I don't see as many video-based dev training programs as I used to in years passed. Is this because of cost or simply that it's considered an ineffective learning tool?
I am a newbie to ICEfaces and i have a requirement where i need to download a document from a given url (http://ipaddress/formexec?objectid=201).
This URL uses a form based authentication that is deployed through ICEFaces.
i tracked the request of this URL and i get the following line:
&ice.submit.partial=false&ice.event.target=loginForm%3Aj_id33&ice.event.captured=loginForm%3Aj_id33
Is there any libraries or code to download the document by successfully passing the username and password.
I have created a database model in Visio Professional (2003). I know that the Enterprise version has the ability to create a DB in Sql Server based on the data in Visio. I do not have the option to install Enterprise. Aside from going through the entire thing one table and relationship at a time and creating the whole database from scratch, by hand, can anyone recommend any tool/utility/method for converting the visio database model into a Sql Script that can be used to create a new DB in Sql Server?
Hi,
Please advise, is there any web-based licensing solution, where I can generate registration codes, and validate them in the software by connecting to my licensing server?
Thank you.
Hi,
I want to drawing the circle in which that circle dividing in to 16 parts based on the perimeter.And also those part fill with color.Any have some tutorials and sample source regarding above topic?
I'm trying to write a simple socket-based client in Python that will connect to a telnet server. I can test the server by telnetting to its port (5007), and entering text. It responds with a NAK (error) or an AK (success), sometimes accompanied by other text. Seems very simple.
I wrote a client to connect and communicate with the server, but it hangs on the first attempt to read the response. The connection is successful. Queries like getsockname and getpeername are successful. The send command returns a value that equals the number of characters I'm sending, so it seems to be sending correctly. But in the end, it always hangs when I try to read the response.
I've tried using both file-based objects like readline and write (via socket.makefile), as well as using send and recv. With the file object I tried making it with "rw" and reading and writing via that object, and later tried one object for "r" and another for "w" to separate them. None of these worked.
I used a packet sniffer to watch what's going on. I'm not versed in all that I'm seeing, but during a telnet session I can see my typed text and the server's text coming back. During my Python socket connection, I can see my text going to the server, but packets back don't seem to have any text in them.
Any ideas on what I'm doing wrong, or any strategies to try?
Here's the code I'm using (in this case, it's with send and recv):
#!/usr/bin/python
host = "localhost"
port = 5007
msg = "HELLO EMC 1 1"
msg2 = "HELLO"
import socket
import sys
try:
skt = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
except socket.error, e:
print("Error creating socket: %s" % e)
sys.exit(1)
try:
skt.connect((host,port))
except socket.gaierror, e:
print("Address-related error connecting to server: %s" % e)
sys.exit(1)
except socket.error, e:
print("Error connecting to socket: %s" % e)
sys.exit(1)
try:
print(skt.send(msg))
print("SEND: %s" % msg)
except socket.error, e:
print("Error sending data: %s" % e)
sys.exit(1)
while 1:
try:
buf = skt.recv(1024)
print("RECV: %s" % buf)
except socket.error, e:
print("Error receiving data: %s" % e)
sys.exit(1)
if not len(buf):
break
sys.stdout.write(buf)
I'm having a string where i'm using some placeholders to replace it with some values based on an object.
It is like the following:
Hello User <#= UserName #>
I need to replace the <#= UserName # with a value.
How can this be done with a regex? Please help. I dont want a string replace solution. There are somany placeholders and hardcoding the <#= UserName # and replace with the value is pointless
I am using one separate file for all constants of my PHP application.
class constants
{
const USERNAME = 'abc';
........
........
}
For lets say USERNAME constant, value can be either xyz or abc based on file exists check. if xyz file exists USERNAME value would be xyz. How can I do this check in my constants class? Thanks in advance.
Hi folks,
Quick question. I want to change the color of an int based on the value being positive or negative, using css if possible.
Any ideas??
Thanks again!
How do I prevent Code Composer 4 (which is based on Eclipse) from generating its own makefile and use the one I provide instead?
Background:
I am starting a FreeRTOS project on a MSP430F5436 using Code Composer 4 and have a demo app with a supplied make file)
Thanks!
Hi.
I need to obtain the velocity of an android device, based on the accelerometer values. I made a code that allows me to get the accelerometer values, and then I calculate the velocity, using the formula:
v = v0 + at. (vector calculation)
My problem is that my velocity only increases and never decreases. I think the problem is that the device never gets an negative acceleration.
Can you help me with this?
Hii,
I want to built a webbased chat using j2ee at backend logic.i want to implement the similar way the gmail do,so that performance of application doesnr degrade.please suggest what type of architecture shoul i follow.load of application would be high.
In Mathematica I have a list of point coordinates
size = 50;
points = Table[{RandomInteger[{0, size}], RandomInteger[{0, size}]}, {i, 1, n}];
and a list of cluster indices these points belong to
clusterIndices = {1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1};
what is the easiest way to split the points into two separate lists based on the clusterIndices values?
Which is a good .Net based CMS out there (for creating a corporate website). I have used Kentico CMS for some time, and am moderately happy with it.
However, is there anything better out there. I would like the ability to develop my own custom asp.net templates for various page types and install them.
hi everyone, i have a collection of book object in a hashmap, the book has book_title, book_author, book_year_published, etc. i want to sort them based on the book_title which is a String, in both ascending and descending order, and display them on the screen. i wish someone can help me, i have been doing this for hours and still havent come up with a solution. thanks in advance
Yes, I know, most of you are thinking I'm an idiot, butt (kidding) I'm not. I've been searching everywhere for something on how to fully make a navigation-based iphone app, but all I've found is how to set up table views or navigation controllers. I haven't found anything on how to create a data model (something simple from arrays and dictionaries, SQLite and CoreData are a bit out of my scope) or navigate it. Does anyone know of any tutorials or anything like that? Thanks.
Hello , I was wondering from where i can get more info on how to build plugin based Apps (design patterns , etc ).
Any books and references with detailed information would be helpful.
Also i like how WordpPress was made , if someone can point me on how to build something like WordpPress did would be awesome.
Thanks !
I have a form which includes select options with different items. Based on item selected, I need to show respective form on the same page.Does any one know jquery plugin for this or how aesthetically we can do this kind of requirement?
I've reviewed a couple options for jquery editors that required PHP. I'm running a MVC/jQuery site on IIS - should i rule out php-based editors just so i can avoid installing PHP? How exactly is the client-side jquery interacting with PHP?
E.g.
Declare @str varchar2(20)
Set @str = 'A Student'
Select Reverse(@str)
Output:
tnedutS A
Expected being:
Student A
The output(using Reverse) is as expected. But my requirement is the one described.
Help needed with SET BASED.
I am using SQL Server 2005
I have a website for public users, but also have an admin part of about 10 pages, that I need to secure for website admin only.
If I implement Forms-Based Authentication on the 10 pages, will it also spread across the public part of the website too? i.e. changes in web.config.
I was looking at this example (http://support.microsoft.com/kb/301240) but it looks like it closes off public view for entire application!?!
Regards
Tea
E.g.
Declare @str varchar2(20)
Set @str = 'A Student'
Select Reverse(@str)
Output:
tnedutS A
Expected being:
Student A
The output(using Reverse) is as expected. But my requirement is the one described.
Help needed with SET BASED.
I am using SQL SERVER 2005
Is it possible to render different actions based on what fails at validation?
For example - I have one field in the form - email addres. It is validated like this:
validates :email,
:presence => true,
:uniqueness => { :case_sensitive => false }
In the controller:
def create
@user = User.new(params[:user])
if @user.save
redirect_to somewhere
else
# render :new if email is blank
# redirect_to somwhere if email is taken
end
end