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What are database normal forms and can you give examples? [closed]

... 2010-1 | 150 | Databases | IT103 | 2009-2 | 120 | Web Design | This is not in 2NF, because the fourth column does not rely upon the entire key - but only a part of it. The course name is dependent on the Course's ID, but has nothing to do with which semester it's taken i...
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What is Serialization?

... so that it can be stored in a database/file or sent across a network in a web service call. Deserialization is the reverse process - converting an XML/string back into an object. EDIT: Another term you might come across is marshalling/unmarshalling. Marshalling is basically the same concept as s...
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Nginx serves .php files as downloads, instead of executing them

I am installing a website in a droplet (Digital Ocean). I have a issue for install NGINX with PHP properly. I did a tutorial https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-14-04 but when I try to run some .php file it's just downloading i...
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How do I convert Word files to PDF programmatically? [closed]

... Have you use this method on a server with a web application? I'm getting alot of issues not mention its not recommended by MS. support.microsoft.com/default.aspx?scid=kb;EN-US;q257757#kb2 I heard ASPose is great but its quite dear. – Prabu ...
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How can I use Server.MapPath() from global.asax?

... to use Server.MapPath() to combine some files path that I store in the web.config . 4 Answers ...
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How to “log in” to a website using Python's Requests module?

I am trying to post a request to log in to a website using the Requests module in Python but its not really working. I'm new to this...so I can't figure out if I should make my Username and Password cookies or some type of HTTP authorization thing I found (??). ...
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When should one use HTML entities?

...ing me for some time. With the advent of UTF-8 as the de-facto standard in web development I'm not sure in which situations I'm supposed to use the HTML entities and for which ones should I just use the UTF-8 character. For example, ...
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How to find event listeners on a DOM node when debugging or from the JavaScript code?

... Below is a very good reference to use it: https://developers.google.com/web/tools/chrome-devtools/console/utilities#geteventlisteners share | improve this answer | follow ...
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How to amend several commits in Git to change author

... changing adding or grouping commits Here you have an explanation https://web.archive.org/web/20100213104931/http://blog.madism.org/index.php/2007/09/09/138-git-awsome-ness-git-rebase-interactive share | ...
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Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=3

...eryone having problems with Newtonsoft.Json v4.5 version try using this in web.config or app.config: <runtime> <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> <dependentAssembly> <assemblyIdentity name="Newtonsoft.Json" publicKeyT...