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In Java, static and transient fields are not serialized. However, I found out that initialization of static fields causes the generated serialVersionUID to be changed. For example, `static int MYINT = 3;` causes the serialVersionUID to change. In this example, it makes sense because different versions of the class woul... | [
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static field that was initialized with a system property value (getProperty). That change caused a serialization exception on a remote call.
You can find some information about that in the [bug 4365406](http://bugs.sun.com/view_bug.do?bug_id=4365406) and in the [algorithm for computing **serialVersionUID**](http://java... | [
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CPU cycles and some headaches :) | [
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Is there any library (or even better, web service) available which can convert from a latitude/longitude into a time zone?
I looked fairly deeply into this question for a project I am working on. GeoNames.org and EarthTools.com are both good options for many situations but with the following serious flaws:
* GeoNames.... | [
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a valid time zone if there is no item in their database near the query point. GeoNames also restricts the number of queries that can be made per day, making bulk operations difficult.
* EarthTools.org uses a map and is able to return queries quickly, but it doesn't take into account daylight savings time for most locat... | [
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and it may change, but is obviously a cause for concern.
These flaws meant that these existing tools were not suitable for my needs so I rolled my own solution and have published it for general use. You can find it here:
<http://www.askgeo.com/>
AskGeo is based on a time zone map of the world, so it returns a valid ... | [
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to use and usage is documented on the main page of the site. The API supports batch queries, so if you need to do a lot of look-ups, please use the batch interface rather than bog down our servers with serial requests. The bulk queries are also much faster, so everybody wins.
When we first launched this, we built it o... | [
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led us to switch to Amazon Web Services for hosting and to start charging for commercial use, while keeping the service free for non-profit, non-commercial open source projects, and researchers. For commercial users, we provide 1000 free queries to let potential customers evaluate the API to make sure it meets their ne... | [
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useful for the project I was working on. | [
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this kind of follows on from another [question](https://stackoverflow.com/questions/41290/file-access-strategy-in-a-multi-threaded-environment-web-app) of mine.
Basically, once I have the code to access the file (will review the answers there in a minute) what would be the best way to **test** it?
I am thinking of cr... | [
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new to me :)
### Edit
Following [ajmastrean's](https://stackoverflow.com/questions/41568/whats-the-best-way-to-test-a-method-from-multiple-threads#41572) post:
I am using a console app to test with Debug.Asserts :)
---
Update
------
I originally rolled with using [BackgroundWorker](http://msdn.microsoft.com/en-us... | [
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(albeit a different approach).
In .NET, `ThreadPool` threads won't return without setting up `ManualResetEvent`s or `AutoResetEvent`s. I find these overkill for a quick test method (not to mention kind of complicated to create, set, and manage). Background worker is a also a bit complex with the callbacks and such.
So... | [
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(int i = 0; i < threads.Length; i++)
{
threads[i] = new Thread(DoSomeWork());
}
foreach(Thread thread in threads)
{
thread.Start();
}
foreach(Thread thread in threads)
{
thread.Join();
}
}
``` | [
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I wonder what the best practice for this scenario is:
I have a Sharepoint Site (MOSS2007) with an ASPX Page on it. However, I cannot use any inline source and stuff like Event handlers do not work, because Sharepoint does not allow Server Side Script on ASPX Pages per default.
Two solutions:
1. Change the `PageParse... | [
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would be? Number one looks like it's the correct choice, but changing the *web.config* is something I want to use sparingly whenever possible.
So in that case I would wrap it up in a feature and deploy it via a solution. This way I think you will avoid the issue you are seeing. This is especially useful if you plan to ... | [
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I am about to write an audio file converter for my side job at the university.
As part of this I would need sample rate conversion. However, my professor said that it would be pretty hard to write a sample rate converter that was *both* of good quality *and* fast.
On my research on the subject, I found some functio... | [
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are either part of the OS or open source?
I am pretty sure that this function exists within DirectX Audio (XAudio2?), but I seem to be unable to find a reference to it in the MSDN library.
Try Secret Rabbit Code (= SRC = Sample Rate Conversion ) It's GPL, it's fast and it's high quality. <http://www.mega-nerd.com/SR... | [
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I come from a Java background, where packages are used, not namespaces. I'm used to putting classes that work together to form a complete object into packages, and then reusing them later from that package. But now I'm working in C++.
How do you use namespaces in C++? Do you create a single namespace for the entire ap... | [
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MyNamespace::MyClass();
```
Or, if you want to always use a specific namespace, you can do this:
```
using namespace MyNamespace;
MyClass* pClass = new MyClass();
```
**Edit:** Following what [bernhardrusch](https://stackoverflow.com/questions/41590/how-do-you-properly-use-namespaces-in-c#41624) has said, I tend ... | [
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We are working on a large project with a measure of new/modified GUI functionality. We've found in the past that we often introduced new problems in related code when adding new functionality.
We have non-technical users perform testing, but they often miss parts and allow bugs to slip through.
Are there any best pra... | [
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possible. Your event handler classes should optimally be only one or two lines that call out to other more testable classes. That way you can test your business logic in unit tests without having to actually do a button click. | [
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Is there any way to convert a bmp image to jpg/png without losing the quality in C#? Using Image class we can convert bmp to jpg but the quality of output image is very poor. Can we gain the quality level as good as an image converted to jpg using photoshop with highest quality?
```
var qualityEncoder = Encoder.Quality... | [
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As someone with some winforms and client applications experience - is it worth going back and learning the way traditional ASP .NET pages work, or is it okay with moving straight into ASP .NET MVC?
I'm kind of looking for pitfalls or traps in my knowledge of general C#, that I won't know from the screencast series and... | [
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The problem with WebForms is there is a lot of magic and about 6 years of trying to make the Web work like Windows Forms, so you have the control tree hierarchy and everything translated to the Web. With MVC you get the core with out the WinForm influence.
So start with MVC, and you will easily be able to move in to W... | [
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I'm hearing more and more about domain specific languages being thrown about and how they change the way you treat business logic, and I've seen [Ayende's blog posts](http://ayende.com/blog/tags/domain-specific-languages) and things, but I've never really gotten exactly why I would take my business logic away from the ... | [
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need to give some aspect of the system's control over to someone else. I've used them in Rules Engines, where you create a simple language that is easier for less-technical folks to use to express themselves- particularly in workflows.
In other words, instead of making them learn java:
```
DocumentDAO myDocumentDAO =... | [
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after-market customization- these are all candidates for DSL's. | [
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I just saw a really cool WPF twitter client that I think is developed by the Herding Code podcast guys [HerdingCode](http://www.herdingcode.com/) called [Witty](http://code.google.com/p/wittytwitter/). (or at least, I see a lot of those guys using this client). This project is currently posted up on Google Code.
Many ... | [
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***svn checkout <http://wittytwitter.googlecode.com/svn/trunk/> wittytwitter-read-only***
I'm confused as to where I am supposed to enter the above command so that I can download the code.
I have installed SVN and Tortoise (which I know almost nothing about).
Thanks for any help or simply pointing me in the right ... | [
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that dialog box and click "OK". | [
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... | |
I am re-factoring some code and am wondering about the use of a `lock` in the instance constructor.
```
public class MyClass {
private static Int32 counter = 0;
private Int32 myCount;
public MyClass() {
lock(this) {
counter++;
myCount = counter;
}
}
}
```
Pl... | [
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that code block, not to the static 'counter' member.
If the intent of the original programmer were to have each instance know its 'count', how would I synchronize access to the 'counter' member to ensure that another thread isn't new'ing a `MyClass` and changing the count before this one sets its count?
*FYI - This c... | [
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static instance method, use the lock keyword before instantiating.
* Instantiate a new instance of the type.
* Increment the count.
* Unlock and return the new instance.
### EDIT
One problem that has occurred to me, if how would you know when the count has gone down? ;)
### EDIT AGAIN
Thinking about it, you could a... | [
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0.029755502939224243,
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0.1004558727145195,
0.41702917218208313,
-0.20360489189624786,
-0.36177557706832886,
-0.5697276592254639,
0.03073827736079693,
0.693324089050293,
-0.6229764819145203,
0.2934907972812652... | |
I have tried both of :
```
ini_set('include_path', '.:/usr/share/php5:/usr/share/php5/PEAR:lib:app/classes');
```
and also :
```
php_value include_path ".:/usr/share/php5:/usr/share/php5/PEAR:lib:app/classes"
```
in the .htaccess file.
Both methods actually **do work** but only intermittently. That is, they will... | [
0.12063223123550415,
-0.07565741240978241,
0.3122766315937042,
-0.18481245636940002,
0.08601938933134079,
-0.20586027204990387,
0.6906006336212158,
-0.16180400550365448,
-0.23868641257286072,
-0.7573556303977966,
-0.0854758694767952,
0.6794230937957764,
-0.5526800155639648,
0.0537027269601... | |
. 'app' . DIRECTORY_SEPARATOR . 'classes');
```
and thus the .:.: was coming from the existing path:
```
ini_get('include_path')
```
I tried removing it anyway and the problem persists.
It turned out the issue was related to a PHP bug in 5.2.5
Setting an "admin\_flag" for include\_path caused the include path to ... | [
0.1918267458677292,
0.316652774810791,
0.24028179049491882,
-0.3693028688430786,
0.25271689891815186,
0.06771007180213928,
0.6271570324897766,
-0.26325300335884094,
-0.0655694380402565,
-0.433710515499115,
-0.46515345573425293,
0.5667470693588257,
-0.9180305600166321,
0.1351371854543686,
... | |
I'm about to start testing an intranet web application. Specifically, I've to determine the application's performance.
Please could someone suggest formal/informal standards for how I can judge the application's performance.
Use some tool for stress and load testing. If you're using Java take a look at [JMeter](http:/... | [
0.506662130355835,
-0.09270275384187698,
0.1650836169719696,
0.3443603515625,
-0.22705423831939697,
-0.3982295095920563,
0.2926207482814789,
-0.2648404836654663,
-0.13717783987522125,
-0.8230850100517273,
0.30682602524757385,
0.4998020529747009,
0.12655732035636902,
-0.3393774926662445,
... | |
**Stress test**: Do your application can operate during a long period of time? This test will push your application to the limits
Start with this, if you're interested, there are other kinds of tests. | [
0.7644057869911194,
-0.0618700347840786,
-0.12393452227115631,
0.1795729398727417,
0.4197143316268921,
-0.37949931621551514,
0.42145100235939026,
-0.056497007608413696,
0.058141618967056274,
-0.43023860454559326,
0.19152866303920746,
0.46482300758361816,
0.23751485347747803,
-0.23792527616... | |
If I run the following query in SQL Server 2000 Query Analyzer:
```
BULK INSERT OurTable
FROM 'c:\OurTable.txt'
WITH (CODEPAGE = 'RAW', DATAFILETYPE = 'char', FIELDTERMINATOR = '\t', ROWS_PER_BATCH = 10000, TABLOCK)
```
On a text file that conforms to OurTable's schema for 40 lines, but then changes format for th... | [
-0.10627614706754684,
0.1519695371389389,
0.44215819239616394,
-0.206527441740036,
-0.07589790225028992,
0.05686812475323677,
0.029737865552306175,
-0.12792162597179413,
-0.11093246936798096,
-0.5730192065238953,
-0.04682815447449684,
0.47326621413230896,
-0.2031526118516922,
-0.1025641784... | |
it to rollback on failure?
`BULK INSERT` acts as a series of individual `INSERT` statements and thus, if the job fails, it doesn't roll back all of the committed inserts.
It can, however, be placed within a transaction so you could do something like this:
```
BEGIN TRANSACTION
BEGIN TRY
BULK INSERT OurTable
FROM 'c... | [
0.033887069672346115,
-0.18271377682685852,
0.28648290038108826,
-0.1447843611240387,
0.12393268197774887,
0.20480632781982422,
-0.0889018103480339,
-0.23403653502464294,
-0.15901893377304077,
-0.3289496898651123,
-0.13553668558597565,
0.6600696444511414,
-0.016232142224907875,
-0.03117751... | |
Is there a way to find the name of the program that is running in Java? The class of the main method would be good enough.
Try this:
```
StackTraceElement[] stack = Thread.currentThread ().getStackTrace ();
StackTraceElement main = stack[stack.length - 1];
String mainClass = main.getClassName ();
```
Of ... | [
-0.027996279299259186,
0.008879241533577442,
0.11395008862018585,
-0.04653346166014671,
0.19575831294059753,
-0.4999202787876129,
0.4450738728046417,
0.020105578005313873,
-0.31317082047462463,
-0.4437229633331299,
-0.008356155827641487,
0.5638642311096191,
-0.43087223172187805,
0.16324427... | |
traces in the system
> using Thread.getAllStackTraces(). From
> this you can search all the stack
> traces for the "main" Thread to
> determine what the main class is. This
> will work even if your class is not
> running in the main thread. | [
0.2230202704668045,
-0.42671653628349304,
0.2762227952480316,
0.06230172887444496,
0.19726483523845673,
-0.22987103462219238,
0.26567399501800537,
0.043866775929927826,
-0.12973973155021667,
-0.9617220163345337,
0.18935362994670868,
0.2587588429450989,
-0.47065404057502747,
0.0319824777543... | |
I have been working with Visual Studio (WinForm and ASP.NET applications using mostly C#) for several months now. For the most part my IDE is set up fairly standard but I have been wondering what are some suggestions in terms of plugins/settings that you find to be the most useful?
**Update**: Thanks for all the great... | [
0.2593037486076355,
-0.053260888904333115,
0.5169423818588257,
0.035894040018320084,
-0.3720163404941559,
0.10234750062227249,
-0.04416178911924362,
-0.3402155041694641,
-0.22327156364917755,
-0.7077113389968872,
-0.0020085603464394808,
0.7539360523223877,
0.34418678283691406,
0.1362978070... | |
[GhostDoc](http://submain.com/products/ghostdoc.aspx)
* [HyperAddin](http://www.codeplex.com/hyperAddin)
* [RockScroll](http://www.hanselman.com/blog/IntroducingRockScroll.aspx)
* [CodeRush XPress](http://www.devexpress.com/Products/Visual_Studio_Add-in/CodeRushX/)
* [.NET Reflector](http://www.red-gate.com/products/re... | [
0.2282322645187378,
-0.16297991573810577,
0.727587103843689,
0.3137962520122528,
-0.20028935372829437,
-0.18062295019626617,
0.2959735691547394,
-0.1646093875169754,
-0.0728372260928154,
-0.39424991607666016,
-0.10884802788496017,
0.5005577802658081,
0.1561458259820938,
0.01606527343392372... | |
Explorer", "Command Prompt Here", and Copy/Paste references.
A discussion regarding **add-ins** is [floating around here somewhere](https://stackoverflow.com/questions/2767/do-you-have-any-recommended-add-onsplugins-for-microsoft-visual-studio).
For straight-up customization, **changing colors** is fun, easy, and gi... | [
0.19639766216278076,
-0.16332583129405975,
0.3926039934158325,
-0.11612727493047714,
-0.16078345477581024,
-0.312759131193161,
0.027954617515206337,
-0.1087864488363266,
-0.16629964113235474,
-0.567827582359314,
-0.0202956460416317,
0.8756662607192993,
-0.12397594004869461,
0.0866749510169... | |
What is a good data structure for storing phone numbers in database fields? I'm looking for something that is flexible enough to handle international numbers, and also something that allows the various parts of the number to be queried efficiently.
**Edit:** Just to clarify the use case here: I currently store numbers... | [
0.2027885913848877,
0.11198235303163528,
0.19385527074337006,
0.07846492528915405,
0.00038287564530037344,
0.07581909745931625,
0.025859983637928963,
-0.03126215189695358,
-0.24057693779468536,
-0.40455126762390137,
0.10875748097896576,
0.3782005310058594,
-0.273016095161438,
0.18940290808... | |
dbo.f_normalizenum(num1) = dbo.f_normalizenum(num2)
```
which is terribly inefficient. Also queries that are looking for things like the area code become extremely tricky when it's just a single varchar field.
**[Edit]**
People have made lots of good suggestions here, thanks! As an update, here is what I'm doing no... | [
0.08588588237762451,
0.08223547041416168,
0.291608065366745,
-0.13094836473464966,
-0.22284309566020966,
-0.08764111250638962,
0.1888943761587143,
-0.25894051790237427,
-0.2169269174337387,
-0.513462483882904,
0.040997669100761414,
0.39046359062194824,
-0.2962641417980194,
0.16736055910587... | |
make queries run faster.
First, beyond the country code, there is no real standard. About the best you can do is recognize, by the country code, which nation a particular phone number belongs to and deal with the rest of the number according to that nation's format.
Generally, however, phone equipment and such is stan... | [
0.2566632926464081,
0.03963972255587578,
0.3291500508785248,
0.3823624551296234,
0.14488978683948517,
-0.06536653637886047,
0.46695199608802795,
-0.0706268846988678,
-0.569944441318512,
-0.4104785919189453,
-0.31314218044281006,
-0.019392095506191254,
0.04703175276517868,
0.188162028789520... | |
than one area code)
* E Exchange (prefix, or switch) code 0-10 digits
* L Line number 1-10 digits
With this method you can potentially separate numbers such that you can find, for instance, people that might be close to each other because they have the same country, area, and exchange codes. With cell phones that is n... | [
0.6718495488166809,
-0.3715056777000427,
0.6109506487846375,
0.4997537434101105,
0.13617753982543945,
-0.1329459846019745,
0.21174213290214539,
-0.1837863177061081,
-0.2982454299926758,
-0.6930077075958252,
-0.04425729438662529,
0.09390491992235184,
-0.33220887184143066,
0.2153189331293106... | |
areas (AAA) LLLL. You will have to start at the top in a tree of some form, and format them as you have information. For example, country code 0 has a known format for the rest of the number, but for country code 5432 you might need to examine the area code before you understand the rest of the number.
You may also wa... | [
0.3962964713573456,
0.18953156471252441,
0.634928286075592,
0.08805938810110092,
-0.005632820073515177,
-0.27247121930122375,
0.12051074206829071,
-0.10298077762126923,
-0.6464676260948181,
-0.2141389399766922,
-0.3158773183822632,
0.09086605906486511,
-0.2570246160030365,
0.18119007349014... | |
the US the letters map to the numbers differently than in Germany.
You may also want to store the entire number separately as a text field (with internationalization) so you can go back later and re-parse numbers as things change, or as a backup in case someone submits a bad method to parse a particular country's form... | [
0.5551946759223938,
0.05772566422820091,
0.31757816672325134,
0.08429620414972305,
0.09651967138051987,
-0.07868900150060654,
0.36954107880592346,
0.23417481780052185,
-0.4910365045070648,
-0.4161718785762787,
-0.2502839267253876,
-0.019086293876171112,
-0.1726149171590805,
0.1625206321477... | |
When I do a file search on eclipse it includes the `.svn` directories by default. I tried excluding them from the build path but they still appear on file search results.
Spaceman is right. With Helios, choose `Project -> Properties -> Resource -> Resource Filters` and then add an `exclude` filter for type "Folder" wit... | [
0.17128179967403412,
0.023725928738713264,
0.08205931633710861,
0.038577206432819366,
-0.2064349204301834,
-0.13032549619674683,
-0.016942089423537254,
-0.19738119840621948,
0.047682203352451324,
-0.7700537443161011,
-0.21944627165794373,
0.46321341395378113,
-0.283416211605072,
0.02743225... | |
I need to convert latitude/longitude coordinates into Easting/Northing coordinates in the Alberta 10 TM Projection.
The 10 TM projection is similar to UTM, but it is a custom projection for the province of Alberta, Canada. I think (with some effort) I could code it myself but would rather not reinvent the wheel if it'... | [
-0.02442050725221634,
-0.03833320736885071,
1.0492349863052368,
0.10503581166267395,
-0.2705894410610199,
0.1648351103067398,
0.1443527191877365,
-0.014140309765934944,
-0.4568789303302765,
-0.7416626811027527,
0.056143783032894135,
-0.12125568091869354,
-0.10455486923456192,
0.06599956005... | |
need to change the false northing
> (y\_0) to be -5000000 if your 10TM
> coordinates for Alberta are less than
> 5,000,000 (an AltaLIS "standard").
I should mention that proj.4 is *the library* to get for any kind of geographic coordinate system transformation. There's pretty much no transformation it can't do.
I als... | [
0.14379878342151642,
0.20840489864349365,
0.43394047021865845,
0.062193844467401505,
-0.061808496713638306,
-0.047604355961084366,
0.6284748315811157,
0.12493399530649185,
-0.2655573785305023,
-0.5521111488342285,
0.05451194569468498,
-0.4445852041244507,
-0.32858806848526,
0.1453156620264... | |
I'm creating an application which lets you define events with a time frame. I want to automatically fill in the end date when the user selects or changes the start date. I can't quite figure out, however, how to get the difference between the two times, and then how to create a new end Date using that difference.
In Ja... | [
0.42158547043800354,
-0.18294206261634827,
0.2311420887708664,
0.08170312643051147,
0.12292026728391647,
0.1311093270778656,
0.024171773344278336,
-0.07248814404010773,
-0.23894362151622772,
-0.6415607333183289,
0.055282194167375565,
0.12603996694087982,
-0.10680665820837021,
0.23988723754... | |
the difference, just pass the number of milliseconds in the constructor.
```
var oldBegin = ...
var oldEnd = ...
var newBegin = ...
var newEnd = new Date(newBegin + oldEnd - oldBegin);
```
This should just work
**EDIT**: Fixed bug pointed by @bdukes
**EDIT**:
For an explanation of the behavior, `oldBegin`, `old... | [
0.12638667225837708,
0.03399106487631798,
0.286623477935791,
-0.465080201625824,
0.2193026840686798,
-0.07048751413822174,
0.25196197628974915,
-0.26501643657684326,
-0.08705703914165497,
-0.4718947112560272,
-0.05394314229488373,
0.56086665391922,
-0.384551465511322,
0.45860716700553894,
... | |
I want to open a folder window, in the appropriate file manager, from within a cross-platform (windows/mac/linux) Python application.
On OSX, I can open a window in the finder with
```
os.system('open "%s"' % foldername)
```
and on Windows with
```
os.startfile(foldername)
```
What about unix/linux? Is there a s... | [
0.2942819595336914,
0.23574985563755035,
0.4506664276123047,
0.13098320364952087,
0.09211204200983047,
-0.21700143814086914,
0.17244696617126465,
0.2845267355442047,
-0.19730043411254883,
-0.812601625919342,
-0.28577208518981934,
0.5921151638031006,
-0.17017962038516998,
0.2643759250640869... | |
What is the fastest method of parsing an XML file in C#? I'm using .Net 2.0
If you're using .Net 2 then the XmlReader and XmlDocument are about it.
If you can use .Net 3.5 then the new Linq to Xml methods are a big improvement. | [
0.12961804866790771,
0.04055294021964073,
0.5561678409576416,
0.12299664318561554,
-0.11549659073352814,
-0.474505215883255,
-0.35102102160453796,
0.12264940142631531,
-0.1796688735485077,
-0.6947316527366638,
0.15742920339107513,
0.6854533553123474,
-0.21229100227355957,
-0.40264219045639... | |
What's going on here?
printf.sh:
```
#! /bin/sh
NAME="George W. Bush"
printf "Hello, %s\n" $NAME
```
Command line session:
```
$ ./printf.sh
Hello, George
Hello, W.
Hello, Bush
```
UPDATE: `printf "Hello, %s\n" "$NAME"` works. For why I'm not using `echo`, consider
echo.sh:
```
#! /bin/sh
FILE="C:\tmp"
echo "F... | [
0.2732834219932556,
0.353191077709198,
0.011632183566689491,
-0.10173870623111725,
0.18049953877925873,
-0.2321014106273651,
0.5633395314216614,
-0.3410492241382599,
-0.30962562561035156,
-0.14537844061851501,
-0.4255828559398651,
0.3141895830631256,
-0.8178514838218689,
0.2279430031776428... | |
I have a library I created,
### File *mylib.c:*
```
#include <mylib.h>
int
testlib() {
printf("Hello, World!\n");
return (0);
}
```
### File *mylib.h:*
```
#include <stdio.h>
extern int testlib();
```
In my program, I've attempted to call this library function:
### File *myprogram.c*:
```
#include <my... | [
0.4782637655735016,
0.31438151001930237,
0.05813226476311684,
-0.2810550034046173,
0.11813247948884964,
-0.07489479333162308,
0.5639761090278625,
-0.19666922092437744,
0.10249686986207962,
-0.5342366099357605,
0.1458122730255127,
0.25518330931663513,
-0.5635478496551514,
0.4334272444248199... | |
accepts an arbitrary number of arguments, while `int foo(void)` accepts 0 arguments. In C++ they mean the same thing. I suggest that you use `void` consistently when you mean no arguments.
If you have a variable `a`, `extern int a;` is a way to tell the compiler that `a` is a symbol that might be present in a differen... | [
-0.23850715160369873,
0.058003466576337814,
0.34214141964912415,
-0.18143513798713684,
-0.1791802942752838,
-0.10082153975963593,
0.17030556499958038,
-0.14462625980377197,
-0.06985554844141006,
-0.500849187374115,
-0.32278984785079956,
0.5100277662277222,
-0.39508333802223206,
0.022506823... | |
affects its visibility and `extern` is the default, so `extern` is actually unnecessary.
I suggest removing the `extern`, it is extraneous and is usually omitted. | [
0.0013020711485296488,
-0.18715526163578033,
0.23510946333408356,
-0.1443280279636383,
-0.24562276899814606,
0.08106603473424911,
0.38749849796295166,
0.590464174747467,
0.0947045385837555,
-0.593738317489624,
-0.6523261666297913,
0.4699692130088806,
-0.09534873813390732,
-0.19915321469306... | |
This is an adapted version of a question from someone in my office. She's trying to determine how to tell what ports MSDE is running on for an application we have in the field.
Answers to that narrower question would be greatly appreciated. I'm also interested in a broader answer that could be applied to any networked... | [
0.3837894797325134,
-0.23248910903930664,
0.45331794023513794,
0.2699655294418335,
0.2739056646823883,
-0.431444376707077,
0.2626661956310272,
0.49175190925598145,
-0.5259106755256653,
-0.8283162713050842,
0.01628577895462513,
0.27830177545547485,
0.20657344162464142,
0.4455758333206177,
... | |
The company I work for makes hardware that communicates to the computer though a serial port. Third party companies write software that communicates with our hardware.
There are times when I need to diagnose our hardware. However, a third party software app connects to the serial port when Windows starts up, blocking... | [
0.779650092124939,
0.48376139998435974,
0.2521446943283081,
0.16957899928092957,
0.16506144404411316,
0.0008214674307964742,
0.10166618973016739,
0.3842568099498749,
-0.26732704043388367,
-0.6227832436561584,
-0.04662702977657318,
0.45091721415519714,
-0.14356273412704468,
0.53366762399673... | |
I'll take a language agnostic answer as well.
You can use the [process explorer](http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx) tool also from SysInternals to search for open handles. In this case you would want to search for 'Serial' since it uses device names that may not map to com port numbers. (e.g... | [
-0.030843671411275864,
0.2761267423629761,
0.3171218931674957,
0.18790778517723083,
-0.015280812978744507,
0.3509056568145752,
0.22654284536838531,
0.1737198531627655,
-0.41806280612945557,
-0.8257454037666321,
-0.21992741525173187,
0.5628006458282471,
-0.0014475217321887612,
0.31102830171... | |
I would like to flash a success message on my page.
I am using the jQuery `fadeOut` method to fade and then remove the element. I can increase the duration to make it last longer, however this looks strange.
What I would like to happen is have the element be displayed for five seconds, then fade quickly, and finally ... | [
0.3462926745414734,
-0.05657189339399338,
0.42225173115730286,
-0.29225677251815796,
0.08809628337621689,
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0.27613842487335205,
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-0.3081481456756592,
-0.16340753436088562,
0.5257817506790161,
-0.4979264438152313,
0.02799244225... | |
It seems that IE6 ignores any form of cache invalidation sent via http headers, I've tried setting Pragma to No Cache and setting Cache Expiration to the current time, yet in IE6, hitting back will always pull up a cached version of a page I am working on.
Is there a specific HTTP Header that IE6 does listen too?
`Cac... | [
0.1780080795288086,
0.2609773576259613,
0.45851072669029236,
-0.18404625356197357,
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0.6310733556747437,
0.30580243468284607,
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-0.7315373420715332,
-0.4617059528827667,
0.4588530659675598,
-0.12389236688613892,
0.344215035438537... | |
cached page that it was told was okay to cache. Clear the cache or use F5 to force that page to be reloaded.
Also, for those cases where the server is serving cached content it you can use `Ctrl+F5` to signal the server not to serve it from cache. | [
-0.03550319746136665,
-0.010164218954741955,
0.615705668926239,
0.07844436168670654,
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0.4782276451587677,
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-0.4230990707874298,
-0.6837933659553528,
0.5059798955917358,
-0.4073605239391327,
0.1692363321781... | |
Any good suggestions? Input will be the name of a header file and output should be a list (preferably a tree) of all files including it directly or indirectly.
If you have access to GCC/G++, then the [`-M` option](http://gcc.gnu.org/onlinedocs/gcc/Preprocessor-Options.html#Preprocessor-Options) will output the dependen... | [
0.3133264482021332,
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0.30608341097831726,
0.1253052055835724,
-0.045858148485422134,
0.001682270085439086,
-0.203060582280159,
0.041569873690605164,
-0.20194293558597565,
-0.4783748686313629,
-0.20619623363018036,
0.43632397055625916,
-0.3751924932003021,
-0.0392989441... | |
I have the next function:
```
function setImagesWidth(id,width) {
var images = document.getElementById(id).getElementsByTagName("img");
for(var i = 0; i < images.length;i++) {
// If the real width is bigger than width parameter
images[i].style.width=width;
//}
} ... | [
0.3016231954097748,
-0.1780271679162979,
0.7198089957237244,
-0.2662941813468933,
-0.0963318943977356,
-0.1830778568983078,
0.09022562205791473,
-0.30306708812713623,
-0.0837734192609787,
-0.799391508102417,
-0.007473339326679707,
0.5432561039924622,
-0.2723844349384308,
0.1680454164743423... | |
a particular value only when the image real width is bigger than the attribute value. If it is possible, i would like a solution which does not use any particular framework.
---
`images[i].offsetWidth` returns 111 for an image of 109px width. Is this because 1px each side border?
@Sergio del Amo: Indeed, if you chec... | [
0.2530740201473236,
0.1459573358297348,
0.8035117387771606,
0.17963972687721252,
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-0.09801193326711655,
-0.3822382688522339,
-0.2988848388195038,
-0.1851198971271515,
0.2114320993423462,
0.6279709935188293,
-0.28110650181770325,
-0.2265600711107254,
... | |
var images = document.getElementById(id).getElementsByTagName("img");
var newWidth = width + "px";
for (var i = 0; i < images.length; ++i)
{
if (images[i].clientWidth > width)
{
images[i].style.width = newWidth;
}
}
}
``` | [
0.08131146430969238,
-0.14199747145175934,
0.8441453576087952,
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0.2714729905128479,
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-0.658056914806366,
-0.39279890060424805,
0.5799455642700195,
-0.35299888253211975,
0.23857903480529... | |
I'm wondering how to use a VideoDisplay object (defined in MXML) to display video streamed from FMS via a NetStream.
The [Flex3 docs](http://livedocs.adobe.com/flex/3/langref/mx/controls/VideoDisplay.html) suggest this is possible:
> The Video Display ... supports progressive download over HTTP, streaming from the Fl... | [
0.21944402158260345,
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0.8120036721229553,
-0.05802009254693985,
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-0.5378410220146179,
0.005616326350718737,
0.7861481308937073,
-0.2672841250896454,
0.1312774419784... | |
old [Video](http://livedocs.adobe.com/flex/3/langref/flash/media/Video.html) object still seems to exist, though it's not based on UIComponent and doesn't appear to be usable in MXML.
I found [this blog post](http://blog.flexexamples.com/2008/03/01/displaying-a-video-in-flex-using-the-netconnection-netstream-and-video... | [
0.300422340631485,
0.026296045631170273,
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0.05871616303920746,
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0.03800943121314049,
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-0.06211715191602707,
0.5708845257759094,
-0.08290034532546997,
0.3674842417240143,... | |
How do you write the syntax for a While loop?
C`#`
----
```
int i = 0;
while (i != 10)
{
Console.WriteLine(i);
i++;
}
```
VB.Net
------
```
Dim i As Integer = 0
While i <> 10
Console.WriteLine(i)
i += 1
End While
```
PHP
---
```
<?php
while(CONDITION)
{
//Do something here.
}
?>
<?php
//MyS... | [
0.25238069891929626,
-0.06569407135248184,
0.4882127344608307,
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0.1795700043439865,
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0.3708394467830658,
0.013161053881049156,
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-0.12405455112457275,
0.5782744884490967,
-0.3903285264968872,
-0.2429209053... | |
stuff here
$result = mysql_query($sql, $link) or die("Opps");
while($row = mysql_fetch_assoc($result))
{
$_SESSION['fName'] = $row['fName'];
$_SESSION['lName'] = $row['lName'];
//...
}
?>
``` | [
0.19027459621429443,
0.15044888854026794,
0.8387451767921448,
-0.09193893522024155,
0.46913841366767883,
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0.16899751126766205,
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-0.27222713828086853,
0.5296187400817871,
-0.22959034144878387,
0.4415163695812... | |
Essentially I want to know if in VB.NET 2005 if using a sqlcommand and then reusing it by using the NEW is wrong. Will it cause a memory leak.
EG:
```
try
dim mySQL as new sqlcommand(sSQL, cnInput)
// do a sql execute and read the data
mySQL = new sqlcommand(sSQLdifferent, cnInput)
// do sql execute and read the... | [
0.44889864325523376,
-0.06043659523129463,
0.40332868695259094,
-0.1385052651166916,
-0.04797382652759552,
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0.24221624433994293,
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-0.3554927706718445,
0.16338278353214264,
0.7243553996086121,
-0.17771027982234955,
0.257042199373... | |
stuff'
End Using
Using mysql as SqlCommand = new SqlCommand(otherSql, cnInput)
' do other stuff'
End Using
```
(edit) Just as an FYI, using automatically wraps the block of code around a try/finally that calls the Dispose method on the variable it is created with. Thus, it's an easy way to ensure your resource is ... | [
0.4553411602973938,
-0.015323543921113014,
0.5376124978065491,
0.0976327508687973,
0.23740807175636292,
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0.09075214713811874,
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-0.39163485169410706,
-0.22198140621185303,
0.1469099223613739,
-0.4532012641429901,
0.218177437782... | |
X Windows has special processes called Window Managers that manage the layout of windows and decorations like their title bar, control buttons etc. Such processes use an X Windows API to detect events related to windows sizes and positions.
Are there any consistent ways for writing such processes for Microsoft Windows... | [
0.46299970149993896,
0.17021317780017853,
0.3577553629875183,
0.04271429032087326,
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0.06166793406009674,
0.15688274800777435,
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-0.6697191596031189,
-0.11118913441896439,
0.3160974979400635,
-0.48563191294670105,
0.212654829025... | |
SqlCommand = new SqlCommand(otherSql, cnInput)
' do other stuff'
End Using
```
(edit) Just as an FYI, using automatically wraps the block of code around a try/finally that calls the Dispose method on the variable it is created with. Thus, it's an easy way to ensure your resource is released. <http://msdn.microsoft.... | [
0.39303305745124817,
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0.3279629945755005,
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0.09062870591878891,
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-0.1374259889125824,
0.2575775682926178,
-0.3945145905017853,
0.331868648529052... | |
I'm writing a C# POS (point of sale) system that takes input from a keyboard wedge magcard reader. This means that any data it reads off of a mag stripe is entered as if it were typed on the keyboard very quickly. Currently I'm handling this by attaching to the KeyPress event and looking for a series of very fast key p... | [
0.37597641348838806,
-0.04235803335905075,
0.6860409379005432,
0.37516993284225464,
-0.021830322220921516,
0.01807052083313465,
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-0.5583126544952393,
0.04398650303483009,
0.4717778265476227,
-0.15227186679840088,
0.03692694008... | |
a wide range of these types of devices so ideally a method should work independent of the specific model of wedge being used. However if there is no other option I'll have to make do.
One thing you can do is that you should be able to configure your wedge reader so that it presents one or many escape characters before ... | [
0.19481852650642395,
-0.2694331407546997,
0.18945787847042084,
0.16188369691371918,
0.018974563106894493,
0.039508894085884094,
0.23667487502098083,
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-0.61542147397995,
-0.09541670978069305,
0.3820372223854065,
-0.31347590684890747,
-0.144702538847... | |
handle the data input from the device.
The negative to this approach is that you have to properly configure your external devices. This can be a deployment issue.
This assumes that your devices simply present the data as keystrokes and don't interface through some other driver. | [
0.0822187289595604,
0.19547855854034424,
0.2874312102794647,
0.4886133670806885,
0.1422148495912552,
-0.2368653118610382,
0.1564619243144989,
-0.23515018820762634,
-0.12691885232925415,
-0.32804685831069946,
-0.23222582042217255,
0.8769497275352478,
-0.10060060024261475,
-0.080585263669490... | |
```
class Foo
{
static bool Bar(Stream^ stream);
};
class FooWrapper
{
bool Bar(LPCWSTR szUnicodeString)
{
return Foo::Bar(??);
}
};
```
`MemoryStream` will take a `byte[]` but I'd *like* to do this without copying the data if possible.
You can avoid the copy if you use an [`UnmanagedMemoryStream(... | [
-0.06890100985765457,
-0.09881213307380676,
0.2570140063762665,
-0.01076087448745966,
0.058005440980196,
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0.10094687342643738,
0.05363524332642555,
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-0.4983808100223541,
0.10502687096595764,
0.5083538293838501,
-0.42458924651145935,
0.297717958688735... | |
know. Note that `UnmanagedMemoryStream()` is not CLS-compliant. | [
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0.13462354242801666,
0.18510602414608002,
0.05371404066681862,
0.2853076457977295,
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0.37194615602493286,
0.25107672810554504,
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-0.284414142370224,
-0.15428395569324493,
0.45787087082862854,
-0.26930859684944153,
0.22493766248226... | |
I'm almost certain I know the answer to this question, but I'm hoping there's something I've overlooked.
Certain applications seem to have the Vista Aero look and feel to their caption bars and buttons even when running on Windows XP. (Google Chrome and Windows Live Photo Gallery come to mind as examples.) I know that... | [
0.3176475167274475,
0.0026069339364767075,
0.5604734420776367,
0.04189465939998627,
0.012823226861655712,
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0.8038217425346375,
-0.1477600485086441,
-0.104414686560... | |
pull it off given a day to read documentation.) I'm curious if there's a different, easier way that I'm overlooking. Perhaps some API calls or window styles I've overlooked?
I believe Google has answered it for me by using the roll-your-own-window approach with Chrome. I will leave the question open for another day in... | [
0.57393479347229,
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0.266611784696579,
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0.0725933238863945,
0.40806296467781067,
0.004781132563948631,
0.01087426114827394... | |
and it runs great, and on Vista too! | [
0.49573031067848206,
0.2406075894832611,
0.22847002744674683,
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0.4769793748855591,
0.23135432600975037,
0.412702739238739,
0.20551767945289612,
0... | |
As a long time Microsoft developer, I find [MSDN](http://en.wikipedia.org/wiki/Microsoft_Developer_Network) to be an invaluable resource.
However, when tinkering at home I am not able to play with the best latest technologies and the different offerings coming from Microsoft as I cannot justify paying such a hefty pri... | [
0.32074788212776184,
0.1498701274394989,
-0.10973215848207474,
0.13908545672893524,
-0.21770073473453522,
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0.00550160463899374,
0.09825734794139862,
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-0.5366173386573792,
-0.016228677704930305,
0.39479854702949524,
0.20307126641273499,
-0.078361712... | |
about getting an MSDN subscription for an acceptable price for a non-professional environment?
---
I am aware of the Empower program, but I thought it was geared towards getting *commercial* software to market. If this is not the case, it appears like the way for me to go. Thanks!
There is an Empower program that Mic... | [
0.5625970363616943,
-0.04612172767519951,
0.17386768758296967,
0.44963186979293823,
0.21438713371753693,
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0.12247801572084427,
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-0.35600173473358154,
0.00611364608630538,
0.5615990161895752,
0.11427336931228638,
-0.1608132123947... | |
for certain apps (like Office)
After a couple of years, you have to pay full price though. The logic being that you should have a product on the market, and can afford it. | [
0.49740225076675415,
0.21418525278568268,
0.4671293795108795,
0.2039029896259308,
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-0.10498933494091034,
0.4829832911491394,
0.15191271901130676,
0.0233895257115364... | |
Is there a reasonable way to extract plain text from a Word file that doesn't depend on COM automation? (This is a a feature for a web app deployed on a non-Windows platform - that's non-negotiable in this case.)
Antiword seems like it might be a reasonable option, but it seems like it might be abandoned.
A Python so... | [
0.04676501452922821,
0.0004850242694374174,
0.16235464811325073,
0.13868406414985657,
-0.07413837313652039,
0.04286344721913338,
0.2982277274131775,
0.13747665286064148,
-0.08781551569700241,
-0.6304156184196472,
-0.09584859758615494,
0.7157076001167297,
-0.31755632162094116,
-0.2793607115... | |
is written in python).
```
import os
def doc_to_text_catdoc(filename):
(fi, fo, fe) = os.popen3('catdoc -w "%s"' % filename)
fi.close()
retval = fo.read()
erroroutput = fe.read()
fo.close()
fe.close()
if not erroroutput:
return retval
else:
raise OSError("Executing the ... | [
-0.012413962744176388,
0.04626375064253807,
0.745291531085968,
-0.43443337082862854,
0.004649272654205561,
0.12228669971227646,
0.4338763356208801,
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0.11995585262775421,
-0.4976818561553955,
-0.49839624762535095,
0.884884774684906,
-0.5373465418815613,
-0.175562009215354... | |
We have a client that has Oracle *Standard*, and a project that would be ten times easier addressed using OLAP. However, Oracle only supports OLAP in the *Enterprise* version.
Migration to enterprise is **not** possible
I'm thinking of doing some manual simulation of OLAP, creating relational tables to simulate the t... | [
0.3792513310909271,
0.13068360090255737,
0.20992116630077362,
0.14327749609947205,
0.06747129559516907,
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0.26366978883743286,
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-0.8220072984695435,
0.16374556720256805,
0.5138047933578491,
-0.2568267583847046,
-0.10724640637636... | |
tool that will make your relational data look multidimensional without much effort, and the tool itself is really mind blowing. They have a free trial so you can take it for a spin. We use Tableau heavily for our own analysis and have been very impressed. Of course, this tool also works with multidimensional databases ... | [
-0.015479282476007938,
-0.020221589133143425,
0.40057989954948425,
0.25182756781578064,
-0.20100072026252747,
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0.11936167627573013,
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-0.6481444835662842,
0.08086569607257843,
0.5294368267059326,
0.05436604470014572,
-0.014799113... | |
interesting in building your own reporting front end and use .NET there are a number of components (such as the [DevExpress PivotGrid](http://demos.devexpress.com/ASPxPivotGridDemos/Default.aspx) or the several tools from [RadarSoft](http://www.radar-soft.com/)) that will do the same thing, but will require some elbow ... | [
0.6126952767372131,
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0.3152151107788086,
0.3543066084384918,
-0.09723114222288132,
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-0.4677181541919708,
0.36637672781944275,
0.47963184118270874,
0.1340019851922989,
-0.386847496032714... | |
Is it possible to delete an GAE application after it has been created?
I made a mistake while typing the name and now have a dummy application that I haven't been able to remove.
With the new Google Cloud console, you can still disable GAE applications as before (App Engine --> Settings --> Disable). They cannot curre... | [
-0.2467212975025177,
-0.015075950883328915,
0.4227684736251831,
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0.44361239671707153,
-0.5053355693817139,
0.305937528... | |
apps completely](http://code.google.com/appengine/kb/adminconsole.html#delete_app). But beware, the app-id won't be usable again. | [
0.35622739791870117,
0.38712748885154724,
0.693963885307312,
0.1366855353116989,
0.07583897560834885,
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0.5136318206787109,
-0.5880118608474731,
-0.0605810061097... | |
I'm thinking about making a networked game. I'm a little new to this, and have already run into a lot of issues trying to put together a good plan for dead reckoning and network latency, so I'd love to see some good literature on the topic. I'll describe the methods I've considered.
Originally, I just sent the player'... | [
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0.08084074407815933,
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0.028367793187499046,
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0.37776079773902893,
0.761711061000824,
-0.24608774483203888,
-0.05723410... | |
article](http://www.gamasutra.com/features/19970919/aronson_01.htm) has a solution that saves bandwidth and makes local input appear smooth by simulating on the client as well, but it seems to throw cheat-proofing out the window. Also, I'm not sure what to do when players start manipulating the environment, pushing roc... | [
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0.5552825331687927,
-0.1104777604341507,
0.1534105539321... | |
(e.g. start pushing each other).
[This gamedev.net bit](http://www.gamedev.net/reference/articles/article1370.asp) shows the gamasutra solution as inadequate, but describes a different method that doesn't really fix my collaborative boulder-pushing example. Most other things I've found are specific to shooters. I'd lo... | [
-0.17665603756904602,
-0.112332284450531,
0.14837856590747833,
0.3447742462158203,
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0.038342151790857315,
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-0.4144132733345032,
0.40411198139190674,
0.7436822056770325,
-0.07279568910598755,
0.0148763451725... |
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