tomcat log request parameters
- by Alex Baranosky
Is there a way to log request parameters in Tomcat?
If so, how?
Thanks.
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Clear a file without changing its timestamp
- by Alex Farber
Is it possible to clear a file preserving its timestamp, using standard Linux commands? For example: echo "" file-name converts the text file to empty, this is OK for me. But I need to keep the timestamp unchanged.Read the article
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html5media library doesn't work on FF 3.6.3
- by Alex
Hi. Am I the only one experiencing this issue? I'm using the html5media library and the test page they provide no longer plays in Firefox 3.6.3, though it plays on the latest Safari, Chrome, Opera, and IE. On FF 3.6.3, it shows the video and the audio with large X through them. I'm using this library on my site and noticed the issue as well. I'm…Read the article
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How do I load a Direct X .x 3D model in iPhone SDK?
- by Alex
I have been searching the internet for the last few days trying to figure this out. My goal is to draw a textured and animated .x file exported from a 3D program. I found a tutorial of how to load and draw a .obj file, which I understand, but the tutorial doesn't say how to texture it, and .obj doesn't support animation. The .x file structure is…Read the article
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Create an Action<T> to "set" a property, when I am provided with the LINQ Expression for the "get"
- by Alex
I'd like to be able to generate a compiled expression to set a property, given the lambda expression that provides the "get" method for a property. Here's what I'm looking for: public Action<int> CreateSetter<T>(Expression<Func<T, int>> getter) { // returns a compiled action using the details of the getter…Read the article
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Where does WordPress store image meta data?
- by alex
I've had a look in the database, but have not been able to find it. I'm talking about the caption, description etc. I'm doing a custom gallery and I need to access this information. So where does WordPress store this info? ThanksRead the article
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iDevice for Dummies: Can a device be assigned multiple provisions (Personal/Enterprise)?
- by Alex
Hi guys, Is it possible to assign multiple provisions to an iDevice? To be honest, I'm not sure if I'm using the correct terminology, but basically, I'm developing an iPad app for a company and I've only been testing it in the simulator because I don't have a registration to the developer program and they haven't setup their…Read the article
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jQuery AJAX & an ASP.NET web service works locally but not remotely
- by Alex
Interesting one here. I have an ASP.NET 1.1 project that contains a web service in it. I'm using jQuery's AJAX functionality to call some services from the client. This is what my code looks like: $.ajax({ type: "POST", url: 'foo.asmx/functionName', data: 'foo1=' + foo1 + '&foo2=' + foo2, dataType: "xml",…Read the article
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Why do some people use "None" as enumeration member ?
- by alex
I noticed that some enumerations have "None" as a enumeration member. For example what I mean enum Mode { Mode1 = 1, Mode2 = 2, Mode3 = 3, None = 4 } Why do they use it ? In what cases solution with a none member is more preferable (less preferable) ?Read the article
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ASP.NET check if LinqToEntities returned something or not.
- by Alex
How to make this method return boolean value, depending on query return. False - nothing, True - data exists. Before i just returned int from uniqueQuote.Count() but does not look like great method. Thank you! private bool CheckEnquiryUser(int enquiryId, Guid userId) { int selectedEnquiryId =…Read the article
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OpenID login on local development server for google app engine
- by Alex Jeffery
Are you able to use open id to log into the local development server with google app engine sdk version 1.4.1 and python 2.5? When I execute this self.redirect(users.create_login_url(continue_url, None, openid_url)) I get redirected to http://localhost/_ah/login rather than the openid url. The openid url and continue…Read the article
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Select number of rows in all tables in the database
- by Alex N.
I wonder if this is possible with straight SQL on MySQL. I need to do SELECT COUNT(*) FROM on each table in the database and output results in one result set. Is it possible to do with just SQL?Read the article
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Easy way to apply a function to an array
- by alex
I am aware of array_walk() and array_map(). However when using the former like so (on an old project) it failed array_walk($_POST, 'mysql_real_escape_string'); Warning: mysql_real_escape_string() expects parameter 2 to be resource, string given. So I went with this slightly more ugly version foreach($_POST…Read the article
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jquery Iframe src attribute
- by alex
Why does x alerts undefined for iframe but works for embed. I'm grabbing the iframe or embed code from a textarea <iframe src="http://www.youtube.com/embed/9kiWvkj2ldWiU?hd=1"></iframe> var textarea = $('#embedModal textarea'), textareaValue = textarea.val(), $embed = $($(textareaValue).find('iframe')), x…Read the article
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Which DB Server should I use?
- by Alex
I have to develop a new (desktop) app for a small business. This business currently has an Access database with millions of records. The file size is about 1.5 GB. The boss told me that searching on this DB is very slow. The DB consists of a single table with about 20 fields. I also think the overall DB design isn't…Read the article
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How do I use Javascript (not jquery) to make something display:none?
- by alex
Suppose I have an element called "#container-main". How do I make that display:none NOT using JQuery?Read the article
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Object initialization sequence in Objective-C
- by Alex
Hello everyone. The Cocoa framework has a convention to always call self = [super init] in the init method of an inherited class, because [super init] may return a new instance. What will happen if I do this? @interface MyClass : NSObject /* or any other class */ { int ivar_; } @end @implementation MyClass -…Read the article
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Select <a> which is the second <a> on a page that contains some href text?
- by Alex
Hello there, I'm working with a page that has several links that contain the same href text, and I need to select the second anchor element on the page that contains said href text. Here's a simplified version of the link structure of the page: <a href="same/link/to/stuff/">same link</a> <a…Read the article
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Call to undefined function phpinclude_once()
- by Alex Zylman
I'm making a new php page and I get the error Fatal error: Call to undefined function phpinclude_once() in /home8/nuventio/public_html/marketing/pb2/dashboard.php on line 1 I'm not sure why I'm getting this error, I've done previous pages the same way as this with no problems. This is the line in…Read the article
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Getting all parent rows in one SQL query
- by Alex
I have a simple MySQL table thats contains a list of categories, level is determined by parent_id: id name parent_id --------------------------- 1 Home 0 2 About 1 3 Contact 1 4 Legal 2 5 Privacy 4 6 Products 1 7 Support 1 I'm attempting to…Read the article
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How do I change mysql settings so that it is default UTF-8 for everything?
- by alex
I am getting "ASCII encoding" errors when I insert into my database because I did a fresh install of the MYSQL. I'd like to change the default to UTF-8 again.Read the article
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Is RIA Services right for our Silverlight app at this point?
- by Alex
Hi, I'm looking at Silverlight architectures and RIA Services looks interesting, but I am a bit concerned about its prelease status and how the feature set will change. We need our client app to be as responsive as possible over a slow network link, so a high priority is a solid sync system…Read the article
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How do I most efficienty check the unique elements in a list?
- by alex
let's say I have a list li = [{'q':'apple','code':'2B'}, {'q':'orange','code':'2A'}, {'q':'plum','code':'2A'}] What is the most efficient way to return the count of unique "codes" in this list? In this case, the unique codes is 2, because only 2B and 2A are unique. I could put…Read the article
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Catch a generic exception in Java?
- by Alex Baranosky
We use JUnit 3 at work and there is no ExpectedException annotation. I wanted to add a utility to our code to wrap this: try { someCode(); fail("some error message"); } catch (SomeSpecificExceptionType ex) { } So I tried this: public static class ExpectedExceptionUtility { …Read the article
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Getting input in system() function (Mac)
- by Alex
#include <iostream> using namespace std; int main() { short int enterVal; cout << "enter a number to say: " << endl; cin >> enterVal; system("say "%d"") << enterVal; return 0; } Is what I am currently trying. I want the user to enter a…Read the article
