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CSS z-index paradox flower

I would like to create a paradoxical effect via the z-index CSS property. 6 Answers ...
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Practical usage of setjmp and longjmp in C

Can anyone explain me where exactly setjmp() and longjmp() functions can be used practically in embedded programming? I know that these are for error handling. But I'd like to know some use cases. ...
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How can I change a secret Gist to public?

...set it to be secret. Now I want to change the gist to public, but I can't find how to set it publi Since May, 9th 2014, it is possible: "Change the visibility of your Gists" You can change the visibility of your Gists whenever you want. When editing a Gist you'll now notice a new option to toggle ...
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?

...CSRF Protection when the application relies on stateless authentication (using something like HMAC)? 2 Answers ...
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Google Maps API v3: How do I dynamically change the marker icon?

Using Google Maps API v3, how do I programmatically change the marker icon? 5 Answers ...
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How to add item to the beginning of List?

... Use the Insert method: ti.Insert(0, initialItem); share | improve this answer | follow | ...
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What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA

I'm trying to brush up on my design pattern skills, and I'm curious what are the differences between these patterns? All of them seem like they are the same thing - encapsulate the database logic for a specific entity so the calling code has no knowledge of the underlying persistence layer. From m...
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Local Storage vs Cookies

I want to reduce load times on my websites by moving all cookies into local storage since they seem to have the same functionality. Are there any pros/cons (especially performance-wise) in using local storage to replace cookie functionality except for the obvious compatibility issues? ...
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What should I use Android AccountManager for?

I've seen AccountManager in the Android SDK and that it is used for storing account information. Thus, I cannot find any general discussion of what it is intended for. Does anyone know of any helpful discussions of what the intention behind AccountManager is and what it buys you? Any opinions of wha...
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What is the meaning of the term arena in relation to memory?

I'm reading a book on memory as a programming concept. In one of the later chapters, the author makes heavy use of the word arena , but never defines it. I've searched for the meaning of the word and how it relates to memory, and found nothing. Here are a few contexts in which the author uses the...