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How to correctly use “section” tag in HTML5?

...ion. A section, in this context, is a thematic grouping of content, typically with a heading. Examples of sections would be chapters, the various tabbed pages in a tabbed dialog box, or the numbered sections of a thesis. A Web site's home page could be split into sections for an introduct...
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What are fixtures in programming?

...ment in which tests are run so that results are repeatable. Some people call this the test context. Examples of fixtures: Loading a database with a specific, known set of data Erasing a hard disk and installing a known clean operating system installation Copying a specific known s...
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Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?

...s a sizable difference - one is considered an object, which means you can call methods and interact with it in abstract data structures, like List. The other is a primitive, which is just a raw value. – Makoto Jan 2 '14 at 6:07 ...
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Is “Java Concurrency In Practice” still valid? [closed]

...ature, which is very suitable for divide-and-conquer type of problems. But all the existing stuff inside the book, such as synchronization, volatile, servlet, are still very valid. share | improve t...
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Is is possible to check if an object is already attached to a data context in Entity Framework?

... if (attach) context.AttachTo(entitySetName, entity); } You can call it as follows: User user = new User() { Id = 1 }; II.AttachToOrGet<Users>("Users", ref user); This works very nicely because it's just like context.AttachTo(...) except you can use the ID trick I cited above each...
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How to print color in console using System.out.println?

...rts it, you can use ANSI escape codes to use color in your output. It generally works for Unix shell prompts; however, it doesn't work for Windows Command Prompt (Although, it does work for Cygwin). For example, you could define constants like these for the colors: public static final String ANSI_R...
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Should methods that throw RuntimeException indicate it in method signature?

...icitly handled. Declaring it in the javadoc is a better approach since it allows someone to handle it if they think it is necessary, but knowing they can ignore it if they want. This makes the separation between checked and unchecked clear. ...
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What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr

... Personally, I find it very rare that I want to perform streaming into and out of the same string stream. Usually I want to either initialize a stream from a string and then parse it; or stream things to a string stream and then ex...
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Problems with entering Git commit message with Vim

...Enter, :exiEnter and :exitEnter only write it if the document is modified. All these synonyms just have different numbers of keypresses. share | improve this answer | follow ...
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In MySQL what does “Overhead” mean, what is bad about it, and how to fix it?

...e used to run some of the queries, so you should only worry if this gets really high. You can compare 'Optimizing the table' with the defragmenting of your hard drive. I quote: Every database will, over time, require some form of maintenance to keep it at an optimal performance level....