06T14:31:00.727 | 2008-09-26T00:59:05.620 | 2,064 | 3,577 | [
"parsing",
"lex"
] |
34,076 | 1 | 34,096 | null | 6 | 355 | Is there a built-in function/method that can check if a given string is a valid URI or not in the [Mozilla XUL](https://developer.mozilla.org/en-US/docs/Archive/Mozilla/XUL) toolkit? I have looked for one but found none, but since this is my first time using XUL and its documentation it could be that I just overlooked ... | Checking if userinput is a valid URI in XUL | CC BY-SA 4.0 | null | 2008-08-29T06:54:07.913 | 2021-01-09T17:29:09.870 | 2021-01-09T17:29:09.870 | 10,607,772 | 2,989 | [
"javascript",
"validation",
"firefox",
"xul"
] |
34,085 | 2 | null | 34,081 | 2 | null | I've recently been working with [PLY](http://www.dabeaz.com/ply/) which is an implementation of lex and yacc in Python. It's quite easy to get started with it and there are some simple examples in the documentation.
Parsing can quickly become a very technical topic and you'll find that you probably won't need to know ... | null | CC BY-SA 2.5 | null | 2008-08-29T06:59:46.853 | 2008-08-29T06:59:46.853 | null | null | 893 | null |
34,082 | 2 | null | 34,065 | 10 | null | ```
const CString REG_SW_GROUP_I_WANT = _T("SOFTWARE\\My Corporation\\My Package\\Group I want");
const CString REG_KEY_I_WANT= _T("Key Name");
CRegKey regKey;
DWORD dwValue = 0;
if(ERROR_SUCCESS != regKey.Open(HKEY_LOCAL_MACHINE, REG_SW_GROUP_I_WANT))
{
m_pobLogger->LogError(_T("CRegKey::Open failed in Method"))... | null | CC BY-SA 3.0 | null | 2008-08-29T06:57:53.380 | 2014-11-03T04:26:52.023 | 2014-11-03T04:26:52.023 | 17,712 | 1,695 | null |
34,086 | 2 | null | 34,081 | 8 | null | Try [ANLTR](http://www.antlr.org/):
> ANTLR, ANother Tool for Language
Recognition, is a language tool that
provides a framework for constructing
recognizers, interpreters, compilers,
and translators from grammatical
descriptions containing actions in a
variety of target languages.
There's a [book](http:/... | null | CC BY-SA 3.0 | null | 2008-08-29T07:01:55.117 | 2012-04-01T20:43:57.747 | 2012-04-01T20:43:57.747 | 1,219,121 | 718 | null |
34,088 | 2 | null | 33,853 | 1 | null | You can check out [Sitefinity](http://www.sitefinity.com). It is proprietary, but supports multilingual sites and is very, very extensible. .NET-based so you can basically fine-tune it for your needs, or write anything custom that is not coming out of the box.
| null | CC BY-SA 2.5 | null | 2008-08-29T07:04:56.687 | 2008-08-29T07:04:56.687 | null | null | 1,801 | null |
34,089 | 2 | null | 34,081 | 1 | null | If you prefer Java based tools, the Java Compiler Compiler, JavaCC, is a nice parser/scanner. It's config file driven, and will generate java code that you can include in your program. I haven't used it a couple years though, so I'm not sure how the current version is. You can find out more here: [https://javacc.dev... | null | CC BY-SA 2.5 | null | 2008-08-29T07:04:58.370 | 2008-08-29T07:04:58.370 | null | null | 3,575 | null |
34,080 | 2 | null | 33,485 | 33 | null | > It is mainly going to be an iternal
product so browsers are not an issue.
You still have not written a description about the nature of your application. It is difficult to assess which technology is a good fit without first knowing well enough the domain the application is being applied to, and the problems it is... | null | CC BY-SA 2.5 | null | 2008-08-29T06:56:58.233 | 2008-08-29T06:56:58.233 | null | null | 2,663 | null |
34,093 | 1 | 34,095 | null | 201 | 145,091 | I want to apply an XSLT Stylesheet to an XML Document using C# and write the output to a File.
| How to apply an XSLT Stylesheet in C# | CC BY-SA 3.0 | 0 | 2008-08-29T07:10:31.260 | 2022-07-08T00:50:39.430 | 2012-01-18T20:41:31.433 | 592,746 | 2,260 | [
"c#",
"xml",
"xslt"
] |
34,087 | 1 | 34,114 | null | 4 | 2,792 | ```
<xsl:for-each select="./node [position() <= (count(*) div 2)]">
<li>foo</li>
</xsl:for-each>
<xsl:for-each select="./node [count(*) div 2 < position()]">
<li>bar</li>
</xsl:for-each>
```
My list has 12 nodes, but the second list is always 8 and the first is always 4. What's wrong with my selects?
| Dividing a list of nodes in half | CC BY-SA 3.0 | null | 2008-08-29T07:03:42.820 | 2014-03-21T16:07:28.737 | 2014-03-21T16:07:28.737 | 1,987,598 | 1,786 | [
"xml",
"xslt"
] |
34,091 | 2 | null | 34,019 | 3 | null | I wrote down [my duel with Aptana Rails](http://madcoderspeak.blogspot.com/2008/02/showmethemoney-15-aptana-radrails-hell.html) - See if this helps you.
There is a link on manual installation that may be what you're looking for.
| null | CC BY-SA 2.5 | null | 2008-08-29T07:09:27.317 | 2008-08-29T07:09:27.317 | null | null | 1,695 | null |
34,090 | 2 | null | 622 | 9 | null | Using GMP, one could write the following:
```
#include <stdio.h>
#include <gmp.h>
int main() {
mpz_t prime;
mpz_init(prime);
mpz_set_ui(prime, 1);
int i;
char* num = malloc(4000);
for(i=0; i<10000; i++) {
mpz_nextprime(prime, prime);
printf("%s, ", mpz_get_str(NULL,10,prime));
}
}
```
On my 2.... | null | CC BY-SA 2.5 | null | 2008-08-29T07:06:43.937 | 2008-08-29T07:06:43.937 | null | null | 3,499 | null |
34,098 | 2 | null | 34,009 | 4 | null | I use and love [DbVisualizer](http://www.minq.se/products/dbvis/).
| null | CC BY-SA 2.5 | null | 2008-08-29T07:12:33.627 | 2008-08-29T07:12:33.627 | null | null | 2,168 | null |
34,097 | 2 | null | 32,376 | 8 | null | The author of the [SQLite implementation](http://www.sqlite.org/cvstrac/fileview?f=sqlite/src/btree.c&v=1.504) has disclaimed copyright. If LGPL is okay, then maybe you could use [GNUpdate's implementation](http://gnupdate.cvs.sourceforge.net/gnupdate/libpackman/modules/database/gnupdate/db/btree.c?revision=1.12&view=... | null | CC BY-SA 2.5 | null | 2008-08-29T07:11:24.707 | 2008-08-29T07:11:24.707 | null | null | 3,508 | null |
34,104 | 2 | null | 34,081 | 1 | null | flex and bison are the new lex and yacc though. The syntax for BNF is often derided for being a bit obtuse. Some have moved to ANTLR and Ragel for this reason.
If you're not doing much translation, you may one to pull a one-off using multiline regexes with Perl or Ruby. Writing a compatible BNF grammar for an exist... | null | CC BY-SA 3.0 | null | 2008-08-29T07:18:02.943 | 2013-05-06T14:31:00.727 | 2013-05-06T14:31:00.727 | 360,899 | 3,499 | null |
34,101 | 2 | null | 34,081 | 13 | null | If you want to get "emotional" about the subject, pick up a copy of "[The Dragon Book](http://en.wikipedia.org/wiki/Compilers:_Principles,_Techniques,_and_Tools)." It is the text in a compiler design course. It will definitely meet your need "learn more about lexical analysis and parsers" as well as a bunch of other... | null | CC BY-SA 2.5 | null | 2008-08-29T07:15:17.830 | 2008-08-29T07:15:17.830 | null | null | 828 | null |
34,095 | 2 | null | 34,093 | 185 | null | I found a possible answer here: [http://web.archive.org/web/20130329123237/http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=63](http://web.archive.org/web/20130329123237/http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=63)
From the article:
```
XPathDocument myXPathDoc = new XPathDocumen... | null | CC BY-SA 3.0 | null | 2008-08-29T07:10:36.953 | 2014-06-02T12:38:28.813 | 2014-06-02T12:38:28.813 | 2,525,067 | 2,260 | null |
34,096 | 2 | null | 34,076 | 4 | null | The [nsIIOService.newURI(...)](http://developer.mozilla.org/index.php?title=En/NsIIOService&highlight=newURI#newURI.28.29) method is what you're looking for. It throws if the URI string is invalid.
Example:
```
try {
var ioServ = Components.classes["@mozilla.org/network/io-service;1"]
.get... | null | CC BY-SA 2.5 | null | 2008-08-29T07:10:49.590 | 2008-08-29T07:10:49.590 | null | null | 2,783 | null |
34,105 | 2 | null | 33,923 | 82 | null | The jargon file has this to say about the definition of tail recursion:
/n./
If you aren't sick of it already, see tail recursion.
| null | CC BY-SA 2.5 | null | 2008-08-29T07:21:31.390 | 2010-02-16T17:34:13.413 | 2010-02-16T17:34:13.413 | 238 | 238 | null |
34,112 | 1 | 34,146 | null | 2 | 596 | How do I execute the "Copy Web Site" command for an ASP.NET project in VS2008 from the command line? If I need to script this, let me have some pointers on where I can learn that.
| VS2008: Copy Web Site from command line | CC BY-SA 2.5 | null | 2008-08-29T07:28:08.097 | 2008-11-02T02:14:41.387 | 2008-11-02T02:14:41.387 | null | 45,603 | [
"asp.net",
"visual-studio-2008",
"command-line"
] |
34,109 | 1 | 502,997 | null | 6 | 1,366 | MS CRM Dynamics 4.0 incorporates the MS WF engine. The built in designer allows the creation of sequential workflows whos activities have native access to CRM entities.
Is it possible to:
- -
| MS WF state machine workflows and MS CRM Dynamics 4.0 | CC BY-SA 2.5 | null | 2008-08-29T07:22:46.970 | 2010-05-04T17:33:21.847 | 2010-04-27T14:15:52.030 | 1,960 | 3,580 | [
"workflow",
"workflow-foundation",
"dynamics-crm",
"crm"
] |
34,108 | 2 | null | 33,852 | 5 | null | “When in Rome, do as the Romans do.”
While there is theoretically an advantage in using unsigned values where applicable because it makes the code more expressive, this is simply not done in C#. I'm not sure why the developers initially didn't design the interfaces to handle `uints` and make the type CLS compliant but... | null | CC BY-SA 2.5 | null | 2008-08-29T07:22:37.987 | 2008-08-29T07:22:37.987 | null | null | 1,968 | null |
34,116 | 2 | null | 34,079 | 58 | null | This works for me:
```
import urllib2
proxy = urllib2.ProxyHandler({'http': 'http://
username:password@proxyurl:proxyport'})
auth = urllib2.HTTPBasicAuthHandler()
opener = urllib2.build_opener(proxy, auth, urllib2.HTTPHandler)
urllib2.install_opener(opener)
conn = urllib2.urlopen('http://python.org')
return_str = ... | null | CC BY-SA 3.0 | null | 2008-08-29T07:30:35.720 | 2013-09-20T07:58:38.883 | 2013-09-20T07:58:38.883 | 270,222 | 3,056 | null |
34,111 | 2 | null | 34,087 | 0 | null | I'm not at all sure, but it seems to me that `count(*)` is not doing what you think it is. That counts the number of children of the current node, not the size of the current node list. Could you print it out to check that it's 8 or 9 instead of 12?
Use `last()` to get the context size.
| null | CC BY-SA 2.5 | null | 2008-08-29T07:27:18.973 | 2008-08-29T07:27:18.973 | null | null | 3,508 | null |
34,118 | 2 | null | 34,081 | 1 | null | Lexing/Parsing + typecheck + code generation is a great CS exercise I would recommend it to anyone wanting a solid basis, so I'm all for the Dragon Book
| null | CC BY-SA 2.5 | null | 2008-08-29T07:31:39.540 | 2008-08-29T08:13:56.020 | 2008-08-29T08:13:56.020 | 86 | 86 | null |
34,114 | 2 | null | 34,087 | 7 | null | When you do `count(*)`, the current node is the `node` element being processed. You want either `count(current()/node)` or `last()` (preferable), or just calculate the midpoint to a variable for better performance and clearer code:
```
<xsl:variable name="nodes" select="node"/>
<xsl:variable name="mid" select="count($... | null | CC BY-SA 2.5 | null | 2008-08-29T07:28:45.817 | 2008-08-29T09:06:19.687 | 2008-08-29T09:06:19.687 | 2,679 | 2,679 | null |
34,120 | 1 | 34,145 | null | 39 | 45,578 | I've been doing some HTML scraping in PHP using regular expressions. This works, but the result is finicky and fragile. Has anyone used any packages that provide a more robust solution? A config driven solution would be ideal, but I'm not picky.
| HTML Scraping in Php | CC BY-SA 4.0 | 0 | 2008-08-29T07:32:15.217 | 2019-01-18T11:06:12.957 | 2019-01-18T11:06:12.957 | 567,854 | 3,575 | [
"php",
"html",
"screen-scraping"
] |
34,115 | 2 | null | 22,015 | 4 | null | There is one tiny problem with OpenID.
Seamlessly logging in with OpenID requires automatic (unverified) redirection between domains.
That makes the OpenID server a 3rd party. This can cause cookies for the OpenID server to be rejected if you turn off 3rd party cookies and your browser strictly follows the Unverifiab... | null | CC BY-SA 2.5 | null | 2008-08-29T07:30:09.543 | 2008-08-29T07:30:09.543 | null | null | 1,697 | null |
34,132 | 2 | null | 34,128 | 0 | null | You can simply pass a variable-length array as a parameter.
| null | CC BY-SA 2.5 | null | 2008-08-29T07:41:54.693 | 2008-08-29T07:41:54.693 | null | null | 1,968 | null |
34,094 | 2 | null | 32,899 | 245 | null | [unittest](https://docs.python.org/3/library/unittest.html)
Since Python 3.4, the standard library `unittest` package has the `subTest` context manager.
See the documentation:
- [26.4.7. Distinguishing test iterations using subtests](https://docs.python.org/3/library/unittest.html#distinguishing-test-iterations-using-s... | null | CC BY-SA 4.0 | null | 2008-08-29T07:10:31.867 | 2021-02-05T16:27:49.363 | 2021-02-05T16:27:49.363 | 63,550 | 3,571 | null |
34,130 | 2 | null | 34,126 | 0 | null | Libraries like YUI and jQuery provide methods to add events only once the DOM is ready, which can be before window.onload. They also ensure that you can add multiple event handlers so that you can use scripts from different sources without the different event handlers overwriting each other.
So your practical choices ... | null | CC BY-SA 3.0 | null | 2008-08-29T07:41:45.473 | 2016-02-08T14:38:20.763 | 2016-02-08T14:38:20.763 | 92,701 | 137 | null |
34,128 | 1 | 34,150 | null | 4 | 1,891 | We are trying to create a web-service that we plan to pass a variable amount of variables to it.
Can this be done?
Basically instead of pass all possible parameters we wish to pass only the set values and use the defaults set in the web-service.
Here is an example of the XML we are looking to send, we would sent an ... | How to you pass a variable amount of parmeters to web-service | CC BY-SA 3.0 | null | 2008-08-29T07:38:40.507 | 2017-08-04T14:32:10.297 | 2017-08-04T14:32:10.297 | 1,836,618 | 3,582 | [
"c#",
"web-services",
"soap"
] |
34,133 | 2 | null | 34,087 | 0 | null | Try count(../node). The following will gives the correct result on my test XML file (a simple nodes root with node elements), using the xsltproc XSLT processor.
```
<xsl:for-each select="node[position() <= (count(../node) div 2)]">
...
</xsl:for-each>
<xsl:for-each select="node[(count(../node) div 2) < posit... | null | CC BY-SA 2.5 | null | 2008-08-29T07:42:05.897 | 2008-08-29T07:42:05.897 | null | null | 3,571 | null |
34,134 | 2 | null | 33,853 | -1 | null | For .NET, assuming you're comfortable with XSLT, Umbraco - [www.umbraco.org](http://www.umbraco.org)
The XSLT qualification is important because that's the basis of the template (for content) system so whilst the end users have no requirement to use XSLT those defining the templates will.
---
Edit:
As we roll to... | null | CC BY-SA 3.0 | null | 2008-08-29T07:42:32.010 | 2011-09-01T20:45:53.210 | 2011-09-01T20:45:53.210 | 1,070 | 1,070 | null |
34,138 | 2 | null | 34,128 | 0 | null | If you dont like the idea of an Array (this is not slating Konrad's answer - you may have differing param types) you can pass complex objects (i.e. objects that you made yourself).. The downside is that you cannot then test using the ASMX page, but would need to do it all in code (which isn't really a bad thing, especi... | null | CC BY-SA 2.5 | null | 2008-08-29T07:46:13.857 | 2008-08-29T07:52:32.673 | 2008-08-29T07:52:32.673 | 832 | 832 | null |
34,126 | 1 | 34,163 | null | 9 | 10,401 | I see 2 main ways to set events in JavaScript:
1. Add an event directly inside the tag like this: <a href="" onclick="doFoo()">do foo</a>
2. Set them by JavaScript like this: <a id="bar" href="">do bar</a>
and add an event in a `<script>` section inside the `<head>` section or in an external JavaScript file, like ... | What is the best way to add an event in JavaScript? | CC BY-SA 3.0 | 0 | 2008-08-29T07:35:56.783 | 2016-02-08T14:38:20.763 | 2013-06-01T19:08:54.977 | 2,071,395 | 3,122 | [
"javascript",
"html",
"events",
"event-binding"
] |
34,125 | 1 | 34,129 | null | 167 | 50,944 | It seems to me that it would work perfectly well to do tail-recursion optimization in both C and C++, yet while debugging I never seem to see a frame stack that indicates this optimization. That is kind of good, because the stack tells me how deep the recursion is. However, the optimization would be kind of nice as wel... | Which, if any, C++ compilers do tail-recursion optimization? | CC BY-SA 4.0 | 0 | 2008-08-29T07:35:47.517 | 2018-07-05T21:06:42.077 | 2018-07-05T21:06:42.077 | 2,971 | 2,971 | [
"c++",
"optimization",
"tail-recursion"
] |
34,139 | 2 | null | 34,125 | 12 | null | Most compilers don't do any kind of optimisation in a debug build.
If using VC, try a release build with PDB info turned on - this will let you trace through the optimised app and you should hopefully see what you want then. Note, however, that debugging and tracing an optimised build will jump you around all over the... | null | CC BY-SA 2.5 | null | 2008-08-29T07:48:26.940 | 2008-08-29T07:48:26.940 | null | null | 2,102 | null |
34,129 | 2 | null | 34,125 | 145 | null | fairly well (and have done for more than a decade), [even for mutually recursive calls](https://godbolt.org/g/TjqTHV) such as:
```
int bar(int, int);
int foo(int n, int acc) {
return (n == 0) ? acc : bar(n - 1, acc + 2);
}
int bar(int n, int acc) {
return (n == 0) ? acc : foo(n - 1, acc + 1);
}
```
Lettin... | null | CC BY-SA 4.0 | null | 2008-08-29T07:40:32.280 | 2018-07-04T10:53:57.717 | 2018-07-04T10:53:57.717 | 1,968 | 1,968 | null |
34,145 | 2 | null | 34,120 | 28 | null | I would recomend [PHP Simple HTML DOM Parser](https://sourceforge.net/projects/simplehtmldom/) after you have scraped the HTML from the page. It supports invalid HTML, and provides a very easy way to handle HTML elements.
| null | CC BY-SA 2.5 | null | 2008-08-29T07:55:42.710 | 2008-08-29T07:55:42.710 | null | null | 2,257 | null |
34,140 | 2 | null | 31,701 | 2 | null | I think the easiest way is to iterate through the shapes in your VEShapeLayer and use the [VEShape.SetZIndex method](http://msdn.microsoft.com/en-us/library/bb877869.aspx).
| null | CC BY-SA 2.5 | null | 2008-08-29T07:49:01.260 | 2008-08-29T07:49:01.260 | null | null | 3,508 | null |
34,146 | 2 | null | 34,112 | 4 | null | Would this help you get started?
[Walkthrough: Deploying an ASP.NET Web Application Using XCOPY](http://msdn.microsoft.com/en-us/library/f735abw9.aspx)
| null | CC BY-SA 2.5 | null | 2008-08-29T07:57:43.457 | 2008-08-29T07:57:43.457 | null | null | 2,257 | null |
34,148 | 2 | null | 34,081 | 5 | null | Niklaus Wirth's book "Compiler Construction" (available as a free PDF)
[http://www.google.com/search?q=wirth+compiler+construction](http://www.google.com/search?q=wirth+compiler+construction)
| null | CC BY-SA 2.5 | null | 2008-08-29T07:59:12.983 | 2008-08-29T07:59:12.983 | null | null | 3,588 | null |
34,144 | 1 | 34,167 | null | 122 | 57,615 | I would like to know which dependency described in my pom.xml brings a transitive dependency in my target directory.
To be more precise, I have the library "poi-2.5.1-final-20040804.jar" in my WEB-INF/lib directory and I would like to know which dependency in my pom.xml brings that.
| In Maven 2, how do I know from which dependency comes a transitive dependency? | CC BY-SA 2.5 | 0 | 2008-08-29T07:55:12.883 | 2019-12-28T20:37:35.747 | 2009-07-30T21:05:10.767 | 123,582 | 3,122 | [
"java",
"maven-2",
"build-process"
] |
34,152 | 2 | null | 34,059 | 23 | null | The key point which seems to be missed in both the existing answers is that batch build allows you to build of each project (e.g. you can build debug release configurations with a single operation).
With a normal build, you have to use the configuration manager to select just one configuration for each project.
| null | CC BY-SA 4.0 | null | 2008-08-29T08:02:08.937 | 2019-12-25T01:06:15.927 | 2019-12-25T01:06:15.927 | 63,550 | 987 | null |
34,147 | 2 | null | 32,790 | 2 | null | I think throwing an exception is what you should do when something goes wrong. This way, if your application is not running as a stand-alone app the caller can react to it and has some information about what went wrong. It is also easier for debugging purposes because you as well get a better idea about what went wrong... | null | CC BY-SA 2.5 | null | 2008-08-29T07:57:58.667 | 2008-08-29T07:57:58.667 | null | null | 3,587 | null |