I want to override the getattr method on a class to do something fancy but I don't want to break the default behavior.
What's the correct way to do this?
My company makes an embedded Debian Linux device that boots from an ext3 partition on an internal SSD drive. Because the device is an embedded "black box", it is usually shut down the rude way, by simply cutting power to the device via an external switch.
This is normally okay, as ext3's journalling keeps things in order, so other than the…
I'm developing a WCF service that is RESTful and SOAP, now both of them needs to be with NTLM authentication.
I also want to expose a MEX endpoint so that others can easily reference the service and work with it.
Now when I set IIS to require windows authentication I can use the REST service and make calls to the service succesfully, but…
In my client side development I deal a lot with content that pops over the main page. Be it data entry ‘windows’ or dialogs or simple pop up notes. In most cases this behavior goes with draggable windows, but sometimes it’s also useful to have closable behavior on static page content that the user can choose to hide or otherwise make…
In my client side development I deal a lot with content that pops over the main page. Be it data entry ‘windows’ or dialogs or simple pop up notes. In most cases this behavior goes with draggable windows, but sometimes it’s also useful to have closable behavior on static page content that the user can choose to hide or otherwise make…
This is from the DBD::File-documentation:
f_ext
This attribute is used for setting the file extension where (CSV) files are opened. There are several possibilities.
DBI:CSV:f_dir=data;f_ext=.csv
In this case, DBD::File will open only table.csv if both table.csv and table exist in the datadir. The table will…
My question is related to this question:
http://stackoverflow.com/questions/93541/baseline-snaplines-in-custom-winforms-controls
However, in my case, I have created a new control that derives from TextBox rather than containing a TextBox. I would like to have a custom ControlDesigner, but I would like to modify the behavior of…
Description
I have an Oracle stored procedure that has been running for 7 or so years both locally on development instances and on multiple client test and production instances running Oracle 8, then 9, then 10, and recently 11. It has worked consistently until the upgrade to Oracle 11g. Basically, the procedure opens a…
I'm trying to mimic the way Windows Explorer handles multiple selection. In a default DataGridView, you can select multiple items using Ctrl-click. But if you release the Ctrl key and then try and drag/drop the selected items, it clears the selected items and only selects the "hit" row. I found the following solution…
I'm building a PHP framework, and in it I have a request object that parses the url as well as the $_GET, $_POST and $_FILE superglobals.
I want to encourage safe web habits, so I'm protecting the data against SQL injection, etc.
In order to ensure users of this framework are accessing the safe, clean data through the…
As a software developer, I spend a lot of time using Visual Studio. I have to say that I completely satisfied with Visual Studio generally. Nevertheless, sometimes Visual Studio starts annoying me. One issue which poisoned my existence for a long time is that context menu behavior in VS2010 is a little different than it…
After I had boot my computer this morning there suddenly flooded water from the top of the screen, after which some fishes dropped into it. Now I can barely see what I am doing because the water distorts the view. Sometimes the fish follow the cursor so I need to move it away or wait for the fish to mind their own…
Context: I have an Apache server running in reverse proxy mode in front of a Tomcat java server. It handle HTTP and HTTPS and send those request back and forth to the Tomcat server on an internal HTTP port.
Goal: I'm trying to replace the reverse proxy with Lighttpd.
Problem: while asking for the same HTTPS…
I have windows XP with SP3 on my system. My current IE version is 8.
Now for some product testing, I want to log-in 100 users to a website one after other. My problem is IE8 remembers the passwords, so when I log-in to the website and open the same url in some other window, I am already signed in with the…
Here is my rule:
RewriteRule ^user/(\d+)$ rewrite.php?id=$1
This redirects, but $_GET['id'] is not set. If I change the above rule to:
RewriteRule ^anything/(\d+)$ rewrite.php?id=$1
It works. Why does one work but not the other?
Here is more information:
There is no directory named user
The only…
I'm French, but I've chosen to take a QWERTY keyboard for my MacBook Pro for many reasons:
first of all, the AZERTY keyboard is not at all ergonomic because it has no numeric keypad, and I must use MAJ or CAPS LOCK to access to the numeric keys ;
secondly, I've bought this mac for development ; and…
Is it possible to make Windows 8.1 automatically select the most relevant search result, so that I could just press Enter to execute it? Right now, I have to press down-arrow each time to select it, and then press Enter.
I occasionally forget to press the down-arrow, and Windows opens that very…
This isn't a question about how to do something (well, not directly), but rather an inquiry to see if anyone understands why MS Word behaves the way it does with respect to formatting from a design perspective. This is also admittedly a rant about Word. This is a question that has plagued me,…
The NumLock and the keypad is so weired in Ubuntu.
I have two computers, A is a desktop, with USB keyboard, B is a laptop, with laptop keyboard and another USB keyboard.
On the desktop A, whether the NumLock is on or off, the number keys on the keypad just don't work. Also the NumLock LED…
I'm working on a Sql Server Reporting Services solution that queries across both a Sql Server data source and an Oracle 10g data source. My dev box is Windows 7 64bit with Sql Server 2008R2 and I'm hosting IIS7 and SSRS on that system for development; using VS.NET for designing the reports.
…
Almost any mature program that involves text implements "double click to select the word" and, in some cases, "triple click to select additional stuff like an entire line" as a feature. I find these features useful but they are often inconsistent between programs.
Example - some programs'…
Hello.
I'm using Apache HttpClient 4.0 for my web crawler. The behavior i found strange is: i'm trying to get page via HTTP GET method and getting response about 404 HTTP error. But if i try to get that page using browser it's done successfully.
Details:
1. I upload multipart form to…
Hello,
I would like to prevent an Expander from expanding/collapsing when users click inside the header area. This is basically the same question as Q 1396153, but I'd appreciate a more favorable answer :)
Is there a non-invasive way to do this? I am not sure exactly how to attach…
Sample program below:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace GenericsTest
{
class Program
{
static void Main(string[] args)
{
IRetrievable<int, User> repo = new FakeRepository();
…