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C# How can I check if a URL exists/is valid?

...exception will returns false. return false; } } From: http://www.dotnetthoughts.net/2009/10/14/how-to-check-remote-file-exists-using-c/ share | improve this answer | ...
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PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI

... However, I don't like to see index.php in the URI. For example, http://www.example.com/faq/whatever will route to http://www.example.com/index.php/faq/whatever . I need a reliable way for a script to know what it's address is, so it will know what to do with the navigation. I've used mod_rewr...
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Android: alternate layout xml for landscape mode

... copy main.xml into it and make the needed adjustments. See also http://www.androidpeople.com/android-portrait-amp-landscape-differeent-layouts and http://www.devx.com/wireless/Article/40792/1954 for some more options. sh...
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CSS @font-face not working with Firefox, but working with Chrome and IE

... I've had this problem too. I found the answer here: http://www.dynamicdrive.com/forums/showthread.php?t=63628 This is an example of the solution that works on firefox, you need to add this line to your font face css: src: local(font name), url("font_name.ttf"); ...
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HTML table td meaning

... table data cell quickest answer: http://www.w3.org/TR/html401/struct/tables.html#edef-TD (edit) here is the html5 edition: http://www.w3.org/TR/html5/tabular-data.html#the-td-element share...
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PostgreSQL delete all content

...lause is absent, the effect is to delete all rows in the table. http://www.postgresql.org/docs/9.3/static/sql-delete.html TRUNCATE is a PostgreSQL extension that provides a faster mechanism to remove all rows from a table. TRUNCATE quickly removes all rows from a set of tables. It has t...
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Is there any publicly accessible JSON data source to test with real world data? [closed]

... JSON Test has some try its free and has other features too. http://www.jsontest.com/ share | improve this answer | follow | ...
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Server.MapPath(“.”), Server.MapPath(“~”), Server.MapPath(@“\”), ...

...ation) An example: Let's say you pointed a web site application (http://www.example.com/) to C:\Inetpub\wwwroot and installed your shop application (sub web as virtual directory in IIS, marked as application) in D:\WebApps\shop For example, if you call Server.MapPath() in following request...
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Using scp to copy a file to Amazon EC2 instance?

... /home/ubuntu). in my case the file which I wanted to download was at /var/www SampleFile2.txt: It will be path of your machine's root path(In my case, /home/MyPCUserName) So, I have to write below command scp -i /path/my-key-pair.pem ec2-user@ec2-198-51-100-1.compute-1.amazonaws.com:~/../../var/...
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Basic example of using .ajax() with JSONP?

...teElement("script"); script.type = "text/javascript"; script.src = "http://www.someWebApiServer.com/some-data"; You will end up with a script segment that looks like this after it loads the data: <script> {['some string 1', 'some data', 'whatever data']} </script> However this is a ...