hi i am new to html, i would like to ask in regards to button position in line eg:

.square{
height: 50px;
width: 50px;
background-color: powderblue;
}

a

for the above simple code snippet, the button top is always not aligned whenever the button have no content. why is this so? and how do i fix this?

hi i would like to ask if its possible to run the selenium webdriver to attached to an existing opened browser. i tried to do a simple google and varies tried the suggested result of using remotewebdriver and profiles but both didnt work as they still opened a new browser. does anyone know how to do this?

i am trying to get an sqlite project c# wpf application working with entity framework so that when i start my application and the sqlite file is missing it would create it. and the schema would come from the context just like entity framework codefirst this is what i got so far: my app.config

the following is my code for the entity and context. and how i initiate them:(i got them from reading tutorials)

class ChinookContext : DbContext
{
public DbSet Artists { get; set; }
public DbSet Albums { get; set; }
public ChinookContext(string filename)
: base(new SQLiteConnection()
{
ConnectionString

hi i am using wpf vs.net 2012 to do a simple optimization program for myself. my goal is to load from a png file and be able to print the file to a a4 size paper after editing it a little(like adding my name). at the moment i am using canvas control hold and print the image from. i notice that this does not seems to be the best option. is there a more efficient way then using canvas?

hi i am trying to use java to iterate thru the window desktop element. does anyone know the API in java?. i would like to print out in java the whole tree of my current desktop GUI elements.

hi i am using vs.net 2012 to build a simple rest wcf application. i reference the tutorial from http://www.topwcftutorials.net/2013/09/simple-steps-for-restful-service.html[^] and managed to get it to work locally. i am now trying to configure it to allow me to use my browser on the same network to access the service with a specific port. could anyone give some guidance? i tried to search about it and tested it but always end up with a http error, the request hostname is invalid error when i tried to put

<host>
<baseAddresses>
<!--<add baseAddress="http://192.168.1.10:54029/Test\_WCF\_App1/ProductRESTService.svc"/>-->
<add baseAddress="http://192.168.1.10/Test\_WCF\_App1/ProductRESTService.svc"/>
</baseAddresses>
</host>

into my web.config

hi i am trying to get the inspect.exe tree from https://msdn.microsoft.com/en-us/library/windows/desktop/dd318521(v=vs.85).aspx in a c# .net and java project. is there a api for it? or a keyword that i should search for? any help would would be appreciated. thanks

hi, i am using c# and i have two color. color p1, p2; how do i compare if they are almost the same? as in like their color value with only very slight difference? should i compare the hue? with some threshold between the two.? can anyone please advise.

hi i have a bitmap and a set of points which represent an convex hull, does anyone know how to cut the image out?

hi i am have an image which i would like to identify all rectangular border. does anyone know anyone know how i can do this efficiently? an example of what i am trying to get like 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 2 2 2 2 2 2 2 0 0 2 0 0 0 0 1 2 0 0 2 0 0 0 0 0 2 0 0 2 2 2 2 2 2 2 0 0 0 0 0 0 0 1 0 0 where 1 and 2 are the same colour and 0 represents another colour so the rectangular border i am trying to get is the rectangle coordinate of the pixel which are marked 2

hi, thanks for the reply. i think i found out why. originally i was trying to distinguish my application installer so that if a higher version comes the major update can take place. but i dont think the default msi installer can support that. i am gonna try wix or install shield.

hi, i am trying to update my application while using my .msi installation file through command line. my question is how do i use my .msi file to reinstall the application? through command line? i tried msiexec.exe with /p and /update and /i already but it shows me error that the patch package is not valid please help.

hi, i am running a service in a window 7 computer and using it to run a msi installer in silent mode. the problem is that i want it to show a prompt to the user when the installation succeeded. is this possible?

hi, i am trying to use message queue in window. so i tried to look around for window IPC. http://msdn.microsoft.com/en-us/library/windows/desktop/aa365574(v=vs.85).aspx[^] does anyone know which is window's message queue ipc? or which is the most similar?

i am trying to use the example shown in http://msdn.microsoft.com/en-us/library/ms701483(v=vs.85).aspx[^] to make a message queue in windows so i created an empty project however it keep showing 2 error. _snwprintf_s and wprintf are not identifier. so i search around and found out that stdio.h is required so i proceeded to add #include "stdio.h" and tried # include <stdio.h> but a linker error keep popping out. anyone know how i get get the example to work?

hi, i am new and trying to create a dll to use for my .net project i created a clr dll (class library) project by following the instruction from https://code.google.com/p/tesseractdotnet/wiki/TesseractEngineWrapper but i keep getting errors from control.cpp, output.cpp, tessedit.cpp and tesseractemginewrapper.cpp the error are all the same stating error C1010: unexpected end of file while looking for precompiled header. did you forget to add '#StdAfx.h' to your source? as i am completely new i tried with/without the StdAfx.h and StdAfx.cpp which was there when i first created the project. could anyone help me please?

hi does anyone know how i can disable the animation which happens to a windows form when the this.hide() is used? i am trying to do this without using thread.sleep. i am using vs.net 2012. thanks and any help is appreciated.

hi, sorry for being ambiguous. what i meant was is it possible to sample the image being displayed on my monitor and process it. eg if my monitor top left pixel is red then a message box will appear saying its red.

does anyone know if it is possible to sample an area of my screen, eg every 5 second into my memory for it to be processed?

anyone know how to use ref to make this work? i keep getting error on load(i.Item2); i tried using ref but it didnt work.

public static List> DBlist;

DBlist.Add(new Tuple<object, string, Type>(A, "A", typeof(List)));
DBlist.Add(new Tuple<object, string, Type>(B, "B", typeof(List)));

foreach (Tuple<Object, string, Type> i in DBlist)
{
Type temp = i.Item3;
i.Item1 = load(i.Item2);
}

public static T load(string tablename)