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Is it possible to automatically detect, which certificate was used for signing APK? I'd like to have both debug and release Maps certificates in application and pass valid one to MapView constructor.

In php what do you mean by function overloading and function overriding. and what is the difference between both of them? couldn't figure out what is the difference between them.

Does anyone know how I can take a mysql datetime stamp, such as YYYY-MM-DD HH:MM:SS and either parse it or convert it to work in JavaScript's Date() function, such as.. Date('YYYY, MM, DD, HH, MM, SS);

I know, I know, title is quite bad, but I'll try to explain what I mean here. So, I ask my members to show their photos. They upload it somewhere, then paste their photos' URL into input and I save it to my database (MYSQL). Then, the photo is being seen on their profiles. I get the URL from database and do something like that: <img src="<?=$photo;?>" height="123px" width="123px">"> where $photo is URL taken from MYSQL. Is it totally safe? Can somebody upload for example .php file and harm my website? Do I need to check if URL's ending is .gif, .png, .jpg?

So everyone says that sessions have security risks, I want to know what kind of risks are these? What can hackers do with sessions?

I was surprised to learn today that PHP is used widely in high-traffic websites.

I would like to write a Java terminal application that does screen manipulation. Are there any good libraries out there that allow you to manipulate the screen like curses in the *nix/C world?

Is there an elegant way to handle exceptions that are thrown in the a finally block?

I'm doing some simple tests (in preparation for a larger project) to call an ASP.NET WebMethod using JQuery AJAX. In my example, my WebMethod returns a simple string. However, when I attempt to call it using JQuery, I get the entire HTML page content returned instead of just my string. What am I missing?

I'm working on some JQuery to hide/show some content when I click a link. I can create something like:

I would really like use the jQuery Validation plugin in my ASP.NET Web Forms application (not MVC). I find it easier than adding asp validators everywhere and setting the control to validate field on all of them.

I'm kind of new to JavaScript and jQuery and now I'm facing a problem:

I'm writing a JSON service in C# (.ashx file). On a successful request to the service I return some JSON data. If the request fails, either because an exception was thrown (e.g. database timeout) or because the request was wrong in some way (e.g. an ID that doesn't exist in the database was given as an argument) how should the service respond? What HTTP status codes are sensible, and should I return any data, if any?

I am trying to add a Google Plus button to my site, and keep getting JavaScript safety warnings, despite the fact that I am using Google's recommended code, on Chrome.

How can you reliably and dynamically load a javascript file? This will can be used to implement a module or component that when 'initialized' the component will dynamically load all needed javascript library scripts on demand.

For server side generated content, i18n support is usually pretty easy, for example, Java provides extensive i18n support.

What is the best way to detect if a user leaves a web page?

I have a requirement to implement an "Unsaved Changes" prompt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes, and give them the option to cancel and stay on the current page. The prompt should not display if the user hasn't touched any of the controls.

I have password protected my entire website using .htaccess but I would like to expose one of the sub directories so that it can be viewed without a password.

I have a shared hosting with one domain and one sub-domain (for mobile and clients). Each domain and sub-domains has different default index pages. The hosting company told me to put everything in my .htaccess file since I don't have access to the httpd.conf.

I really have only a fair idea of what I am doing. Sorry.

I have a mobile version of my site that I have an issue with. My main site is (let's say) domain.com and my mobile site is (let's say) m.dom.com

i use .htaccess and i have a rule that allow me to dynamically look for product in my database.

I need to test my web app in a scenario where there’s no disk space remaining, i.e. I cannot write any more files. But I don’t want to fill my hard drive with junk just to make sure there’s really no space left. What I want is to simulate this situation withing a particular process (actually, a PHP app).

We have a rails application in subversion that we deploy with Capistrano but have noticed that we can access the files in '/.svn', which presents a security concern.

I have set up a Linux Server and installed Apache and SVN and dav_svn on it. Now, when I try to upload to https://x.x.x.x:x/svn/repo with Tortoise SVN I get

I am having trouble understanding how apache/php/mysql stack works on a low level (including interaction with the browser). Is there a good description somewhere (a book, a website, etc) that will walk me through the whole path and explaining how starting with a browser reqesting a url, http requests is being sent, how apache talks to php, how php talks to mysql (persistant and non-persistant connections), etc, etc. I want to understand what waits for what in this chain, where timeouts are handled, how long sockets are opened and closed. A book, an article maybe? There is a lot of documentation on each individual component, but I can't find a "walkthrough".

I am looking for a liberally licensed (MIT, X11, Apache, etc) version of the XMPP protocol for .NET and Mono.

Goal: Allow a user to authentication with Facebook into an iOS application which requires access to a protected web service that I'm running.

I have a Facebook application that uses the Facebook Connect.js https://connect.facebook.net/en_US/all.js

Does it use any of the standard ones like Oracle, DB2, SQL Server, or have something of their own?

I'm trying to authenticate my users via facebook or userbundle on symfony2

Subversion has a superb client on Windows (Tortoise, of course). Everything I've tried on Linux just - well - sucks in comparison....

I often use the find command to search through source code, delete files, whatever. Annoyingly, because Subversion stores duplicates of each file in its .svn/text-base/ directories my simple searches end up getting lots of duplicate results. For example, I want to recursively search for uint in multiple messages.h and messages.cpp files:

How do I iterate over a range of numbers in bash when the range is given by a variable?

There's plenty of websites for it, but they're all Flash, not of much use for servers without graphics mode. Any tool I can use to test up/down bandwidth from Linux command line?

Google returns json like this: throw 1; <dont be evil> { foo: bar}

I either dreamt about chrome (dev channel) implementing a way to update the address bar via javascript (the path, not domain) without reloading the page or they really have done this...

Go to http://www.facebook.com/facebook?v=wall , then click on the info tab. The content will be loaded, and the address bar now becomes http://www.facebook.com/facebook?v=info but the webpage didn't reload.

We are able to reliably recreate the following scenario: Create a small HTML page that makes AJAX requests to a server (using HTTP POST) Disconnect from the network and reconnect Monitor the packets that IE generates after the failure

I am designing a web page. In that, when we click the content of div named mail, how can I show a popup window containing a label email and text box?

What is the difference between const and readonly and do you use one over the other?

In most of programming languages, we preferred using a dictionary over a hashtable . What are the reasons behind it?

I am looking at the MvcContrib Grid component and I'm fascinated, yet at the same time repulsed, by a syntactic trick used in the Grid syntax :

I would like to add some rounded corners to all of the UIImageViews in my project. I have already got the code working, but am having to apply it to every image; should I subclass UIImageView to add this? If so, can someone give me some pointers as to how to do this?