Id int64 4 8.51M | PostTypeId int64 1 7 | AcceptedAnswerId int64 7 75.5M ⌀ | ParentId int64 4 41.8M ⌀ | Score int64 -208 27.7k | ViewCount int64 11 12.4M ⌀ | Body stringlengths 0 45k | Title stringlengths 2 150 ⌀ | ContentLicense stringclasses 3
values | FavoriteCount int64 0 225 ⌀ | CreationDate stringdate 2008-07-31 21:42:52 2011-12-14 18:48:47 | LastActivityDate stringdate 2008-08-01 12:19:17 2023-03-05 04:40:26 | LastEditDate stringdate 2008-08-01 13:54:25 2023-03-05 03:12:45 ⌀ | LastEditorUserId int64 -1 21.3M ⌀ | OwnerUserId int64 -1 21.1M ⌀ | Tags listlengths 1 6 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
26,604 | 2 | null | 26,559 | 3 | null | If you're worried about apache's performance, one thing to consider if you have a lot of rewrite rules is to use the "skip" flag. It is a way to skip matching on rules. So, whatever overhead would have been spent on matching is saved.
Be careful though, I was on a project which utilized the "skip" flag a lot, and it m... | null | CC BY-SA 2.5 | null | 2008-08-25T18:32:42.027 | 2008-08-25T18:32:42.027 | null | null | 543 | null |
26,597 | 2 | null | 26,559 | 41 | null | I've used mod_rewrite on sites that get millions/hits/month without any significant performance issues. You do have to know which rewrites get applied first depending on your rules.
Using mod_rewrite is most likely faster than parsing the URL with your current language.
If you are really worried about performance, d... | null | CC BY-SA 3.0 | null | 2008-08-25T18:28:35.470 | 2015-10-08T01:09:22.357 | 2015-10-08T01:09:22.357 | 67,579 | 956 | null |
26,616 | 2 | null | 11,043 | 2 | null | Aliases are great if you consider that my organization has table names like:
SchemaName.DataPointName_SubPoint_Sub-SubPoint_Sub-Sub-SubPoint...
My team uses a pretty standard set of abbreviations, so the guesswork is minimized. We'll have say ProgramInformationDataPoint shortened to pidp, and submissions to just sub.
... | null | CC BY-SA 2.5 | null | 2008-08-25T18:40:45.393 | 2008-08-25T18:40:45.393 | null | null | 2,156 | null |
26,614 | 2 | null | 21,651 | 0 | null | I think this is possible if you use an iframe and sandbox bridge. You should be able to run eval() on downloaded code in the sandboxed iframe,
Excerpt from [Adobe AIR 1.1 Doc's](http://help.adobe.com/en_US/AIR/1.1/devappshtml/WS5b3ccc516d4fbf351e63e3d118666ade46-7f11.html#WS5b3ccc516d4fbf351e63e3d118666ade46-7e40)
".... | null | CC BY-SA 2.5 | null | 2008-08-25T18:39:22.977 | 2008-08-25T18:39:22.977 | null | null | 2,882 | null |
26,621 | 2 | null | 20,047 | 3 | null | You definitely want READ_COMMITTED_SNAPSHOT set to on, which it is not by default. That gives you MVCC semantics. It's the same thing Oracle uses by default. Having an MVCC database is so incredibly useful, NOT using one is insane. This allows you to run the following inside a transaction:
Update USERS Set FirstName =... | null | CC BY-SA 2.5 | null | 2008-08-25T18:45:37.473 | 2008-08-25T18:45:37.473 | null | null | 82,208 | null |
26,612 | 2 | null | 26,594 | 1 | null | I haven't tried this in a while, but a quick google search shows some possibilities:
- [Java Sketchbook: The HTML Renderer Shootout, Part 1](http://today.java.net/pub/a/today/2004/05/24/html-pt1.html)- [Cobra: Java HTML Renderer & Parser](http://lobobrowser.org/cobra.jsp)
Are you trying to do this in an applet, or an... | null | CC BY-SA 2.5 | null | 2008-08-25T18:38:17.753 | 2008-08-25T18:38:17.753 | null | null | 1,409 | null |
26,629 | 2 | null | 22,873 | 0 | null | MSDN
[http://msdn.microsoft.com/en-us/library/ms229335.aspx](http://msdn.microsoft.com/en-us/library/ms229335.aspx)
| null | CC BY-SA 2.5 | null | 2008-08-25T18:49:39.817 | 2008-08-25T18:49:39.817 | null | null | 1,293 | null |
26,626 | 2 | null | 26,595 | 50 | null | You may want to read this [object identity and equivalence](http://mail.python.org/pipermail/python-list/2001-November/094920.html).
The statement 'is' is used for object identity, it checks if objects refer to the same instance (same address in memory).
And the '==' statement refers to equality (same value).
| null | CC BY-SA 3.0 | null | 2008-08-25T18:48:20.163 | 2012-10-31T03:35:06.953 | 2012-10-31T03:35:06.953 | 249,226 | 2,772 | null |
26,620 | 1 | 26,681 | null | 45 | 126,978 | In my web app, I submit some form fields with jQuery's `$.getJSON()` method. I am having some problems with the encoding. The character-set of my app is `charset=ISO-8859-1`, but I think these fields are submitted with `UTF-8`.
How I can set encoding used in `$.getJSON` calls?
| How to set encoding in .getJSON jQuery | CC BY-SA 4.0 | 0 | 2008-08-25T18:45:27.660 | 2019-12-17T16:59:22.527 | 2019-03-22T15:08:04.843 | 7,079,025 | 2,138 | [
"jquery",
"ajax",
"json",
"character-encoding"
] |
26,611 | 2 | null | 26,595 | 267 | null | `is` always returns `True` if it compares the same object instance
Whereas `==` is ultimately determined by the `__eq__()` method
i.e.
```
>>> class Foo(object):
def __eq__(self, other):
return True
>>> f = Foo()
>>> f == None
True
>>> f is None
False
```
| null | CC BY-SA 3.0 | null | 2008-08-25T18:38:10.267 | 2017-03-03T14:56:09.797 | 2017-03-03T14:56:09.797 | 199 | 199 | null |
26,638 | 1 | 26,680 | null | 13 | 3,870 | I want to parse some HTML in order to find the values of some attributes/tags etc.
What HTML parsers do you recommend? Any pros and cons?
| What HTML parsing libraries do you recommend in Java | CC BY-SA 2.5 | 0 | 2008-08-25T18:54:27.107 | 2010-01-03T08:29:54.477 | 2010-01-03T08:29:54.477 | 222,815 | 2,644 | [
"java",
"html",
"parsing",
"html-content-extraction"
] |
26,637 | 2 | null | 769 | 3 | null | [Template Numerical Toolkit](http://math.nist.gov/tnt/download.html) from NIST has tools for doing that.
One of the more reliable ways is to use a [QR Decomposition](http://en.wikipedia.org/wiki/QR_decomposition).
Here's an example of a wrapper so that I can call "GetInverse(A, InvA)" in my code and it will put the... | null | CC BY-SA 2.5 | null | 2008-08-25T18:53:32.837 | 2008-08-25T18:53:32.837 | null | null | 1,179 | null |
26,642 | 2 | null | 26,638 | 7 | null | I have tried [HTML Parser](http://htmlparser.sourceforge.net/) which is dead simple.
| null | CC BY-SA 2.5 | null | 2008-08-25T18:55:11.427 | 2008-08-25T18:55:11.427 | null | null | 2,644 | null |
26,647 | 2 | null | 26,512 | 0 | null | Where are you adding the listener compared to the loading of the data? Is it possible the data is being loaded, and the event fired, before you've added your listener?
| null | CC BY-SA 2.5 | null | 2008-08-25T18:59:42.430 | 2008-08-25T18:59:42.430 | null | null | 1,409 | null |
26,649 | 2 | null | 26,195 | 0 | null | You could change the call to `cvs` to take branches into account. That shouldn't be to hard. It bit harder would to change the whole function and make the branch your working a variable (argument, session, global or otherwise).
| null | CC BY-SA 2.5 | null | 2008-08-25T19:01:17.637 | 2008-08-25T19:01:17.637 | null | null | 1,633 | null |
26,602 | 2 | null | 7,031 | 1 | null | Everything that Christian Lescuyer wrote is correct. Notice, however, that he said "I would" and not "you should". The choice is not that easy.
First of all, security is not an issue in the choice. You should have security check on server when you execute an action. Which code decides to show/hide the button that lead... | null | CC BY-SA 3.0 | null | 2008-08-25T18:32:29.000 | 2016-02-07T18:13:16.193 | 2016-02-07T18:13:16.193 | 2,921,691 | 2,515 | null |
26,652 | 1 | 26,656 | null | 100 | 99,818 | Is there a way to make a TSQL variable constant?
| Is there a way to make a TSQL variable constant? | CC BY-SA 2.5 | 0 | 2008-08-25T19:03:30.160 | 2022-11-08T12:07:02.853 | null | null | 1,874 | [
"sql-server",
"tsql"
] |
26,654 | 2 | null | 26,595 | 5 | null | For None there shouldn't be a difference between equality (==) and identity (is). The NoneType probably returns identity for equality. Since None is the only instance you can make of NoneType (I think this is true), the two operations are the same. In the case of other types this is not always the case. For example:
`... | null | CC BY-SA 2.5 | null | 2008-08-25T19:04:59.547 | 2008-08-25T19:04:59.547 | null | null | 360 | null |
26,634 | 2 | null | 26,547 | 1 | null | To determine other patterns to look for in determining the blogging engine (for those that don't have a generator meta tag), you'd basically just look through the source to determine something specific to that blog type. You'd also need to compare this across multiple blogs of that type as you want to make sure that it... | null | CC BY-SA 2.5 | null | 2008-08-25T18:51:21.233 | 2008-08-25T18:51:21.233 | null | null | 1,627 | null |
26,668 | 2 | null | 26,663 | 3 | null | There are different requirements for profiling. Is instrumented code ok, or do you need to profile optimized code (or even already compiled code)? Do you need line-by-line profile information? Which OS are you running? Do you need to profile shared libraries as well? What about trace into system calls?
Personally, I u... | null | CC BY-SA 2.5 | null | 2008-08-25T19:12:02.183 | 2008-08-25T19:12:02.183 | null | null | 2,089,740 | null |
26,656 | 2 | null | 26,652 | 64 | null | No, but you can create a function and hardcode it in there and use that.
Here is an example:
```
CREATE FUNCTION fnConstant()
RETURNS INT
AS
BEGIN
RETURN 2
END
GO
SELECT dbo.fnConstant()
```
| null | CC BY-SA 3.0 | null | 2008-08-25T19:05:30.060 | 2015-01-07T15:29:36.397 | 2015-01-07T15:29:36.397 | 2,083,613 | 740 | null |
26,655 | 2 | null | 26,652 | 0 | null | There are no such thing as "creating a constant" in database literature. Constants exist as they are and often called values. One can declare a variable and assign a value (constant) to it. From a scholastic view:
```
DECLARE @two INT
SET @two = 2
```
Here @two is a variable and 2 is a value/constant.
| null | CC BY-SA 2.5 | null | 2008-08-25T19:05:04.883 | 2008-08-25T19:11:23.853 | 2008-08-25T19:11:23.853 | 35 | 35 | null |
26,663 | 1 | null | null | 91 | 81,152 | So far, I've only used Rational Quantify. I've heard great things about Intel's VTune, but have never tried it!
Edit: I'm mostly looking for software that will instrument the code, as I guess that's about the only way to get very fine results.
---
### See also:
[What are some good profilers for native C++ on Wind... | What's your favorite profiling tool (for C++) | CC BY-SA 2.5 | 0 | 2008-08-25T19:09:08.977 | 2016-10-08T08:20:08.517 | 2020-06-20T09:12:55.060 | -1 | 2,638 | [
"c++",
"performance",
"profiling"
] |
26,672 | 2 | null | 26,594 | 1 | null | Swing has a built-in compontent called [BasicHTML](http://java.sun.com/javase/6/docs/api/javax/swing/plaf/basic/BasicHTML.html). I've never used it, but I think it should be sufficient for the basic stuff.
| null | CC BY-SA 2.5 | null | 2008-08-25T19:14:20.913 | 2008-08-25T19:14:20.913 | null | null | 198 | null |
26,645 | 2 | null | 26,638 | 1 | null | Do you need to do a full parse of the HTML? If you're just looking for specific values within the contents (a specific tag/param), then a simple regular expression might be enough, and could very well be faster.
| null | CC BY-SA 2.5 | null | 2008-08-25T18:56:36.540 | 2008-08-25T18:56:36.540 | null | null | 1,409 | null |
26,584 | 2 | null | 26,301 | 10 | null | This one might sound trivial but it was a revelation for me at the time.
I was in my very first programming class(VB6) and the Prof had just taught us about random numbers and he gave the following instructions: "Create a virtual lottery machine. Imagine a glass ball full of 100 ping pong balls marked 0 to 99. Pick the... | null | CC BY-SA 2.5 | null | 2008-08-25T18:23:57.587 | 2008-08-25T18:23:57.587 | null | null | 2,051 | null |
26,675 | 2 | null | 26,652 | 3 | null | Okay, lets see
Constants are immutable values which are known at compile time and do not change for the life of the program
that means you can never have a constant in SQL Server
```
declare @myvalue as int
set @myvalue = 5
set @myvalue = 10--oops we just changed it
```
the value just changed
| null | CC BY-SA 2.5 | null | 2008-08-25T19:16:16.820 | 2008-08-25T19:16:16.820 | null | null | 740 | null |
26,674 | 2 | null | 21,725 | 2 | null | I use the following two plugins all the time:
- -
| null | CC BY-SA 2.5 | null | 2008-08-25T19:16:11.783 | 2008-08-25T19:16:11.783 | null | null | 1,633 | null |
26,673 | 2 | null | 26,652 | 10 | null | No, but good old naming conventions should be used.
```
declare @MY_VALUE as int
```
| null | CC BY-SA 2.5 | null | 2008-08-25T19:15:26.450 | 2008-08-25T19:15:26.450 | null | null | 1,293 | null |
26,680 | 2 | null | 26,638 | 12 | null | [NekoHTML](http://sourceforge.net/projects/nekohtml/), [TagSoup](http://home.ccil.org/~cowan/XML/tagsoup/), and [JTidy](http://sourceforge.net/projects/jtidy/) will allow you to parse HTML and then process with XML tools, like XPath.
| null | CC BY-SA 2.5 | null | 2008-08-25T19:22:20.160 | 2008-08-25T19:22:20.160 | null | null | 2,679 | null |
26,676 | 2 | null | 26,652 | 8 | null | There is no built-in support for constants in T-SQL. You could use SQLMenace's approach to simulate it (though you can never be sure whether someone else has overwritten the function to return something else…), or possibly write a table containing constants, [as suggested over here](http://www.sqlteam.com/article/simul... | null | CC BY-SA 3.0 | null | 2008-08-25T19:16:37.523 | 2012-02-27T15:46:57.403 | 2012-02-27T15:46:57.403 | 31,662 | 1,600 | null |
26,677 | 2 | null | 25,977 | 33 | null | The 'classic' way of measuring this is to break the image up into some canonical number of sections (say a 10x10 grid) and then computing a histogram of RGB values inside of each cell and compare corresponding histograms. This type of algorithm is preferred because of both its simplicity and it's invariance to scaling ... | null | CC BY-SA 2.5 | null | 2008-08-25T19:18:41.980 | 2008-08-25T19:18:41.980 | null | null | 2,089,740 | null |
26,683 | 2 | null | 21,725 | 18 | null | I have recently started using a plugin that highlights differences in your buffer from a previous version in your RCS system (Subversion, git, whatever). You just need to press a key to toggle the diff display on/off. You can find it here: [http://github.com/ghewgill/vim-scmdiff](http://github.com/ghewgill/vim-scmdiff)... | null | CC BY-SA 2.5 | null | 2008-08-25T19:23:48.237 | 2008-08-25T19:23:48.237 | null | null | 893 | null |
26,682 | 2 | null | 26,663 | 7 | null | My only experience profiling C++ code is with [AQTime](http://www.automatedqa.com/products/aqtime/) by AutomatedQA (now SmartBear Software). It has several types of profilers built in (performance, memory, Windows handles, exception tracing, static analysis, etc.), and instruments the code to get the results.
I enjoy... | null | CC BY-SA 3.0 | null | 2008-08-25T19:23:13.730 | 2011-04-18T18:17:17.260 | 2011-04-18T18:17:17.260 | 863 | 863 | null |
26,679 | 2 | null | 26,536 | 4 | null | Yes! You can throw events in C++/ActiveX land which makes the JavaScript code run an event handler function. I was even able to make an entire invisible ActiveX control (same color as page background) with no buttons or visual feedback that did all of its GUI work through JavaScript and CSS.
edit: Frank's advice is ri... | null | CC BY-SA 3.0 | null | 2008-08-25T19:22:03.297 | 2017-02-15T21:50:21.847 | 2017-02-15T21:50:21.847 | 111,794 | 2,543 | null |
26,684 | 2 | null | 26,536 | 7 | null | just use an existing ActiveX control. Like Flash or Silverlight. Flash has built-in webcam support and is controllable via JavaScript. Silverlight doesn't have built-in camera support, but it's JavaScript integration is fantastic.
If you must write your own then fret not, it is trivial to get it to interact with Java... | null | CC BY-SA 2.5 | null | 2008-08-25T19:25:24.740 | 2008-08-25T19:25:24.740 | null | null | 338 | null |
26,686 | 2 | null | 26,663 | 5 | null | I've used [Glowcode](http://www.glowcode.com/summary1_gc.htm) extensively in the past and have had nothing but positive experiences with it. Its Visual Studio integration is really nice, and it is the most efficient/intuitive profiler that I've ever used (even compared to profilers for managed code).
Obviously, tha... | null | CC BY-SA 2.5 | null | 2008-08-25T19:27:10.977 | 2008-08-25T19:27:10.977 | null | null | 1,432 | null |
26,581 | 2 | null | 26,570 | 12 | null | You need [Marshal.SizeOf](http://msdn.microsoft.com/en-us/library/system.runtime.interopservices.marshal.sizeof.aspx)
This for unsafe code, but then, so is sizeof().
| null | CC BY-SA 2.5 | null | 2008-08-25T18:23:34.157 | 2008-08-25T18:23:34.157 | null | null | 35 | null |
26,694 | 2 | null | 26,685 | 7 | null | Jeff has a [post](http://www.codinghorror.com/blog/archives/001112.html) about it, otherwise I found some useful documents on Apple's website, in Cocoa tutorials ([this one](http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaFundamentals/CocoaDesignPatterns/chapter_5_section_4.html) for example).
| null | CC BY-SA 2.5 | null | 2008-08-25T19:31:58.873 | 2008-08-25T19:31:58.873 | null | null | 2,638 | null |
26,670 | 1 | 30,688 | null | 1 | 1,101 | I'm creating PDFs on-demand with ColdFusion's [CFDocument](http://cfquickdocs.com/cf8/?getDoc=cfdocument) tag, like so:
```
<cfdocument format="PDF" filename="#attributes.fileName#" overwrite="true">
<cfdocumentitem type="footer">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
... | Why is my PDF footer text invisible? | CC BY-SA 3.0 | null | 2008-08-25T19:14:07.280 | 2012-04-01T09:21:43.570 | 2012-04-01T09:21:43.570 | 1,219,121 | 751 | [
"pdf",
"coldfusion"
] |
26,685 | 1 | 26,693 | null | 47 | 108,754 | I found [What are mvp and mvc and what is the difference](https://stackoverflow.com/questions/2056/what-are-mvp-and-mvc-and-what-is-the-difference) but it didn't really answer this question.
I've recently started using MVC because it's part of the framework that myself and my work-partner are going to use. We chose it... | What is MVC and what are the advantages of it? | CC BY-SA 2.5 | 0 | 2008-08-25T19:26:39.823 | 2016-01-27T00:40:18.710 | 2017-05-23T10:31:20.830 | -1 | 1,384,652 | [
"model-view-controller",
"design-patterns"
] |
26,691 | 2 | null | 20,465 | 5 | null | If anyone else is having this problem, I have found the cause of this exception. ListObjects will automatically re-size on binding, as long as they do not affect any other objects on the sheet. Keep in mind that ListObjects can only affect the Ranges which they wrap around.
In my case, the list object which was abov... | null | CC BY-SA 2.5 | null | 2008-08-25T19:30:44.243 | 2008-08-25T19:30:44.243 | null | null | 940 | null |
26,688 | 1 | null | null | 7 | 6,274 | Are there any good PL/SQL libraries for JSON that you've worked with and found useful?
In [PL/SQL](http://www.oracle.com/technology/tech/pl_sql/index.html), I'm having to tediously hand code the return of [JSON](http://www.json.org/) values to JavaScript functions. I found [one PL/SQL library](http://www.erasme.org/pl-... | What PL/SQL Libraries For Auto-Generating JSON Do You Recommend? | CC BY-SA 4.0 | 0 | 2008-08-25T19:28:54.810 | 2019-01-18T10:30:48.090 | 2020-06-20T09:12:55.060 | -1 | null | [
"json",
"plsql"
] |
26,696 | 2 | null | 26,663 | 38 | null | For linux development (although some of these tools might work on other platforms). These are the two big names I know of, there's plenty of other smaller ones that haven't seen active development in a while.
- [Valgrind](http://valgrind.org/)- [TAU - Tuning and Analysis Utilities](http://www.cs.uoregon.edu/research/t... | null | CC BY-SA 2.5 | null | 2008-08-25T19:32:57.327 | 2008-08-25T19:32:57.327 | null | null | 2,881 | null |
26,699 | 2 | null | 26,137 | 1 | null | way way back in the day when VBScript/ASP were still ok
I worked in a utility company with a very mixed DB envrionment, I used to swear by this website: [http://www.connectionstrings.com/](http://www.connectionstrings.com/)
@michealpryor got it right
| null | CC BY-SA 2.5 | null | 2008-08-25T19:37:08.753 | 2008-08-25T19:37:08.753 | null | null | 2,759 | null |
26,700 | 2 | null | 26,075 | 1 | null | [In this forum post](http://forums.infragistics.com/forums/t/3577.aspx), an Infragistics employee states that this is not implemented (as of Feb '08), but may be doable handling `FillSceneGraph`.
| null | CC BY-SA 2.5 | null | 2008-08-25T19:39:16.047 | 2008-08-25T19:39:16.047 | null | null | 1,600 | null |
26,681 | 2 | null | 26,620 | 36 | null | I think that you'll probably have to use [$.ajax()](http://docs.jquery.com/Ajax/jQuery.ajax#options) if you want to change the encoding, see the `contentType` param below (the `success` and `error` callbacks assume you have `<div id="success"></div>` and `<div id="error"></div>` in the html):
```
$.ajax({
type: "P... | null | CC BY-SA 3.0 | null | 2008-08-25T19:23:06.447 | 2011-04-20T22:44:29.063 | 2011-04-20T22:44:29.063 | 1,414 | 1,414 | null |
26,693 | 2 | null | 26,685 | 46 | null | MVC is the separation of odel, iew and ontroller — nothing more, nothing less. It's simply a paradigm; an ideal that you should have in the back of your mind when designing classes. Avoid mixing code from the three categories into one class.
For example, while a table grid should obviously present data once shown, it... | null | CC BY-SA 3.0 | null | 2008-08-25T19:31:57.250 | 2013-09-10T11:52:03.283 | 2013-09-10T11:52:03.283 | null | 1,600 | null |
26,706 | 1 | 26,707 | null | 6 | 595 | I'm a bit perplexed by drag and drop in wxPython (but perhaps this questions pertains to drag and drop in other GUI frameworks as well). The frameworks provides a couple of callbacks (OnEnter and OnDragOver) that purportedly allow me to inform the system whether the current mouse position is a valid place to drop whate... | wxpython: How do I examine dragged data in OnDragOver? | CC BY-SA 2.5 | 0 | 2008-08-25T19:43:15.960 | 2008-10-08T17:23:30.857 | 2008-10-08T17:23:30.857 | 21,632 | 1,785 | [
"python",
"user-interface",
"drag-and-drop",
"wxpython",
"wxwidgets"
] |
26,707 | 2 | null | 26,706 | 1 | null | One solution, which is a hack of limited usefulness, is when a drag is initiated, store the dragged data in a global or static reference somewhere. This way, in the OnEnter and OnDragOver handlers, it is possible to get a reference to the data being dragged. This is of course only useful for drags within the same appli... | null | CC BY-SA 2.5 | null | 2008-08-25T19:45:40.977 | 2008-08-25T19:45:40.977 | null | null | 1,785 | null |
26,702 | 2 | null | 26,551 | 1,229 | null | Another useful tip is to use `%*` to mean "all". For example:
```
echo off
set arg1=%1
set arg2=%2
shift
shift
fake-command /u %arg1% /p %arg2% %*
```
When you run:
```
test-command admin password foo bar
```
The above batch file will run:
```
fake-command /u admin /p password admin password foo bar
```
I may have t... | null | CC BY-SA 4.0 | null | 2008-08-25T19:41:55.107 | 2022-07-28T22:53:26.763 | 2022-07-28T22:53:26.763 | 3,739,391 | 893 | null |
26,715 | 1 | 26,741 | null | 12 | 11,491 | How does the new Microsoft asp.net mvc implementation handle partitioning your application - for example:
```
--index.aspx
--about.aspx
--contact.aspx
--/feature1
--/feature1/subfeature/action
--/feature2/subfeature/action
```
I guess what I am trying to say is that it seems everything has to go into the root of the... | asp.net mvc - subfolders | CC BY-SA 3.0 | 0 | 2008-08-25T19:50:21.827 | 2012-07-13T06:39:55.567 | 2012-07-13T06:39:55.567 | 727,208 | 2,041 | [
"asp.net-mvc",
"directory-structure"
] |
26,708 | 2 | null | 26,195 | 3 | null | I've been working on a similar script here: [http://github.com/ghewgill/vim-scmdiff](http://github.com/ghewgill/vim-scmdiff) (in fact, they may have the same ancestry). I haven't used scmdiff with cvs, but it should do a diff against the branch you have checked out. You can also specify that you want to diff against a ... | null | CC BY-SA 3.0 | null | 2008-08-25T19:45:43.333 | 2013-03-07T15:59:12.013 | 2013-03-07T15:59:12.013 | 225,647 | 893 | null |
26,718 | 2 | null | 26,688 | 0 | null | I wonder why you don't want to bring the data from Oracle into some application code and make JSON there?
| null | CC BY-SA 2.5 | null | 2008-08-25T19:51:12.073 | 2008-08-25T19:51:12.073 | null | null | 1,097 | null |
26,703 | 2 | null | 8,472 | 4 | null | What if you used a combination of the captcha ideas you had (choose any of them - or select one of them randomly):
- - -
with the addition of placing the exact same captcha in a css hidden section of the page - the honeypot idea. That way, you'd have one place where you'd expect the correct answer and another where... | null | CC BY-SA 2.5 | null | 2008-08-25T19:42:20.457 | 2008-08-25T19:42:20.457 | null | null | 1,874 | null |
26,711 | 1 | 26,720 | null | 3 | 3,521 | I'm trying to re-install a DLL in the GAC, everything seems to work fine but the web application accessing it still seems to be using the old one.
The old DLL is the same version as the new one with only a minor edit, it will be used by 50 different sites so changing the version then changing the reference in the web.... | Asp.net Reinstalling a DLL into the GAC | CC BY-SA 3.0 | 0 | 2008-08-25T19:47:42.830 | 2015-04-17T18:12:03.960 | 2015-04-17T18:12:03.960 | 1,215,724 | 2,847 | [
"iis",
"dll",
"gac"
] |
26,720 | 2 | null | 26,711 | 3 | null | AFAIK, you need to restart IIS for it to get a fresh reference to the updated DLL. Your best bet is to perform the reset at a low traffic time. If you are running multiple servers with load balancing, you can prevent new connections from hitting one server until all connections have been closed. Afterwards, update t... | null | CC BY-SA 2.5 | null | 2008-08-25T19:51:47.033 | 2008-08-25T19:51:47.033 | null | null | 2,470 | null |
26,719 | 1 | 28,915 | null | 1 | 1,331 | I have a set of multiple assemblies (one assembly is to be used as an API and it depends on other assemblies). I would like to merge all assemblies into one single assembly but prevent all assemblies except the API one to be visible from the outside.
I will then obfuscate this assembly with Xenocode. From what I have ... | Internalize Class and Methods in .NET Assembly | CC BY-SA 2.5 | 0 | 2008-08-25T19:51:31.260 | 2012-06-09T16:43:57.667 | 2009-04-25T11:25:06.007 | 49,246 | 1,508 | [
"c#",
".net",
"vb.net",
"assemblies"
] |
26,726 | 2 | null | 1,069 | 2 | null | The apparent randomness of the memory corruption sounds very much like a thread synchronization issue - a bug is reproduced depending on machine speed. If objects (chuncks of memory) are shared among threads and synchronization (critical section, mutex, semaphore, other) primitives are not on per-class (per-object, per... | null | CC BY-SA 2.5 | null | 2008-08-25T19:55:09.893 | 2008-08-25T19:55:09.893 | null | null | 2,877 | null |
26,731 | 2 | null | 26,688 | 1 | null | @Geoff-
The system, which has been in production for 8+ years, was architected to use PL/SQL for the CRUDs and of the business logic. The PL/SQL also generates 90% of the presentation layer (HTML/JavaScript), using [mod PL/SQL](http://www.orafaq.com/wiki/Mod_plsql_FAQ). The other 10% is report data done via Oracle... | null | CC BY-SA 2.5 | null | 2008-08-25T19:56:32.560 | 2008-08-25T19:56:32.560 | null | null | null | null |
26,721 | 1 | 27,032 | null | 2 | 3,150 | When creating scrollable user controls with .NET and WinForms I have repeatedly encountered situations where, for example, a vertical scrollbar pops up, overlapping the control's content, causing a horizontal scrollbar to also be needed. Ideally the content would shrink just a bit to make room for the vertical scrollb... | How can I make sure scrollbars don't overlap content? | CC BY-SA 3.0 | null | 2008-08-25T19:52:07.173 | 2015-04-17T18:10:57.863 | 2015-04-17T18:10:57.863 | 1,215,724 | 2,729 | [
".net",
"winforms"
] |
26,722 | 2 | null | 8,472 | 211 | null | My [favourite CAPTCHA ever](http://flickr.com/photos/ceejayoz/2674227920/):
| null | CC BY-SA 3.0 | null | 2008-08-25T19:52:35.267 | 2012-03-29T18:03:46.863 | 2012-03-29T18:03:46.863 | 1,219,121 | 1,902,010 | null |
26,728 | 2 | null | 26,711 | 1 | null | Since you don't make a reference to application pools, I'm going to assume you are on the old version of IIS. In that case, what you'll need to do is to "touch" all the DLLs in each site that references the DLL.
The problem is that the code is already loaded and you need to find a non-intrusive way to re-load the... | null | CC BY-SA 2.5 | null | 2008-08-25T19:55:22.000 | 2008-08-25T19:55:22.000 | null | null | 2,170 | null |
26,732 | 1 | 26,744 | null | 44 | 88,884 | ```
<servlet>
<servlet-name>myservlet</servlet-name>
<servlet-class>workflow.WDispatcher</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>myservlet</servlet-name>
<url-pattern>*NEXTEVENT*</url-pattern>
</servlet-mapping>
```
Above is the snippet from... | java.lang.IllegalArgumentException: Invalid <url-pattern> in servlet mapping | CC BY-SA 3.0 | 0 | 2008-08-25T19:56:38.470 | 2017-07-19T16:40:16.693 | 2017-07-19T16:40:16.693 | 7,750,640 | null | [
"tomcat",
"servlets",
"web.xml",
"illegalargumentexception",
"servlet-mapping"
] |
26,724 | 2 | null | 8,472 | 2 | null | If you're leaning towards the question/answer solution in the past I've presented users with a dropdown of 3-5 random questions that they could choose from and then answer to prove they were human. The list was sorted differently on each page load.
| null | CC BY-SA 2.5 | null | 2008-08-25T19:53:13.893 | 2008-08-25T19:53:13.893 | null | null | null | null |
26,695 | 2 | null | 26,512 | 0 | null | @Herms
The listener is definitely added before the web service call, here is an example of what my code look like (I simplified lots of things...):
I have this flex component:
```
public class FooComboBox extends ComboBox
{
private var service:HTTPService = null;
public function ProjectAutoComplete()
{
... | null | CC BY-SA 2.5 | null | 2008-08-25T19:32:43.880 | 2008-08-25T19:32:43.880 | null | null | 1,638 | null |
26,733 | 1 | 26,750 | null | 649 | 360,055 | Using reflection, how can I get all types that implement an interface with C# 3.0/.NET 3.5 with the least code, and minimizing iterations?
This is what I want to re-write:
```
foreach (Type t in this.GetType().Assembly.GetTypes())
if (t is IMyInterface)
; //do stuff
```
| Getting all types that implement an interface | CC BY-SA 3.0 | 0 | 2008-08-25T19:57:21.903 | 2022-04-27T01:41:27.147 | 2014-09-30T12:20:32.847 | 809,009 | 1,782 | [
"c#",
"optimization",
"reflection",
"lambda",
"c#-3.0"
] |
26,741 | 2 | null | 26,715 | 11 | null | There isn't any issues with organizing your controllers. You just need to setup the routes to take the organization into consideration. The problem you will run into is finding the view for the controller, since you changed the convention. There isn't any built in functionality for it yet, but it is easy to create a... | null | CC BY-SA 2.5 | null | 2008-08-25T20:02:29.113 | 2008-08-25T20:09:18.567 | 2017-05-23T10:32:50.733 | -1 | 1,117 | null |
26,737 | 2 | null | 8,472 | 5 | null | Actually it could be an idea to have a programming related captcha set. For example:
There is the possibility of someone building a syntax checker to bypass this but it's a lot more work to bypass a captcha. You get the idea of having a related captcha though.
| null | CC BY-SA 3.0 | null | 2008-08-25T19:59:59.133 | 2012-03-29T18:05:51.183 | 2012-03-29T18:05:51.183 | 1,219,121 | 2,025 | null |
26,725 | 2 | null | 25,672 | 21 | null | There are several scopes that are available to any portion of your code: Session, Client, Cookie, Application, and Request. Some are inadvisable to use in certain ways (i.e. using Request or Application scope inside your Custom Tags or CFC's; this is [coupling](http://en.wikipedia.org/wiki/Coupling_%28computer_science%... | null | CC BY-SA 3.0 | null | 2008-08-25T19:54:19.210 | 2015-11-11T12:19:21.000 | 2015-11-11T12:19:21.000 | 884,842 | 751 | null |
26,745 | 2 | null | 26,733 | 18 | null | loop through all loaded assemblies, loop through all their types, and check if they implement the interface.
something like:
```
Type ti = typeof(IYourInterface);
foreach (Assembly asm in AppDomain.CurrentDomain.GetAssemblies()) {
foreach (Type t in asm.GetTypes()) {
if (ti.IsAssignableFrom(t)) {
... | null | CC BY-SA 3.0 | null | 2008-08-25T20:05:21.400 | 2017-04-28T12:40:06.163 | 2017-04-28T12:40:06.163 | 3,641,067 | 267 | null |
26,742 | 2 | null | 26,551 | 172 | null | If you want to intelligently handle missing parameters you can do something like:
```
IF %1.==. GOTO No1
IF %2.==. GOTO No2
... do stuff...
GOTO End1
:No1
ECHO No param 1
GOTO End1
:No2
ECHO No param 2
GOTO End1
:End1
```
| null | CC BY-SA 2.5 | null | 2008-08-25T20:03:34.587 | 2008-08-25T20:03:34.587 | null | null | 163 | null |
26,752 | 2 | null | 26,733 | 4 | null | Edit: I've just seen the edit to clarify that the original question was for the reduction of iterations / code and that's all well and good as an exercise, but in real-world situations you're going to want the fastest implementation, regardless of how cool the underlying LINQ looks.
Here's my Utils method for iteratin... | null | CC BY-SA 3.0 | null | 2008-08-25T20:12:45.967 | 2017-04-28T12:40:53.647 | 2017-04-28T12:40:53.647 | 3,641,067 | 192 | null |
26,753 | 2 | null | 25,375 | 11 | null | Microsoft.FSharp.Math.Types.BigInt
It can represent any integer.
| null | CC BY-SA 2.5 | null | 2008-08-25T20:12:56.903 | 2008-08-25T20:12:56.903 | null | null | 580 | null |
26,736 | 2 | null | 26,512 | 0 | null | Maybe the event doesn't trigger when the data provider is first set? Try setting the data provider to an empty array in the constructor, so that it's definitely instead of just being initially assigned later in your resultReturned() method. I've no clue if that will help, but it's worth a shot.
Also, you're setting... | null | CC BY-SA 2.5 | null | 2008-08-25T19:59:52.723 | 2008-08-25T19:59:52.723 | null | null | 1,409 | null |
26,750 | 2 | null | 26,733 | 928 | null | Mine would be this in c# 3.0 :)
```
var type = typeof(IMyInterface);
var types = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => type.IsAssignableFrom(p));
```
Basically, the least amount of iterations will always be:
```
loop assemblies
loop types
see if implemente... | null | CC BY-SA 3.0 | null | 2008-08-25T20:11:21.243 | 2013-09-06T18:41:47.837 | 2013-09-06T18:41:47.837 | 77 | 77 | null |
26,756 | 2 | null | 19,448 | 0 | null | I agree with the accepted answer. Your job may be made a bit easier by using the "squish" library to decompress the blocks for you.
[http://www.sjbrown.co.uk/?code=squish](http://www.sjbrown.co.uk/?code=squish)
| null | CC BY-SA 2.5 | null | 2008-08-25T20:13:55.887 | 2008-08-25T20:13:55.887 | null | null | 1,329,401 | null |
26,746 | 1 | null | null | 2 | 10,697 | I have a Windows 2008 Server (x64) running Microsoft SQL 2008 (x64) and I'm creating a Linked Server connection to an Oracle server. I'm able to make the connection, but I cannot see any information regarding which schema a table belongs to.
In SQL 2005, my linked servers show the schema information as I would expect... | MS SQL Server 2008 "linked server" to Oracle : schema not showing | CC BY-SA 2.5 | null | 2008-08-25T20:06:37.043 | 2011-06-20T18:26:15.793 | 2008-10-08T22:30:21.343 | 15,401 | 519 | [
"sql",
"sql-server",
"oracle"
] |
26,759 | 2 | null | 26,688 | 0 | null | Ouch - generating your interface in PL/SQL. You have my sympathy.
I've never done anything like this, but Googling found [this page](http://www.erasme.org/pl-sql-library-for-JSON) (which is also referenced from the json.org page).
| null | CC BY-SA 2.5 | null | 2008-08-25T20:15:18.350 | 2008-08-25T20:15:18.350 | null | null | 619 | null |
26,754 | 2 | null | 26,733 | 3 | null | There's no easy way (in terms of performance) to do what you want to do.
Reflection works with assemblys and types mainly so you'll have to get all the types of the assembly and query them for the right interface. Here's an example:
```
Assembly asm = Assembly.Load("MyAssembly");
Type[] types = asm.GetTypes();
Type[]... | null | CC BY-SA 2.5 | null | 2008-08-25T20:13:17.090 | 2008-08-25T20:13:17.090 | null | null | 2,695 | null |
26,767 | 2 | null | 24,270 | 9 | null | Maybe a bonnet, lap or a tree is not a chair but they all are ISittable.
| null | CC BY-SA 2.5 | null | 2008-08-25T20:19:07.170 | 2008-08-25T20:19:07.170 | null | null | 1,116 | null |
26,760 | 1 | 26,769 | null | 30 | 59,516 | I have some strings of xxh:yym format where xx is hours and yy is minutes like "05h:30m". What is an elegant way to convert a string of this type to TimeSpan?
| Parse string to TimeSpan | CC BY-SA 2.5 | 0 | 2008-08-25T20:16:26.990 | 2016-08-16T07:23:32.857 | null | null | 31,505 | [
"c#",
"timespan"
] |
26,710 | 2 | null | 26,594 | 1 | null | Many of the Swing controls (like JLabel) can render basic HTML content. [JEditorPane](http://java.sun.com/javase/6/docs/api/javax/swing/JEditorPane.html) can be used to display HTML pages. However, these controls are limited to [HTML 3.2](http://www.w3.org/TR/REC-html32) support.
For a richer experience, I would use t... | null | CC BY-SA 3.0 | null | 2008-08-25T19:47:13.237 | 2013-11-26T05:39:03.687 | 2013-11-26T05:39:03.687 | 1,102,512 | 304 | null |
26,769 | 2 | null | 26,760 | 27 | null | This seems to work, though it is a bit hackish:
```
TimeSpan span;
if (TimeSpan.TryParse("05h:30m".Replace("m","").Replace("h",""), out span))
MessageBox.Show(span.ToString());
```
| null | CC BY-SA 2.5 | null | 2008-08-25T20:20:22.953 | 2008-08-25T20:20:22.953 | null | null | 960 | null |
26,775 | 2 | null | 26,760 | 1 | null | Are [TimeSpan.Parse](http://msdn.microsoft.com/en-us/library/system.timespan.parse.aspx) and [TimeSpan.TryParse](http://msdn.microsoft.com/en-us/library/system.timespan.tryparse.aspx) not options? If you aren't using an "approved" format, you'll need to do the parsing manually. I'd probably capture your two integer v... | null | CC BY-SA 2.5 | null | 2008-08-25T20:22:29.253 | 2008-08-25T20:22:29.253 | null | null | 2,688 | null |
26,743 | 1 | null | null | 16 | 8,529 | I use .NET XML technologies quite extensively on my work. One of the things the I like very much is the XSLT engine, more precisely the extensibility of it. However there one little piece which keeps being a source of annoyance. Nothing major or something we can't live with but it is preventing us from producing the be... | Proper name space management in .NET XmlWriter | CC BY-SA 4.0 | 0 | 2008-08-25T20:03:51.323 | 2019-01-30T03:10:44.093 | 2019-01-30T03:10:44.093 | 1,033,581 | 2,892 | [
"c#",
".net",
"xml",
"xmlwriter"
] |
26,744 | 2 | null | 26,732 | 102 | null | ```
<url-pattern>*NEXTEVENT*</url-pattern>
```
The URL pattern is not valid. It can either end in an asterisk or start with one (to denote a file extension mapping).
The url-pattern specification:
> - - - -
See section 12.2 of the [Java Servlet Specification](https://jcp.org/aboutJava/communityprocess/final/jsr34... | null | CC BY-SA 3.0 | null | 2008-08-25T20:04:47.157 | 2017-03-16T00:31:08.253 | 2017-03-16T00:31:08.253 | 6,716,597 | 304 | null |
26,777 | 2 | null | 26,762 | 0 | null | I have experience using a Perforce derivative.
It seemed hard to manage from the admin's perspective, but it was fine to use from a programmer's perspective.
Then again, I'm big on command line version control so can't speak for VS integration.
| null | CC BY-SA 2.5 | null | 2008-08-25T20:22:51.483 | 2008-08-25T20:22:51.483 | null | null | 338 | null |
26,770 | 2 | null | 26,559 | 7 | null | To echo what Ryan says above, rules in a `.htaccess` can really hurt your load times on a busy site in comparison to having the rules in your config file. We initially tried this (~60million pages/month) but didn't last very long until our servers started smoking :)
The obvious downside to having the rules in your con... | null | CC BY-SA 3.0 | null | 2008-08-25T20:20:51.657 | 2015-10-08T01:09:42.233 | 2015-10-08T01:09:42.233 | 67,579 | 2,287 | null |
26,782 | 2 | null | 26,721 | 0 | null | If your controls are inside a panel, try setting the AutoScroll property of the Panel to False. This will hide the scrollbars. I hope this points you in the right direction.
```
myPanel.AutoScroll = False
```
| null | CC BY-SA 2.5 | null | 2008-08-25T20:25:20.417 | 2008-08-25T20:25:20.417 | null | null | 299 | null |
26,766 | 2 | null | 26,733 | -4 | null | You could use some LINQ to get the list:
```
var types = from type in this.GetType().Assembly.GetTypes()
where type is ISomeInterface
select type;
```
But really, is that more readable?
| null | CC BY-SA 2.5 | null | 2008-08-25T20:18:59.667 | 2008-08-25T20:18:59.667 | null | null | 2,278 | null |
26,780 | 2 | null | 26,760 | 2 | null | Here'e one possibility:
```
TimeSpan.Parse(s.Remove(2, 1).Remove(5, 1));
```
And if you want to make it more elegant in your code, use an extension method:
```
public static TimeSpan ToTimeSpan(this string s)
{
TimeSpan t = TimeSpan.Parse(s.Remove(2, 1).Remove(5, 1));
return t;
}
```
Then you can do
```
"05... | null | CC BY-SA 2.5 | null | 2008-08-25T20:24:25.177 | 2008-08-25T20:24:25.177 | null | null | 380 | null |
26,762 | 1 | 26,785 | null | 6 | 1,593 | Our dev shop currently uses Visual SourceSafe. We all know how that could end up (badly), so we're investigating other systems. First up is Perforce. Does anyone have experience with using it and its integration into Visual Studio (2003/2005/2008)? Is it as good as any other, or is it pretty solid with good features, c... | Perforce in a Microsoft Shop | CC BY-SA 2.5 | 0 | 2008-08-25T20:17:10.293 | 2009-07-28T03:29:17.933 | 2008-08-26T03:22:38.430 | 2,134 | 1,212 | [
"version-control",
"visual-sourcesafe",
"perforce"
] |
26,768 | 2 | null | 26,733 | 66 | null | To find all types in an assembly that implement IFoo interface:
```
var results = from type in someAssembly.GetTypes()
where typeof(IFoo).IsAssignableFrom(type)
select type;
```
Note that Ryan Rinaldi's suggestion was incorrect. It will return 0 types. You cannot write
```
where type is ... | null | CC BY-SA 2.5 | null | 2008-08-25T20:20:17.853 | 2008-08-25T20:44:18.857 | 2008-08-25T20:44:18.857 | 536 | 536 | null |
26,794 | 2 | null | 26,762 | -1 | null | I haven't used Perforce, but I have found moving to Team Foundation Server as one of the best options while working with Visual Studio.
| null | CC BY-SA 2.5 | null | 2008-08-25T20:30:31.963 | 2008-08-25T20:30:31.963 | null | null | 380 | null |
26,792 | 2 | null | 15,674 | 0 | null | I'm not sure the SVN docs actually recommend one project per repository. Mostly they talk about the upsides and downsides of each path. I happen to use three different repositories, one for 7 or 8 projects that are all related, making it very nice to be able to send out compatible copies of all the projects just by b... | null | CC BY-SA 2.5 | null | 2008-08-25T20:29:40.280 | 2008-08-25T20:29:40.280 | null | null | null | null |
26,771 | 1 | 26,852 | null | 9 | 4,828 | Courses for people who are being introduced to programming very often include a code project, which I think is a nice way to learn. However, such projects often feel too artificial, and are thus not very rewarding to work on.
What are your ideas of rewarding code projects? (Preferably easy to begin, and extendable at ... | Rewarding code projects for *complete* beginners | CC BY-SA 2.5 | 0 | 2008-08-25T20:21:18.257 | 2013-08-23T15:18:31.807 | 2013-08-23T15:18:31.807 | null | 2,638 | [
"language-agnostic"
] |
26,786 | 2 | null | 26,771 | 0 | null | It really depends on what you're trying to teach the beginner. If you're trying to teach syntax, then simple "Hello World" programs and ones that spit out every odd number between 1 and 100 are fine to get them started. If you're trying to teach data structures, then maybe something like a 20 questions game or some s... | null | CC BY-SA 2.5 | null | 2008-08-25T20:26:44.500 | 2008-08-25T20:26:44.500 | null | null | 1,574 | null |
26,799 | 1 | 26,858 | null | 40 | 6,850 | How do you back up your development machine so that in the event of a catastrophic hardware malfunction, you are up and running in the least amount of time possible?
| How do you back up your development machine? | CC BY-SA 2.5 | 0 | 2008-08-25T20:32:33.767 | 2014-03-28T23:59:14.613 | 2008-08-26T00:57:26.547 | 1,574 | 1,574 | [
"backup",
"hardware",
"installation"
] |
26,778 | 2 | null | 26,760 | 7 | null | `DateTime.ParseExact` or `DateTime.TryParseExact` lets you specify the exact format of the input. After you get the `DateTime`, you can grab the `DateTime.TimeOfDay` which is a `TimeSpan`.
In the absence of `TimeSpan.TryParseExact`, I think an 'elegant' solution is out of the mix.
@buyutec As you suspected, this meth... | null | CC BY-SA 3.0 | null | 2008-08-25T20:23:51.090 | 2013-06-13T13:55:07.653 | 2013-06-13T13:55:07.653 | 30,512 | 1,786 | null |