how website check that a upload stuff is images or not
- by Richa Media and services
how website check the file uploaded by user is image or not. i want to do this in asp.net mvc c#
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problem to find out the string is null or not
- by Richa Media and services
in mysql default null value is (NULL) when i try to use it in c# that code not work because it is a string who have a value "(NULL)" how i can check that string is null or not. if i check by string.insnullorempty or ==null it's not worked how can i check this row is null or not in c#Read the article
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how to use css 's more style on a object
- by Richa Media and services
how i can use more style-sheet on a object (ex:div or span)Read the article
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how to check that a html checkbox is checked or not
- by Richa Media and services
how to check that a checkbox is checked and called a functionRead the article
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how to use two css style in a div or span
- by Richa Media and services
how i can use two style on a div <div id="span,google"></span>Read the article
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set width height by a set a parameter in html
- by Richa Media and services
i need to set a image at 128*128px on a html page. i know the way width="128px" height="128px" but are i can do it by write a parameter on image like param="128px" then he set width and height 128px;Read the article
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how to remove duplicate from a list in c# .net
- by Richa Media and services
i want to remove duplicate from List<Dictionary<string, object>> val = new List<Dictionary<string, object>>();Read the article
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return view from other actionresult and include a parameter with him
- by Richa Media and services
in my apps i am using a actionresult like as a public actionresult index(param1) { return view(); } are i can redirect from a other actionresult like a public actionresult second() { return view("index"+current.tostring()); } but when i rediect it is not worked but when i enter on browser address bar or resend request to him then he work fine. are any sollution for it.Read the article
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difference between (int) and convert.toint32 in c#
- by 4thpage Media and services
when i convert a object to int by (int)object then when the object value is 0 then he give me error that specific cast not valid. when i convert a object to int by convert.toint32(object) then he works and give me 0 means cast is valid. and i want to know that what is difference between both. 1. (int)object 2.convert.toint32(object)Read the article
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how to validate html code
- by Richa Media and services
i want to check the mistake of our html code. are you suggest me some method in firefox to improve mark up code and solve old code mistake.Read the article
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restoring with mysqldump, but where is the data?
- by Ole Media
Ok, so I'm in need to restore a table and I do: mysqldump --opt database table_name < table_name.sql I hit enter and Done! Well, not really, when I go to see if there is anything on the table it show 0 records. I have look into the table_name.sql and I see two records. What am I doing wrong?Read the article
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what is means of this code
- by Richa Media and services
if (exist.IndexOf("true") == -1) { //first condition } else { // second condition }Read the article
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how to append " in string in c#
- by Richa Media and services
for writing images on a html page i want to write only " after closing are anyone tell me about this then how i can write this means to say that <img src = " <% code is here %> " />Read the article
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how website find them the request come from a browser or from any other.
- by Richa Media and services
how website checked that a request come from a browser or from a programs.Read the article
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Can a span be closed using <span />?
- by Richa Media and services
<span class="drop" /> Can HTML spans be closed like this?Read the article
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What is means of this code in c# for mysql
- by Richa Media and services
are anyone give me detailed about this small code bool res = (Convert.ToInt32(cmd.ExecuteScalar()) > 0 ? true : false);Read the article
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What does this code mean? (c# using mysql)
- by Richa Media and services
Can anyone give a good explanation of this code: bool res = (Convert.ToInt32(cmd.ExecuteScalar()) > 0 ? true : false);Read the article
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are span can closed like this.
- by Richa Media and services
<span class="drop" /> are html span can be closed looked like this.Read the article
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what is means of this code in c#
- by Richa Media and services
are you know what is means of this code int x = 45; int y = x &= 34; it give me that y = 32Read the article
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Enable Claims based Auth on a SP2010 website, after it has been provisioned
- by Sahil Malik
Ad:: SharePoint 2007 Training in .NET 3.5 technologies (more information). When you provision a web app in SP2010, you can choose it to use Claims Based Auth or Classic Auth right through the GUI. However, after you have provisioned a web app, there is no GUI to switch from Classic to Claims based. So the below powershell script will let you convert a SP2010 website to claims based auth after it has been provisioned. 1: $w = Get-SPWebApplication "http://sp2010" 2: $w.UseClaimsAuthentication = "True"; 3: $w.Update() The user running the above script should be a member of the SharePoint_Shell_Access role on the config DB, and a member of the WSS_ADMIN_WPG local group. Comment on the article ....Read the article
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Play a Complete HTML5 Version of Super Mario Bros. Online for Free
- by Akemi Iwaya
If you love playing Super Mario Brothers, but hate the hassle of dealing with or setting up the game console, then you will be pleased to know a new and complete version is now available to play online. Josh Goldberg has worked hard to recreate the classic game in its entirety in HTML5, so sit back, relax, and get ready to enjoy all that Mario goodness via your favorite browser. There are three ‘modes’ of game play available: play through reproductions of the original classic levels, test yourself against randomly generated levels, or use the level editor to create custom levels. Special Note: There are two online versions available…one for playing in Google Chrome and one for playing in all other browsers. For our example we chose to use the non-Chrome version. Play Full Screen Mario [For All Other Browsers] Play Full Screen Mario [Google Chrome Version] [via CNET News]Read the article
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How to open directory in Guake from Nautilus
- by Tinellus
In Nautilus, I have upon right-clicking a directory, the option to open a Terminal with the prompt in the selected directory. I think this is very handy and I use it a lot. Now I would like to use Guake instead of the classic terminal. Is there a way to do this? I'm struggling with nautilus-actions. I can open Guake allright (i.e. it drops down from the top since it's permanently loaded), but the prompt isn't located at the directory of choice. In addition, it's one more mouseclick to open the terminal (if it would work), I would prefer a shorter way. Anyone any idea how to manage this? (or could this be a possible feature request?) Ubuntu 12.04, gnome-classic without UnityRead the article
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Synaptic opens with "starting without Administrative privileges
- by Uri Herrera
When I try to open Synaptic from the AWN Cardapio applet menu it gives me the 'starting without administrative privileges' message and then I can't install anything. I can run sudo synaptic and it works fine, but how can I get it to just prompt me for my password like it used to? I don't like having to open terminal just to open synaptic. Any ideas? im using AWN Cardapio Applet and not the GNOME panel classic menu, so i can't just change the command in the menu, like in the classic one.Read the article
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No app icons in menus
- by Lyrositor
I have enabled icons in menus, and most of them show up well (folder icons, file icons, save icons, etc.). But whenever an app tries to use an icon specific to itself, such as GIMP, it replaces that icon with the app icon, so that when I look at a menu in GIMP, I see most of the time just icons of GIMP's logo (that seems to be the only problem; the text is fine). I thought this was proper to GIMP, but I also noticed it happening on AbiWord. Thankfully, as I said, it's not for all icons. But it still bugs me. Why is it so? Here is a screenshot of a menu in GIMP: I am using Ubuntu 11.04 Natty Narwhal, with Unity desktop (the problem also occurs on the Classic desktop, if I remember correctly). EDIT: This does NOT occur on the Classic desktop; only in Unity.Read the article
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Ubuntu 12.10 Unity and Gnome not showing correctly after log in
- by Luis Rodriguez
Hello Ubuntu community. Since last Saturday when I was about to log into my ubuntu session as always using Unity interface, I came across with something that never happened to me before. When I logged in, the screen only showed the Desktop wallpaper but neither the bar from the top screen neither the dash bar from the left side appear, and after a few minutes of being logged in, I found myself being spammed with Ubuntu errors windows, over and over again. I logged out using ctrl+alt+del and tried my Gnome sessio. But I got exactly the same problem. I'm only able to use Gnome Classic and Classic (No Effects) Can anybody help? Hope a reply soon, and thanks in advance.Read the article
